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24 Commits

Author SHA1 Message Date
Vitaly Provodin
92453287d4 updated JTreg exclude list 2020-08-11 07:00:18 +03:00
Mikhail Grishchenko
5b14666de4 updated JTreg exclude list 2020-08-11 07:00:18 +03:00
Vitaly Provodin
67553ef641 updated JTreg exclude list 2020-08-11 07:00:17 +03:00
Vitaly Provodin
67cec372c6 updated JTreg exclude list 2020-08-11 07:00:17 +03:00
Vitaly Provodin
3c58104371 switch boot_jdk to 14.0.1 2020-08-11 07:00:17 +03:00
Vitaly Provodin
ad36aab940 updated JTreg exclude list 2020-08-11 07:00:17 +03:00
Vitaly Provodin
44c4a568c4 restore actual docker file 2020-08-11 07:00:17 +03:00
Vitaly Provodin
41276f0f2b remove the Nashorn JavaScript Engine
see http://openjdk.java.net/jeps/372,
https://bugs.openjdk.java.net/browse/JDK-8236933 and https://bugs.openjdk.java.net/browse/JDK-8241749
2020-08-11 07:00:17 +03:00
Vitaly Provodin
96ba9334bd updated JTreg exclude list 2020-08-11 07:00:16 +03:00
Vitaly Provodin
de4afcc4b4 updated JTreg exclude list 2020-08-11 07:00:16 +03:00
Vitaly Provodin
e3bd4f0bb1 updated JTreg exclude list 2020-08-11 07:00:16 +03:00
Vitaly Provodin
7600b92234 updated JTreg exclude list 2020-08-11 07:00:16 +03:00
Vitaly Provodin
404a86b465 updated JTreg exclude list 2020-08-11 07:00:16 +03:00
Vitaly Provodin
4f5c874abc JBR-2212 add JBR building scripts 2020-08-11 07:00:16 +03:00
Vitaly Provodin
4ee38cff69 update modules.list from master 2020-08-11 07:00:16 +03:00
Alexey Ushakov
e067d374e7 Updated Docker config to build jbr15 2020-08-11 07:00:16 +03:00
Vitaly Provodin
c20b224f2a JBR-2130: remove jdk.pack from JBR 2020-08-11 07:00:16 +03:00
Vitaly Provodin
e0b678859f updated JTreg exclude list 2020-08-11 07:00:15 +03:00
Vitaly Provodin
1a581ea3c5 updated JTreg exclude list 2020-08-11 07:00:15 +03:00
Vitaly.Provodin
a6e3bf778d updated JTreg exclude list 2020-08-11 07:00:15 +03:00
Anton Tarasov
5cad6be52b Correct modules.list 2020-08-11 07:00:15 +03:00
Anton Tarasov
7d334c5902 Add modules.list 2020-08-11 07:00:15 +03:00
Vitaly Provodin
3377e13c25 add notarization scripts 2020-08-11 07:00:15 +03:00
Alexey Ushakov
2c6b603c1f Added Dockerfile for linux build environment 2020-08-11 07:00:15 +03:00
22236 changed files with 902786 additions and 1528177 deletions

1
.gitattributes vendored
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@@ -1 +0,0 @@
* -text

File diff suppressed because it is too large Load Diff

6
.gitignore vendored
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@@ -2,7 +2,6 @@
/dist/
/.idea/
/.vscode/
/nbproject/
nbproject/private/
/webrev
/.src-rev
@@ -15,8 +14,3 @@ test/nashorn/lib
NashornProfile.txt
**/JTreport/**
**/JTwork/**
/src/utils/LogCompilation/target/
/.project/
/.settings/
*.class
.idea/workspace.xml

18
.hgignore Normal file
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@@ -0,0 +1,18 @@
^build/
^dist/
^.idea/
^.vscode/
nbproject/private/
^webrev
^.src-rev$
^.jib/
(^|/)\.DS_Store
(^|/)\.metadata/
(^|/)\.recommenders/
test/nashorn/script/external
test/nashorn/lib
NashornProfile.txt
(^|/)JTreport/
(^|/)JTwork/
(^|/)\.git/
^src/utils/hsdis/build/

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@@ -654,11 +654,5 @@ a32f58c6b8be81877411767de7ba9c4cf087c1b5 jdk-15+31
c3a4a7ea7c304cabdacdc31741eb94c51351668d jdk-16+7
b0817631d2f4395508cb10e81c3858a94d9ae4de jdk-15+34
0a73d6f3aab48ff6d7e61e47f0bc2d87a054f217 jdk-16+8
fd60c3146a024037cdd9be34c645bb793995a7cc jdk-15+35
c075a286cc7df767cce28e8057d6ec5051786490 jdk-16+9
b01985b4f88f554f97901e53e1ba314681dd9c19 jdk-16+10
e3f940bd3c8fcdf4ca704c6eb1ac745d155859d5 jdk-15+36
5c18d696c7ce724ca36df13933aa53f50e12b9e0 jdk-16+11
fc8e62b399bd93d06e8d13dc3b384c450e853dcd jdk-16+12
fd07cdb26fc70243ef23d688b545514f4ddf1c2b jdk-16+13
36b29df125dc88f11657ce93b4998aa9ff5f5d41 jdk-16+14

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@@ -1,34 +1,2 @@
[general]
project=jdk
jbs=JDK
[checks]
error=author,committer,reviewers,merge,issues,executable,symlink,message,hg-tag,whitespace,problemlists
[repository]
tags=(?:jdk-(?:[1-9]([0-9]*)(?:\.(?:0|[1-9][0-9]*)){0,4})(?:\+(?:(?:[0-9]+))|(?:-ga)))|(?:jdk[4-9](?:u\d{1,3})?-(?:(?:b\d{2,3})|(?:ga)))|(?:hs\d\d(?:\.\d{1,2})?-b\d\d)
branches=
[census]
version=0
domain=openjdk.org
[checks "whitespace"]
files=.*\.cpp|.*\.hpp|.*\.c|.*\.h|.*\.java|.*\.cc|.*\.hh|.*\.m|.*\.mm|.*\.gmk|.*\.m4|.*\.ac|Makefile
ignore-tabs=.*\.gmk|Makefile
[checks "merge"]
message=Merge
[checks "reviewers"]
reviewers=1
ignore=duke
[checks "committer"]
role=committer
[checks "issues"]
pattern=^([124-8][0-9]{6}): (\S.*)$
[checks "problemlists"]
dirs=test/jdk|test/langtools|test/lib-test|test/hotspot/jtreg|test/jaxp
bugids=dup

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@@ -1,3 +0,0 @@
# Contributing to the JDK
Please see <https://openjdk.java.net/contribute/> for how to contribute.

12
README Normal file
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@@ -0,0 +1,12 @@
Welcome to the JDK!
===================
For build instructions, please see either of these files:
* doc/building.html (html version)
* doc/building.md (markdown version)
See https://openjdk.java.net/ for more information about
the OpenJDK Community and the JDK.

141
README.md
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@@ -1,141 +0,0 @@
[![official JetBrains project](http://jb.gg/badges/official.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)
# Welcome to JetBrains Runtime!
JetBrains Runtime is a fork of [OpenJDK](https://github.com/openjdk/jdk) available for Windows, Mac OS X, and Linux.
It includes a number enhancements in font rendering, HiDPI support, ligatures, performance improvements, and bugfixes.
## Contents
- [Welcome to JetBrains Runtime](#jetbrains-runtime)
- [Products Built on JetBrains Runtime](#products-built-on-jetbrains-runtime)
- [Getting Sources](#getting-sources)
- [macOS, Linux](#macos-linux)
- [Windows](#sources-windows)
- [Configuring the Build Environment](#configuring-the-build-environment)
- [Linux (Docker)](#linux-docker)
- [Ubuntu Linux](#ubuntu-linux)
- [Windows](#build-windows)
- [macOS](#macos)
- [Contributing](#contributing)
- [Resources](#resources)
## Products Built on JetBrains Runtime
* [Android Studio](https://developer.android.com/studio). The official IDE for Google's Android operating system.
* [CLion](https://www.jetbrains.com/clion/). A cross-platform IDE for C and C++ from JetBrains.
* [DataGrip](https://www.jetbrains.com/datagrip/). The IDE for Databases and SQL from JetBrains.
* [GoLand](https://www.jetbrains.com/go/). The cross-platform Go IDE from JetBrains.
* [IntelliJ IDEA](https://www.jetbrains.com/idea/). The IDE for JVM from JetBrains.
* [JProfiler](https://www.ej-technologies.com/products/jprofiler/overview.html). The Java profiler.
* [PhpStorm](https://www.jetbrains.com/phpstorm/). The PHP IDE from JetBrains.
* [PyCharm](https://www.jetbrains.com/pycharm/). The Python IDE from JetBrains.
* [Rider](https://www.jetbrains.com/rider/). The cross-platform .NET IDE from JetBrains.
* [RubyMine](https://www.jetbrains.com/ruby/). The Ruby and Rails IDE from JetBrains.
* [WebStorm](https://www.jetbrains.com/webstorm/). The JavaScript IDE from JetBrains.
* [YourKit](https://www.yourkit.com/). Java and .NET profilers.
## Getting Sources
### macOS, Linux
```
git config --global core.autocrlf input
git clone git@github.com:JetBrains/JetBrainsRuntime.git
```
### Windows
<a name="sources-windows"></a>
```
git config --global core.autocrlf false
git clone git@github.com:JetBrains/JetBrainsRuntime.git
```
## Configuring the Build Environment
Here are quick per-platform instructions for those who can't wait to get started.
Please refer to [OpenJDK build docs](https://openjdk.java.net/groups/build/doc/building.html) for in-depth
coverage of all the details.
> **_TIP:_** To get a preliminary report of what's missing, run `./configure` and check its output.
> It would usually have a meaningful advice on how to solve the problem.
### Linux (Docker)
Create a container:
```
$ cd jb/project/docker
$ docker build .
...
Successfully built 942ea9900054
```
Run these commands in the new container:
```
$ docker run -v `pwd`../../../../:/JetBrainsRuntime -it 942ea9900054
# cd /JetBrainsRuntime
# git checkout master17
# sh ./configure
# make images CONF=linux-x86_64-normal-server-release
```
### Ubuntu Linux
Install the necessary tools, libraries, and headers with:
```
$ sudo apt-get install autoconf make build-essential libx11-dev libxext-dev libxrender-dev libxtst-dev \
libxt-dev libxrandr-dev libcups2-dev libfontconfig1-dev libasound2-dev \
java-16-amazon-corretto-jdk
```
Then run the following:
```
$ cd JetBrainsRuntime
$ git checkout master17
$ sh ./configure
$ make images
```
This will build the release configuration under `./build/linux-x86_64-server-release/`.
### Windows
<a name="build-windows"></a>
Install the following:
* [Cygwin x64](http://www.cygwin.com/).
Required packages: `autoconf`, `binutils`, `cpio`, `diffutils`, `file`, `gawk`, `gcc-core`, `make`, `m4`, `unzip`, `zip`.
Install those together with Cygwin.
* [Visual Studio compiler toolset](https://visualstudio.microsoft.com/downloads/).
Install with the desktop development kit, which includes Windows SDK and compilers.
Visual Studio 2019 is supported by default.
* Java 16 (for instance, from [AdoptOpenJDK](https://adoptopenjdk.net/installation.html?variant=openjdk16&jvmVariant=hotspot#)).
If you have problems while configuring, read [Java tips on Cygwin](http://horstmann.com/articles/cygwin-tips.html).
From the command line:
```
"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat" amd64
"c:\Program_Files\cygwin64\bin\mintty.exe" /bin/bash -l
```
The first command sets up environment variables, the second starts a Cygwin shell with the proper environment.
In the Cygwin shell:
```
$ cd JetBrainsRuntime
$ git checkout master17
$ bash configure --with-toolchain-version=2019
$ make images
```
This will build the release configuration under `./build/windows-x86_64-server-release/`.
### macOS
Install the following:
* Xcode command line developer tools and `autoconf` via [Homebrew](getDpiInfo).
* Java 16 (for instance, from [AdoptOpenJDK](https://adoptopenjdk.net/installation.html?variant=openjdk16&jvmVariant=hotspot#)).
From the command line:
```
$ cd JetBrainsRuntime
$ git checkout master17
$ sh ./configure
$ make images
```
This will build the release configuration under `./build/macosx-x86_64-server-release/`.
## Contributing
We are happy to receive your pull requests!
Before you submit one, please sign our [Contributor License Agreement (CLA)](https://www.jetbrains.com/agreements/cla/).
## Resources
* [JetBrains Runtime on github](https://github.com/JetBrains/JetBrainsRuntime).
* [OpenJDK build instructions](https://openjdk.java.net/groups/build/doc/building.html).
* [OpenJDK test instructions](https://htmlpreview.github.io/?https://raw.githubusercontent.com/openjdk/jdk/master/doc/building.html#running-tests).
* [How to develop OpenJDK with CLion](https://blog.jetbrains.com/clion/2020/03/openjdk-with-clion/).

View File

@@ -25,26 +25,7 @@
# Shell script for generating an IDEA project from a given list of modules
usage() {
echo "Usage: $0 [-h|--help] [-q|--quiet] [-a|--absolute-paths] [-r|--root <path>] [-o|--output <path>] [-c|--conf <conf_name>] [modules...]"
echo " -h | --help"
echo " -q | --quiet
No stdout output"
echo " -a | --absolute-paths
Use absolute paths to this jdk, so that generated .idea
project files can be moved independently of jdk sources"
echo " -r | --root <path>
Project content root
Default: $TOPLEVEL_DIR"
echo " -o | --output <path>
Where .idea directory with project files will be generated
(e.g. using '-o .' will place project files in './.idea')
Default: same as --root"
echo " -c | --conf <conf_name>
make configuration (release, slowdebug etc)"
echo " [modules...]
Generate project modules for specific java modules
(e.g. 'java.base java.desktop')
Default: all existing modules (java.* and jdk.*)"
echo "usage: $0 [-h|--help] [-v|--verbose] [-o|--output <path>] [modules]+"
exit 1
}
@@ -52,14 +33,10 @@ SCRIPT_DIR=`dirname $0`
#assume TOP is the dir from which the script has been called
TOP=`pwd`
cd $SCRIPT_DIR; SCRIPT_DIR=`pwd`
if [ "x$TOPLEVEL_DIR" = "x" ] ; then
cd .. ; TOPLEVEL_DIR=`pwd`
fi
cd $TOP;
VERBOSE=true
ABSOLUTE_PATHS=false
CONF_ARG=
IDEA_OUTPUT=$TOP/.idea
VERBOSE="false"
while [ $# -gt 0 ]
do
case $1 in
@@ -67,26 +44,12 @@ do
usage
;;
-q | --quiet )
VERBOSE=false
;;
-a | --absolute-paths )
ABSOLUTE_PATHS=true
;;
-r | --root )
TOPLEVEL_DIR="$2"
shift
-v | --vebose )
VERBOSE="true"
;;
-o | --output )
IDEA_OUTPUT="$2/.idea"
shift
;;
-c | --conf )
CONF_ARG="CONF_NAME=$2"
IDEA_OUTPUT=$2/.idea
shift
;;
@@ -101,21 +64,20 @@ do
shift
done
if [ "x$IDEA_OUTPUT" = "x" ] ; then
IDEA_OUTPUT="$TOPLEVEL_DIR/.idea"
mkdir -p $IDEA_OUTPUT || exit 1
cd $IDEA_OUTPUT; IDEA_OUTPUT=`pwd`
if [ "x$TOPLEVEL_DIR" = "x" ] ; then
cd $SCRIPT_DIR/..
TOPLEVEL_DIR=`pwd`
cd $IDEA_OUTPUT
fi
mkdir -p $IDEA_OUTPUT || exit 1
cd "$TOP" ; cd $TOPLEVEL_DIR; TOPLEVEL_DIR=`pwd`
cd "$TOP" ; cd $IDEA_OUTPUT; IDEA_OUTPUT=`pwd`
cd ..; IDEA_OUTPUT_PARENT=`pwd`
cd "$SCRIPT_DIR/.." ; OPENJDK_DIR=`pwd`
IDEA_MAKE="$OPENJDK_DIR/make/ide/idea/jdk"
MAKE_DIR="$SCRIPT_DIR/../make"
IDEA_MAKE="$MAKE_DIR/ide/idea/jdk"
IDEA_TEMPLATE="$IDEA_MAKE/template"
cp -rn "$TOPLEVEL_DIR/jb/project/idea-project-files"/* "$IDEA_OUTPUT"
cp -rn "$IDEA_TEMPLATE"/* "$IDEA_OUTPUT"
cp -r "$IDEA_TEMPLATE"/* "$IDEA_OUTPUT"
#override template
if [ -d "$TEMPLATES_OVERRIDE" ] ; then
@@ -124,31 +86,31 @@ if [ -d "$TEMPLATES_OVERRIDE" ] ; then
done
fi
if [ "$VERBOSE" = true ] ; then
echo "Will generate IDEA project files in \"$IDEA_OUTPUT\" for project \"$TOPLEVEL_DIR\""
if [ "$VERBOSE" = "true" ] ; then
echo "output dir: $IDEA_OUTPUT"
echo "idea template dir: $IDEA_TEMPLATE"
fi
cd $TOP ; make -f "$IDEA_MAKE/idea.gmk" -I "$OPENJDK_DIR" idea TOPLEVEL_DIR="$TOPLEVEL_DIR" \
MAKEOVERRIDES= IDEA_OUTPUT_PARENT="$IDEA_OUTPUT_PARENT" OUT="$IDEA_OUTPUT/env.cfg" MODULES="$*" $CONF_ARG || exit 1
cd $TOP ; make -f "$IDEA_MAKE/idea.gmk" -I $MAKE_DIR/.. idea MAKEOVERRIDES= OUT=$IDEA_OUTPUT/env.cfg MODULES="$*" || exit 1
cd $SCRIPT_DIR
. $IDEA_OUTPUT/env.cfg
# Expect MODULES, MODULE_NAMES, RELATIVE_PROJECT_DIR, RELATIVE_BUILD_DIR to be set
if [ "xMODULES" = "x" ] ; then
echo "FATAL: MODULES is empty" >&2; exit 1
# Expect MODULE_ROOTS, MODULE_NAMES, BOOT_JDK & SPEC to be set
if [ "x$MODULE_ROOTS" = "x" ] ; then
echo "FATAL: MODULE_ROOTS is empty" >&2; exit 1
fi
if [ "x$MODULE_NAMES" = "x" ] ; then
echo "FATAL: MODULE_NAMES is empty" >&2; exit 1
fi
if [ "x$RELATIVE_PROJECT_DIR" = "x" ] ; then
echo "FATAL: RELATIVE_PROJECT_DIR is empty" >&2; exit 1
if [ "x$BOOT_JDK" = "x" ] ; then
echo "FATAL: BOOT_JDK is empty" >&2; exit 1
fi
if [ "x$RELATIVE_BUILD_DIR" = "x" ] ; then
echo "FATAL: RELATIVE_BUILD_DIR is empty" >&2; exit 1
if [ "x$SPEC" = "x" ] ; then
echo "FATAL: SPEC is empty" >&2; exit 1
fi
if [ -d "$TOPLEVEL_DIR/.hg" ] ; then
@@ -159,43 +121,6 @@ if [ -d "$TOPLEVEL_DIR/.git" ] ; then
VCS_TYPE="Git"
fi
if [ "$ABSOLUTE_PATHS" = true ] ; then
if [ "x$PATHTOOL" != "x" ]; then
PROJECT_DIR="`$PATHTOOL -am $OPENJDK_DIR`"
TOPLEVEL_PROJECT_DIR="`$PATHTOOL -am $TOPLEVEL_DIR`"
else
PROJECT_DIR="$OPENJDK_DIR"
TOPLEVEL_PROJECT_DIR="$TOPLEVEL_DIR"
fi
MODULE_DIR="$PROJECT_DIR"
TOPLEVEL_MODULE_DIR="$TOPLEVEL_PROJECT_DIR"
cd "$IDEA_OUTPUT_PARENT" && cd "$RELATIVE_BUILD_DIR" && BUILD_DIR="`pwd`"
CLION_SCRIPT_TOPDIR="$OPENJDK_DIR"
CLION_PROJECT_DIR="$PROJECT_DIR"
else
if [ "$RELATIVE_PROJECT_DIR" = "." ] ; then
PROJECT_DIR=""
else
PROJECT_DIR="/$RELATIVE_PROJECT_DIR"
fi
if [ "$RELATIVE_TOPLEVEL_PROJECT_DIR" = "." ] ; then
TOPLEVEL_PROJECT_DIR=""
else
TOPLEVEL_PROJECT_DIR="/$RELATIVE_TOPLEVEL_PROJECT_DIR"
fi
MODULE_DIR="\$MODULE_DIR\$$PROJECT_DIR"
PROJECT_DIR="\$PROJECT_DIR\$$PROJECT_DIR"
TOPLEVEL_MODULE_DIR="\$MODULE_DIR\$$TOPLEVEL_PROJECT_DIR"
TOPLEVEL_PROJECT_DIR="\$PROJECT_DIR\$$TOPLEVEL_PROJECT_DIR"
BUILD_DIR="\$PROJECT_DIR\$/$RELATIVE_BUILD_DIR"
CLION_SCRIPT_TOPDIR="$CLION_RELATIVE_PROJECT_DIR"
CLION_PROJECT_DIR="\$PROJECT_DIR\$/$CLION_SCRIPT_TOPDIR"
fi
if [ "$VERBOSE" = true ] ; then
echo "Project root: $PROJECT_DIR"
echo "Generating IDEA project files..."
fi
### Replace template variables
NUM_REPLACEMENTS=0
@@ -219,106 +144,94 @@ add_replacement() {
eval TO$NUM_REPLACEMENTS='$2'
}
add_replacement "###PATHTOOL###" "$PATHTOOL"
add_replacement "###CLION_SCRIPT_TOPDIR###" "$CLION_SCRIPT_TOPDIR"
add_replacement "###CLION_PROJECT_DIR###" "$CLION_PROJECT_DIR"
add_replacement "###PROJECT_DIR###" "$PROJECT_DIR"
add_replacement "###MODULE_DIR###" "$MODULE_DIR"
add_replacement "###TOPLEVEL_PROJECT_DIR###" "$TOPLEVEL_PROJECT_DIR"
add_replacement "###TOPLEVEL_MODULE_DIR###" "$TOPLEVEL_MODULE_DIR"
add_replacement "###MODULE_NAMES###" "$MODULE_NAMES"
add_replacement "###VCS_TYPE###" "$VCS_TYPE"
add_replacement "###BUILD_DIR###" "$BUILD_DIR"
add_replacement "###RELATIVE_BUILD_DIR###" "$RELATIVE_BUILD_DIR"
if [ "x$PATHTOOL" != "x" ]; then
add_replacement "###BASH_RUNNER_PREFIX###" "\$PROJECT_DIR\$/.idea/bash.bat"
else
add_replacement "###BASH_RUNNER_PREFIX###" ""
fi
if [ "x$PATHTOOL" != "x" ]; then
SPEC_DIR=`dirname $SPEC`
if [ "x$CYGPATH" != "x" ]; then
add_replacement "###BUILD_DIR###" "`cygpath -am $SPEC_DIR`"
add_replacement "###IMAGES_DIR###" "`cygpath -am $SPEC_DIR`/images/jdk"
add_replacement "###ROOT_DIR###" "`cygpath -am $TOPLEVEL_DIR`"
add_replacement "###IDEA_DIR###" "`cygpath -am $IDEA_OUTPUT`"
if [ "x$JT_HOME" = "x" ]; then
add_replacement "###JTREG_HOME###" ""
else
add_replacement "###JTREG_HOME###" "`$PATHTOOL -am $JT_HOME`"
add_replacement "###JTREG_HOME###" "`cygpath -am $JT_HOME`"
fi
elif [ "x$WSL_DISTRO_NAME" != "x" ]; then
add_replacement "###BUILD_DIR###" "`wslpath -am $SPEC_DIR`"
add_replacement "###IMAGES_DIR###" "`wslpath -am $SPEC_DIR`/images/jdk"
add_replacement "###ROOT_DIR###" "`wslpath -am $TOPLEVEL_DIR`"
add_replacement "###IDEA_DIR###" "`wslpath -am $IDEA_OUTPUT`"
if [ "x$JT_HOME" = "x" ]; then
add_replacement "###JTREG_HOME###" ""
else
add_replacement "###JTREG_HOME###" "`wslpath -am $JT_HOME`"
fi
else
add_replacement "###BUILD_DIR###" "$SPEC_DIR"
add_replacement "###JTREG_HOME###" "$JT_HOME"
add_replacement "###IMAGES_DIR###" "$SPEC_DIR/images/jdk"
add_replacement "###ROOT_DIR###" "$TOPLEVEL_DIR"
add_replacement "###IDEA_DIR###" "$IDEA_OUTPUT"
fi
MODULE_IMLS=""
TEST_MODULE_DEPENDENCIES=""
for module in $MODULE_NAMES; do
MODULE_IMLS="$MODULE_IMLS<module fileurl=\"file://\$PROJECT_DIR$/.idea/$module.iml\" filepath=\"\$PROJECT_DIR$/.idea/$module.iml\" /> "
TEST_MODULE_DEPENDENCIES="$TEST_MODULE_DEPENDENCIES<orderEntry type=\"module\" module-name=\"$module\" scope=\"TEST\" /> "
SOURCE_PREFIX="<sourceFolder url=\"file://"
SOURCE_POSTFIX="\" isTestSource=\"false\" />"
for root in $MODULE_ROOTS; do
if [ "x$CYGPATH" != "x" ]; then
root=`cygpath -am $root`
elif [ "x$WSL_DISTRO_NAME" != "x" ]; then
root=`wslpath -am $root`
fi
SOURCES=$SOURCES" $SOURCE_PREFIX""$root""$SOURCE_POSTFIX"
done
add_replacement "###MODULE_IMLS###" "$MODULE_IMLS"
add_replacement "###TEST_MODULE_DEPENDENCIES###" "$TEST_MODULE_DEPENDENCIES"
add_replacement "###SOURCE_ROOTS###" "$SOURCES"
replace_template_dir "$IDEA_OUTPUT"
### Generate module project files
### Compile the custom Logger
if [ "$VERBOSE" = true ] ; then
echo "Generating project modules:"
fi
(
DEFAULT_IFS="$IFS"
IFS='#'
for value in $MODULES; do
(
eval "$value"
if [ "$VERBOSE" = true ] ; then
echo " $module"
fi
MAIN_SOURCE_DIRS=""
CONTENT_ROOTS=""
IFS=' '
for dir in $moduleSrcDirs; do
case $dir in
"src/"*) MAIN_SOURCE_DIRS="$MAIN_SOURCE_DIRS <sourceFolder url=\"file://$MODULE_DIR/$dir\" isTestSource=\"false\" />" ;;
*"/support/gensrc/$module") ;; # Exclude generated sources to avoid module-info conflicts, see https://youtrack.jetbrains.com/issue/IDEA-185108
*) CONTENT_ROOTS="$CONTENT_ROOTS <content url=\"file://$MODULE_DIR/$dir\">\
<sourceFolder url=\"file://$MODULE_DIR/$dir\" isTestSource=\"false\" generated=\"true\" /></content>" ;;
esac
done
if [ "x$MAIN_SOURCE_DIRS" != "x" ] ; then
CONTENT_ROOTS="<content url=\"file://$MODULE_DIR/src/$module\">$MAIN_SOURCE_DIRS</content>$CONTENT_ROOTS"
fi
add_replacement "###MODULE_CONTENT_ROOTS###" "$CONTENT_ROOTS"
DEPENDENCIES=""
for dep in $moduleDependencies; do
case $MODULE_NAMES in # Exclude skipped modules from dependencies
*"$dep"*) DEPENDENCIES="$DEPENDENCIES<orderEntry type=\"module\" module-name=\"$dep\" /> "
esac
done
add_replacement "###DEPENDENCIES###" "$DEPENDENCIES"
cp "$IDEA_OUTPUT/module.iml" "$IDEA_OUTPUT/$module.iml"
IFS="$DEFAULT_IFS"
replace_template_file "$IDEA_OUTPUT/$module.iml"
)
done
)
rm "$IDEA_OUTPUT/module.iml"
CLASSES=$IDEA_OUTPUT/classes
### Create shell script runner for Windows
if [ "x$ANT_HOME" = "x" ] ; then
# try some common locations, before giving up
if [ -f "/usr/share/ant/lib/ant.jar" ] ; then
ANT_HOME="/usr/share/ant"
elif [ -f "/usr/local/Cellar/ant/1.9.4/libexec/lib/ant.jar" ] ; then
ANT_HOME="/usr/local/Cellar/ant/1.9.4/libexec"
else
echo "FATAL: cannot find ant. Try setting ANT_HOME." >&2; exit 1
fi
fi
CP=$ANT_HOME/lib/ant.jar
rm -rf $CLASSES; mkdir $CLASSES
if [ "x$PATHTOOL" != "x" ]; then
echo "@echo off" > "$IDEA_OUTPUT/bash.bat"
if [ "x$WSL_DISTRO_NAME" != "x" ] ; then
echo "wsl -d $WSL_DISTRO_NAME --cd \"%cd%\" -e %*" >> "$IDEA_OUTPUT/bash.bat"
else
echo "$WINENV_ROOT\bin\bash.exe -l -c \"cd %CD:\=/%/ && %*\"" >> "$IDEA_OUTPUT/bash.bat"
fi
if [ "x$CYGPATH" != "x" ] ; then ## CYGPATH may be set in env.cfg
JAVAC_SOURCE_FILE=`cygpath -am $IDEA_OUTPUT/src/idea/IdeaLoggerWrapper.java`
JAVAC_SOURCE_PATH=`cygpath -am $IDEA_OUTPUT/src`
JAVAC_CLASSES=`cygpath -am $CLASSES`
JAVAC_CP=`cygpath -am $CP`
JAVAC=javac
elif [ "x$WSL_DISTRO_NAME" != "x" ]; then
JAVAC_SOURCE_FILE=`realpath --relative-to=./ $IDEA_OUTPUT/src/idea/IdeaLoggerWrapper.java`
JAVAC_SOURCE_PATH=`realpath --relative-to=./ $IDEA_OUTPUT/src`
JAVAC_CLASSES=`realpath --relative-to=./ $CLASSES`
ANT_TEMP=`mktemp -d -p ./`
cp $ANT_HOME/lib/ant.jar $ANT_TEMP/ant.jar
JAVAC_CP=$ANT_TEMP/ant.jar
JAVAC=javac.exe
else
JAVAC_SOURCE_FILE=$IDEA_OUTPUT/src/idea/IdeaLoggerWrapper.java
JAVAC_SOURCE_PATH=$IDEA_OUTPUT/src
JAVAC_CLASSES=$CLASSES
JAVAC_CP=$CP
JAVAC=javac
fi
$BOOT_JDK/bin/$JAVAC -d $JAVAC_CLASSES -sourcepath $JAVAC_SOURCE_PATH -cp $JAVAC_CP $JAVAC_SOURCE_FILE
if [ "$VERBOSE" = true ] ; then
IDEA_PROJECT_DIR="`dirname $IDEA_OUTPUT`"
if [ "x$PATHTOOL" != "x" ]; then
IDEA_PROJECT_DIR="`$PATHTOOL -am $IDEA_PROJECT_DIR`"
fi
echo "
Now you can open \"$IDEA_PROJECT_DIR\" as IDEA project
You can also run 'bash \"$IDEA_OUTPUT/jdk-clion/update-project.sh\"' to generate Clion project"
if [ "x$WSL_DISTRO_NAME" != "x" ]; then
rm -rf $ANT_TEMP
fi

0
configure vendored Executable file → Normal file
View File

View File

@@ -76,9 +76,8 @@
<li><a href="#specifying-the-target-platform">Specifying the Target Platform</a></li>
<li><a href="#toolchain-considerations">Toolchain Considerations</a></li>
<li><a href="#native-libraries">Native Libraries</a></li>
<li><a href="#cross-compiling-with-debian-sysroots">Cross compiling with Debian sysroots</a></li>
<li><a href="#creating-and-using-sysroots-with-qemu-deboostrap">Creating And Using Sysroots With qemu-deboostrap</a></li>
<li><a href="#building-for-armaarch64">Building for ARM/aarch64</a></li>
<li><a href="#building-for-musl">Building for musl</a></li>
<li><a href="#verifying-the-build">Verifying the Build</a></li>
</ul></li>
<li><a href="#build-performance">Build Performance</a><ul>
@@ -97,10 +96,12 @@
<li><a href="#getting-help">Getting Help</a></li>
</ul></li>
<li><a href="#hints-and-suggestions-for-advanced-users">Hints and Suggestions for Advanced Users</a><ul>
<li><a href="#setting-up-a-repository-for-pushing-changes-defpath">Setting Up a Repository for Pushing Changes (defpath)</a></li>
<li><a href="#bash-completion">Bash Completion</a></li>
<li><a href="#using-multiple-configurations">Using Multiple Configurations</a></li>
<li><a href="#handling-reconfigurations">Handling Reconfigurations</a></li>
<li><a href="#using-fine-grained-make-targets">Using Fine-Grained Make Targets</a></li>
<li><a href="#learn-about-mercurial">Learn About Mercurial</a></li>
</ul></li>
<li><a href="#understanding-the-build-system">Understanding the Build System</a><ul>
<li><a href="#configurations">Configurations</a></li>
@@ -114,10 +115,10 @@
</ul>
</nav>
<h2 id="tldr-instructions-for-the-impatient">TL;DR (Instructions for the Impatient)</h2>
<p>If you are eager to try out building the JDK, these simple steps works most of the time. They assume that you have installed Git (and Cygwin if running on Windows) and cloned the top-level JDK repository that you want to build.</p>
<p>If you are eager to try out building the JDK, these simple steps works most of the time. They assume that you have installed Mercurial (and Cygwin if running on Windows) and cloned the top-level JDK repository that you want to build.</p>
<ol type="1">
<li><p><a href="#getting-the-source-code">Get the complete source code</a>:<br />
<code>git clone https://git.openjdk.java.net/jdk/</code></p></li>
<code>hg clone http://hg.openjdk.java.net/jdk/jdk</code></p></li>
<li><p><a href="#running-configure">Run configure</a>:<br />
<code>bash configure</code></p>
<p>If <code>configure</code> fails due to missing dependencies (to either the <a href="#native-compiler-toolchain-requirements">toolchain</a>, <a href="#build-tools-requirements">build tools</a>, <a href="#external-library-requirements">external libraries</a> or the <a href="#boot-jdk-requirements">boot JDK</a>), most of the time it prints a suggestion on how to resolve the situation on your platform. Follow the instructions, and try running <code>bash configure</code> again.</p></li>
@@ -133,8 +134,8 @@
<p>The JDK is a complex software project. Building it requires a certain amount of technical expertise, a fair number of dependencies on external software, and reasonably powerful hardware.</p>
<p>If you just want to use the JDK and not build it yourself, this document is not for you. See for instance <a href="http://openjdk.java.net/install">OpenJDK installation</a> for some methods of installing a prebuilt JDK.</p>
<h2 id="getting-the-source-code">Getting the Source Code</h2>
<p>Make sure you are getting the correct version. As of JDK 10, the source is no longer split into separate repositories so you only need to clone one single repository. At the <a href="https://git.openjdk.java.net/">OpenJDK Git site</a> you can see a list of all available repositories. If you want to build an older version, e.g. JDK 11, it is recommended that you get the <code>jdk11u</code> repo, which contains incremental updates, instead of the <code>jdk11</code> repo, which was frozen at JDK 11 GA.</p>
<p>If you are new to Git, a good place to start is the book <a href="https://git-scm.com/book/en/v2">Pro Git</a>. The rest of this document assumes a working knowledge of Git.</p>
<p>Make sure you are getting the correct version. As of JDK 10, the source is no longer split into separate repositories so you only need to clone one single repository. At the <a href="http://hg.openjdk.java.net/">OpenJDK Mercurial server</a> you can see a list of all available repositories. If you want to build an older version, e.g. JDK 8, it is recommended that you get the <code>jdk8u</code> forest, which contains incremental updates, instead of the <code>jdk8</code> forest, which was frozen at JDK 8 GA.</p>
<p>If you are new to Mercurial, a good place to start is the <a href="http://www.mercurial-scm.org/guide">Mercurial Beginner's Guide</a>. The rest of this document assumes a working knowledge of Mercurial.</p>
<h3 id="special-considerations">Special Considerations</h3>
<p>For a smooth building experience, it is recommended that you follow these rules on where and how to check out the source code.</p>
<ul>
@@ -145,11 +146,7 @@
<ul>
<li><p>Create the directory that is going to contain the top directory of the JDK clone by using the <code>mkdir</code> command in the Cygwin bash shell. That is, do <em>not</em> create it using Windows Explorer. This will ensure that it will have proper Cygwin attributes, and that it's children will inherit those attributes.</p></li>
<li><p>Do not put the JDK clone in a path under your Cygwin home directory. This is especially important if your user name contains spaces and/or mixed upper and lower case letters.</p></li>
<li><p>You need to install a git client. You have two choices, Cygwin git or Git for Windows. Unfortunately there are pros and cons with each choice.</p>
<ul>
<li><p>The Cygwin <code>git</code> client has no line ending issues and understands Cygwin paths (which are used throughout the JDK build system). However, it does not currently work well with the Skara CLI tooling. Please see the <a href="https://wiki.openjdk.java.net/display/SKARA/Skara#Skara-Git">Skara wiki on Git clients</a> for up-to-date information about the Skara git client support.</p></li>
<li><p>The <a href="https://gitforwindows.org">Git for Windows</a> client has issues with line endings, and do not understand Cygwin paths. It does work well with the Skara CLI tooling, however. To alleviate the line ending problems, make sure you set <code>core.autocrlf</code> to <code>false</code> (this is asked during installation).</p></li>
</ul></li>
<li><p>Clone the JDK repository using the Cygwin command line <code>hg</code> client as instructed in this document. That is, do <em>not</em> use another Mercurial client such as TortoiseHg.</p></li>
</ul>
<p>Failure to follow this procedure might result in hard-to-debug build problems.</p></li>
</ul>
@@ -196,7 +193,7 @@
<p>Windows XP is not a supported platform, but all newer Windows should be able to build the JDK.</p>
<p>On Windows, it is important that you pay attention to the instructions in the <a href="#special-considerations">Special Considerations</a>.</p>
<p>Windows is the only non-POSIX OS supported by the JDK, and as such, requires some extra care. A POSIX support layer is required to build on Windows. Currently, the only supported such layers are Cygwin and Windows Subsystem for Linux (WSL). (Msys is no longer supported due to a too old bash; msys2 would likely be possible to support in a future version but that would require effort to implement.)</p>
<p>Internally in the build system, all paths are represented as Unix-style paths, e.g. <code>/cygdrive/c/git/jdk/Makefile</code> rather than <code>C:\git\jdk\Makefile</code>. This rule also applies to input to the build system, e.g. in arguments to <code>configure</code>. So, use <code>--with-msvcr-dll=/cygdrive/c/msvcr100.dll</code> rather than <code>--with-msvcr-dll=c:\msvcr100.dll</code>. For details on this conversion, see the section on <a href="#fixpath">Fixpath</a>.</p>
<p>Internally in the build system, all paths are represented as Unix-style paths, e.g. <code>/cygdrive/c/hg/jdk9/Makefile</code> rather than <code>C:\hg\jdk9\Makefile</code>. This rule also applies to input to the build system, e.g. in arguments to <code>configure</code>. So, use <code>--with-msvcr-dll=/cygdrive/c/msvcr100.dll</code> rather than <code>--with-msvcr-dll=c:\msvcr100.dll</code>. For details on this conversion, see the section on <a href="#fixpath">Fixpath</a>.</p>
<h4 id="cygwin">Cygwin</h4>
<p>A functioning <a href="http://www.cygwin.com/">Cygwin</a> environment is required for building the JDK on Windows. If you have a 64-bit OS, we strongly recommend using the 64-bit version of Cygwin.</p>
<p><strong>Note:</strong> Cygwin has a model of continuously updating all packages without any easy way to install or revert to a specific version of a package. This means that whenever you add or update a package in Cygwin, you might (inadvertently) update tools that are used by the JDK build process, and that can cause unexpected build problems.</p>
@@ -227,8 +224,6 @@
<pre><code>sudo apt-get install build-essential</code></pre>
<p>For rpm-based distributions (Fedora, Red Hat, etc), try this:</p>
<pre><code>sudo yum groupinstall &quot;Development Tools&quot;</code></pre>
<p>For Alpine Linux, aside from basic tooling, install the GNU versions of some programs:</p>
<pre><code>sudo apk add build-base bash grep zip</code></pre>
<h3 id="aix">AIX</h3>
<p>Please consult the AIX section of the <a href="https://wiki.openjdk.java.net/display/Build/Supported+Build+Platforms">Supported Build Platforms</a> OpenJDK Build Wiki page for details about which versions of AIX are supported.</p>
<h2 id="native-compiler-toolchain-requirements">Native Compiler (Toolchain) Requirements</h2>
@@ -270,7 +265,7 @@
<tbody>
<tr class="odd">
<td style="text-align: left;">Linux</td>
<td style="text-align: left;">gcc 10.2.0</td>
<td style="text-align: left;">gcc 9.2.0</td>
</tr>
<tr class="even">
<td style="text-align: left;">macOS</td>
@@ -278,14 +273,14 @@
</tr>
<tr class="odd">
<td style="text-align: left;">Windows</td>
<td style="text-align: left;">Microsoft Visual Studio 2019 update 16.7.2</td>
<td style="text-align: left;">Microsoft Visual Studio 2019 update 16.5.3</td>
</tr>
</tbody>
</table>
<p>All compilers are expected to be able to compile to the C99 language standard, as some C99 features are used in the source code. Microsoft Visual Studio doesn't fully support C99 so in practice shared code is limited to using C99 features that it does support.</p>
<h3 id="gcc">gcc</h3>
<p>The minimum accepted version of gcc is 5.0. Older versions will generate a warning by <code>configure</code> and are unlikely to work.</p>
<p>The JDK is currently known to be able to compile with at least version 10.2 of gcc.</p>
<p>The JDK is currently known to be able to compile with at least version 9.2 of gcc.</p>
<p>In general, any version between these two should be usable.</p>
<h3 id="clang">clang</h3>
<p>The minimum accepted version of clang is 3.5. Older versions will not be accepted by <code>configure</code>.</p>
@@ -299,7 +294,6 @@
<h3 id="microsoft-visual-studio">Microsoft Visual Studio</h3>
<p>The minimum accepted version of Visual Studio is 2017. Older versions will not be accepted by <code>configure</code> and will not work. The maximum accepted version of Visual Studio is 2019.</p>
<p>If you have multiple versions of Visual Studio installed, <code>configure</code> will by default pick the latest. You can request a specific version to be used by setting <code>--with-toolchain-version</code>, e.g. <code>--with-toolchain-version=2017</code>.</p>
<p>If you have Visual Studio installed but <code>configure</code> fails to detect it, it may be because of <a href="#spaces-in-path">spaces in path</a>.</p>
<h3 id="ibm-xl-cc">IBM XL C/C++</h3>
<p>Please consult the AIX section of the <a href="https://wiki.openjdk.java.net/display/Build/Supported+Build+Platforms">Supported Build Platforms</a> OpenJDK Build Wiki page for details about which versions of XLC are supported.</p>
<h2 id="boot-jdk-requirements">Boot JDK Requirements</h2>
@@ -319,8 +313,6 @@
<ul>
<li>To install on an apt-based Linux, try running <code>sudo apt-get install libfreetype6-dev</code>.</li>
<li>To install on an rpm-based Linux, try running <code>sudo yum install freetype-devel</code>.</li>
<li>To install on Alpine Linux, try running <code>sudo apk add freetype-dev</code>.</li>
<li>To install on macOS, try running <code>brew install freetype</code>.</li>
</ul>
<p>Use <code>--with-freetype-include=&lt;path&gt;</code> and <code>--with-freetype-lib=&lt;path&gt;</code> if <code>configure</code> does not automatically locate the platform FreeType files.</p>
<h3 id="cups">CUPS</h3>
@@ -328,7 +320,6 @@
<ul>
<li>To install on an apt-based Linux, try running <code>sudo apt-get install libcups2-dev</code>.</li>
<li>To install on an rpm-based Linux, try running <code>sudo yum install cups-devel</code>.</li>
<li>To install on Alpine Linux, try running <code>sudo apk add cups-dev</code>.</li>
</ul>
<p>Use <code>--with-cups=&lt;path&gt;</code> if <code>configure</code> does not properly locate your CUPS files.</p>
<h3 id="x11">X11</h3>
@@ -336,7 +327,6 @@
<ul>
<li>To install on an apt-based Linux, try running <code>sudo apt-get install libx11-dev libxext-dev libxrender-dev libxrandr-dev libxtst-dev libxt-dev</code>.</li>
<li>To install on an rpm-based Linux, try running <code>sudo yum install libXtst-devel libXt-devel libXrender-devel libXrandr-devel libXi-devel</code>.</li>
<li>To install on Alpine Linux, try running <code>sudo apk add libx11-dev libxext-dev libxrender-dev libxrandr-dev libxtst-dev libxt-dev</code>.</li>
</ul>
<p>Use <code>--with-x=&lt;path&gt;</code> if <code>configure</code> does not properly locate your X11 files.</p>
<h3 id="alsa">ALSA</h3>
@@ -344,7 +334,6 @@
<ul>
<li>To install on an apt-based Linux, try running <code>sudo apt-get install libasound2-dev</code>.</li>
<li>To install on an rpm-based Linux, try running <code>sudo yum install alsa-lib-devel</code>.</li>
<li>To install on Alpine Linux, try running <code>sudo apk add alsa-lib-dev</code>.</li>
</ul>
<p>Use <code>--with-alsa=&lt;path&gt;</code> if <code>configure</code> does not properly locate your ALSA files.</p>
<h3 id="libffi">libffi</h3>
@@ -352,7 +341,6 @@
<ul>
<li>To install on an apt-based Linux, try running <code>sudo apt-get install libffi-dev</code>.</li>
<li>To install on an rpm-based Linux, try running <code>sudo yum install libffi-devel</code>.</li>
<li>To install on Alpine Linux, try running <code>sudo apk add libffi-dev</code>.</li>
</ul>
<p>Use <code>--with-libffi=&lt;path&gt;</code> if <code>configure</code> does not properly locate your libffi files.</p>
<h2 id="build-tools-requirements">Build Tools Requirements</h2>
@@ -361,7 +349,6 @@
<ul>
<li>To install on an apt-based Linux, try running <code>sudo apt-get install autoconf</code>.</li>
<li>To install on an rpm-based Linux, try running <code>sudo yum install autoconf</code>.</li>
<li>To install on Alpine Linux, try running <code>sudo apk add autoconf</code>.</li>
<li>To install on macOS, try running <code>brew install autoconf</code>.</li>
<li>To install on Windows, try running <code>&lt;path to Cygwin setup&gt;/setup-x86_64 -q -P autoconf</code>.</li>
</ul>
@@ -404,7 +391,7 @@
<li><code>--enable-jvm-feature-&lt;feature&gt;</code> or <code>--disable-jvm-feature-&lt;feature&gt;</code> - Include (or exclude) <code>&lt;feature&gt;</code> as a JVM feature in Hotspot. You can also specify a list of features to be enabled, separated by space or comma, as <code>--with-jvm-features=&lt;feature&gt;[,&lt;feature&gt;...]</code>. If you prefix <code>&lt;feature&gt;</code> with a <code>-</code>, it will be disabled. These options will modify the default list of features for the JVM variant(s) you are building. For the <code>custom</code> JVM variant, the default list is empty. A complete list of valid JVM features can be found using <code>bash configure --help</code>.</li>
<li><code>--with-target-bits=&lt;bits&gt;</code> - Create a target binary suitable for running on a <code>&lt;bits&gt;</code> platform. Use this to create 32-bit output on a 64-bit build platform, instead of doing a full cross-compile. (This is known as a <em>reduced</em> build.)</li>
</ul>
<p>On Linux, BSD and AIX, it is possible to override where Java by default searches for runtime/JNI libraries. This can be useful in situations where there is a special shared directory for system JNI libraries. This setting can in turn be overridden at runtime by setting the <code>java.library.path</code> property.</p>
<p>On Linux, BSD and AIX, it is possible to override where Java by default searches for runtime/JNI libraries. This can be useful in situations where there is a special shared directory for system JNI libraries. This setting can in turn be overriden at runtime by setting the <code>java.library.path</code> property.</p>
<ul>
<li><code>--with-jni-libpath=&lt;path&gt;</code> - Use the specified path as a default when searching for runtime libraries.</li>
</ul>
@@ -443,7 +430,7 @@
<h3 id="configure-control-variables">Configure Control Variables</h3>
<p>It is possible to control certain aspects of <code>configure</code> by overriding the value of <code>configure</code> variables, either on the command line or in the environment.</p>
<p>Normally, this is <strong>not recommended</strong>. If used improperly, it can lead to a broken configuration. Unless you're well versed in the build system, this is hard to use properly. Therefore, <code>configure</code> will print a warning if this is detected.</p>
<p>However, there are a few <code>configure</code> variables, known as <em>control variables</em> that are supposed to be overridden on the command line. These are variables that describe the location of tools needed by the build, like <code>MAKE</code> or <code>GREP</code>. If any such variable is specified, <code>configure</code> will use that value instead of trying to autodetect the tool. For instance, <code>bash configure MAKE=/opt/gnumake4.0/bin/make</code>.</p>
<p>However, there are a few <code>configure</code> variables, known as <em>control variables</em> that are supposed to be overriden on the command line. These are variables that describe the location of tools needed by the build, like <code>MAKE</code> or <code>GREP</code>. If any such variable is specified, <code>configure</code> will use that value instead of trying to autodetect the tool. For instance, <code>bash configure MAKE=/opt/gnumake4.0/bin/make</code>.</p>
<p>If a configure argument exists, use that instead, e.g. use <code>--with-jtreg</code> instead of setting <code>JTREGEXE</code>.</p>
<p>Also note that, despite what autoconf claims, setting <code>CFLAGS</code> will not accomplish anything. Instead use <code>--with-extra-cflags</code> (and similar for <code>cxxflags</code> and <code>ldflags</code>).</p>
<h2 id="running-make">Running Make</h2>
@@ -480,7 +467,7 @@
<h3 id="make-control-variables">Make Control Variables</h3>
<p>It is possible to control <code>make</code> behavior by overriding the value of <code>make</code> variables, either on the command line or in the environment.</p>
<p>Normally, this is <strong>not recommended</strong>. If used improperly, it can lead to a broken build. Unless you're well versed in the build system, this is hard to use properly. Therefore, <code>make</code> will print a warning if this is detected.</p>
<p>However, there are a few <code>make</code> variables, known as <em>control variables</em> that are supposed to be overridden on the command line. These make up the &quot;make time&quot; configuration, as opposed to the &quot;configure time&quot; configuration.</p>
<p>However, there are a few <code>make</code> variables, known as <em>control variables</em> that are supposed to be overriden on the command line. These make up the &quot;make time&quot; configuration, as opposed to the &quot;configure time&quot; configuration.</p>
<h4 id="general-make-control-variables">General Make Control Variables</h4>
<ul>
<li><code>JOBS</code> - Specify the number of jobs to build with. See <a href="#build-performance">Build Performance</a>.</li>
@@ -629,154 +616,78 @@ cp: cannot stat `arm-linux-gnueabihf/libSM.so&#39;: No such file or directory
cp: cannot stat `arm-linux-gnueabihf/libXt.so&#39;: No such file or directory</code></pre></li>
<li><p>If the X11 libraries are not properly detected by <code>configure</code>, you can point them out by <code>--with-x</code>.</p></li>
</ul>
<h3 id="cross-compiling-with-debian-sysroots">Cross compiling with Debian sysroots</h3>
<h3 id="creating-and-using-sysroots-with-qemu-deboostrap">Creating And Using Sysroots With qemu-deboostrap</h3>
<p>Fortunately, you can create sysroots for foreign architectures with tools provided by your OS. On Debian/Ubuntu systems, one could use <code>qemu-deboostrap</code> to create the <em>target</em> system chroot, which would have the native libraries and headers specific to that <em>target</em> system. After that, we can use the cross-compiler on the <em>build</em> system, pointing into chroot to get the build dependencies right. This allows building for foreign architectures with native compilation speed.</p>
<p>For example, cross-compiling to AArch64 from x86_64 could be done like this:</p>
<ul>
<li><p>Install cross-compiler on the <em>build</em> system:</p>
<pre><code>apt install g++-aarch64-linux-gnu gcc-aarch64-linux-gnu</code></pre></li>
<li><p>Create chroot on the <em>build</em> system, configuring it for <em>target</em> system:</p>
<pre><code>sudo qemu-debootstrap \
--arch=arm64 \
--verbose \
--include=fakeroot,symlinks,build-essential,libx11-dev,libxext-dev,libxrender-dev,libxrandr-dev,libxtst-dev,libxt-dev,libcups2-dev,libfontconfig1-dev,libasound2-dev,libfreetype6-dev,libpng-dev,libffi-dev \
--resolve-deps \
buster \
~/sysroot-arm64 \
http://httpredir.debian.org/debian/</code></pre></li>
<li><p>Make sure the symlinks inside the newly created chroot point to proper locations:</p>
<pre><code>sudo chroot ~/sysroot-arm64 symlinks -cr .</code></pre></li>
<li><p>Configure and build with newly created chroot as sysroot/toolchain-path:</p>
<pre><code>sh ./configure \
--openjdk-target=aarch64-linux-gnu \
--with-sysroot=~/sysroot-arm64
make images
ls build/linux-aarch64-server-release/</code></pre></li>
<li>Install cross-compiler on the <em>build</em> system:</li>
</ul>
<p>The build does not create new files in that chroot, so it can be reused for multiple builds without additional cleanup.</p>
<p>The build system should automatically detect the toolchain paths and dependencies, but sometimes it might require a little nudge with:</p>
<pre><code>apt install g++-aarch64-linux-gnu gcc-aarch64-linux-gnu</code></pre>
<ul>
<li><p>Native compilers: override <code>CC</code> or <code>CXX</code> for <code>./configure</code></p></li>
<li><p>Freetype lib location: override <code>--with-freetype-lib</code>, for example <code>${sysroot}/usr/lib/${target}/</code></p></li>
<li><p>Freetype includes location: override <code>--with-freetype-include</code> for example <code>${sysroot}/usr/include/freetype2/</code></p></li>
<li><p>X11 libraries location: override <code>--x-libraries</code>, for example <code>${sysroot}/usr/lib/${target}/</code></p></li>
<li>Create chroot on the <em>build</em> system, configuring it for <em>target</em> system:</li>
</ul>
<pre><code>sudo qemu-debootstrap --arch=arm64 --verbose \
--include=fakeroot,build-essential,libx11-dev,libxext-dev,libxrender-dev,libxrandr-dev,libxtst-dev,libxt-dev,libcups2-dev,libfontconfig1-dev,libasound2-dev,libfreetype6-dev,libpng12-dev \
--resolve-deps jessie /chroots/arm64 http://httpredir.debian.org/debian/</code></pre>
<ul>
<li>Configure and build with newly created chroot as sysroot/toolchain-path:</li>
</ul>
<pre><code>CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++ sh ./configure --openjdk-target=aarch64-linux-gnu --with-sysroot=/chroots/arm64/ --with-toolchain-path=/chroots/arm64/
make images
ls build/linux-aarch64-normal-server-release/</code></pre>
<p>The build does not create new files in that chroot, so it can be reused for multiple builds without additional cleanup.</p>
<p>Architectures that are known to successfully cross-compile like this are:</p>
<table>
<thead>
<tr class="header">
<th style="text-align: left;">Target</th>
<th style="text-align: left;">Debian tree</th>
<th style="text-align: left;">Debian arch</th>
<th style="text-align: left;"><code>CC</code></th>
<th style="text-align: left;"><code>CXX</code></th>
<th style="text-align: left;"><code>--arch=...</code></th>
<th style="text-align: left;"><code>--openjdk-target=...</code></th>
<th><code>--with-jvm-variants=...</code></th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td style="text-align: left;">x86</td>
<td style="text-align: left;">buster</td>
<td style="text-align: left;">default</td>
<td style="text-align: left;">default</td>
<td style="text-align: left;">i386</td>
<td style="text-align: left;">i386-linux-gnu</td>
<td>(all)</td>
</tr>
<tr class="even">
<td style="text-align: left;">arm</td>
<td style="text-align: left;">buster</td>
<td style="text-align: left;">armhf</td>
<td style="text-align: left;">gcc-arm-linux-gnueabihf</td>
<td style="text-align: left;">g++-arm-linux-gnueabihf</td>
<td style="text-align: left;">armhf</td>
<td style="text-align: left;">arm-linux-gnueabihf</td>
<td>(all)</td>
</tr>
<tr class="odd">
<td style="text-align: left;">aarch64</td>
<td style="text-align: left;">buster</td>
<td style="text-align: left;">gcc-aarch64-linux-gnu</td>
<td style="text-align: left;">g++-aarch64-linux-gnu</td>
<td style="text-align: left;">arm64</td>
<td style="text-align: left;">aarch64-linux-gnu</td>
<td>(all)</td>
</tr>
<tr class="even">
<td style="text-align: left;">ppc64le</td>
<td style="text-align: left;">buster</td>
<td style="text-align: left;">ppc64el</td>
<td style="text-align: left;">gcc-powerpc64le-linux-gnu</td>
<td style="text-align: left;">g++-powerpc64le-linux-gnu</td>
<td style="text-align: left;">ppc64el</td>
<td style="text-align: left;">powerpc64le-linux-gnu</td>
<td>(all)</td>
</tr>
<tr class="odd">
<td style="text-align: left;">s390x</td>
<td style="text-align: left;">buster</td>
<td style="text-align: left;">gcc-s390x-linux-gnu</td>
<td style="text-align: left;">g++-s390x-linux-gnu</td>
<td style="text-align: left;">s390x</td>
<td style="text-align: left;">s390x-linux-gnu</td>
<td>(all)</td>
</tr>
<tr class="even">
<td style="text-align: left;">mipsle</td>
<td style="text-align: left;">buster</td>
<td style="text-align: left;">mipsel</td>
<td style="text-align: left;">mipsel-linux-gnu</td>
<td>zero</td>
</tr>
<tr class="odd">
<td style="text-align: left;">mips64le</td>
<td style="text-align: left;">buster</td>
<td style="text-align: left;">mips64el</td>
<td style="text-align: left;">mips64el-linux-gnueabi64</td>
<td>zero</td>
</tr>
<tr class="even">
<td style="text-align: left;">armel</td>
<td style="text-align: left;">buster</td>
<td style="text-align: left;">arm</td>
<td style="text-align: left;">arm-linux-gnueabi</td>
<td>zero</td>
</tr>
<tr class="odd">
<td style="text-align: left;">ppc</td>
<td style="text-align: left;">sid</td>
<td style="text-align: left;">powerpc</td>
<td style="text-align: left;">powerpc-linux-gnu</td>
<td>zero</td>
</tr>
<tr class="even">
<td style="text-align: left;">ppc64be</td>
<td style="text-align: left;">sid</td>
<td style="text-align: left;">ppc64</td>
<td style="text-align: left;">powerpc64-linux-gnu</td>
<td>(all)</td>
</tr>
<tr class="odd">
<td style="text-align: left;">m68k</td>
<td style="text-align: left;">sid</td>
<td style="text-align: left;">m68k</td>
<td style="text-align: left;">m68k-linux-gnu</td>
<td>zero</td>
</tr>
<tr class="even">
<td style="text-align: left;">alpha</td>
<td style="text-align: left;">sid</td>
<td style="text-align: left;">alpha</td>
<td style="text-align: left;">alpha-linux-gnu</td>
<td>zero</td>
</tr>
<tr class="odd">
<td style="text-align: left;">sh4</td>
<td style="text-align: left;">sid</td>
<td style="text-align: left;">sh4</td>
<td style="text-align: left;">sh4-linux-gnu</td>
<td>zero</td>
</tr>
</tbody>
</table>
<p>Additional architectures might be supported by Debian/Ubuntu Ports.</p>
<h3 id="building-for-armaarch64">Building for ARM/aarch64</h3>
<p>A common cross-compilation target is the ARM CPU. When building for ARM, it is useful to set the ABI profile. A number of pre-defined ABI profiles are available using <code>--with-abi-profile</code>: arm-vfp-sflt, arm-vfp-hflt, arm-sflt, armv5-vfp-sflt, armv6-vfp-hflt. Note that soft-float ABIs are no longer properly supported by the JDK.</p>
<h3 id="building-for-musl">Building for musl</h3>
<p>Just like it's possible to cross-compile for a different CPU, it's possible to cross-compile for musl libc on a glibc-based <em>build</em> system. A devkit suitable for most target CPU architectures can be obtained from <a href="https://musl.cc">musl.cc</a>. After installing the required packages in the sysroot, configure the build with <code>--openjdk-target</code>:</p>
<pre><code>sh ./configure --with-jvm-variants=server \
--with-boot-jdk=$BOOT_JDK \
--with-build-jdk=$BUILD_JDK \
--openjdk-target=x86_64-unknown-linux-musl \
--with-devkit=$DEVKIT \
--with-sysroot=$SYSROOT</code></pre>
<p>and run <code>make</code> normally.</p>
<h3 id="verifying-the-build">Verifying the Build</h3>
<p>The build will end up in a directory named like <code>build/linux-arm-normal-server-release</code>.</p>
<p>Inside this build output directory, the <code>images/jdk</code> will contain the newly built JDK, for your <em>target</em> system.</p>
@@ -820,14 +731,14 @@ ls build/linux-aarch64-server-release/</code></pre></li>
=== Output from failing command(s) repeated here ===
* For target hotspot_variant-server_libjvm_objs_psMemoryPool.o:
/localhome/git/jdk-sandbox/hotspot/src/share/vm/services/psMemoryPool.cpp:1:1: error: &#39;failhere&#39; does not name a type
/localhome/hg/jdk9-sandbox/hotspot/src/share/vm/services/psMemoryPool.cpp:1:1: error: &#39;failhere&#39; does not name a type
... (rest of output omitted)
* All command lines available in /localhome/git/jdk-sandbox/build/linux-x64/make-support/failure-logs.
* All command lines available in /localhome/hg/jdk9-sandbox/build/linux-x64/make-support/failure-logs.
=== End of repeated output ===
=== Make failed targets repeated here ===
lib/CompileJvm.gmk:207: recipe for target &#39;/localhome/git/jdk-sandbox/build/linux-x64/hotspot/variant-server/libjvm/objs/psMemoryPool.o&#39; failed
lib/CompileJvm.gmk:207: recipe for target &#39;/localhome/hg/jdk9-sandbox/build/linux-x64/hotspot/variant-server/libjvm/objs/psMemoryPool.o&#39; failed
make/Main.gmk:263: recipe for target &#39;hotspot-server-libs&#39; failed
=== End of repeated output ===
@@ -854,7 +765,7 @@ Hint: If caused by a warning, try configure --disable-warnings-as-errors.</code>
<p>Here are a suggested list of things to try if you are having unexpected build problems. Each step requires more time than the one before, so try them in order. Most issues will be solved at step 1 or 2.</p>
<ol type="1">
<li><p>Make sure your repository is up-to-date</p>
<p>Run <code>git pull origin master</code> to make sure you have the latest changes.</p></li>
<p>Run <code>hg pull -u</code> to make sure you have the latest changes.</p></li>
<li><p>Clean build results</p>
<p>The simplest way to fix incremental rebuild issues is to run <code>make clean</code>. This will remove all build results, but not the configuration or any build system support artifacts. In most cases, this will solve build errors resulting from incremental build mismatches.</p></li>
<li><p>Completely clean the build directory.</p>
@@ -863,8 +774,8 @@ Hint: If caused by a warning, try configure --disable-warnings-as-errors.</code>
make dist-clean
bash configure $(cat current-configuration)
make</code></pre></li>
<li><p>Re-clone the Git repository</p>
<p>Sometimes the Git repository gets in a state that causes the product to be un-buildable. In such a case, the simplest solution is often the &quot;sledgehammer approach&quot;: delete the entire repository, and re-clone it. If you have local changes, save them first to a different location using <code>git format-patch</code>.</p></li>
<li><p>Re-clone the Mercurial repository</p>
<p>Sometimes the Mercurial repository gets in a state that causes the product to be un-buildable. In such a case, the simplest solution is often the &quot;sledgehammer approach&quot;: delete the entire repository, and re-clone it. If you have local changes, save them first to a different location using <code>hg export</code>.</p></li>
</ol>
<h3 id="specific-build-issues">Specific Build Issues</h3>
<h4 id="clock-skew">Clock Skew</h4>
@@ -879,12 +790,23 @@ Clock skew detected. Your build may be incomplete.</code></pre>
cannot create ... Permission denied
spawn failed</code></pre>
<p>This can be a sign of a Cygwin problem. See the information about solving problems in the <a href="#cygwin">Cygwin</a> section. Rebooting the computer might help temporarily.</p>
<h4 id="spaces-in-path">Spaces in Path</h4>
<p>On Windows, when configuring, <code>fixpath.sh</code> may report that some directory names have spaces. Usually, it assumes those directories have <a href="https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/fsutil-8dot3name">short paths</a>. You can run <code>fsutil file setshortname</code> in <code>cmd</code> on certain directories, such as <code>Microsoft Visual Studio</code> or <code>Windows Kits</code>, to assign arbitrary short paths so <code>configure</code> can access them.</p>
<h3 id="getting-help">Getting Help</h3>
<p>If none of the suggestions in this document helps you, or if you find what you believe is a bug in the build system, please contact the Build Group by sending a mail to <a href="mailto:build-dev@openjdk.java.net">build-dev@openjdk.java.net</a>. Please include the relevant parts of the configure and/or build log.</p>
<p>If you need general help or advice about developing for the JDK, you can also contact the Adoption Group. See the section on <a href="#contributing-to-openjdk">Contributing to OpenJDK</a> for more information.</p>
<h2 id="hints-and-suggestions-for-advanced-users">Hints and Suggestions for Advanced Users</h2>
<h3 id="setting-up-a-repository-for-pushing-changes-defpath">Setting Up a Repository for Pushing Changes (defpath)</h3>
<p>To help you prepare a proper push path for a Mercurial repository, there exists a useful tool known as <a href="http://openjdk.java.net/projects/code-tools/defpath">defpath</a>. It will help you setup a proper push path for pushing changes to the JDK.</p>
<p>Install the extension by cloning <code>http://hg.openjdk.java.net/code-tools/defpath</code> and updating your <code>.hgrc</code> file. Here's one way to do this:</p>
<pre><code>cd ~
mkdir hg-ext
cd hg-ext
hg clone http://hg.openjdk.java.net/code-tools/defpath
cat &lt;&lt; EOT &gt;&gt; ~/.hgrc
[extensions]
defpath=~/hg-ext/defpath/defpath.py
EOT</code></pre>
<p>You can now setup a proper push path using:</p>
<pre><code>hg defpath -d -u &lt;your OpenJDK username&gt;</code></pre>
<h3 id="bash-completion">Bash Completion</h3>
<p>The <code>configure</code> and <code>make</code> commands tries to play nice with bash command-line completion (using <code>&lt;tab&gt;</code> or <code>&lt;tab&gt;&lt;tab&gt;</code>). To use this functionality, make sure you enable completion in your <code>~/.bashrc</code> (see instructions for bash in your operating system).</p>
<p>Make completion will work out of the box, and will complete valid make targets. For instance, typing <code>make jdk-i&lt;tab&gt;</code> will complete to <code>make jdk-image</code>.</p>
@@ -908,7 +830,7 @@ sudo mv /tmp/configure /usr/local/bin</code></pre>
<p>If you update the repository and part of the configure script has changed, the build system will force you to re-run <code>configure</code>.</p>
<p>Most of the time, you will be fine by running <code>configure</code> again with the same arguments as the last time, which can easily be performed by <code>make reconfigure</code>. To simplify this, you can use the <code>CONF_CHECK</code> make control variable, either as <code>make CONF_CHECK=auto</code>, or by setting an environment variable. For instance, if you add <code>export CONF_CHECK=auto</code> to your <code>.bashrc</code> file, <code>make</code> will always run <code>reconfigure</code> automatically whenever the configure script has changed.</p>
<p>You can also use <code>CONF_CHECK=ignore</code> to skip the check for a needed configure update. This might speed up the build, but comes at the risk of an incorrect build result. This is only recommended if you know what you're doing.</p>
<p>From time to time, you will also need to modify the command line to <code>configure</code> due to changes. Use <code>make print-configuration</code> to show the command line used for your current configuration.</p>
<p>From time to time, you will also need to modify the command line to <code>configure</code> due to changes. Use <code>make print-configure</code> to show the command line used for your current configuration.</p>
<h3 id="using-fine-grained-make-targets">Using Fine-Grained Make Targets</h3>
<p>The default behavior for make is to create consistent and correct output, at the expense of build speed, if necessary.</p>
<p>If you are prepared to take some risk of an incorrect build, and know enough of the system to understand how things build and interact, you can speed up the build process considerably by instructing make to only build a portion of the product.</p>
@@ -937,6 +859,14 @@ sudo mv /tmp/configure /usr/local/bin</code></pre>
<h4 id="rebuilding-part-of-java.base-jdk_filter">Rebuilding Part of java.base (JDK_FILTER)</h4>
<p>If you are modifying files in <code>java.base</code>, which is the by far largest module in the JDK, then you need to rebuild all those files whenever a single file has changed. (This inefficiency will hopefully be addressed in JDK 10.)</p>
<p>As a hack, you can use the make control variable <code>JDK_FILTER</code> to specify a pattern that will be used to limit the set of files being recompiled. For instance, <code>make java.base JDK_FILTER=javax/crypto</code> (or, to combine methods, <code>make java.base-java-only JDK_FILTER=javax/crypto</code>) will limit the compilation to files in the <code>javax.crypto</code> package.</p>
<h3 id="learn-about-mercurial">Learn About Mercurial</h3>
<p>To become an efficient JDK developer, it is recommended that you invest in learning Mercurial properly. Here are some links that can get you started:</p>
<ul>
<li><a href="http://www.mercurial-scm.org/wiki/GitConcepts">Mercurial for git users</a></li>
<li><a href="http://www.mercurial-scm.org/wiki/Tutorial">The official Mercurial tutorial</a></li>
<li><a href="http://hginit.com/">hg init</a></li>
<li><a href="http://hgbook.red-bean.com/read/">Mercurial: The Definitive Guide</a></li>
</ul>
<h2 id="understanding-the-build-system">Understanding the Build System</h2>
<p>This section will give you a more technical description on the details of the build system.</p>
<h3 id="configurations">Configurations</h3>

View File

@@ -3,11 +3,11 @@
## TL;DR (Instructions for the Impatient)
If you are eager to try out building the JDK, these simple steps works most of
the time. They assume that you have installed Git (and Cygwin if running
the time. They assume that you have installed Mercurial (and Cygwin if running
on Windows) and cloned the top-level JDK repository that you want to build.
1. [Get the complete source code](#getting-the-source-code): \
`git clone https://git.openjdk.java.net/jdk/`
`hg clone http://hg.openjdk.java.net/jdk/jdk`
2. [Run configure](#running-configure): \
`bash configure`
@@ -47,14 +47,14 @@ JDK.
Make sure you are getting the correct version. As of JDK 10, the source is no
longer split into separate repositories so you only need to clone one single
repository. At the [OpenJDK Git site](https://git.openjdk.java.net/) you
repository. At the [OpenJDK Mercurial server](http://hg.openjdk.java.net/) you
can see a list of all available repositories. If you want to build an older version,
e.g. JDK 11, it is recommended that you get the `jdk11u` repo, which contains
incremental updates, instead of the `jdk11` repo, which was frozen at JDK 11 GA.
e.g. JDK 8, it is recommended that you get the `jdk8u` forest, which contains
incremental updates, instead of the `jdk8` forest, which was frozen at JDK 8 GA.
If you are new to Git, a good place to start is the book [Pro
Git](https://git-scm.com/book/en/v2). The rest of this document
assumes a working knowledge of Git.
If you are new to Mercurial, a good place to start is the [Mercurial Beginner's
Guide](http://www.mercurial-scm.org/guide). The rest of this document assumes a
working knowledge of Mercurial.
### Special Considerations
@@ -89,21 +89,9 @@ on where and how to check out the source code.
directory. This is especially important if your user name contains
spaces and/or mixed upper and lower case letters.
* You need to install a git client. You have two choices, Cygwin git or
Git for Windows. Unfortunately there are pros and cons with each choice.
* The Cygwin `git` client has no line ending issues and understands
Cygwin paths (which are used throughout the JDK build system).
However, it does not currently work well with the Skara CLI tooling.
Please see the [Skara wiki on Git clients](
https://wiki.openjdk.java.net/display/SKARA/Skara#Skara-Git) for
up-to-date information about the Skara git client support.
* The [Git for Windows](https://gitforwindows.org) client has issues
with line endings, and do not understand Cygwin paths. It does work
well with the Skara CLI tooling, however. To alleviate the line ending
problems, make sure you set `core.autocrlf` to `false` (this is asked
during installation).
* Clone the JDK repository using the Cygwin command line `hg` client
as instructed in this document. That is, do *not* use another Mercurial
client such as TortoiseHg.
Failure to follow this procedure might result in hard-to-debug build
problems.
@@ -185,7 +173,7 @@ likely be possible to support in a future version but that would require effort
to implement.)
Internally in the build system, all paths are represented as Unix-style paths,
e.g. `/cygdrive/c/git/jdk/Makefile` rather than `C:\git\jdk\Makefile`. This
e.g. `/cygdrive/c/hg/jdk9/Makefile` rather than `C:\hg\jdk9\Makefile`. This
rule also applies to input to the build system, e.g. in arguments to
`configure`. So, use `--with-msvcr-dll=/cygdrive/c/msvcr100.dll` rather than
`--with-msvcr-dll=c:\msvcr100.dll`. For details on this conversion, see the section
@@ -285,13 +273,6 @@ For rpm-based distributions (Fedora, Red Hat, etc), try this:
sudo yum groupinstall "Development Tools"
```
For Alpine Linux, aside from basic tooling, install the GNU versions of some
programs:
```
sudo apk add build-base bash grep zip
```
### AIX
Please consult the AIX section of the [Supported Build Platforms](
@@ -321,9 +302,9 @@ issues.
Operating system Toolchain version
------------------ -------------------------------------------------------
Linux gcc 10.2.0
Linux gcc 9.2.0
macOS Apple Xcode 10.1 (using clang 10.0.0)
Windows Microsoft Visual Studio 2019 update 16.7.2
Windows Microsoft Visual Studio 2019 update 16.5.3
All compilers are expected to be able to compile to the C99 language standard,
as some C99 features are used in the source code. Microsoft Visual Studio
@@ -335,7 +316,7 @@ features that it does support.
The minimum accepted version of gcc is 5.0. Older versions will generate a warning
by `configure` and are unlikely to work.
The JDK is currently known to be able to compile with at least version 10.2 of
The JDK is currently known to be able to compile with at least version 9.2 of
gcc.
In general, any version between these two should be usable.
@@ -382,9 +363,6 @@ If you have multiple versions of Visual Studio installed, `configure` will by
default pick the latest. You can request a specific version to be used by
setting `--with-toolchain-version`, e.g. `--with-toolchain-version=2017`.
If you have Visual Studio installed but `configure` fails to detect it, it may
be because of [spaces in path](#spaces-in-path).
### IBM XL C/C++
Please consult the AIX section of the [Supported Build Platforms](
@@ -453,8 +431,6 @@ rather than bundling the JDK's own copy.
libfreetype6-dev`.
* To install on an rpm-based Linux, try running `sudo yum install
freetype-devel`.
* To install on Alpine Linux, try running `sudo apk add freetype-dev`.
* To install on macOS, try running `brew install freetype`.
Use `--with-freetype-include=<path>` and `--with-freetype-lib=<path>`
if `configure` does not automatically locate the platform FreeType files.
@@ -469,7 +445,6 @@ your operating system.
libcups2-dev`.
* To install on an rpm-based Linux, try running `sudo yum install
cups-devel`.
* To install on Alpine Linux, try running `sudo apk add cups-dev`.
Use `--with-cups=<path>` if `configure` does not properly locate your CUPS
files.
@@ -483,8 +458,6 @@ Linux.
libx11-dev libxext-dev libxrender-dev libxrandr-dev libxtst-dev libxt-dev`.
* To install on an rpm-based Linux, try running `sudo yum install
libXtst-devel libXt-devel libXrender-devel libXrandr-devel libXi-devel`.
* To install on Alpine Linux, try running `sudo apk add libx11-dev
libxext-dev libxrender-dev libxrandr-dev libxtst-dev libxt-dev`.
Use `--with-x=<path>` if `configure` does not properly locate your X11 files.
@@ -497,7 +470,6 @@ required on Linux. At least version 0.9.1 of ALSA is required.
libasound2-dev`.
* To install on an rpm-based Linux, try running `sudo yum install
alsa-lib-devel`.
* To install on Alpine Linux, try running `sudo apk add alsa-lib-dev`.
Use `--with-alsa=<path>` if `configure` does not properly locate your ALSA
files.
@@ -512,7 +484,6 @@ Hotspot.
libffi-dev`.
* To install on an rpm-based Linux, try running `sudo yum install
libffi-devel`.
* To install on Alpine Linux, try running `sudo apk add libffi-dev`.
Use `--with-libffi=<path>` if `configure` does not properly locate your libffi
files.
@@ -528,7 +499,6 @@ platforms. At least version 2.69 is required.
autoconf`.
* To install on an rpm-based Linux, try running `sudo yum install
autoconf`.
* To install on Alpine Linux, try running `sudo apk add autoconf`.
* To install on macOS, try running `brew install autoconf`.
* To install on Windows, try running `<path to Cygwin setup>/setup-x86_64 -q
-P autoconf`.
@@ -657,7 +627,7 @@ features, use `bash configure --help=short` instead.)
On Linux, BSD and AIX, it is possible to override where Java by default
searches for runtime/JNI libraries. This can be useful in situations where
there is a special shared directory for system JNI libraries. This setting
can in turn be overridden at runtime by setting the `java.library.path` property.
can in turn be overriden at runtime by setting the `java.library.path` property.
* `--with-jni-libpath=<path>` - Use the specified path as a default
when searching for runtime libraries.
@@ -723,7 +693,7 @@ hard to use properly. Therefore, `configure` will print a warning if this is
detected.
However, there are a few `configure` variables, known as *control variables*
that are supposed to be overridden on the command line. These are variables that
that are supposed to be overriden on the command line. These are variables that
describe the location of tools needed by the build, like `MAKE` or `GREP`. If
any such variable is specified, `configure` will use that value instead of
trying to autodetect the tool. For instance, `bash configure
@@ -803,7 +773,7 @@ broken build. Unless you're well versed in the build system, this is hard to
use properly. Therefore, `make` will print a warning if this is detected.
However, there are a few `make` variables, known as *control variables* that
are supposed to be overridden on the command line. These make up the "make time"
are supposed to be overriden on the command line. These make up the "make time"
configuration, as opposed to the "configure time" configuration.
#### General Make Control Variables
@@ -1090,7 +1060,7 @@ Note that X11 is needed even if you only want to build a headless JDK.
* If the X11 libraries are not properly detected by `configure`, you can
point them out by `--with-x`.
### Cross compiling with Debian sysroots
### Creating And Using Sysroots With qemu-deboostrap
Fortunately, you can create sysroots for foreign architectures with tools
provided by your OS. On Debian/Ubuntu systems, one could use `qemu-deboostrap` to
@@ -1102,67 +1072,38 @@ for foreign architectures with native compilation speed.
For example, cross-compiling to AArch64 from x86_64 could be done like this:
* Install cross-compiler on the *build* system:
```
apt install g++-aarch64-linux-gnu gcc-aarch64-linux-gnu
```
```
apt install g++-aarch64-linux-gnu gcc-aarch64-linux-gnu
```
* Create chroot on the *build* system, configuring it for *target* system:
```
sudo qemu-debootstrap \
--arch=arm64 \
--verbose \
--include=fakeroot,symlinks,build-essential,libx11-dev,libxext-dev,libxrender-dev,libxrandr-dev,libxtst-dev,libxt-dev,libcups2-dev,libfontconfig1-dev,libasound2-dev,libfreetype6-dev,libpng-dev,libffi-dev \
--resolve-deps \
buster \
~/sysroot-arm64 \
http://httpredir.debian.org/debian/
```
* Make sure the symlinks inside the newly created chroot point to proper locations:
```
sudo chroot ~/sysroot-arm64 symlinks -cr .
```
```
sudo qemu-debootstrap --arch=arm64 --verbose \
--include=fakeroot,build-essential,libx11-dev,libxext-dev,libxrender-dev,libxrandr-dev,libxtst-dev,libxt-dev,libcups2-dev,libfontconfig1-dev,libasound2-dev,libfreetype6-dev,libpng12-dev \
--resolve-deps jessie /chroots/arm64 http://httpredir.debian.org/debian/
```
* Configure and build with newly created chroot as sysroot/toolchain-path:
```
sh ./configure \
--openjdk-target=aarch64-linux-gnu \
--with-sysroot=~/sysroot-arm64
make images
ls build/linux-aarch64-server-release/
```
```
CC=aarch64-linux-gnu-gcc CXX=aarch64-linux-gnu-g++ sh ./configure --openjdk-target=aarch64-linux-gnu --with-sysroot=/chroots/arm64/ --with-toolchain-path=/chroots/arm64/
make images
ls build/linux-aarch64-normal-server-release/
```
The build does not create new files in that chroot, so it can be reused for multiple builds
without additional cleanup.
The build system should automatically detect the toolchain paths and dependencies, but sometimes
it might require a little nudge with:
* Native compilers: override `CC` or `CXX` for `./configure`
* Freetype lib location: override `--with-freetype-lib`, for example `${sysroot}/usr/lib/${target}/`
* Freetype includes location: override `--with-freetype-include` for example `${sysroot}/usr/include/freetype2/`
* X11 libraries location: override `--x-libraries`, for example `${sysroot}/usr/lib/${target}/`
Architectures that are known to successfully cross-compile like this are:
Target Debian tree Debian arch `--openjdk-target=...` `--with-jvm-variants=...`
------------ ------------ ------------- ------------------------ --------------
x86 buster i386 i386-linux-gnu (all)
arm buster armhf arm-linux-gnueabihf (all)
aarch64 buster arm64 aarch64-linux-gnu (all)
ppc64le buster ppc64el powerpc64le-linux-gnu (all)
s390x buster s390x s390x-linux-gnu (all)
mipsle buster mipsel mipsel-linux-gnu zero
mips64le buster mips64el mips64el-linux-gnueabi64 zero
armel buster arm arm-linux-gnueabi zero
ppc sid powerpc powerpc-linux-gnu zero
ppc64be sid ppc64 powerpc64-linux-gnu (all)
m68k sid m68k m68k-linux-gnu zero
alpha sid alpha alpha-linux-gnu zero
sh4 sid sh4 sh4-linux-gnu zero
Target `CC` `CXX` `--arch=...` `--openjdk-target=...`
------------ ------------------------- --------------------------- ------------- -----------------------
x86 default default i386 i386-linux-gnu
armhf gcc-arm-linux-gnueabihf g++-arm-linux-gnueabihf armhf arm-linux-gnueabihf
aarch64 gcc-aarch64-linux-gnu g++-aarch64-linux-gnu arm64 aarch64-linux-gnu
ppc64el gcc-powerpc64le-linux-gnu g++-powerpc64le-linux-gnu ppc64el powerpc64le-linux-gnu
s390x gcc-s390x-linux-gnu g++-s390x-linux-gnu s390x s390x-linux-gnu
Additional architectures might be supported by Debian/Ubuntu Ports.
### Building for ARM/aarch64
@@ -1172,25 +1113,6 @@ available using `--with-abi-profile`: arm-vfp-sflt, arm-vfp-hflt, arm-sflt,
armv5-vfp-sflt, armv6-vfp-hflt. Note that soft-float ABIs are no longer
properly supported by the JDK.
### Building for musl
Just like it's possible to cross-compile for a different CPU, it's possible to
cross-compile for musl libc on a glibc-based *build* system.
A devkit suitable for most target CPU architectures can be obtained from
[musl.cc](https://musl.cc). After installing the required packages in the
sysroot, configure the build with `--openjdk-target`:
```
sh ./configure --with-jvm-variants=server \
--with-boot-jdk=$BOOT_JDK \
--with-build-jdk=$BUILD_JDK \
--openjdk-target=x86_64-unknown-linux-musl \
--with-devkit=$DEVKIT \
--with-sysroot=$SYSROOT
```
and run `make` normally.
### Verifying the Build
The build will end up in a directory named like
@@ -1315,14 +1237,14 @@ ERROR: Build failed for target 'hotspot' in configuration 'linux-x64' (exit code
=== Output from failing command(s) repeated here ===
* For target hotspot_variant-server_libjvm_objs_psMemoryPool.o:
/localhome/git/jdk-sandbox/hotspot/src/share/vm/services/psMemoryPool.cpp:1:1: error: 'failhere' does not name a type
/localhome/hg/jdk9-sandbox/hotspot/src/share/vm/services/psMemoryPool.cpp:1:1: error: 'failhere' does not name a type
... (rest of output omitted)
* All command lines available in /localhome/git/jdk-sandbox/build/linux-x64/make-support/failure-logs.
* All command lines available in /localhome/hg/jdk9-sandbox/build/linux-x64/make-support/failure-logs.
=== End of repeated output ===
=== Make failed targets repeated here ===
lib/CompileJvm.gmk:207: recipe for target '/localhome/git/jdk-sandbox/build/linux-x64/hotspot/variant-server/libjvm/objs/psMemoryPool.o' failed
lib/CompileJvm.gmk:207: recipe for target '/localhome/hg/jdk9-sandbox/build/linux-x64/hotspot/variant-server/libjvm/objs/psMemoryPool.o' failed
make/Main.gmk:263: recipe for target 'hotspot-server-libs' failed
=== End of repeated output ===
@@ -1420,7 +1342,7 @@ order. Most issues will be solved at step 1 or 2.
1. Make sure your repository is up-to-date
Run `git pull origin master` to make sure you have the latest changes.
Run `hg pull -u` to make sure you have the latest changes.
2. Clean build results
@@ -1445,13 +1367,13 @@ order. Most issues will be solved at step 1 or 2.
make
```
4. Re-clone the Git repository
4. Re-clone the Mercurial repository
Sometimes the Git repository gets in a state that causes the product
Sometimes the Mercurial repository gets in a state that causes the product
to be un-buildable. In such a case, the simplest solution is often the
"sledgehammer approach": delete the entire repository, and re-clone it.
If you have local changes, save them first to a different location using
`git format-patch`.
`hg export`.
### Specific Build Issues
@@ -1483,15 +1405,6 @@ This can be a sign of a Cygwin problem. See the information about solving
problems in the [Cygwin](#cygwin) section. Rebooting the computer might help
temporarily.
#### Spaces in Path
On Windows, when configuring, `fixpath.sh` may report that some directory
names have spaces. Usually, it assumes those directories have
[short paths](https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/fsutil-8dot3name).
You can run `fsutil file setshortname` in `cmd` on certain directories, such as
`Microsoft Visual Studio` or `Windows Kits`, to assign arbitrary short paths so
`configure` can access them.
### Getting Help
If none of the suggestions in this document helps you, or if you find what you
@@ -1505,6 +1418,33 @@ contact the Adoption Group. See the section on [Contributing to OpenJDK](
## Hints and Suggestions for Advanced Users
### Setting Up a Repository for Pushing Changes (defpath)
To help you prepare a proper push path for a Mercurial repository, there exists
a useful tool known as [defpath](
http://openjdk.java.net/projects/code-tools/defpath). It will help you setup a
proper push path for pushing changes to the JDK.
Install the extension by cloning
`http://hg.openjdk.java.net/code-tools/defpath` and updating your `.hgrc` file.
Here's one way to do this:
```
cd ~
mkdir hg-ext
cd hg-ext
hg clone http://hg.openjdk.java.net/code-tools/defpath
cat << EOT >> ~/.hgrc
[extensions]
defpath=~/hg-ext/defpath/defpath.py
EOT
```
You can now setup a proper push path using:
```
hg defpath -d -u <your OpenJDK username>
```
### Bash Completion
The `configure` and `make` commands tries to play nice with bash command-line
@@ -1570,8 +1510,8 @@ update. This might speed up the build, but comes at the risk of an incorrect
build result. This is only recommended if you know what you're doing.
From time to time, you will also need to modify the command line to `configure`
due to changes. Use `make print-configuration` to show the command line used
for your current configuration.
due to changes. Use `make print-configure` to show the command line used for
your current configuration.
### Using Fine-Grained Make Targets
@@ -1645,6 +1585,16 @@ instance, `make java.base JDK_FILTER=javax/crypto` (or, to combine methods,
`make java.base-java-only JDK_FILTER=javax/crypto`) will limit the compilation
to files in the `javax.crypto` package.
### Learn About Mercurial
To become an efficient JDK developer, it is recommended that you invest in
learning Mercurial properly. Here are some links that can get you started:
* [Mercurial for git users](http://www.mercurial-scm.org/wiki/GitConcepts)
* [The official Mercurial tutorial](http://www.mercurial-scm.org/wiki/Tutorial)
* [hg init](http://hginit.com/)
* [Mercurial: The Definitive Guide](http://hgbook.red-bean.com/read/)
## Understanding the Build System
This section will give you a more technical description on the details of the

View File

@@ -28,8 +28,7 @@
</ul></li>
<li><a href="#structure-and-formatting">Structure and Formatting</a><ul>
<li><a href="#factoring-and-class-design">Factoring and Class Design</a></li>
<li><a href="#source-files">Source Files</a></li>
<li><a href="#jtreg-tests">JTReg Tests</a></li>
<li><a href="#files">Files</a></li>
<li><a href="#naming">Naming</a></li>
<li><a href="#commenting">Commenting</a></li>
<li><a href="#macros">Macros</a></li>
@@ -49,7 +48,6 @@
<li><a href="#thread_local">thread_local</a></li>
<li><a href="#nullptr">nullptr</a></li>
<li><a href="#atomic">&lt;atomic&gt;</a></li>
<li><a href="#uniform-initialization">Uniform Initialization</a></li>
<li><a href="#additional-permitted-features">Additional Permitted Features</a></li>
<li><a href="#excluded-features">Excluded Features</a></li>
<li><a href="#undecided-features">Undecided Features</a></li>
@@ -89,26 +87,16 @@
<li><p>Don't use the Copy and Paste keys to replicate more than a couple lines of code. Name what you must repeat.</p></li>
<li><p>If a class needs a member function to change a user-visible attribute, the change should be done with a &quot;setter&quot; accessor matched to the simple &quot;getter&quot;.</p></li>
</ul>
<h3 id="source-files">Source Files</h3>
<h3 id="files">Files</h3>
<ul>
<li><p>All source files must have a globally unique basename. The build system depends on this uniqueness.</p></li>
<li><p>Do not put non-trivial function implementations in .hpp files. If the implementation depends on other .hpp files, put it in a .cpp or a .inline.hpp file.</p></li>
<li><p>.inline.hpp files should only be included in .cpp or .inline.hpp files.</p></li>
<li><p>All .inline.hpp files should include their corresponding .hpp file as the first include line. Declarations needed by other files should be put in the .hpp file, and not in the .inline.hpp file. This rule exists to resolve problems with circular dependencies between .inline.hpp files.</p></li>
<li><p>All .cpp files include precompiled.hpp as the first include line.</p></li>
<li><p>precompiled.hpp is just a build time optimization, so don't rely on it to resolve include problems.</p></li>
<li><p>Keep the include lines alphabetically sorted.</p></li>
<li><p>Put conditional inclusions (<code>#if ...</code>) at the end of the include list.</p></li>
</ul>
<h3 id="jtreg-tests">JTReg Tests</h3>
<ul>
<li><p>JTReg tests should have meaningful names.</p></li>
<li><p>JTReg tests associated with specific bugs should be tagged with the <code>@bug</code> keyword in the test description.</p></li>
<li><p>JTReg tests should be organized by component or feature under <code>test/</code>, in a directory hierarchy that generally follows that of the <code>src/</code> directory. There may be additional subdirectories to further categorize tests by feature. This structure makes it easy to run a collection of tests associated with a specific feature by specifying the associated directory as the source of the tests to run.</p>
<ul>
<li>Some (older) tests use the associated bug number in the directory name, the test name, or both. That naming style should no longer be used, with existing tests using that style being candidates for migration.</li>
</ul></li>
</ul>
<h3 id="naming">Naming</h3>
<ul>
<li><p>The length of a name may be correlated to the size of its scope. In particular, short names (even single letter names) may be fine in a small scope, but are usually inappropriate for larger scopes.</p></li>
@@ -277,17 +265,6 @@ while ( test_foo(args...) ) { // No, excess spaces around control</code></pre></
<p>Do not use facilities provided by the <code>&lt;atomic&gt;</code> header (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2427.html">n2427</a>), (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2752.htm">n2752</a>); instead, use the HotSpot <code>Atomic</code> class and related facilities.</p>
<p>Atomic operations in HotSpot code must have semantics which are consistent with those provided by the JDK's compilers for Java. There are platform-specific implementation choices that a C++ compiler might make or change that are outside the scope of the C++ Standard, and might differ from what the Java compilers implement.</p>
<p>In addition, HotSpot <code>Atomic</code> has a concept of &quot;conservative&quot; memory ordering, which may differ from (may be stronger than) sequentially consistent. There are algorithms in HotSpot that are believed to rely on that ordering.</p>
<h3 id="uniform-initialization">Uniform Initialization</h3>
<p>The use of <em>uniform initialization</em> (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2672.htm">n2672</a>), also known as <em>brace initialization</em>, is permitted.</p>
<p>Some relevant sections from cppreference.com:</p>
<ul>
<li><a href="https://en.cppreference.com/w/cpp/language/initialization">initialization</a></li>
<li><a href="https://en.cppreference.com/w/cpp/language/value_initialization">value initialization</a></li>
<li><a href="https://en.cppreference.com/w/cpp/language/direct_initialization">direct initialization</a></li>
<li><a href="https://en.cppreference.com/w/cpp/language/list_initialization">list initialization</a></li>
<li><a href="https://en.cppreference.com/w/cpp/language/aggregate_initialization">aggregate initialization</a></li>
</ul>
<p>Although related, the use of <code>std::initializer_list</code> remains forbidden, as part of the avoidance of the C++ Standard Library in HotSpot code.</p>
<h3 id="additional-permitted-features">Additional Permitted Features</h3>
<ul>
<li><p><code>constexpr</code> (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2235.pdf">n2235</a>) (<a href="https://isocpp.org/files/papers/N3652.html">n3652</a>)</p></li>
@@ -304,9 +281,7 @@ while ( test_foo(args...) ) { // No, excess spaces around control</code></pre></
<li><p>Defaulted and deleted functions (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2346.htm">n2346</a>)</p></li>
<li><p>Dynamic initialization and destruction with concurrency (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2660.htm">n2660</a>)</p></li>
<li><p><code>final</code> virtual specifiers for classes and virtual functions (<a href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2009/n2928.htm">n2928</a>), (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2010/n3206.htm">n3206</a>), (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3272.htm">n3272</a>)</p></li>
<li><p><code>override</code> virtual specifiers for virtual functions (<a href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2009/n2928.htm">n2928</a>), (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2010/n3206.htm">n3206</a>), (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3272.htm">n3272</a>)</p></li>
<li><p>Local and unnamed types as template parameters (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2657.htm">n2657</a>)</p></li>
<li><p>Range-based <code>for</code> loops (<a href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2009/n2930.html">n2930</a>) (<a href="https://en.cppreference.com/w/cpp/language/range-for">range-for</a>)</p></li>
</ul>
<h3 id="excluded-features">Excluded Features</h3>
<ul>
@@ -332,6 +307,7 @@ while ( test_foo(args...) ) { // No, excess spaces around control</code></pre></
<h3 id="undecided-features">Undecided Features</h3>
<p>This list is incomplete; it serves to explicitly call out some features that have not yet been discussed.</p>
<ul>
<li><p><code>overrides</code> virtual specifiers for virtual functions (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3272.htm">n3272</a>)</p></li>
<li><p>Trailing return type syntax for functions (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2541.htm">n2541</a>)</p></li>
<li><p>Variable templates (<a href="https://isocpp.org/files/papers/N3651.pdf">n3651</a>)</p></li>
<li><p>Member initializers and aggregates (<a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3653.html">n3653</a>)</p></li>

View File

@@ -126,7 +126,7 @@ lines of code. Name what you must repeat.
change should be done with a "setter" accessor matched to the simple
"getter".
### Source Files
### Files
* All source files must have a globally unique basename. The build
system depends on this uniqueness.
@@ -138,11 +138,6 @@ a .inline.hpp file.
* .inline.hpp files should only be included in .cpp or .inline.hpp
files.
* All .inline.hpp files should include their corresponding .hpp file as
the first include line. Declarations needed by other files should be put
in the .hpp file, and not in the .inline.hpp file. This rule exists to
resolve problems with circular dependencies between .inline.hpp files.
* All .cpp files include precompiled.hpp as the first include line.
* precompiled.hpp is just a build time optimization, so don't rely on
@@ -152,24 +147,6 @@ it to resolve include problems.
* Put conditional inclusions (`#if ...`) at the end of the include list.
### JTReg Tests
* JTReg tests should have meaningful names.
* JTReg tests associated with specific bugs should be tagged with the
`@bug` keyword in the test description.
* JTReg tests should be organized by component or feature under
`test/`, in a directory hierarchy that generally follows that of the
`src/` directory. There may be additional subdirectories to further
categorize tests by feature. This structure makes it easy to run a
collection of tests associated with a specific feature by specifying
the associated directory as the source of the tests to run.
* Some (older) tests use the associated bug number in the directory
name, the test name, or both. That naming style should no longer be
used, with existing tests using that style being candidates for migration.
### Naming
* The length of a name may be correlated to the size of its scope. In
@@ -686,23 +663,6 @@ ordering, which may differ from (may be stronger than) sequentially
consistent. There are algorithms in HotSpot that are believed to rely
on that ordering.
### Uniform Initialization
The use of _uniform initialization_
([n2672](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2672.htm)),
also known as _brace initialization_, is permitted.
Some relevant sections from cppreference.com:
* [initialization](https://en.cppreference.com/w/cpp/language/initialization)
* [value initialization](https://en.cppreference.com/w/cpp/language/value_initialization)
* [direct initialization](https://en.cppreference.com/w/cpp/language/direct_initialization)
* [list initialization](https://en.cppreference.com/w/cpp/language/list_initialization)
* [aggregate initialization](https://en.cppreference.com/w/cpp/language/aggregate_initialization)
Although related, the use of `std::initializer_list` remains forbidden, as
part of the avoidance of the C++ Standard Library in HotSpot code.
### Additional Permitted Features
* `constexpr`
@@ -752,18 +712,9 @@ part of the avoidance of the C++ Standard Library in HotSpot code.
([n3206](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2010/n3206.htm)),
([n3272](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3272.htm))
* `override` virtual specifiers for virtual functions
([n2928](http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2009/n2928.htm)),
([n3206](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2010/n3206.htm)),
([n3272](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3272.htm))
* Local and unnamed types as template parameters
([n2657](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2657.htm))
* Range-based `for` loops
([n2930](http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2009/n2930.html))
([range-for](https://en.cppreference.com/w/cpp/language/range-for))
### Excluded Features
* New string and character literals
@@ -823,6 +774,9 @@ in HotSpot code because of the "no implicit boolean" guideline.)
This list is incomplete; it serves to explicitly call out some
features that have not yet been discussed.
* `overrides` virtual specifiers for virtual functions
([n3272](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3272.htm))
* Trailing return type syntax for functions
([n2541](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2541.htm))

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<h1 class="title">Native/Unit Test Development Guidelines</h1>
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<nav id="TOC">
<ul>
<li><a href="#good-test-properties">Good test properties</a><ul>
<li><a href="#lightness">Lightness</a></li>
<li><a href="#isolation">Isolation</a></li>
<li><a href="#atomicity-and-self-containment">Atomicity and self-containment</a></li>
<li><a href="#repeatability">Repeatability</a></li>
<li><a href="#informativeness">Informativeness</a></li>
<li><a href="#testing-instead-of-visiting">Testing instead of visiting</a></li>
<li><a href="#nearness">Nearness</a></li>
</ul></li>
<li><a href="#asserts">Asserts</a><ul>
<li><a href="#several-checks">Several checks</a></li>
<li><a href="#first-parameter-is-expected-value">First parameter is expected value</a></li>
<li><a href="#floating-point-comparison">Floating-point comparison</a></li>
<li><a href="#c-string-comparison">C string comparison</a></li>
<li><a href="#error-messages">Error messages</a></li>
<li><a href="#uncluttered-output">Uncluttered output</a></li>
<li><a href="#failures-propagation">Failures propagation</a></li>
</ul></li>
<li><a href="#naming-and-grouping">Naming and Grouping</a><ul>
<li><a href="#test-group-names">Test group names</a></li>
<li><a href="#filename">Filename</a></li>
<li><a href="#file-location">File location</a></li>
<li><a href="#test-names">Test names</a></li>
<li><a href="#fixture-classes">Fixture classes</a></li>
<li><a href="#friend-classes">Friend classes</a></li>
<li><a href="#oscpu-specific-tests">OS/CPU specific tests</a></li>
</ul></li>
<li><a href="#miscellaneous">Miscellaneous</a><ul>
<li><a href="#hotspot-style">Hotspot style</a></li>
<li><a href="#codetest-metrics">Code/test metrics</a></li>
<li><a href="#access-to-non-public-members">Access to non-public members</a></li>
<li><a href="#death-tests">Death tests</a></li>
<li><a href="#external-flags">External flags</a></li>
<li><a href="#test-specific-flags">Test-specific flags</a></li>
<li><a href="#flag-restoring">Flag restoring</a></li>
<li><a href="#googletest-documentation">GoogleTest documentation</a></li>
</ul></li>
<li><a href="#todo">TODO</a></li>
</ul>
</nav>
<p>The purpose of these guidelines is to establish a shared vision on what kind of native tests and how we want to develop them for Hotspot using GoogleTest. Hence these guidelines include style items as well as test approach items.</p>
<p>First section of this document describes properties of good tests which are common for almost all types of test regardless of language, framework, etc. Further sections provide recommendations to achieve those properties and other HotSpot and/or GoogleTest specific guidelines.</p>
<h2 id="good-test-properties">Good test properties</h2>
<h3 id="lightness">Lightness</h3>
<p>Use the most lightweight type of tests.</p>
<p>In Hotspot, there are 3 different types of tests regarding their dependency on a JVM, each next level is slower than previous</p>
<ul>
<li><p><code>TEST</code> : a test does not depend on a JVM</p></li>
<li><p><code>TEST_VM</code> : a test does depend on an initialized JVM, but are supposed not to break a JVM, i.e. leave it in a workable state.</p></li>
<li><p><code>TEST_OTHER_VM</code> : a test depends on a JVM and requires a freshly initialized JVM or leaves a JVM in non-workable state</p></li>
</ul>
<h3 id="isolation">Isolation</h3>
<p>Tests have to be isolated: not to have visible side-effects, influences on other tests results.</p>
<p>Results of one test should not depend on test execution order, other tests, otherwise it is becoming almost impossible to find out why a test failed. Due to hotspot-specific, it is not so easy to get a full isolation, e.g. we share an initialized JVM between all <code>TEST_VM</code> tests, so if your test changes JVM's state too drastically and does not change it back, you had better consider <code>TEST_OTHER_VM</code>.</p>
<h3 id="atomicity-and-self-containment">Atomicity and self-containment</h3>
<p>Tests should be <em>atomic</em> and <em>self-contained</em> at the same time.</p>
<p>One test should check a particular part of a class, subsystem, functionality, etc. Then it is quite easy to determine what parts of a product are broken basing on test failures. On the other hand, a test should test that part more-or-less entirely, because when one sees a test <code>FooTest::bar</code>, they assume all aspects of bar from <code>Foo</code> are tested.</p>
<p>However, it is impossible to cover all aspects even of a method, not to mention a subsystem. In such cases, it is recommended to have several tests, one for each aspect of a thing under test. For example one test to tests how <code>Foo::bar</code> works if an argument is <code>null</code>, another test to test how it works if an argument is acceptable but <code>Foo</code> is not in the right state to accept it and so on. This helps not only to make tests atomic, self-contained but also makes test name self-descriptive (discussed in more details in <a href="#test-names">Test names</a>).</p>
<h3 id="repeatability">Repeatability</h3>
<p>Tests have to be repeatable.</p>
<p>Reproducibility is very crucial for a test. No one likes sporadic test failures, they are hard to investigate, fix and verify a fix.</p>
<p>In some cases, it is quite hard to write a 100% repeatable test, since besides a test there can be other moving parts, e.g. in case of <code>TEST_VM</code> there are several concurrently running threads. Despite this, we should try to make a test as reproducible as possible.</p>
<h3 id="informativeness">Informativeness</h3>
<p>In case of a failure, a test should be as <em>informative</em> as possible.</p>
<p>Having more information about a test failure than just compared values can be very useful for failure troubleshooting, it can reduce or even completely eliminate debugging hours. This is even more important in case of not 100% reproducible failures.</p>
<p>Achieving this property, one can easily make a test too verbose, so it will be really hard to find useful information in the ocean of useless information. Hence they should not only think about how to provide <a href="#error-messages">good information</a>, but also <a href="#uncluttered-output">when to do it</a>.</p>
<h3 id="testing-instead-of-visiting">Testing instead of visiting</h3>
<p>Tests should <em>test</em>.</p>
<p>It is not enough just to &quot;visit&quot; some code, a test should check that code does that it has to do, compare return values with expected values, check that desired side effects are done, and undesired are not, and so on. In other words, a test should contain at least one GoogleTest assertion and do not rely on JVM asserts.</p>
<p>Generally speaking to write a good test, one should create a model of the system under tests, a model of possible bugs (or bugs which one wants to find) and design tests using those models.</p>
<h3 id="nearness">Nearness</h3>
<p>Prefer having checks inside test code.</p>
<p>Not only does having test logic outside, e.g. verification method, depending on asserts in product code contradict with several items above but also decreases tests readability and stability. It is much easier to understand that a test is testing when all testing logic is located inside a test or nearby in shared test libraries. As a rule of thumb, the closer a check to a test, the better.</p>
<h2 id="asserts">Asserts</h2>
<h3 id="several-checks">Several checks</h3>
<p>Prefer <code>EXPECT</code> over <code>ASSERT</code> if possible.</p>
<p>This is related to the <a href="#informativeness">informativeness</a> property of tests, information for other checks can help to better localize a defects root-cause. One should use <code>ASSERT</code> if it is impossible to continue test execution or if it does not make much sense. Later in the text, <code>EXPECT</code> forms will be used to refer to both <code>ASSERT/EXPECT</code>.</p>
<p>When it is possible to make several different checks, but impossible to continue test execution if at least one check fails, you can use <code>::testing::Test::HasNonfatalFailure()</code> function. The recommended way to express that is <code>ASSERT_FALSE(::testing::Test::HasNonfatalFailure())</code>. Besides making it clear why a test is aborted, it also allows you to provide more information about a failure.</p>
<h3 id="first-parameter-is-expected-value">First parameter is expected value</h3>
<p>In all equality assertions, expected values should be passed as the first parameter.</p>
<p>This convention is adopted by GoogleTest, and there is a slight difference in how GoogleTest treats parameters, the most important one is <code>null</code> detection. Due to different reasons, <code>null</code> detection is enabled only for the first parameter, that is to said <code>EXPECT_EQ(NULL, object)</code> checks that object is <code>null</code>, while <code>EXPECT_EQ(object, NULL)</code> checks that object equals to <code>NULL</code>, GoogleTest is very strict regarding types of compared values so the latter will generates a compile-time error.</p>
<h3 id="floating-point-comparison">Floating-point comparison</h3>
<p>Use floating-point special macros to compare <code>float/double</code> values.</p>
<p>Because of floating-point number representations and round-off errors, regular equality comparison will not return true in most cases. There are special <code>EXPECT_FLOAT_EQ/EXPECT_DOUBLE_EQ</code> assertions which check that the distance between compared values is not more than 4 ULPs, there is also <code>EXPECT_NEAR(v1, v2, eps)</code> which checks that the absolute value of the difference between <code>v1</code> and <code>v2</code> is not greater than <code>eps</code>.</p>
<h3 id="c-string-comparison">C string comparison</h3>
<p>Use string special macros for C strings comparisons.</p>
<p><code>EXPECT_EQ</code> just compares pointers values, which is hardly what one wants comparing C strings. GoogleTest provides <code>EXPECT_STREQ</code> and <code>EXPECT_STRNE</code> macros to compare C string contents. There are also case-insensitive versions <code>EXPECT_STRCASEEQ</code>, <code>EXPECT_STRCASENE</code>.</p>
<h3 id="error-messages">Error messages</h3>
<p>Provide informative, but not too verbose error messages.</p>
<p>All GoogleTest asserts print compared expressions and their values, so there is no need to have them in error messages. Asserts print only compared values, they do not print any of interim variables, e.g. <code>ASSERT_TRUE((val1 == val2 &amp;&amp; isFail(foo(8)) || i == 18)</code> prints only one value. If you use some complex predicates, please consider <code>EXPECT_PRED*</code> or <code>EXPECT_FORMAT_PRED</code> assertions family, they check that a predicate returns true/success and print out all parameters values.</p>
<p>However in some cases, default information is not enough, a commonly used example is an assert inside a loop, GoogleTest will not print iteration values (unless it is an assert's parameter). Other demonstrative examples are printing error code and a corresponding error message; printing internal states which might have an impact on results. One should add this information to assert message using <code>&lt;&lt;</code> operator.</p>
<h3 id="uncluttered-output">Uncluttered output</h3>
<p>Print information only if it is needed.</p>
<p>Too verbose tests which print all information even if they pass are very bad practice. They just pollute output, so it becomes harder to find useful information. In order not print information till it is really needed, one should consider saving it to a temporary buffer and pass to an assert. <a href="https://hg.openjdk.java.net/jdk/jdk/file/tip/test/hotspot/gtest/gc/shared/test_memset_with_concurrent_readers.cpp" class="uri">https://hg.openjdk.java.net/jdk/jdk/file/tip/test/hotspot/gtest/gc/shared/test_memset_with_concurrent_readers.cpp</a> has a good example how to do that.</p>
<h3 id="failures-propagation">Failures propagation</h3>
<p>Wrap a subroutine call into <code>EXPECT_NO_FATAL_FAILURE</code> macro to propagate failures.</p>
<p><code>ASSERT</code> and <code>FAIL</code> abort only the current function, so if you have them in a subroutine, a test will not be aborted after the subroutine even if <code>ASSERT</code> or <code>FAIL</code> fails. You should call such subroutines in <code>ASSERT_NO_FATAL_FAILURE</code> macro to propagate fatal failures and abort a test. <code>(EXPECT|ASSERT)_NO_FATAL_FAILURE</code> can also be used to provide more information.</p>
<p>Due to obvious reasons, there are no <code>(EXPECT|ASSERT)_NO_NONFATAL_FAILURE</code> macros. However, if you need to check if a subroutine generated a nonfatal failure (failed an <code>EXPECT</code>), you can use <code>::testing::Test::HasNonfatalFailure</code> function, or <code>::testing::Test::HasFailure</code> function to check if a subroutine generated any failures, see <a href="#several-checks">Several checks</a>.</p>
<h2 id="naming-and-grouping">Naming and Grouping</h2>
<h3 id="test-group-names">Test group names</h3>
<p>Test group names should be in CamelCase, start and end with a letter. A test group should be named after tested class, functionality, subsystem, etc.</p>
<p>This naming scheme helps to find tests, filter them and simplifies test failure analysis. For example, class <code>Foo</code> - test group <code>Foo</code>, compiler logging subsystem - test group <code>CompilerLogging</code>, G1 GC — test group <code>G1GC</code>, and so forth.</p>
<h3 id="filename">Filename</h3>
<p>A test file must have <code>test_</code> prefix and <code>.cpp</code> suffix.</p>
<p>Both are actually requirements from the current build system to recognize your tests.</p>
<h3 id="file-location">File location</h3>
<p>Test file location should reflect a location of the tested part of the product.</p>
<ul>
<li><p>All unit tests for a class from <code>foo/bar/baz.cpp</code> should be placed <code>foo/bar/test_baz.cpp</code> in <code>hotspot/test/native/</code> directory. Having all tests for a class in one file is a common practice for unit tests, it helps to see all existing tests at once, share functions and/or resources without losing encapsulation.</p></li>
<li><p>For tests which test more than one class, directory hierarchy should be the same as product hierarchy, and file name should reflect the name of the tested subsystem/functionality. For example, if a sub-system under tests belongs to <code>gc/g1</code>, tests should be placed in <code>gc/g1</code> directory.</p></li>
</ul>
<p>Please note that framework prepends directory name to a test group name. For example, if <code>TEST(foo, check_this)</code> and <code>TEST(bar, check_that)</code> are defined in <code>hotspot/test/native/gc/shared/test_foo.cpp</code> file, they will be reported as <code>gc/shared/foo::check_this</code> and <code>gc/shared/bar::check_that</code>.</p>
<h3 id="test-names">Test names</h3>
<p>Test names should be in small_snake_case, start and end with a letter. A test name should reflect that a test checks.</p>
<p>Such naming makes tests self-descriptive and helps a lot during the whole test life cycle. It is easy to do test planning, test inventory, to see what things are not tested, to review tests, to analyze test failures, to evolve a test, etc. For example <code>foo_return_0_if_name_is_null</code> is better than <code>foo_sanity</code> or <code>foo_basic</code> or just <code>foo</code>, <code>humongous_objects_can_not_be_moved_by_young_gc</code> is better than <code>ho_young_gc</code>.</p>
<p>Actually using underscore is against GoogleTest project convention, because it can lead to illegal identifiers, however, this is too strict. Restricting usage of underscore for test names only and prohibiting test name starts or ends with an underscore are enough to be safe.</p>
<h3 id="fixture-classes">Fixture classes</h3>
<p>Fixture classes should be named after tested classes, subsystems, etc (follow <a href="#test-group-names">Test group names rule</a>) and have <code>Test</code> suffix to prevent class name conflicts.</p>
<h3 id="friend-classes">Friend classes</h3>
<p>All test purpose friends should have either <code>Test</code> or <code>Testable</code> suffix.</p>
<p>It greatly simplifies understanding of friendships purpose and allows statically check that private members are not exposed unexpectedly. Having <code>FooTest</code> as a friend of <code>Foo</code> without any comments will be understood as a necessary evil to get testability.</p>
<h3 id="oscpu-specific-tests">OS/CPU specific tests</h3>
<p>Guard OS/CPU specific tests by <code>#ifdef</code> and have OS/CPU name in filename.</p>
<p>For the time being, we do not support separate directories for OS, CPU, OS-CPU specific tests, in case we will have lots of such tests, we will change directory layout and build system to support that in the same way it is done in hotspot.</p>
<h2 id="miscellaneous">Miscellaneous</h2>
<h3 id="hotspot-style">Hotspot style</h3>
<p>Abide the norms and rules accepted in Hotspot style guide.</p>
<p>Tests are a part of Hotspot, so everything (if applicable) we use for Hotspot, should be used for tests as well. Those guidelines cover test-specific things.</p>
<h3 id="codetest-metrics">Code/test metrics</h3>
<p>Coverage information and other code/test metrics are quite useful to decide what tests should be written, what tests should be improved and what can be removed.</p>
<p>For unit tests, widely used and well-known coverage metric is branch coverage, which provides good quality of tests with relatively easy test development process. For other levels of testing, branch coverage is not as good, and one should consider others metrics, e.g. transaction flow coverage, data flow coverage.</p>
<h3 id="access-to-non-public-members">Access to non-public members</h3>
<p>Use explicit friend class to get access to non-public members.</p>
<p>We do not use GoogleTest macro to declare friendship relation, because, from our point of view, it is less clear than an explicit declaration.</p>
<p>Declaring a test fixture class as a friend class of a tested test is the easiest and the clearest way to get access. However, it has some disadvantages, here is some of them:</p>
<ul>
<li>Each test has to be declared as a friend</li>
<li>Subclasses do not inheritance friendship relation</li>
</ul>
<p>In other words, it is harder to share code between tests. Hence if you want to share code or expect it to be useful in other tests, you should consider making members in a tested class protected and introduce a shared test-only class which expose those members via public functions, or even making members publicly accessible right away in a product class. If it is not an option to change members visibility, one can create a friend class which exposes members.</p>
<h3 id="death-tests">Death tests</h3>
<p>You can not use death tests inside <code>TEST_OTHER_VM</code> and <code>TEST_VM_ASSERT*</code>.</p>
<p>We tried to make Hotspot-GoogleTest integration as transparent as possible, however, due to the current implementation of <code>TEST_OTHER_VM</code> and <code>TEST_VM_ASSERT*</code> tests, you cannot use death test functionality in them. These tests are implemented as GoogleTest death tests, and GoogleTest does not allow to have a death test inside another death test.</p>
<h3 id="external-flags">External flags</h3>
<p>Passing external flags to a tested JVM is not supported.</p>
<p>The rationality of such design decision is to simplify both tests and a test framework and to avoid failures related to incompatible flags combination till there is a good solution for that. However there are cases when one wants to test a JVM with specific flags combination, <code>_JAVA_OPTIONS</code> environment variable can be used to do that. Flags from <code>_JAVA_OPTIONS</code> will be used in <code>TEST_VM</code>, <code>TEST_OTHER_VM</code> and <code>TEST_VM_ASSERT*</code> tests.</p>
<h3 id="test-specific-flags">Test-specific flags</h3>
<p>Passing flags to a tested JVM in <code>TEST_OTHER_VM</code> and <code>TEST_VM_ASSERT*</code> should be possible, but is not implemented yet.</p>
<p>Facility to pass test-specific flags is needed for system, regression or other types of tests which require a fully initialized JVM in some particular configuration, e.g. with Serial GC selected. There is no support for such tests now, however, there is a plan to add that in upcoming releases.</p>
<p>For now, if a test depends on flags values, it should have <code>if (!&lt;flag&gt;) { return }</code> guards in the very beginning and <code>@requires</code> comment similar to jtreg <code>@requires</code> directive right before test macros. <a href="https://hg.openjdk.java.net/jdk/jdk/file/tip/test/hotspot/gtest/gc/g1/test_g1IHOPControl.cpp" class="uri">https://hg.openjdk.java.net/jdk/jdk/file/tip/test/hotspot/gtest/gc/g1/test_g1IHOPControl.cpp</a> ha an example of this temporary workaround. It is important to follow that pattern as it allows us to easily find all such tests and update them as soon as there is an implementation of flag passing facility.</p>
<p>In long-term, we expect jtreg to support GoogleTest tests as first class citizens, that is to say, jtreg will parse <span class="citation" data-cites="requires">@requires</span> comments and filter out inapplicable tests.</p>
<h3 id="flag-restoring">Flag restoring</h3>
<p>Restore changed flags.</p>
<p>It is quite common for tests to configure JVM in a certain way changing flags values. GoogleTest provides two ways to set up environment before a test and restore it afterward: using either constructor and destructor or <code>SetUp</code> and <code>TearDown</code> functions. Both ways require to use a test fixture class, which sometimes is too wordy. The simpler facilities like <code>FLAG_GUARD</code> macro or <code>*FlagSetting</code> classes could be used in such cases to restore/set values.</p>
<p>Caveats:</p>
<ul>
<li><p>Changing a flags value could break the invariants between flags' values and hence could lead to unexpected/unsupported JVM state.</p></li>
<li><p><code>FLAG_SET_*</code> macros can change more than one flag (in order to maintain invariants) so it is hard to predict what flags will be changed and it makes restoring all changed flags a nontrivial task. Thus in case one uses <code>FLAG_SET_*</code> macros, they should use <code>TEST_OTHER_VM</code> test type.</p></li>
</ul>
<h3 id="googletest-documentation">GoogleTest documentation</h3>
<p>In case you have any questions regarding GoogleTest itself, its asserts, test declaration macros, other macros, etc, please consult its documentation.</p>
<h2 id="todo">TODO</h2>
<p>Although this document provides guidelines on the most important parts of test development using GTest, it still misses a few items:</p>
<ul>
<li><p>Examples, esp for <a href="#access-to-non-public-members">access to non-public members</a></p></li>
<li>test types: purpose, drawbacks, limitation
<ul>
<li><code>TEST_VM</code></li>
<li><code>TEST_VM_F</code></li>
<li><code>TEST_OTHER_VM</code></li>
<li><code>TEST_VM_ASSERT</code></li>
<li><code>TEST_VM_ASSERT_MSG</code></li>
</ul></li>
<li>Miscellaneous
<ul>
<li>Test libraries
<ul>
<li>where to place</li>
<li>how to write</li>
<li>how to use</li>
</ul></li>
<li>test your tests
<ul>
<li>how to run tests in random order</li>
<li>how to run only specific tests</li>
<li>how to run each test separately</li>
<li>check that a test can find bugs it is supposed to by introducing them</li>
</ul></li>
<li>mocks/stubs/dependency injection</li>
<li>setUp/tearDown
<ul>
<li>vs c-tor/d-tor</li>
<li>empty test to test them</li>
</ul></li>
<li>internal (declared in .cpp) struct/classes</li>
</ul></li>
</ul>
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% Native/Unit Test Development Guidelines
The purpose of these guidelines is to establish a shared vision on
what kind of native tests and how we want to develop them for Hotspot
using GoogleTest. Hence these guidelines include style items as well
as test approach items.
First section of this document describes properties of good tests
which are common for almost all types of test regardless of language,
framework, etc. Further sections provide recommendations to achieve
those properties and other HotSpot and/or GoogleTest specific
guidelines.
## Good test properties
### Lightness
Use the most lightweight type of tests.
In Hotspot, there are 3 different types of tests regarding their
dependency on a JVM, each next level is slower than previous
* `TEST` : a test does not depend on a JVM
* `TEST_VM` : a test does depend on an initialized JVM, but are
supposed not to break a JVM, i.e. leave it in a workable state.
* `TEST_OTHER_VM` : a test depends on a JVM and requires a freshly
initialized JVM or leaves a JVM in non-workable state
### Isolation
Tests have to be isolated: not to have visible side-effects,
influences on other tests results.
Results of one test should not depend on test execution order, other
tests, otherwise it is becoming almost impossible to find out why a
test failed. Due to hotspot-specific, it is not so easy to get a full
isolation, e.g. we share an initialized JVM between all `TEST_VM` tests,
so if your test changes JVM's state too drastically and does not
change it back, you had better consider `TEST_OTHER_VM`.
### Atomicity and self-containment
Tests should be *atomic* and *self-contained* at the same time.
One test should check a particular part of a class, subsystem,
functionality, etc. Then it is quite easy to determine what parts of a
product are broken basing on test failures. On the other hand, a test
should test that part more-or-less entirely, because when one sees a
test `FooTest::bar`, they assume all aspects of bar from `Foo` are tested.
However, it is impossible to cover all aspects even of a method, not
to mention a subsystem. In such cases, it is recommended to have
several tests, one for each aspect of a thing under test. For example
one test to tests how `Foo::bar` works if an argument is `null`, another
test to test how it works if an argument is acceptable but `Foo` is not
in the right state to accept it and so on. This helps not only to make
tests atomic, self-contained but also makes test name self-descriptive
(discussed in more details in [Test names](#test-names)).
### Repeatability
Tests have to be repeatable.
Reproducibility is very crucial for a test. No one likes sporadic test
failures, they are hard to investigate, fix and verify a fix.
In some cases, it is quite hard to write a 100% repeatable test, since
besides a test there can be other moving parts, e.g. in case of
`TEST_VM` there are several concurrently running threads. Despite this,
we should try to make a test as reproducible as possible.
### Informativeness
In case of a failure, a test should be as *informative* as possible.
Having more information about a test failure than just compared values
can be very useful for failure troubleshooting, it can reduce or even
completely eliminate debugging hours. This is even more important in
case of not 100% reproducible failures.
Achieving this property, one can easily make a test too verbose, so it
will be really hard to find useful information in the ocean of useless
information. Hence they should not only think about how to provide
[good information](#error-messages), but also
[when to do it](#uncluttered-output).
### Testing instead of visiting
Tests should *test*.
It is not enough just to "visit" some code, a test should check that
code does that it has to do, compare return values with expected
values, check that desired side effects are done, and undesired are
not, and so on. In other words, a test should contain at least one
GoogleTest assertion and do not rely on JVM asserts.
Generally speaking to write a good test, one should create a model of
the system under tests, a model of possible bugs (or bugs which one
wants to find) and design tests using those models.
### Nearness
Prefer having checks inside test code.
Not only does having test logic outside, e.g. verification method,
depending on asserts in product code contradict with several items
above but also decreases tests readability and stability. It is much
easier to understand that a test is testing when all testing logic is
located inside a test or nearby in shared test libraries. As a rule of
thumb, the closer a check to a test, the better.
## Asserts
### Several checks
Prefer `EXPECT` over `ASSERT` if possible.
This is related to the [informativeness](#informativeness) property of
tests, information for other checks can help to better localize a
defects root-cause. One should use `ASSERT` if it is impossible to
continue test execution or if it does not make much sense. Later in
the text, `EXPECT` forms will be used to refer to both
`ASSERT/EXPECT`.
When it is possible to make several different checks, but impossible
to continue test execution if at least one check fails, you can
use `::testing::Test::HasNonfatalFailure()` function. The recommended
way to express that is
`ASSERT_FALSE(::testing::Test::HasNonfatalFailure())`. Besides making it
clear why a test is aborted, it also allows you to provide more
information about a failure.
### First parameter is expected value
In all equality assertions, expected values should be passed as the
first parameter.
This convention is adopted by GoogleTest, and there is a slight
difference in how GoogleTest treats parameters, the most important one
is `null` detection. Due to different reasons, `null` detection is enabled
only for the first parameter, that is to said `EXPECT_EQ(NULL, object)`
checks that object is `null`, while `EXPECT_EQ(object, NULL)` checks that
object equals to `NULL`, GoogleTest is very strict regarding types of
compared values so the latter will generates a compile-time error.
### Floating-point comparison
Use floating-point special macros to compare `float/double` values.
Because of floating-point number representations and round-off errors,
regular equality comparison will not return true in most cases. There
are special `EXPECT_FLOAT_EQ/EXPECT_DOUBLE_EQ` assertions which check
that the distance between compared values is not more than 4 ULPs,
there is also `EXPECT_NEAR(v1, v2, eps)` which checks that the absolute
value of the difference between `v1` and `v2` is not greater than `eps`.
### C string comparison
Use string special macros for C strings comparisons.
`EXPECT_EQ` just compares pointers values, which is hardly what one
wants comparing C strings. GoogleTest provides `EXPECT_STREQ` and
`EXPECT_STRNE` macros to compare C string contents. There are also
case-insensitive versions `EXPECT_STRCASEEQ`, `EXPECT_STRCASENE`.
### Error messages
Provide informative, but not too verbose error messages.
All GoogleTest asserts print compared expressions and their values, so
there is no need to have them in error messages. Asserts print only
compared values, they do not print any of interim variables, e.g.
`ASSERT_TRUE((val1 == val2 && isFail(foo(8)) || i == 18)` prints only
one value. If you use some complex predicates, please consider
`EXPECT_PRED*` or `EXPECT_FORMAT_PRED` assertions family, they check that
a predicate returns true/success and print out all parameters values.
However in some cases, default information is not enough, a commonly
used example is an assert inside a loop, GoogleTest will not print
iteration values (unless it is an assert's parameter). Other
demonstrative examples are printing error code and a corresponding
error message; printing internal states which might have an impact on
results. One should add this information to assert message using `<<`
operator.
### Uncluttered output
Print information only if it is needed.
Too verbose tests which print all information even if they pass are
very bad practice. They just pollute output, so it becomes harder to
find useful information. In order not print information till it is
really needed, one should consider saving it to a temporary buffer and
pass to an assert.
<https://hg.openjdk.java.net/jdk/jdk/file/tip/test/hotspot/gtest/gc/shared/test_memset_with_concurrent_readers.cpp>
has a good example how to do that.
### Failures propagation
Wrap a subroutine call into `EXPECT_NO_FATAL_FAILURE` macro to
propagate failures.
`ASSERT` and `FAIL` abort only the current function, so if you have them
in a subroutine, a test will not be aborted after the subroutine even
if `ASSERT` or `FAIL` fails. You should call such subroutines in
`ASSERT_NO_FATAL_FAILURE` macro to propagate fatal failures and abort a
test. `(EXPECT|ASSERT)_NO_FATAL_FAILURE` can also be used to provide
more information.
Due to obvious reasons, there are no
`(EXPECT|ASSERT)_NO_NONFATAL_FAILURE` macros. However, if you need to
check if a subroutine generated a nonfatal failure (failed an `EXPECT`),
you can use `::testing::Test::HasNonfatalFailure` function,
or `::testing::Test::HasFailure` function to check if a subroutine
generated any failures, see [Several checks](#several-checks).
## Naming and Grouping
### Test group names
Test group names should be in CamelCase, start and end with a letter.
A test group should be named after tested class, functionality,
subsystem, etc.
This naming scheme helps to find tests, filter them and simplifies
test failure analysis. For example, class `Foo` - test group `Foo`,
compiler logging subsystem - test group `CompilerLogging`, G1 GC — test
group `G1GC`, and so forth.
### Filename
A test file must have `test_` prefix and `.cpp` suffix.
Both are actually requirements from the current build system to
recognize your tests.
### File location
Test file location should reflect a location of the tested part of the product.
* All unit tests for a class from `foo/bar/baz.cpp` should be placed
`foo/bar/test_baz.cpp` in `hotspot/test/native/` directory. Having all
tests for a class in one file is a common practice for unit tests, it
helps to see all existing tests at once, share functions and/or
resources without losing encapsulation.
* For tests which test more than one class, directory hierarchy should
be the same as product hierarchy, and file name should reflect the
name of the tested subsystem/functionality. For example, if a
sub-system under tests belongs to `gc/g1`, tests should be placed in
`gc/g1` directory.
Please note that framework prepends directory name to a test group
name. For example, if `TEST(foo, check_this)` and `TEST(bar, check_that)`
are defined in `hotspot/test/native/gc/shared/test_foo.cpp` file, they
will be reported as `gc/shared/foo::check_this` and
`gc/shared/bar::check_that`.
### Test names
Test names should be in small_snake_case, start and end with a letter.
A test name should reflect that a test checks.
Such naming makes tests self-descriptive and helps a lot during the
whole test life cycle. It is easy to do test planning, test inventory,
to see what things are not tested, to review tests, to analyze test
failures, to evolve a test, etc. For example
`foo_return_0_if_name_is_null` is better than `foo_sanity` or `foo_basic` or
just `foo`, `humongous_objects_can_not_be_moved_by_young_gc` is better
than `ho_young_gc`.
Actually using underscore is against GoogleTest project convention,
because it can lead to illegal identifiers, however, this is too
strict. Restricting usage of underscore for test names only and
prohibiting test name starts or ends with an underscore are enough to
be safe.
### Fixture classes
Fixture classes should be named after tested classes, subsystems, etc
(follow [Test group names rule](#test-group-names)) and have
`Test` suffix to prevent class name conflicts.
### Friend classes
All test purpose friends should have either `Test` or `Testable` suffix.
It greatly simplifies understanding of friendships purpose and allows
statically check that private members are not exposed unexpectedly.
Having `FooTest` as a friend of `Foo` without any comments will be
understood as a necessary evil to get testability.
### OS/CPU specific tests
Guard OS/CPU specific tests by `#ifdef` and have OS/CPU name in filename.
For the time being, we do not support separate directories for OS,
CPU, OS-CPU specific tests, in case we will have lots of such tests,
we will change directory layout and build system to support that in
the same way it is done in hotspot.
## Miscellaneous
### Hotspot style
Abide the norms and rules accepted in Hotspot style guide.
Tests are a part of Hotspot, so everything (if applicable) we use for
Hotspot, should be used for tests as well. Those guidelines cover
test-specific things.
### Code/test metrics
Coverage information and other code/test metrics are quite useful to
decide what tests should be written, what tests should be improved and
what can be removed.
For unit tests, widely used and well-known coverage metric is branch
coverage, which provides good quality of tests with relatively easy
test development process. For other levels of testing, branch coverage
is not as good, and one should consider others metrics, e.g.
transaction flow coverage, data flow coverage.
### Access to non-public members
Use explicit friend class to get access to non-public members.
We do not use GoogleTest macro to declare friendship relation,
because, from our point of view, it is less clear than an explicit
declaration.
Declaring a test fixture class as a friend class of a tested test is
the easiest and the clearest way to get access. However, it has some
disadvantages, here is some of them:
* Each test has to be declared as a friend
* Subclasses do not inheritance friendship relation
In other words, it is harder to share code between tests. Hence if you
want to share code or expect it to be useful in other tests, you
should consider making members in a tested class protected and
introduce a shared test-only class which expose those members via
public functions, or even making members publicly accessible right
away in a product class. If it is not an option to change members
visibility, one can create a friend class which exposes members.
### Death tests
You can not use death tests inside `TEST_OTHER_VM` and `TEST_VM_ASSERT*`.
We tried to make Hotspot-GoogleTest integration as transparent as
possible, however, due to the current implementation of `TEST_OTHER_VM`
and `TEST_VM_ASSERT*` tests, you cannot use death test functionality in
them. These tests are implemented as GoogleTest death tests, and
GoogleTest does not allow to have a death test inside another death
test.
### External flags
Passing external flags to a tested JVM is not supported.
The rationality of such design decision is to simplify both tests and
a test framework and to avoid failures related to incompatible flags
combination till there is a good solution for that. However there are
cases when one wants to test a JVM with specific flags combination,
`_JAVA_OPTIONS` environment variable can be used to do that. Flags from
`_JAVA_OPTIONS` will be used in `TEST_VM`, `TEST_OTHER_VM` and
`TEST_VM_ASSERT*` tests.
### Test-specific flags
Passing flags to a tested JVM in `TEST_OTHER_VM` and `TEST_VM_ASSERT*`
should be possible, but is not implemented yet.
Facility to pass test-specific flags is needed for system, regression
or other types of tests which require a fully initialized JVM in some
particular configuration, e.g. with Serial GC selected. There is no
support for such tests now, however, there is a plan to add that in
upcoming releases.
For now, if a test depends on flags values, it should have `if
(!<flag>) { return }` guards in the very beginning and `@requires`
comment similar to jtreg `@requires` directive right before test macros.
<https://hg.openjdk.java.net/jdk/jdk/file/tip/test/hotspot/gtest/gc/g1/test_g1IHOPControl.cpp>
ha an example of this temporary workaround. It is important to follow
that pattern as it allows us to easily find all such tests and update
them as soon as there is an implementation of flag passing facility.
In long-term, we expect jtreg to support GoogleTest tests as first
class citizens, that is to say, jtreg will parse @requires comments
and filter out inapplicable tests.
### Flag restoring
Restore changed flags.
It is quite common for tests to configure JVM in a certain way
changing flags values. GoogleTest provides two ways to set up
environment before a test and restore it afterward: using either
constructor and destructor or `SetUp` and `TearDown` functions. Both ways
require to use a test fixture class, which sometimes is too wordy. The
simpler facilities like `FLAG_GUARD` macro or `*FlagSetting` classes could
be used in such cases to restore/set values.
Caveats:
* Changing a flags value could break the invariants between flags' values and hence could lead to unexpected/unsupported JVM state.
* `FLAG_SET_*` macros can change more than one flag (in order to
maintain invariants) so it is hard to predict what flags will be
changed and it makes restoring all changed flags a nontrivial task.
Thus in case one uses `FLAG_SET_*` macros, they should use `TEST_OTHER_VM`
test type.
### GoogleTest documentation
In case you have any questions regarding GoogleTest itself, its
asserts, test declaration macros, other macros, etc, please consult
its documentation.
## TODO
Although this document provides guidelines on the most important parts
of test development using GTest, it still misses a few items:
* Examples, esp for [access to non-public members](#access-to-non-public-members)
* test types: purpose, drawbacks, limitation
* `TEST_VM`
* `TEST_VM_F`
* `TEST_OTHER_VM`
* `TEST_VM_ASSERT`
* `TEST_VM_ASSERT_MSG`
* Miscellaneous
* Test libraries
* where to place
* how to write
* how to use
* test your tests
* how to run tests in random order
* how to run only specific tests
* how to run each test separately
* check that a test can find bugs it is supposed to by introducing them
* mocks/stubs/dependency injection
* setUp/tearDown
* vs c-tor/d-tor
* empty test to test them
* internal (declared in .cpp) struct/classes

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@@ -2,12 +2,9 @@
FROM centos:7
RUN yum -y install centos-release-scl
RUN yum -y install devtoolset-8
RUN yum -y install zip bzip2 unzip tar wget make autoconf automake libtool gcc gcc-c++ libstdc++-devel alsa-devel cups-devel xorg-x11-devel libjpeg62-devel giflib-devel freetype-devel file which libXtst-devel libXt-devel libXrender-devel alsa-lib-devel fontconfig-devel libXrandr-devel libXi-devel git
# Install Java 16
RUN wget https://cdn.azul.com/zulu/bin/zulu16.28.11-ca-jdk16.0.0-linux_x64.tar.gz \
-O - | tar xz -C /
RUN mv /zulu16.28.11-ca-jdk16.0.0-linux_x64 /jdk16.0.0
ENV PATH /opt/rh/devtoolset-8/root/usr/bin:$PATH
RUN mkdir .git
RUN git config user.email "teamcity@jetbrains.com"
RUN git config user.name "builduser"
RUN yum -y install zip bzip2 unzip tar wget make autoconf automake libtool alsa-devel cups-devel xorg-x11-devel libjpeg62-devel giflib-devel freetype-devel file which libXtst-devel libXt-devel libXrender-devel alsa-lib-devel fontconfig-devel libXrandr-devel libXi-devel git
# Install Java 11
RUN wget https://download.java.net/java/GA/jdk14.0.1/664493ef4a6946b186ff29eb326336a2/7/GPL/openjdk-14.0.1_linux-x64_bin.tar.gz \
-O - | tar xz -C /
ENV JAVA_HOME /jbrsdk
ENV PATH $JAVA_HOME/bin:/opt/rh/devtoolset-8/root/usr/bin:$PATH

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@@ -1,7 +0,0 @@
FROM i386/ubuntu:xenial
RUN linux32 apt-get update && apt-get install -y --no-install-recommends apt-utils
COPY jbrsdk-11.0.5-b1 /jbrsdk-11.0.5-b1
RUN linux32 apt-get -y install file build-essential zip unzip curl libx11-dev libxext-dev \
libxrender-dev libxrandr-dev libxtst-dev libxt-dev libcups2-dev libasound2-data \
libpng12-0 libasound2 libfreetype6 libfontconfig1-dev libasound2-dev autoconf

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@@ -1,9 +0,0 @@
<component name="CopyrightManager">
<copyright>
<option name="notice" value="Copyright &amp;#36;originalComment.match(&quot;Copyright (\d+)&quot;, 1, &quot;-&quot;)&amp;#36;today.year JetBrains s.r.o.&#10;DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.&#10;&#10;This code is free software; you can redistribute it and/or modify it&#10;under the terms of the GNU General Public License version 2 only, as&#10;published by the Free Software Foundation.&#10;&#10;This code is distributed in the hope that it will be useful, but WITHOUT&#10;ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or&#10;FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License&#10;version 2 for more details (a copy is included in the LICENSE file that&#10;accompanied this code).&#10;&#10;You should have received a copy of the GNU General Public License version&#10;2 along with this work; if not, write to the Free Software Foundation,&#10;Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.&#10;&#10;Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA&#10;or visit www.oracle.com if you need additional information or have any&#10;questions." />
<option name="keyword" value="Copyright" />
<option name="allowReplaceKeyword" value="JetBrains" />
<option name="myName" value="JetBrains" />
<option name="myLocal" value="true" />
</copyright>
</component>

View File

@@ -1,3 +0,0 @@
<component name="CopyrightManager">
<settings default="JetBrains" />
</component>

View File

@@ -1 +0,0 @@
JetBrainsRuntime

View File

@@ -1,9 +0,0 @@
<component name="CopyrightManager">
<copyright>
<option name="notice" value="Copyright 2000-&amp;#36;today.year JetBrains s.r.o.&#10;&#10;Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);&#10;you may not use this file except in compliance with the License.&#10;You may obtain a copy of the License at&#10;&#10;http://www.apache.org/licenses/LICENSE-2.0&#10;&#10;Unless required by applicable law or agreed to in writing, software&#10;distributed under the License is distributed on an &quot;AS IS&quot; BASIS,&#10;WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.&#10;See the License for the specific language governing permissions and&#10;limitations under the License." />
<option name="keyword" value="Copyright" />
<option name="allowReplaceKeyword" value="JetBrains" />
<option name="myName" value="JetBrains" />
<option name="myLocal" value="true" />
</copyright>
</component>

View File

@@ -1,3 +0,0 @@
<component name="CopyrightManager">
<settings default="JetBrains" />
</component>

View File

@@ -1,20 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="IssueNavigationConfiguration">
<option name="links">
<list>
<IssueNavigationLink>
<option name="issueRegexp" value="(?:^|\s|\p{Punct})([A-Z]+\-\d+)(?=$|\s|\p{Punct})" />
<option name="linkRegexp" value="https://youtrack.jetbrains.com/issue/$1" />
</IssueNavigationLink>
<IssueNavigationLink>
<option name="issueRegexp" value="(?:^|\s|\p{Punct})(?:JDK-)?(\d{7})(?=$|\s|\p{Punct})" />
<option name="linkRegexp" value="https://bugs.openjdk.java.net/browse/JDK-$1" />
</IssueNavigationLink>
</list>
</option>
</component>
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
</component>
</project>

View File

@@ -1,20 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="IssueNavigationConfiguration">
<option name="links">
<list>
<IssueNavigationLink>
<option name="issueRegexp" value="(?:^|\s|\p{Punct})([A-Z]+\-\d+)(?=$|\s|\p{Punct})" />
<option name="linkRegexp" value="https://youtrack.jetbrains.com/issue/$1" />
</IssueNavigationLink>
<IssueNavigationLink>
<option name="issueRegexp" value="(?:^|\s|\p{Punct})(?:JDK-)?(\d{7})(?=$|\s|\p{Punct})" />
<option name="linkRegexp" value="https://bugs.openjdk.java.net/browse/JDK-$1" />
</IssueNavigationLink>
</list>
</option>
</component>
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

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@@ -1,135 +0,0 @@
apply plugin: 'java'
import org.gradle.internal.os.OperatingSystem
repositories {
mavenCentral()
}
def test_jvm = {
if (project.hasProperty('jbsdkhome')) {
file(jbsdkhome + (OperatingSystem.current().isWindows()?"/bin/java.exe" : "/bin/java")).absolutePath
} else {
if (OperatingSystem.current().isMacOsX()) {
file('../../../build/macosx-x86_64-normal-server-release/images/jdk-bundle/jdk-11.0.4.jdk/Contents/Home/bin/java').absolutePath
} else if (OperatingSystem.current().isLinux()) {
file('../../../build/linux-x86_64-normal-server-release/images/jdk/bin/java').absolutePath
} else {
file('../../../build/windows-x86_64-normal-server-release/images/jdk/bin/java.exe').absolutePath
}
}
}
dependencies {
testCompile('junit:junit:4.12'){
exclude group: 'org.hamcrest'
}
testCompile 'org.hamcrest:hamcrest-library:1.3'
testCompile 'net.java.dev.jna:jna:4.4.0'
testCompile 'com.twelvemonkeys.imageio:imageio-tiff:3.3.2'
testCompile 'org.apache.commons:commons-lang3:3.0'
}
def jdk_modules = ["java.base", "java.logging", "java.prefs",
"java.se.ee", "java.sql", "java.datatransfer",
"java.management", "java.rmi", "java.security.jgss",
"java.sql.rowset", "java.desktop", "java.management.rmi",
"java.scripting", "java.security.sasl", "java.transaction",
"java.instrument", "java.naming", "java.se",
"java.smartcardio", "java.xml.crypto"]
def jdk_class_dirs = []
jdk_modules.collect(jdk_class_dirs) {
new File("../../../src/" + it + "/share/classes")
}
if (OperatingSystem.current().isMacOsX())
jdk_modules.collect(jdk_class_dirs) {
"../../../src/" + it + "/macosx/classes"
}
else if (OperatingSystem.current().isLinux()) {
jdk_modules.collect(jdk_class_dirs) {
"../../../src/" + it + "/solaris/classes"
}
jdk_modules.collect(jdk_class_dirs) {
"../../../src/" + it + "/unix/classes"
}
} else
jdk_modules.collect(jdk_class_dirs) {
"../../../src/" + it + "/windows/classes"
}
sourceSets.main.java.srcDirs = jdk_class_dirs
sourceSets {
test {
java {
srcDir "../../../test/jdk/jbu"
}
}
}
test.dependsOn.clear()
test.dependsOn tasks.compileTestJava
test {
systemProperty "jb.java2d.metal", "true"
systemProperty "testdata", file('../../../test/jdk/jbu/testdata').absolutePath
// Generate golden images for DroidFontTest and MixedTextTest
// systemProperty "gentestdata", ""
// Enable Java2D logging (https://confluence.jetbrains.com/display/JRE/Java2D+Rendering+Logging)
// systemProperty "sun.java2d.trace", "log"
// systemProperty "sun.java2d.trace", "log,pimpl"
outputs.upToDateWhen { false }
executable = test_jvm()
// Enable async/dtrace profiler
jvmArgs "-XX:+PreserveFramePointer"
// Enable native J2D logging (only in debug build)
// Can be turned on for J2D by adding "#define DEBUG 1" into jdk/src/share/native/sun/java2d/Trace.h
// environment 'J2D_TRACE_LEVEL', '4'
}
def buildDir = project.buildscript.sourceFile.parentFile.parentFile.parentFile.parentFile
def make_cmd = "make"
if (OperatingSystem.current().isWindows()) {
def cyg_make_cmd = new File("c:/cygwin64/bin/make.exe")
if (cyg_make_cmd.exists()) make_cmd = cyg_make_cmd.absolutePath
}
def test_run = false
task make_images {
doLast {
if (!test_run) {
def pb = new ProcessBuilder().command(make_cmd.toString(), "-C", buildDir.absolutePath, "images")
def proc = pb.redirectErrorStream(true).start()
proc.inputStream.eachLine { println it }
assert proc.waitFor() == 0
}
}
}
task make_clean {
doLast {
def pb = new ProcessBuilder().command(make_cmd.toString(), "-C", buildDir.absolutePath, "clean")
def proc = pb.redirectErrorStream(true).start()
proc.inputStream.eachLine { println it }
assert proc.waitFor() == 0
}
}
task run_test {
doLast {
test_run = true
}
}
tasks.cleanTest.dependsOn tasks.run_test
classes.dependsOn.clear()
classes.dependsOn tasks.make_images
tasks.cleanClasses.dependsOn tasks.make_clean

View File

@@ -1,64 +0,0 @@
VENDOR_NAME="JetBrains s.r.o."
VENDOR_VERSION_STRING="JBR-${JBSDK_VERSION_WITH_DOTS}.${JDK_BUILD_NUMBER}-${build_number}"
[ -z "$bundle_type" ] || VENDOR_VERSION_STRING="${VENDOR_VERSION_STRING}-${bundle_type}"
do_reset_changes=0
do_reset_dcevm=0
HEAD_REVISION=0
function do_exit() {
exit_code=$1
[ $do_reset_changes -eq 1 ] && git checkout HEAD modules.list src/java.desktop/share/classes/module-info.java
if [ $do_reset_dcevm -eq 1 ]; then
[ ! -z $HEAD_REVISION ] && git reset --hard $HEAD_REVISION
fi
exit "$exit_code"
}
function update_jsdk_mods() {
__jsdk=$1
__jcef_mods=$2
__orig_jsdk_mods=$3
__updated_jsdk_mods=$4
# re-create java.desktop.jmod with updated module-info.class
tmp=.java.desktop.$$.tmp
mkdir "$tmp" || exit $?
"$__jsdk"/bin/jmod extract --dir "$tmp" "$__orig_jsdk_mods"/java.desktop.jmod || exit $?
"$__jsdk"/bin/javac \
--patch-module java.desktop="$__orig_jsdk_mods"/java.desktop.jmod \
--module-path "$__jcef_mods" -d "$tmp"/classes src/java.desktop/share/classes/module-info.java || exit $?
"$__jsdk"/bin/jmod \
create --class-path "$tmp"/classes --config "$tmp"/conf --header-files "$tmp"/include --legal-notice "$tmp"/legal --libs "$tmp"/lib \
java.desktop.jmod || exit $?
mv java.desktop.jmod "$__updated_jsdk_mods" || exit $?
rm -rf "$tmp"
# re-create java.base.jmod with updated hashes
tmp=.java.base.$$.tmp
mkdir "$tmp" || exit $?
hash_modules=$("$JSDK"/bin/jmod describe "$__orig_jsdk_mods"/java.base.jmod | grep hashes | awk '{print $2}' | tr '\n' '|' | sed s/\|$//) || exit $?
"$__jsdk"/bin/jmod extract --dir "$tmp" "$__orig_jsdk_mods"/java.base.jmod || exit $?
rm "$__updated_jsdk_mods"/java.base.jmod || exit $? # temp exclude from path
"$__jsdk"/bin/jmod \
create --module-path "$__updated_jsdk_mods" --hash-modules "$hash_modules" \
--class-path "$tmp"/classes --cmds "$tmp"/bin --config "$tmp"/conf --header-files "$tmp"/include --legal-notice "$tmp"/legal --libs "$tmp"/lib \
java.base.jmod || exit $?
mv java.base.jmod "$__updated_jsdk_mods" || exit $?
rm -rf "$tmp"
}
function get_mods_list() {
__mods=$1
echo $(ls $__mods) | sed s/\.jmod/,/g | sed s/,$//g | sed s/' '//g
}
function copy_jmods() {
__mods_list=$1
__jmods_from=$2
__jmods_to=$3
mkdir -p $__jmods_to
echo "${__mods_list}," | while read -d, mod; do cp $__jmods_from/$mod.jmod $__jmods_to/; done
}

View File

@@ -0,0 +1,9 @@
#!/bin/bash -x
JBSDK_VERSION=$1
JDK_BUILD_NUMBER=$2
build_number=$3
script_dir=jb/project/tools/linux/scripts
${script_dir}/mkimages_x64.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jcef" || exit $?
${script_dir}/mkimages_x64.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jfx" || exit $?
${script_dir}/mkimages_x64.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jfx_jcef" || exit $?

View File

@@ -4,6 +4,9 @@
# JBSDK_VERSION - specifies the current version of OpenJDK e.g. 11_0_6
# JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
# build_number - specifies the number of JetBrainsRuntime build
# bundle_type - specifies bundle to bu built; possible values:
# jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
# jfx - the bundle 1) jbr with javafx only will be created
#
# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -18,29 +21,22 @@ JBSDK_VERSION=$1
JDK_BUILD_NUMBER=$2
build_number=$3
JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
source jb/project/tools/common/scripts/common.sh
JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
[ -z "$bundle_type" ] && (git apply -p0 < jb/project/tools/patches/exclude_jcef_module.patch || exit $?)
sh configure \
--disable-warnings-as-errors \
--with-debug-level=release \
--with-vendor-name="${VENDOR_NAME}" \
--with-vendor-version-string="${VENDOR_VERSION_STRING}" \
--with-jvm-features=shenandoahgc \
--with-version-build=$JDK_BUILD_NUMBER \
--with-version-pre= \
--with-version-build="${JDK_BUILD_NUMBER}" \
--with-version-opt=b${build_number} \
--with-boot-jdk=${BOOT_JDK} \
--with-version-opt=b$build_number \
--with-boot-jdk=amazon-corretto-11.0.5.10.1-linux-aarch64 \
--with-import-modules=./modular-sdk \
--enable-cds=yes || exit $?
make clean CONF=linux-aarch64-server-release || exit $?
make images CONF=linux-aarch64-server-release test-image || exit $?
make clean CONF=linux-aarch64-normal-server-release || exit $?
make images CONF=linux-aarch64-normal-server-release test-image || exit $?
JBSDK=${JBRSDK_BASE_NAME}-linux-aarch64-b${build_number}
BASE_DIR=build/linux-aarch64-server-release/images
BASE_DIR=build/linux-aarch64-normal-server-release/images
JSDK=${BASE_DIR}/jdk
JBRSDK_BUNDLE=jbrsdk
@@ -51,9 +47,6 @@ rm -rf $BASE_DIR/$JBRSDK_BUNDLE
cp -r $JSDK $BASE_DIR/$JBRSDK_BUNDLE || exit $?
echo Creating $JBSDK.tar.gz ...
sed 's/JBR/JBRSDK/g' ${BASE_DIR}/${JBRSDK_BUNDLE}/release > release
mv release ${BASE_DIR}/${JBRSDK_BUNDLE}/release
tar -pcf $JBSDK.tar \
--exclude=*.debuginfo --exclude=demo --exclude=sample --exclude=man \
-C $BASE_DIR ${JBRSDK_BUNDLE} || exit $?
@@ -68,7 +61,7 @@ grep -v javafx modules.list | grep -v "jdk.internal.vm\|jdk.aot\|jcef" > modules
echo Running jlink....
${JSDK}/bin/jlink \
--module-path ${JSDK}/jmods --no-man-pages --compress=2 \
--add-modules $(xargs < modules.list.aarch64 | sed s/" "//g | sed s/',$'//g) \
--add-modules $(xargs < modules.list.aarch64 | sed s/" "//g | sed s/,$//g) \
--output ${BASE_DIR}/${JBR_BUNDLE} || exit $?
echo Modifying release info ...

View File

@@ -1,13 +1,12 @@
#!/bin/bash -x
# The following parameters must be specified:
# JBSDK_VERSION - specifies major version of OpenJDK e.g. 11_0_6 (instead of dots '.' underbars "_" are used)
# JDK_BUILD_NUMBER - specifies update release of OpenJDK build or the value of --with-version-build argument to configure
# JBSDK_VERSION - specifies the current version of OpenJDK e.g. 11_0_6
# JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
# build_number - specifies the number of JetBrainsRuntime build
# bundle_type - specifies bundle to be built; possible values:
# <empty> or nomod - the release bundles without any additional modules (jcef)
# jcef - the release bundles with jcef
# fd - the fastdebug bundles which also include the jcef module
# bundle_type - specifies bundle to bu built; possible values:
# jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
# jfx - the bundle 1) jbr with javafx only will be created
#
# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -17,122 +16,124 @@
# OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
# OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
#
# Environment variables:
# JCEF_PATH - specifies the path to the directory with JCEF binaries.
# By default JCEF binaries should be located in ./jcef_linux_x64
JBSDK_VERSION=$1
JDK_BUILD_NUMBER=$2
build_number=$3
bundle_type=$4
JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
JCEF_PATH=${JCEF_PATH:=./jcef_linux_x64}
source jb/project/tools/common/scripts/common.sh
function create_jbr {
function create_image_bundle {
__bundle_name=$1
__arch_name=$2
__modules_path=$3
__modules=$4
case "$1" in
"${bundle_type}_lw")
JBR_BASE_NAME=jbr_${bundle_type}_lw-${JBSDK_VERSION}
grep -v "jdk.compiler\|jdk.hotspot.agent" modules.list > modules_tmp.list
;;
"jfx" | "jcef")
JBR_BASE_NAME=jbr_${bundle_type}-${JBSDK_VERSION}
cat modules.list > modules_tmp.list
;;
"jfx_jcef")
JBR_BASE_NAME=jbr-${JBSDK_VERSION}
cat modules.list > modules_tmp.list
;;
*)
JBR_BASE_NAME=jbr-${JBSDK_VERSION}
cat modules.list > modules_tmp.list
;;
esac
rm -rf ${BASE_DIR}/${JBR_BUNDLE}
[ "$bundle_type" == "fd" ] && [ "$__arch_name" == "$JBRSDK_BUNDLE" ] && __bundle_name=$__arch_name && fastdebug_infix="fastdebug-"
JBR=${__bundle_name}-${JBSDK_VERSION}-linux-x64-${fastdebug_infix}b${build_number}
JBR=$JBR_BASE_NAME-linux-x64-b$build_number
echo Running jlink....
[ -d "$IMAGES_DIR"/"$__arch_name" ] && rm -rf "${IMAGES_DIR:?}"/"$__arch_name"
$JSDK/bin/jlink \
--module-path "$__modules_path" --no-man-pages --compress=2 \
--add-modules "$__modules" --output "$IMAGES_DIR"/"$__arch_name"
--module-path $JSDK/jmods --no-man-pages --compress=2 \
--add-modules $(xargs < modules_tmp.list | sed s/" "//g) --output $BASE_DIR/$JBR_BUNDLE
grep -v "^JAVA_VERSION" "$JSDK"/release | grep -v "^MODULES" >> "$IMAGES_DIR"/"$__arch_name"/release
if [ "$__arch_name" == "$JBRSDK_BUNDLE" ]; then
sed 's/JBR/JBRSDK/g' "$IMAGES_DIR"/"$__arch_name"/release > release
mv release "$IMAGES_DIR"/"$__arch_name"/release
copy_jmods "$__modules" "$__modules_path" "$IMAGES_DIR"/"$__arch_name"/jmods
if [[ "$bundle_type" == *jcef* ]]; then
cp -R $BASE_DIR/$JBR_BUNDLE $BASE_DIR/jbr
cp -R jcef_linux_x64/* $BASE_DIR/$JBR_BUNDLE/lib || exit $?
fi
grep -v "^JAVA_VERSION" $JSDK/release | grep -v "^MODULES" >> $BASE_DIR/$JBR_BUNDLE/release
# jmod does not preserve file permissions (JDK-8173610)
[ -f "$IMAGES_DIR"/"$__arch_name"/lib/jcef_helper ] && chmod a+x "$IMAGES_DIR"/"$__arch_name"/lib/jcef_helper
echo Creating "$JBR".tar.gz ...
tar -pcf "$JBR".tar -C "$IMAGES_DIR" "$__arch_name" || do_exit $?
[ -f "$JBR".tar.gz ] && rm "$JBR.tar.gz"
gzip "$JBR".tar || do_exit $?
rm -rf "${IMAGES_DIR:?}"/"$__arch_name"
echo Creating $JBR.tar.gz ...
if [ ! -z "$bundle_type" ]; then
rm -rf ${BASE_DIR}/jbr
cp -R ${BASE_DIR}/${JBR_BUNDLE} ${BASE_DIR}/jbr
fi
tar -pcf $JBR.tar -C $BASE_DIR jbr || exit $?
gzip $JBR.tar || exit $?
rm -rf ${BASE_DIR}/${JBR_BUNDLE}
}
WITH_DEBUG_LEVEL="--with-debug-level=release"
RELEASE_NAME=linux-x86_64-server-release
JBRSDK_BASE_NAME=jbrsdk-$JBSDK_VERSION
#git checkout -- modules.list src
case "$bundle_type" in
"jfx")
git apply -p0 < jb/project/tools/exclude_jcef_module.patch
;;
"jcef")
do_reset_changes=1
;;
"dcevm")
HEAD_REVISION=$(git rev-parse HEAD)
git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
do_reset_dcevm=1
do_reset_changes=1
;;
"nomod" | "")
bundle_type=""
;;
"fd")
do_reset_changes=1
WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
RELEASE_NAME=linux-x86_64-server-fastdebug
git apply -p0 < jb/project/tools/exclude_jfx_module.patch
;;
esac
sh configure \
$WITH_DEBUG_LEVEL \
--with-vendor-name="$VENDOR_NAME" \
--with-vendor-version-string="$VENDOR_VERSION_STRING" \
--with-jvm-features=shenandoahgc \
--with-version-pre= \
--with-version-build="$JDK_BUILD_NUMBER" \
--with-version-opt=b"$build_number" \
--with-boot-jdk="$BOOT_JDK" \
--enable-cds=yes || do_exit $?
if [ -z "$bundle_type" ]; then
JBR_BUNDLE=jbr
sh configure \
--disable-warnings-as-errors \
--with-debug-level=release \
--with-version-pre= \
--with-version-build=${JDK_BUILD_NUMBER} \
--with-version-opt=b${build_number} \
--with-boot-jdk=$BOOT_JDK \
--enable-cds=yes || exit $?
else
JBR_BUNDLE=jbr_${bundle_type}
sh configure \
--disable-warnings-as-errors \
--with-debug-level=release \
--with-version-pre= \
--with-version-build=${JDK_BUILD_NUMBER} \
--with-version-opt=b${build_number} \
--with-import-modules=./modular-sdk \
--with-boot-jdk=$BOOT_JDK \
--enable-cds=yes || exit $?
fi
make clean CONF=$RELEASE_NAME || exit $?
make images CONF=$RELEASE_NAME || do_exit $?
make images CONF=linux-x86_64-server-release || exit $?
IMAGES_DIR=build/$RELEASE_NAME/images
JSDK=$IMAGES_DIR/jdk
JSDK_MODS_DIR=$IMAGES_DIR/jmods
JBRSDK_BUNDLE=jbrsdk
JSDK=build/linux-x86_64-server-release/images/jdk
JBSDK=$JBRSDK_BASE_NAME-linux-x64-b$build_number
echo Fixing permissions
chmod -R a+r $JSDK
if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ]; then
git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
update_jsdk_mods $JSDK $JCEF_PATH/jmods $JSDK/jmods $JSDK_MODS_DIR || do_exit $?
cp $JCEF_PATH/jmods/* $JSDK_MODS_DIR # $JSDK/jmods is not changed
BASE_DIR=build/linux-x86_64-server-release/images
JBRSDK_BUNDLE=jbrsdk
jbr_name_postfix="_${bundle_type}"
rm -rf $BASE_DIR/$JBRSDK_BUNDLE
cp -r $JSDK $BASE_DIR/$JBRSDK_BUNDLE || exit $?
if [[ "$bundle_type" == *jcef* ]]; then
cp -R jcef_linux_x64/* $BASE_DIR/$JBRSDK_BUNDLE/lib || exit $?
fi
if [[ "$bundle_type" == "jfx_jcef" || -z "$bundle_type" ]]; then
echo Creating $JBSDK.tar.gz ...
tar -pcf $JBSDK.tar --exclude=*.debuginfo --exclude=demo --exclude=sample --exclude=man \
-C $BASE_DIR $JBRSDK_BUNDLE || exit $?
gzip $JBSDK.tar || exit $?
fi
# create runtime image bundle
modules=$(xargs < modules.list | sed s/" "//g) || do_exit $?
create_image_bundle "jbr${jbr_name_postfix}" "jbr" $JSDK_MODS_DIR "$modules" || do_exit $?
create_jbr ${bundle_type}
# create sdk image bundle
modules=$(cat $JSDK/release | grep MODULES | sed s/MODULES=//g | sed s/' '/','/g | sed s/\"//g | sed s/\\n//g) || do_exit $?
if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ] || [ "$bundle_type" == "$JBRSDK_BUNDLE" ]; then
modules=${modules},$(get_mods_list "$JCEF_PATH"/jmods)
fi
create_image_bundle "$JBRSDK_BUNDLE${jbr_name_postfix}" $JBRSDK_BUNDLE $JSDK_MODS_DIR "$modules" || do_exit $?
if [[ "$bundle_type" == "jfx_jcef" || -z "$bundle_type" ]]; then
make test-image || exit $?
if [ -z "$bundle_type" ]; then
JBRSDK_TEST=${JBRSDK_BUNDLE}-${JBSDK_VERSION}-linux-test-x64-b${build_number}
echo Creating "$JBRSDK_TEST" ...
make test-image CONF=$RELEASE_NAME || do_exit $?
tar -pcf "$JBRSDK_TEST".tar -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
[ -f "$JBRSDK_TEST.tar.gz" ] && rm "$JBRSDK_TEST.tar.gz"
gzip "$JBRSDK_TEST".tar || do_exit $?
fi
JBRSDK_TEST=$JBRSDK_BASE_NAME-linux-test-x64-b$build_number
do_exit 0
echo Creating $JBSDK_TEST.tar.gz ...
tar -pcf $JBRSDK_TEST.tar -C $BASE_DIR --exclude='test/jdk/demos' test || exit $?
gzip $JBRSDK_TEST.tar || exit $?
fi

View File

@@ -0,0 +1,72 @@
#!/bin/bash -x
# The following parameters must be specified:
# JBSDK_VERSION - specifies the current version of OpenJDK e.g. 11_0_6
# JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
# build_number - specifies the number of JetBrainsRuntime build
# bundle_type - specifies bundle to bu built; possible values:
# jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
# jfx - the bundle 1) jbr with javafx only will be created
#
# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
#
# $ ./java --version
# openjdk 11.0.6 2020-01-14
# OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
# OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
#
JBSDK_VERSION=$1
JDK_BUILD_NUMBER=$2
build_number=$3
JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
sh configure \
--disable-warnings-as-errors \
--with-debug-level=fastdebug \
--with-version-build=$JDK_BUILD_NUMBER \
--with-version-pre= \
--with-version-opt=b$build_number \
--with-import-modules=./modular-sdk \
--enable-cds=yes || exit $?
make clean CONF=linux-x86_64-normal-server-fastdebug || exit $?
make images CONF=linux-x86_64-normal-server-fastdebug || exit $?
JBSDK=${JBRSDK_BASE_NAME}-linux-x64-fastdebug-b${build_number}
BASE_DIR=build/linux-x86_64-normal-server-fastdebug/images
JSDK=${BASE_DIR}/jdk
JBRSDK_BUNDLE=jbrsdk
echo Fixing permissions
chmod -R a+r $JSDK
rm -rf $BASE_DIR/$JBRSDK_BUNDLE
cp -r $JSDK $BASE_DIR/$JBRSDK_BUNDLE || exit $?
cp -R jcef_linux_x64/* $BASE_DIR/$JBRSDK_BUNDLE/lib || exit $?
echo Creating $JBSDK.tar.gz ...
tar -pcf $JBSDK.tar \
--exclude=*.debuginfo --exclude=demo --exclude=sample --exclude=man \
-C $BASE_DIR ${JBRSDK_BUNDLE} || exit $?
gzip $JBSDK.tar || exit $?
JBR_BUNDLE=jbr
JBR_BASE_NAME=jbr-$JBSDK_VERSION
rm -rf $BASE_DIR/$JBR_BUNDLE
JBR=$JBR_BASE_NAME-linux-x64-fastdebug-b$build_number
echo Running jlink....
${JSDK}/bin/jlink \
--module-path ${JSDK}/jmods --no-man-pages --compress=2 \
--add-modules $(xargs < modules.list | sed s/" "//g | sed s/,$//g) \
--output ${BASE_DIR}/${JBR_BUNDLE} || exit $?
cp -R jcef_linux_x64/* $BASE_DIR/$JBR_BUNDLE/lib || exit $?
echo Modifying release info ...
grep -v \"^JAVA_VERSION\" ${JSDK}/release | grep -v \"^MODULES\" >> ${BASE_DIR}/${JBR_BUNDLE}/release
echo Creating $JBR.tar.gz ...
tar -czf $JBR.tar -C $BASE_DIR ${JBR_BUNDLE} || exit $?
gzip $JBR.tar || exit $?

View File

@@ -4,6 +4,9 @@
# JBSDK_VERSION - specifies the current version of OpenJDK e.g. 11_0_6
# JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
# build_number - specifies the number of JetBrainsRuntime build
# bundle_type - specifies bundle to bu built; possible values:
# jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
# jfx - the bundle 1) jbr with javafx only will be created
#
# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -18,28 +21,21 @@ JBSDK_VERSION=$1
JDK_BUILD_NUMBER=$2
build_number=$3
JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
source jb/project/tools/common/scripts/common.sh
JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
[ -z "$bundle_type" ] && (git apply -p0 < jb/project/tools/patches/exclude_jcef_module.patch || exit $?)
linux32 bash configure \
--disable-warnings-as-errors \
--with-debug-level=release \
--with-vendor-name="${VENDOR_NAME}" \
--with-vendor-version-string="${VENDOR_VERSION_STRING}" \
--with-version-pre= \
--with-version-build=$JDK_BUILD_NUMBER \
--with-version-opt=b${build_number} \
--with-boot-jdk=${BOOT_JDK} \
--with-version-pre= \
--with-version-opt=b$build_number \
--with-boot-jdk=/jbrsdk-11.0.5-b1 \
--enable-cds=yes || exit $?
make clean CONF=linux-x86-server-release || exit $?
make images CONF=linux-x86-server-release test-image || exit $?
make clean CONF=linux-x86-normal-server-release || exit $?
make images CONF=linux-x86-normal-server-release test-image || exit $?
JBSDK=${JBRSDK_BASE_NAME}-linux-x86-b${build_number}
BASE_DIR=build/linux-x86-server-release/images
BASE_DIR=build/linux-x86-normal-server-release/images
JSDK=${BASE_DIR}/jdk
JBRSDK_BUNDLE=jbrsdk
@@ -50,9 +46,6 @@ rm -rf $BASE_DIR/$JBRSDK_BUNDLE
cp -r $JSDK $BASE_DIR/$JBRSDK_BUNDLE || exit $?
echo Creating $JBSDK.tar.gz ...
sed 's/JBR/JBRSDK/g' ${BASE_DIR}/${JBRSDK_BUNDLE}/release > release
mv release ${BASE_DIR}/${JBRSDK_BUNDLE}/release
tar -pcf $JBSDK.tar --exclude=*.debuginfo --exclude=demo --exclude=sample --exclude=man -C $BASE_DIR ${JBRSDK_BUNDLE} || exit $?
gzip $JBSDK.tar || exit $?

View File

@@ -0,0 +1,9 @@
#!/bin/bash -x
JBSDK_VERSION=$1
JDK_BUILD_NUMBER=$2
build_number=$3
script_dir=jb/project/tools/mac/scripts
${script_dir}/mkimages.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jcef" || exit $?
${script_dir}/mkimages.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jfx" || exit $?
${script_dir}/mkimages.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jfx_jcef" || exit $?

View File

@@ -1,13 +1,12 @@
#!/bin/bash -x
# The following parameters must be specified:
# JBSDK_VERSION - specifies major version of OpenJDK e.g. 11_0_6 (instead of dots '.' underbars "_" are used)
# JDK_BUILD_NUMBER - specifies update release of OpenJDK build or the value of --with-version-build argument to configure
# JBSDK_VERSION - specifies the current version of OpenJDK e.g. 11_0_6
# JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
# build_number - specifies the number of JetBrainsRuntime build
# bundle_type - specifies bundle to be built; possible values:
# <empty> or nomod - the release bundles without any additional modules (jcef)
# jcef - the release bundles with jcef
# fd - the fastdebug bundles which also include the jcef module
# bundle_type - specifies bundle to bu built; possible values:
# jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
# jfx - the bundle 1) jbr with javafx only will be created
#
# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -17,162 +16,133 @@
# OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
# OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
#
# Environment variables:
# JCEF_PATH - specifies the path to the directory with JCEF binaries.
# By default JCEF binaries should be located in ./jcef_mac
JBSDK_VERSION=$1
JDK_BUILD_NUMBER=$2
build_number=$3
bundle_type=$4
architecture=$5 # aarch64 or x64
enable_aot=$6 # temporary param for building test jre with aot under aarch64
JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
WITH_IMPORT_MODULES="--with-import-modules=${MODULAR_SDK_PATH:=./modular-sdk}"
JCEF_PATH=${JCEF_PATH:=./jcef_mac}
architecture=${architecture:=x64}
MAJOR_JBSDK_VERSION=$(echo "$JBSDK_VERSION_WITH_DOTS" | awk -F "." '{print $1}')
BOOT_JDK=${BOOT_JDK:=$(/usr/libexec/java_home -v 16)}
source jb/project/tools/common/scripts/common.sh
function create_jbr {
function copyJNF {
__contents_dir=$1
mkdir -p ${__contents_dir}/Frameworks
cp -Rp Frameworks/JavaNativeFoundation.framework ${__contents_dir}/Frameworks
}
case "$1" in
"${bundle_type}_lw")
JBR_BASE_NAME=jbr_${bundle_type}_lw-${JBSDK_VERSION}
grep -v "jdk.compiler\|jdk.hotspot.agent" modules.list > modules_tmp.list
;;
"jfx" | "jcef")
JBR_BASE_NAME=jbr_${bundle_type}-${JBSDK_VERSION}
cat modules.list > modules_tmp.list
;;
"jfx_jcef")
JBR_BASE_NAME=jbr-${JBSDK_VERSION}
cat modules.list > modules_tmp.list
;;
*)
JBR_BASE_NAME=jbr-${JBSDK_VERSION}
cat modules.list > modules_tmp.list
;;
esac
rm -rf ${BASE_DIR}/${JBR_BUNDLE}
function create_image_bundle {
__bundle_name=$1
__arch_name=$2
__modules_path=$3
__modules=$4
JRE_CONTENTS=${BASE_DIR}/${JBR_BUNDLE}/Contents
JRE_HOME=${JRE_CONTENTS}/Home
if [ -d "${JRE_CONTENTS}" ]; then
rm -rf ${JRE_CONTENTS}
fi
mkdir -p ${JRE_CONTENTS}
tmp=.bundle.$$.tmp
mkdir "$tmp" || do_exit $?
JBR=${JBR_BASE_NAME}-osx-x64-b${build_number}
[ "$bundle_type" == "fd" ] && [ "$__arch_name" == "$JBRSDK_BUNDLE" ] && __bundle_name=$__arch_name && fastdebug_infix="fastdebug-"
JBR=${__bundle_name}-${JBSDK_VERSION}-osx-${architecture}-${fastdebug_infix}b${build_number}
${BASE_DIR}/$JBRSDK_BUNDLE/Contents/Home/bin/jlink \
--module-path ${BASE_DIR}/${JBRSDK_BUNDLE}/Contents/Home/jmods --no-man-pages --compress=2 \
--add-modules $(xargs < modules_tmp.list | sed s/" "//g) --output ${JRE_HOME} || exit $?
grep -v "^JAVA_VERSION" ${BASE_DIR}/${JBRSDK_BUNDLE}/Contents/Home/release | grep -v "^MODULES" >> ${JRE_HOME}/release
cp -R ${BASE_DIR}/${JBRSDK_BUNDLE}/Contents/MacOS ${JRE_CONTENTS}
cp ${BASE_DIR}/${JBRSDK_BUNDLE}/Contents/Info.plist ${JRE_CONTENTS}
JRE_CONTENTS=$tmp/$__arch_name/Contents
mkdir -p "$JRE_CONTENTS" || do_exit $?
echo Running jlink...
"$JSDK"/bin/jlink \
--module-path "$__modules_path" --no-man-pages --compress=2 \
--add-modules "$__modules" --output "$JRE_CONTENTS/Home" || do_exit $?
grep -v "^JAVA_VERSION" "$JSDK"/release | grep -v "^MODULES" >> "$JRE_CONTENTS/Home/release"
if [ "$__arch_name" == "$JBRSDK_BUNDLE" ]; then
sed 's/JBR/JBRSDK/g' $JRE_CONTENTS/Home/release > release
mv release $JRE_CONTENTS/Home/release
copy_jmods "$__modules" "$__modules_path" "$JRE_CONTENTS"/Home/jmods
if [[ "${bundle_type}" == *jcef* ]]; then
rm -rf ${JRE_CONTENTS}/Frameworks || exit $?
rm -rf ${JRE_CONTENTS}/Helpers || exit $?
cp -a jcef_mac/Frameworks ${JRE_CONTENTS} || exit $?
cp -a jcef_mac/Helpers ${JRE_CONTENTS} || exit $?
fi
cp -R "$JSDK"/../MacOS "$JRE_CONTENTS"
cp "$JSDK"/../Info.plist "$JRE_CONTENTS"
if [[ "${architecture}" == *aarch64* ]]; then
# we can't notarize this library as usual framework (with headers and tbd-file)
# but single library notarizes correctly
copyJNF $JRE_CONTENTS
echo Creating ${JBR}.tar.gz ...
if [ ! -z "$bundle_type" ]; then
rm -rf ${BASE_DIR}/jbr
cp -R ${BASE_DIR}/${JBR_BUNDLE} ${BASE_DIR}/jbr
fi
[ -n "$bundle_type" ] && (cp -a $JCEF_PATH/Frameworks "$JRE_CONTENTS" || do_exit $?)
echo Creating "$JBR".tar.gz ...
COPYFILE_DISABLE=1 tar -pczf "$JBR".tar.gz --exclude='*.dSYM' --exclude='man' -C "$tmp" "$__arch_name" || do_exit $?
rm -rf "$tmp"
COPYFILE_DISABLE=1 tar -pczf ${JBR}.tar.gz --exclude='*.dSYM' --exclude='man' -C ${BASE_DIR} jbr || exit $?
rm -rf ${BASE_DIR}/${JBR_BUNDLE}
}
WITH_DEBUG_LEVEL="--with-debug-level=release"
CONF_ARCHITECTURE=x86_64
if [[ "${architecture}" == *aarch64* ]]; then
CONF_ARCHITECTURE=aarch64
fi
RELEASE_NAME=macosx-${CONF_ARCHITECTURE}-server-release
JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
#git checkout -- modules.list src
case "$bundle_type" in
"jfx")
git apply -p0 < jb/project/tools/exclude_jcef_module.patch
;;
"jcef")
do_reset_changes=1
;;
"dcevm")
HEAD_REVISION=$(git rev-parse HEAD)
git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
do_reset_dcevm=1
do_reset_changes=1
;;
"nomod" | "")
bundle_type=""
;;
"fd")
do_reset_changes=1
WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
RELEASE_NAME=macosx-${CONF_ARCHITECTURE}-server-fastdebug
JBSDK=macosx-${architecture}-server-release
git apply -p0 < jb/project/tools/exclude_jfx_module.patch
;;
esac
if [[ "${architecture}" == *aarch64* ]]; then
if [ -z "$bundle_type" ]; then
JBR_BUNDLE=jbr
sh configure \
$WITH_DEBUG_LEVEL \
--with-vendor-name="${VENDOR_NAME}" \
--with-vendor-version-string="${VENDOR_VERSION_STRING}" \
--with-jvm-features=shenandoahgc \
--with-version-pre= \
--with-version-build="${JDK_BUILD_NUMBER}" \
--with-version-opt=b"${build_number}" \
--with-boot-jdk="$BOOT_JDK" \
--disable-hotspot-gtest --disable-javac-server --disable-full-docs --disable-manpages \
--enable-cds=no \
--with-extra-cflags="-F$(pwd)/Frameworks" \
--with-extra-cxxflags="-F$(pwd)/Frameworks" \
--with-extra-ldflags="-F$(pwd)/Frameworks" || do_exit $?
--disable-warnings-as-errors \
--with-debug-level=release \
--with-version-pre= \
--with-version-build=${JDK_BUILD_NUMBER} \
--with-version-opt=b${build_number} \
--with-boot-jdk=`/usr/libexec/java_home -v $BOOT_JDK` \
--enable-cds=yes || exit $?
else
JBR_BUNDLE=jbr_${bundle_type}
sh configure \
$WITH_DEBUG_LEVEL \
--with-vendor-name="$VENDOR_NAME" \
--with-vendor-version-string="$VENDOR_VERSION_STRING" \
--with-jvm-features=shenandoahgc \
--disable-warnings-as-errors \
--with-debug-level=release \
--with-version-pre= \
--with-version-build="$JDK_BUILD_NUMBER" \
--with-version-opt=b"$build_number" \
--with-boot-jdk="$BOOT_JDK" \
--enable-cds=yes || do_exit $?
--with-version-build=${JDK_BUILD_NUMBER} \
--with-version-opt=b${build_number} \
--with-import-modules=./modular-sdk \
--with-boot-jdk=`/usr/libexec/java_home -v $BOOT_JDK` \
--enable-cds=yes || exit $?
fi
make clean CONF=$RELEASE_NAME || do_exit $?
make images CONF=$RELEASE_NAME || do_exit $?
make images CONF=macosx-x86_64-server-release || exit $?
IMAGES_DIR=build/$RELEASE_NAME/images
JSDK=$IMAGES_DIR/jdk-bundle/jdk-$MAJOR_JBSDK_VERSION.jdk/Contents/Home
JSDK_MODS_DIR=$IMAGES_DIR/jmods
JSDK=build/macosx-x86_64-server-release/images/jdk-bundle
JBSDK=${JBRSDK_BASE_NAME}-osx-x64-b${build_number}
BASE_DIR=jre
JBRSDK_BUNDLE=jbrsdk
if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ]; then
git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
update_jsdk_mods "$JSDK" "$JCEF_PATH"/jmods "$JSDK"/jmods "$JSDK_MODS_DIR" || do_exit $?
cp $JCEF_PATH/jmods/* $JSDK_MODS_DIR # $JSDK/jmods is not changed
rm -rf $BASE_DIR
mkdir $BASE_DIR || exit $?
JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
cp -a $JSDK/jdk-$JBSDK_VERSION_WITH_DOTS.jdk $BASE_DIR/$JBRSDK_BUNDLE || exit $?
jbr_name_postfix="_${bundle_type}"
if [[ "$bundle_type" == *jcef* ]]; then
cp -a jcef_mac/Frameworks $BASE_DIR/$JBRSDK_BUNDLE/Contents/ || exit $?
cp -a jcef_mac/Helpers $BASE_DIR/$JBRSDK_BUNDLE/Contents/ || exit $?
fi
if [[ "$bundle_type" == "jfx_jcef" || -z "$bundle_type" ]]; then
echo Creating $JBSDK.tar.gz ...
COPYFILE_DISABLE=1 tar -pczf $JBSDK.tar.gz -C $BASE_DIR \
--exclude='._*' --exclude='.DS_Store' --exclude='*~' \
--exclude='Home/demo' --exclude='Home/man' --exclude='Home/sample' \
$JBRSDK_BUNDLE || exit $?
fi
# create runtime image bundle
modules=$(xargs < modules.list | sed s/" "//g) || do_exit $?
create_image_bundle "jbr${jbr_name_postfix}" "jbr" $JSDK_MODS_DIR "$modules" || do_exit $?
create_jbr "${bundle_type}" || exit $?
# create sdk image bundle
modules=$(cat "$JSDK"/release | grep MODULES | sed s/MODULES=//g | sed s/' '/','/g | sed s/\"//g | sed s/\\n//g) || do_exit $?
if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ] || [ "$bundle_type" == "$JBRSDK_BUNDLE" ]; then
modules=${modules},$(get_mods_list "$JCEF_PATH"/jmods)
fi
create_image_bundle "$JBRSDK_BUNDLE${jbr_name_postfix}" "$JBRSDK_BUNDLE" "$JSDK_MODS_DIR" "$modules" || do_exit $?
if [[ "$bundle_type" == "jfx_jcef" || -z "$bundle_type" ]]; then
make test-image || exit $?
if [ -z "$bundle_type" ]; then
JBRSDK_TEST=${JBRSDK_BUNDLE}-${JBSDK_VERSION}-osx-test-${architecture}-b${build_number}
echo Creating "$JBRSDK_TEST" ...
make test-image CONF=$RELEASE_NAME || do_exit $?
[ -f "$JBRSDK_TEST.tar.gz" ] && rm "$JBRSDK_TEST.tar.gz"
COPYFILE_DISABLE=1 tar -pczf "$JBRSDK_TEST".tar.gz -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
fi
JBRSDK_TEST=$JBRSDK_BASE_NAME-osx-test-x64-b$build_number
do_exit 0
echo Creating $JBRSDK_TEST.tar.gz ...
COPYFILE_DISABLE=1 tar -pczf $JBRSDK_TEST.tar.gz -C build/macosx-x86_64-server-release/images \
--exclude='test/jdk/demos' test || exit $?
fi

View File

@@ -0,0 +1,83 @@
#!/bin/bash -x
# The following parameters must be specified:
# JBSDK_VERSION - specifies the current version of OpenJDK e.g. 11_0_6
# JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
# build_number - specifies the number of JetBrainsRuntime build
# bundle_type - specifies bundle to bu built; possible values:
# jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
# jfx - the bundle 1) jbr with javafx only will be created
#
# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
#
# $ ./java --version
# openjdk 11.0.6 2020-01-14
# OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
# OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
#
JBSDK_VERSION=$1
JDK_BUILD_NUMBER=$2
build_number=$3
JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
sh configure \
--disable-warnings-as-errors \
--with-debug-level=fastdebug \
--with-version-build=$JDK_BUILD_NUMBER \
--with-version-pre= \
--with-version-opt=b$build_number \
--with-import-modules=./modular-sdk \
--with-boot-jdk=`/usr/libexec/java_home -v 11` \
--enable-cds=yes || exit $?
make clean CONF=macosx-x86_64-normal-server-fastdebug || exit $?
make images CONF=macosx-x86_64-normal-server-fastdebug || exit $?
JSDK=build/macosx-x86_64-normal-server-fastdebug/images/jdk-bundle
JBSDK=${JBRSDK_BASE_NAME}-osx-x64-fastdebug-b${build_number}
BASE_DIR=jre
JBRSDK_BUNDLE=jbrsdk
rm -rf $BASE_DIR
mkdir $BASE_DIR || exit $?
JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
cp -a $JSDK/jdk-$JBSDK_VERSION_WITH_DOTS.jdk $BASE_DIR/$JBRSDK_BUNDLE || exit $?
echo Creating $JBSDK.tar.gz ...
cp -a jcef_mac/Frameworks $BASE_DIR/$JBRSDK_BUNDLE/Contents/
cp -a jcef_mac/Helpers $BASE_DIR/$JBRSDK_BUNDLE/Contents
COPYFILE_DISABLE=1 \
tar -pczf ${JBSDK}.tar.gz -C ${BASE_DIR} \
--exclude='._*' --exclude='.DS_Store' --exclude='*~' \
--exclude='Home/demo' --exclude='Home/man' --exclude='Home/sample' \
${JBRSDK_BUNDLE} || exit $?
JBR_BUNDLE=jbr
JRE_CONTENTS=$BASE_DIR/$JBR_BUNDLE/Contents
JRE_HOME=$JRE_CONTENTS/Home
JBR_BASE_NAME=jbr-$JBSDK_VERSION
mkdir -p $JRE_CONTENTS
if [ -d "$JRE_HOME" ]; then
rm -rf $JRE_HOME
fi
JBR=${JBR_BASE_NAME}-osx-x64-fastdebug-b${build_number}
$BASE_DIR/$JBRSDK_BUNDLE/Contents/Home/bin/jlink \
--module-path $BASE_DIR/$JBRSDK_BUNDLE/Contents/Home/jmods --no-man-pages --compress=2 \
--add-modules $(xargs < modules.list | sed s/" "//g) --output $JRE_HOME || exit $?
grep -v "^JAVA_VERSION" $BASE_DIR/$JBRSDK_BUNDLE/Contents/Home/release | grep -v "^MODULES" >> $JRE_HOME/release
cp -R $BASE_DIR/$JBRSDK_BUNDLE/Contents/MacOS $JRE_CONTENTS
cp $BASE_DIR/$JBRSDK_BUNDLE/Contents/Info.plist $JRE_CONTENTS
cp -a jcef_mac/Frameworks ${JRE_CONTENTS} || exit $?
cp -a jcef_mac/Helpers ${JRE_CONTENTS} || exit $?
echo Creating $JBR.tar.gz ...
COPYFILE_DISABLE=1 tar -pczf $JBR.tar.gz --exclude='*.dSYM' --exclude='man' -C $BASE_DIR $JBR_BUNDLE || exit $?

View File

@@ -58,7 +58,7 @@ file="$APP_NAME.zip"
log "Zipping $file..."
rm -rf "$file"
ditto -c -k --sequesterRsrc --keepParent "$APP_DIRECTORY" "$file"
ditto -c -k --sequesterRsrc --keepParent "$APP_DIRECTORY/Contents" "$file"
log "Notarizing $file..."
rm -rf "altool.init.out" "altool.check.out"

View File

@@ -30,26 +30,12 @@ for f in \
if [ -d "$APP_DIRECTORY/$f" ]; then
find "$APP_DIRECTORY/$f" \
-type f \( -name "*.jnilib" -o -name "*.dylib" -o -name "*.so" -o -perm +111 \) \
-exec codesign --timestamp --force \
-exec codesign --timestamp \
-v -s "$JB_CERT" --options=runtime \
--entitlements entitlements.xml {} \;
fi
done
if [ -d "$APP_DIRECTORY/Contents/Frameworks" ]; then
log "Signing frameworks..."
for f in $APP_DIRECTORY/Contents/Frameworks/*; do
find "$f" \
-type f \( -name "*.jnilib" -o -name "*.dylib" -o -name "*.so" \) \
-exec codesign --timestamp --force \
-v -s "$JB_CERT" \
--entitlements entitlements.xml {} \;
codesign --timestamp --force \
-v -s "$JB_CERT" --options=runtime \
--entitlements entitlements.xml "$f"
done
fi
log "Signing libraries in jars in $PWD"
# todo: add set -euo pipefail; into the inner sh -c
@@ -68,7 +54,7 @@ find "$APP_DIRECTORY" -name '*.jar' \
find jarfolder \
-type f \( -name "*.jnilib" -o -name "*.dylib" -o -name "*.so" -o -name "jattach" \) \
-exec codesign --timestamp --force \
-exec codesign --timestamp \
-v -s "$JB_CERT" --options=runtime \
--entitlements entitlements.xml {} \;
@@ -84,7 +70,7 @@ for f in \
if [ -d "$APP_DIRECTORY/$f" ]; then
find "$APP_DIRECTORY/$f" \
-type f \( -name "*.jnilib" -o -name "*.dylib" -o -name "*.so" -o -perm +111 \) \
-exec codesign --timestamp --force \
-exec codesign --timestamp \
-v -s "$JB_CERT" --options=runtime \
--entitlements entitlements.xml {} \;
fi

View File

@@ -1,4 +1,4 @@
#!/bin/bash -x
#!/bin/bash
#immediately exit script with an error if a command fails
set -euo pipefail
@@ -32,14 +32,19 @@ mkdir "$BACKUP_JMODS"
log "Unzipping $INPUT_FILE to $EXPLODED ..."
tar -xzvf "$INPUT_FILE" --directory $EXPLODED
BUILD_NAME="$(ls "$EXPLODED")"
sed -i '' s/BNDL/APPL/ $EXPLODED/$BUILD_NAME/Contents/Info.plist
rm -f $EXPLODED/$BUILD_NAME/Contents/CodeResources
rm "$INPUT_FILE"
BUILD_NAME="$(ls "$EXPLODED")"
if test -d $EXPLODED/$BUILD_NAME/Contents/Home/jmods; then
mv $EXPLODED/$BUILD_NAME/Contents/Home/jmods $BACKUP_JMODS
fi
if test -d $EXPLODED/$BUILD_NAME/Contents/Home/Frameworks; then
mv $EXPLODED/$BUILD_NAME/Contents/Home/Frameworks $BACKUP_JMODS
fi
if test -f $EXPLODED/$BUILD_NAME/Contents/MacOS/libjli.dylib; then
mv $EXPLODED/$BUILD_NAME/Contents/MacOS/libjli.dylib $BACKUP_JMODS
fi
#log "$INPUT_FILE unzipped and removed"
log "$INPUT_FILE extracted and removed"
APPLICATION_PATH="$EXPLODED/$BUILD_NAME"
@@ -123,12 +128,18 @@ log "Zipping $BUILD_NAME to $INPUT_FILE ..."
(
#cd "$EXPLODED"
#ditto -c -k --sequesterRsrc --keepParent "$BUILD_NAME" "../$INPUT_FILE"
if test ! -z $(ls $BACKUP_JMODS/libjli.dylib); then
mv $BACKUP_JMODS/libjli.dylib $EXPLODED/$BUILD_NAME/Contents/MacOS
fi
if test -d $BACKUP_JMODS/jmods; then
mv $BACKUP_JMODS/jmods $EXPLODED/$BUILD_NAME/Contents/Home
fi
if test -d $BACKUP_JMODS/Frameworks; then
mv $BACKUP_JMODS/Frameworks $EXPLODED/$BUILD_NAME/Contents/Home
fi
tar -pczvf $INPUT_FILE --exclude='*.dSYM' --exclude='man' -C $EXPLODED $BUILD_NAME
COPYFILE_DISABLE=1 tar -pczf $INPUT_FILE --exclude='*.dSYM' --exclude='man' -C $EXPLODED $BUILD_NAME
log "Finished zipping"
)
rm -rf "$EXPLODED"
log "Done"
log "Done"

View File

@@ -1,56 +0,0 @@
#!/bin/bash -x
# How to call this script:
# eval $(jb/project/tools/mkjbrapi.sh)
# It is used to build jetbrains.api module
# After properly calling this script, you can use following variables:
# JBR_API_JAR - absolute path to resulting JAR
# JBR_API_SOURCES_JAR - absolute path to JAR with sources
# JBR_API_VERSION - JBR API version in form <major>.<minor>
# JBR_API_VERSION_MAJOR, JBR_API_VERSION_MINOR - JBR API version components
# JBR_BUILD_DIR - absolute path to JBR build directory
# JBR_BOOT_JDK - absolute path to used boot JDK
ROOT=$(pwd)
sh configure --with-debug-level=release --disable-warnings-as-errors 1>&2 || exit $?
# Get boot JDK & build directory using make script
make -f $ROOT/make/JBRApi.gmk -I $ROOT jbr-api MAKEOVERRIDES= CONF=release OUT="$ROOT/build/jbr-api.cfg" 1>&2 || exit $?
source "$ROOT/build/jbr-api.cfg" || exit $?
# Build module
make jetbrains.api 1>&2 || exit $?
# Get JBR API version from compiled class
JSHELL_COMMAND='
System.out.println("\nVERSION_MAJOR=" + com.jetbrains.JBRApi.getMajorVersion());
System.out.println("\nVERSION_MINOR=" + com.jetbrains.JBRApi.getMinorVersion());
/exit'
VERSION_VARIABLES=$("$BOOT_JDK/bin/jshell" -s --module-path "$BUILD_DIR/jdk/modules/jetbrains.api" \
--add-modules jetbrains.api <<< "$JSHELL_COMMAND" | grep "^VERSION\|^|") || exit $?
eval "$VERSION_VARIABLES" || exit $?
# Create JAR
(
cd "$BUILD_DIR/jdk/modules/jetbrains.api"
"$BOOT_JDK/bin/jar" -cf "$BUILD_DIR/jbr-api.jar" * 1>&2
) || exit $?
# Create source JAR
(
cd "src/jetbrains.api/share/classes"
"$BOOT_JDK/bin/jar" -cf "$BUILD_DIR/jbr-api-sources.jar" * 1>&2
) || exit $?
# Print output values
echo "JBR_API_JAR=$BUILD_DIR/jbr-api.jar"
echo "JBR_API_SOURCES_JAR=$BUILD_DIR/jbr-api-sources.jar"
echo "JBR_API_VERSION=$VERSION_MAJOR.$VERSION_MINOR"
echo "JBR_API_VERSION_MAJOR=$VERSION_MAJOR"
echo "JBR_API_VERSION_MINOR=$VERSION_MINOR"
echo "JBR_BUILD_DIR=$BUILD_DIR"
echo "JBR_BOOT_JDK=$BOOT_JDK"
echo "Success!" 1>&2

View File

@@ -1,30 +0,0 @@
diff --git modules.list modules.list
index dcf610a6a56..f8797505c23 100644
--- modules.list
+++ modules.list
@@ -51,4 +51,7 @@ jdk.zipfs,
jdk.hotspot.agent,
jetbrains.api,
jetbrains.api.impl,
-jdk.jcmd
+jdk.jcmd,
+jcef,
+gluegen.rt,
+jogl.all
diff --git src/java.desktop/share/classes/module-info.java src/java.desktop/share/classes/module-info.java
index 897647ee368..781d1809493 100644
--- src/java.desktop/share/classes/module-info.java
+++ src/java.desktop/share/classes/module-info.java
@@ -116,7 +116,11 @@ module java.desktop {
// see make/GensrcModuleInfo.gmk
exports sun.awt to
jdk.accessibility,
- jdk.unsupported.desktop;
+ jdk.unsupported.desktop,
+ jcef,
+ jogl.all;
+
+ exports java.awt.peer to jcef;
exports java.awt.dnd.peer to jdk.unsupported.desktop;
exports sun.awt.dnd to jdk.unsupported.desktop;

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@@ -1,29 +0,0 @@
From d937dae078891013a644c6a53eb17f8f5deb8ec8 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Wed, 11 Mar 2020 14:19:34 +0100
Subject: [PATCH 03/39] Fix class cast exception on redefinition of class A,
that is superclass of B that has anonymous class C
---
src/hotspot/share/oops/instanceKlass.cpp | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
index 9327652d8fe..c18a5822939 100644
--- a/src/hotspot/share/oops/instanceKlass.cpp
+++ b/src/hotspot/share/oops/instanceKlass.cpp
@@ -908,7 +908,10 @@ bool InstanceKlass::link_class_impl(TRAPS) {
if (!is_linked()) {
if (!is_rewritten()) {
- {
+ // (DCEVM): If class A is being redefined and class B->A (B is extended from A) and B is host class of anonymous class C
+ // then second redefinition fails with cannot cast klass exception. So we currently turn off bytecode verification
+ // on redefinition.
+ if (!AllowEnhancedClassRedefinition || !newest_version()->is_redefining()) {
bool verify_ok = verify_code(THREAD);
if (!verify_ok) {
return false;
--
2.23.0

View File

@@ -1,206 +0,0 @@
From 53d50b53f83aa5135ff5092d0d566424024b8b4b Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sun, 4 Oct 2020 21:12:12 +0200
Subject: [PATCH 04/39] Support for Lambda class redefinition
---
.../share/classfile/classLoaderData.cpp | 9 +++
.../share/classfile/classLoaderData.hpp | 2 +-
.../share/classfile/systemDictionary.cpp | 10 ++-
.../prims/jvmtiEnhancedRedefineClasses.cpp | 65 +++++++++++++++++--
.../prims/jvmtiEnhancedRedefineClasses.hpp | 1 +
.../share/prims/resolvedMethodTable.cpp | 2 +
6 files changed, 80 insertions(+), 9 deletions(-)
diff --git a/src/hotspot/share/classfile/classLoaderData.cpp b/src/hotspot/share/classfile/classLoaderData.cpp
index 340ffadf837..db50b3edee8 100644
--- a/src/hotspot/share/classfile/classLoaderData.cpp
+++ b/src/hotspot/share/classfile/classLoaderData.cpp
@@ -599,6 +599,15 @@ Dictionary* ClassLoaderData::create_dictionary() {
return new Dictionary(this, size, resizable);
}
+void ClassLoaderData::exchange_holders(ClassLoaderData* cld) {
+ oop holder_oop = _holder.peek();
+ _holder.replace(cld->_holder.peek());
+ cld->_holder.replace(holder_oop);
+ WeakHandle<vm_class_loader_data> exchange = _holder;
+ _holder = cld->_holder;
+ cld->_holder = exchange;
+}
+
// Tell the GC to keep this klass alive while iterating ClassLoaderDataGraph
oop ClassLoaderData::holder_phantom() const {
// A klass that was previously considered dead can be looked up in the
diff --git a/src/hotspot/share/classfile/classLoaderData.hpp b/src/hotspot/share/classfile/classLoaderData.hpp
index 5a81ab90ca3..bda39f3e353 100644
--- a/src/hotspot/share/classfile/classLoaderData.hpp
+++ b/src/hotspot/share/classfile/classLoaderData.hpp
@@ -175,7 +175,7 @@ class ClassLoaderData : public CHeapObj<mtClass> {
oop holder_no_keepalive() const;
oop holder_phantom() const;
-
+ void exchange_holders(ClassLoaderData* cld);
private:
void unload();
bool keep_alive() const { return _keep_alive > 0; }
diff --git a/src/hotspot/share/classfile/systemDictionary.cpp b/src/hotspot/share/classfile/systemDictionary.cpp
index 2bfd9cb802f..cea614a574f 100644
--- a/src/hotspot/share/classfile/systemDictionary.cpp
+++ b/src/hotspot/share/classfile/systemDictionary.cpp
@@ -825,10 +825,14 @@ InstanceKlass* SystemDictionary::resolve_hidden_class_from_stream(
Symbol* class_name,
Handle class_loader,
const ClassLoadInfo& cl_info,
+ InstanceKlass* old_klass,
TRAPS) {
EventClassLoad class_load_start_event;
ClassLoaderData* loader_data;
+
+ bool is_redefining = (old_klass != NULL);
+
// - for hidden classes that are not strong: create a new CLD that has a class holder and
// whose loader is the Lookup class's loader.
@@ -845,9 +849,13 @@ InstanceKlass* SystemDictionary::resolve_hidden_class_from_stream(
class_name,
loader_data,
cl_info,
- false, // pick_newest
+ is_redefining, // pick_newest
CHECK_NULL);
assert(k != NULL, "no klass created");
+ if (is_redefining && k != NULL) {
+ k->set_redefining(true);
+ k->set_old_version(old_klass);
+ }
// Hidden classes that are not strong must update ClassLoaderData holder
// so that they can be unloaded when the mirror is no longer referenced.
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index 5551d3ca123..bf31819479d 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -492,6 +492,8 @@ void VM_EnhancedRedefineClasses::doit() {
ClassLoaderDataGraph::classes_do(&clear_cpool_cache);
+ // SystemDictionary::methods_do(fix_invoke_method);
+
// JSR-292 support
if (_any_class_has_resolved_methods) {
bool trace_name_printed = false;
@@ -754,12 +756,34 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
// load hook event.
state->set_class_being_redefined(the_class, _class_load_kind);
- InstanceKlass* k = SystemDictionary::resolve_from_stream(the_class_sym,
- the_class_loader,
- protection_domain,
- &st,
- the_class,
- THREAD);
+ InstanceKlass* k;
+
+ if (InstanceKlass::cast(the_class)->is_anonymous()) {
+ const InstanceKlass* host_class = the_class->host_klass();
+
+ // Make sure it's the real host class, not another anonymous class.
+ while (host_class != NULL && host_class->is_anonymous()) {
+ host_class = host_class->host_klass();
+ }
+
+ k = SystemDictionary::parse_stream(the_class_sym,
+ the_class_loader,
+ protection_domain,
+ &st,
+ host_class,
+ the_class,
+ NULL,
+ THREAD);
+ k->class_loader_data()->exchange_holders(the_class->class_loader_data());
+ the_class->class_loader_data()->inc_keep_alive();
+ } else {
+ k = SystemDictionary::resolve_from_stream(the_class_sym,
+ the_class_loader,
+ protection_domain,
+ &st,
+ the_class,
+ THREAD);
+ }
// Clear class_being_redefined just to be sure.
state->clear_class_being_redefined();
@@ -1440,6 +1464,30 @@ void VM_EnhancedRedefineClasses::MethodDataCleaner::do_klass(Klass* k) {
}
}
+void VM_EnhancedRedefineClasses::fix_invoke_method(Method* method) {
+
+ constantPoolHandle other_cp = constantPoolHandle(method->constants());
+
+ for (int i = 0; i < other_cp->length(); i++) {
+ if (other_cp->tag_at(i).is_klass()) {
+ Klass* klass = other_cp->resolved_klass_at(i);
+ if (klass->new_version() != NULL) {
+ // Constant pool entry points to redefined class -- update to the new version
+ other_cp->klass_at_put(i, klass->newest_version());
+ }
+ assert(other_cp->resolved_klass_at(i)->new_version() == NULL, "Must be new klass!");
+ }
+ }
+
+ ConstantPoolCache* cp_cache = other_cp->cache();
+ if (cp_cache != NULL) {
+ cp_cache->clear_entries();
+ }
+
+}
+
+
+
void VM_EnhancedRedefineClasses::update_jmethod_ids() {
for (int j = 0; j < _matching_methods_length; ++j) {
Method* old_method = _matching_old_methods[j];
@@ -1977,7 +2025,10 @@ jvmtiError VM_EnhancedRedefineClasses::find_sorted_affected_classes(TRAPS) {
// Find classes not directly redefined, but affected by a redefinition (because one of its supertypes is redefined)
AffectedKlassClosure closure(_affected_klasses);
// Updated in j10, from original SystemDictionary::classes_do
- ClassLoaderDataGraph::dictionary_classes_do(&closure);
+
+ ClassLoaderDataGraph::classes_do(&closure);
+ //ClassLoaderDataGraph::dictionary_classes_do(&closure);
+
log_trace(redefine, class, load)("%d classes affected", _affected_klasses->length());
// Sort the affected klasses such that a supertype is always on a smaller array index than its subtype.
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
index 60b62c3170a..d8a11b51fe9 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
@@ -116,6 +116,7 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
void rollback();
static void mark_as_scavengable(nmethod* nm);
static void unpatch_bytecode(Method* method);
+ static void fix_invoke_method(Method* method);
// Figure out which new methods match old methods in name and signature,
// which methods have been added, and which are no longer present
diff --git a/src/hotspot/share/prims/resolvedMethodTable.cpp b/src/hotspot/share/prims/resolvedMethodTable.cpp
index 6a8128e844f..8644937dbbb 100644
--- a/src/hotspot/share/prims/resolvedMethodTable.cpp
+++ b/src/hotspot/share/prims/resolvedMethodTable.cpp
@@ -409,6 +409,8 @@ void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed)
InstanceKlass* newer_klass = InstanceKlass::cast(old_method->method_holder()->new_version());
Method* newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
+ log_info(redefine, class, load, exceptions)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
+
assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
assert(newer_method != NULL, "method_with_idnum() should not be NULL");
assert(old_method != newer_method, "sanity check");
--
2.23.0

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@@ -1,135 +0,0 @@
From 7bb6ea77608cd43cb7ca8c1ea8d492ae07789a0f Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sat, 23 May 2020 10:02:15 +0200
Subject: [PATCH 05/39] Fix "no original bytecode found" error if method with
bkp is missing
Sometimes IDE can deploy class with erroneous method, such method has
n bytecode, but breakpoint position can still exist.
---
src/hotspot/share/interpreter/bytecodes.cpp | 2 +-
.../share/interpreter/interpreterRuntime.cpp | 2 +-
src/hotspot/share/oops/method.cpp | 8 ++++----
src/hotspot/share/oops/method.hpp | 4 ++--
.../prims/jvmtiEnhancedRedefineClasses.cpp | 18 ++++++++++--------
5 files changed, 18 insertions(+), 16 deletions(-)
diff --git a/src/hotspot/share/interpreter/bytecodes.cpp b/src/hotspot/share/interpreter/bytecodes.cpp
index 6711ba735db..4f0b655265a 100644
--- a/src/hotspot/share/interpreter/bytecodes.cpp
+++ b/src/hotspot/share/interpreter/bytecodes.cpp
@@ -84,7 +84,7 @@ Bytecodes::Code Bytecodes::code_at(Method* method, int bci) {
Bytecodes::Code Bytecodes::non_breakpoint_code_at(const Method* method, address bcp) {
assert(method != NULL, "must have the method for breakpoint conversion");
assert(method->contains(bcp), "must be valid bcp in method");
- return method->orig_bytecode_at(method->bci_from(bcp));
+ return method->orig_bytecode_at(method->bci_from(bcp), false);
}
int Bytecodes::special_length_at(Bytecodes::Code code, address bcp, address end) {
diff --git a/src/hotspot/share/interpreter/interpreterRuntime.cpp b/src/hotspot/share/interpreter/interpreterRuntime.cpp
index d66ed24d862..9bfcd9eb479 100644
--- a/src/hotspot/share/interpreter/interpreterRuntime.cpp
+++ b/src/hotspot/share/interpreter/interpreterRuntime.cpp
@@ -788,7 +788,7 @@ JRT_END
// Invokes
JRT_ENTRY(Bytecodes::Code, InterpreterRuntime::get_original_bytecode_at(JavaThread* current, Method* method, address bcp))
- return method->orig_bytecode_at(method->bci_from(bcp));
+ return method->orig_bytecode_at(method->bci_from(bcp), false);
JRT_END
JRT_ENTRY(void, InterpreterRuntime::set_original_bytecode_at(JavaThread* current, Method* method, address bcp, Bytecodes::Code new_code))
diff --git a/src/hotspot/share/oops/method.cpp b/src/hotspot/share/oops/method.cpp
index 613c10a9d8c..a5a12599997 100644
--- a/src/hotspot/share/oops/method.cpp
+++ b/src/hotspot/share/oops/method.cpp
@@ -1853,14 +1853,14 @@ bool CompressedLineNumberReadStream::read_pair() {
#if INCLUDE_JVMTI
-Bytecodes::Code Method::orig_bytecode_at(int bci) const {
+Bytecodes::Code Method::orig_bytecode_at(int bci, bool no_fatal) const {
BreakpointInfo* bp = method_holder()->breakpoints();
for (; bp != NULL; bp = bp->next()) {
if (bp->match(this, bci)) {
return bp->orig_bytecode();
}
}
- {
+ if (!no_fatal) {
ResourceMark rm;
fatal("no original bytecode found in %s at bci %d", name_and_sig_as_C_string(), bci);
}
@@ -1998,7 +1998,7 @@ BreakpointInfo::BreakpointInfo(Method* m, int bci) {
_signature_index = m->signature_index();
_orig_bytecode = (Bytecodes::Code) *m->bcp_from(_bci);
if (_orig_bytecode == Bytecodes::_breakpoint)
- _orig_bytecode = m->orig_bytecode_at(_bci);
+ _orig_bytecode = m->orig_bytecode_at(_bci, false);
_next = NULL;
}
@@ -2007,7 +2007,7 @@ void BreakpointInfo::set(Method* method) {
{
Bytecodes::Code code = (Bytecodes::Code) *method->bcp_from(_bci);
if (code == Bytecodes::_breakpoint)
- code = method->orig_bytecode_at(_bci);
+ code = method->orig_bytecode_at(_bci, false);
assert(orig_bytecode() == code, "original bytecode must be the same");
}
#endif
diff --git a/src/hotspot/share/oops/method.hpp b/src/hotspot/share/oops/method.hpp
index 030ddd1f675..a8d6507ff6c 100644
--- a/src/hotspot/share/oops/method.hpp
+++ b/src/hotspot/share/oops/method.hpp
@@ -226,7 +226,7 @@ class Method : public Metadata {
// JVMTI breakpoints
#if !INCLUDE_JVMTI
- Bytecodes::Code orig_bytecode_at(int bci) const {
+ Bytecodes::Code orig_bytecode_at(int bci, bool no_fatal) const {
ShouldNotReachHere();
return Bytecodes::_shouldnotreachhere;
}
@@ -235,7 +235,7 @@ class Method : public Metadata {
};
u2 number_of_breakpoints() const {return 0;}
#else // !INCLUDE_JVMTI
- Bytecodes::Code orig_bytecode_at(int bci) const;
+ Bytecodes::Code orig_bytecode_at(int bci, bool no_fatal) const;
void set_orig_bytecode_at(int bci, Bytecodes::Code code);
void set_breakpoint(int bci);
void clear_breakpoint(int bci);
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index bf31819479d..07935bd0ada 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -1360,14 +1360,16 @@ void VM_EnhancedRedefineClasses::unpatch_bytecode(Method* method) {
if (code == Bytecodes::_breakpoint) {
int bci = method->bci_from(bcp);
- code = method->orig_bytecode_at(bci);
- java_code = Bytecodes::java_code(code);
- if (code != java_code &&
- (java_code == Bytecodes::_getfield ||
- java_code == Bytecodes::_putfield ||
- java_code == Bytecodes::_aload_0)) {
- // Let breakpoint table handling unpatch bytecode
- method->set_orig_bytecode_at(bci, java_code);
+ code = method->orig_bytecode_at(bci, true);
+ if (code != Bytecodes::_shouldnotreachhere) {
+ java_code = Bytecodes::java_code(code);
+ if (code != java_code &&
+ (java_code == Bytecodes::_getfield ||
+ java_code == Bytecodes::_putfield ||
+ java_code == Bytecodes::_aload_0)) {
+ // Let breakpoint table handling unpatch bytecode
+ method->set_orig_bytecode_at(bci, java_code);
+ }
}
} else {
java_code = Bytecodes::java_code(code);
--
2.23.0

View File

@@ -1,83 +0,0 @@
From c40cd307310822e6e60c61931c14f97a8501f975 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sun, 24 May 2020 12:07:42 +0200
Subject: [PATCH 06/39] Replace deleted method with
Universe::throw_no_such_method_error
+ Change log level in advanced redefinition
- Change log level for "Comparing different class ver.." to debug
- Fix adjust_method_entries_dcevm logging levels and severity
---
.../prims/jvmtiEnhancedRedefineClasses.cpp | 2 +-
.../share/prims/resolvedMethodTable.cpp | 30 +++++++++----------
2 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index 07935bd0ada..3c86e8c68ac 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -881,7 +881,7 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
// Calculated the difference between new and old class (field change, method change, supertype change, ...).
int VM_EnhancedRedefineClasses::calculate_redefinition_flags(InstanceKlass* new_class) {
int result = Klass::NoRedefinition;
- log_info(redefine, class, load)("Comparing different class versions of class %s",new_class->name()->as_C_string());
+ log_debug(redefine, class, load)("Comparing different class versions of class %s",new_class->name()->as_C_string());
assert(new_class->old_version() != NULL, "must have old version");
InstanceKlass* the_class = InstanceKlass::cast(new_class->old_version());
diff --git a/src/hotspot/share/prims/resolvedMethodTable.cpp b/src/hotspot/share/prims/resolvedMethodTable.cpp
index 8644937dbbb..b8d039adff6 100644
--- a/src/hotspot/share/prims/resolvedMethodTable.cpp
+++ b/src/hotspot/share/prims/resolvedMethodTable.cpp
@@ -399,25 +399,25 @@ void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed)
if (old_method->is_old()) {
+ InstanceKlass* newer_klass = InstanceKlass::cast(old_method->method_holder()->new_version());
+ Method* newer_method;
+
// Method* new_method;
if (old_method->is_deleted()) {
- // FIXME:(DCEVM) - check if exception can be thrown
- // new_method = Universe::throw_no_such_method_error();
- continue;
- }
-
- InstanceKlass* newer_klass = InstanceKlass::cast(old_method->method_holder()->new_version());
- Method* newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
+ newer_method = Universe::throw_no_such_method_error();
+ } else {
+ newer_method = newer_klass->method_with_idnum(old_method->orig_method_idnum());
- log_info(redefine, class, load, exceptions)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
+ log_debug(redefine, class, update)("Adjusting method: '%s' of new class %s", newer_method->name_and_sig_as_C_string(), newer_klass->name()->as_C_string());
- assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
- assert(newer_method != NULL, "method_with_idnum() should not be NULL");
- assert(old_method != newer_method, "sanity check");
+ assert(newer_klass == newer_method->method_holder(), "call after swapping redefined guts");
+ assert(newer_method != NULL, "method_with_idnum() should not be NULL");
+ assert(old_method != newer_method, "sanity check");
- if (_the_table->lookup(newer_method) != NULL) {
- // old method was already adjusted if new method exists in _the_table
- continue;
+ if (_the_table->lookup(newer_method) != NULL) {
+ // old method was already adjusted if new method exists in _the_table
+ continue;
+ }
}
java_lang_invoke_ResolvedMethodName::set_vmtarget(mem_name, newer_method);
@@ -428,7 +428,7 @@ void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed)
ResourceMark rm;
if (!(*trace_name_printed)) {
- log_info(redefine, class, update)("adjust: name=%s", old_method->method_holder()->external_name());
+ log_debug(redefine, class, update)("adjust: name=%s", old_method->method_holder()->external_name());
*trace_name_printed = true;
}
log_debug(redefine, class, update, constantpool)
--
2.23.0

File diff suppressed because it is too large Load Diff

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@@ -1,26 +0,0 @@
From e062743b148a099a8593a3110d5f1d9156f4ca23 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Tue, 6 Oct 2020 22:15:31 +0200
Subject: [PATCH 08/39] AllowEnhancedClassRedefinition is false (disabled) by
default
---
src/hotspot/share/runtime/globals.hpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/hotspot/share/runtime/globals.hpp b/src/hotspot/share/runtime/globals.hpp
index 2fcb02fcf49..7051b634a9b 100644
--- a/src/hotspot/share/runtime/globals.hpp
+++ b/src/hotspot/share/runtime/globals.hpp
@@ -2088,7 +2088,7 @@ const intx ObjectAlignmentInBytes = 8;
develop(bool, TraceOptimizedUpcallStubs, false, \
"Trace optimized upcall stub generation") \
\
- product(bool, AllowEnhancedClassRedefinition, true, \
+ product(bool, AllowEnhancedClassRedefinition, false, \
"Allow enhanced class redefinition beyond swapping method " \
"bodies")
--
2.23.0

View File

@@ -1,74 +0,0 @@
From 703cb7aa230b6a159c7f1f86b749a8e0119ef881 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Mon, 19 Oct 2020 20:00:04 +0200
Subject: [PATCH 09/39] Set HOTSPOT_VM_DISTRO=Dynamic Code Evolution
---
make/autoconf/version-numbers | 55 +++++++++++++++++++++++++++++++++++
1 file changed, 55 insertions(+)
create mode 100644 make/autoconf/version-numbers
diff --git a/make/autoconf/version-numbers b/make/autoconf/version-numbers
new file mode 100644
index 00000000000..df8025a2e84
--- /dev/null
+++ b/make/autoconf/version-numbers
@@ -0,0 +1,55 @@
+#
+# Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation. Oracle designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Oracle in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+# Default version, product, and vendor information to use,
+# unless overridden by configure
+
+DEFAULT_VERSION_FEATURE=15
+DEFAULT_VERSION_INTERIM=0
+DEFAULT_VERSION_UPDATE=0
+DEFAULT_VERSION_PATCH=0
+DEFAULT_VERSION_EXTRA1=0
+DEFAULT_VERSION_EXTRA2=0
+DEFAULT_VERSION_EXTRA3=0
+DEFAULT_VERSION_DATE=2020-09-15
+DEFAULT_VERSION_CLASSFILE_MAJOR=59 # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
+DEFAULT_VERSION_CLASSFILE_MINOR=0
+DEFAULT_ACCEPTABLE_BOOT_VERSIONS="14 15"
+DEFAULT_JDK_SOURCE_TARGET_VERSION=15
+DEFAULT_PROMOTED_VERSION_PRE=
+
+LAUNCHER_NAME=openjdk
+PRODUCT_NAME=OpenJDK
+PRODUCT_SUFFIX="Runtime Environment"
+JDK_RC_PLATFORM_NAME=Platform
+COMPANY_NAME=N/A
+HOTSPOT_VM_DISTRO="Dynamic Code Evolution"
+VENDOR_URL=https://openjdk.java.net/
+VENDOR_URL_BUG=https://bugreport.java.com/bugreport/
+VENDOR_URL_VM_BUG=https://bugreport.java.com/bugreport/crash.jsp
+
+# Might need better names for these
+MACOSX_BUNDLE_NAME_BASE="OpenJDK"
+MACOSX_BUNDLE_ID_BASE="net.java.openjdk"
--
2.23.0

View File

@@ -1,206 +0,0 @@
From 3b4788c779cb9ffe2751e996bba3b445b474eba7 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Fri, 23 Oct 2020 10:20:26 +0200
Subject: [PATCH 10/39] Clear dcevm code separation
---
src/hotspot/share/classfile/systemDictionary.cpp | 3 +--
src/hotspot/share/gc/serial/genMarkSweep.cpp | 8 +++++---
src/hotspot/share/interpreter/linkResolver.cpp | 14 ++++++++++----
.../instrumentation/jfrEventClassTransformer.cpp | 2 +-
src/hotspot/share/oops/cpCache.hpp | 8 +++++---
src/hotspot/share/oops/instanceKlass.cpp | 6 +++---
src/hotspot/share/oops/method.cpp | 2 +-
src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp | 2 +-
src/hotspot/share/runtime/reflection.cpp | 2 +-
9 files changed, 28 insertions(+), 19 deletions(-)
diff --git a/src/hotspot/share/classfile/systemDictionary.cpp b/src/hotspot/share/classfile/systemDictionary.cpp
index cea614a574f..98e2541c79b 100644
--- a/src/hotspot/share/classfile/systemDictionary.cpp
+++ b/src/hotspot/share/classfile/systemDictionary.cpp
@@ -830,9 +830,8 @@ InstanceKlass* SystemDictionary::resolve_hidden_class_from_stream(
EventClassLoad class_load_start_event;
ClassLoaderData* loader_data;
-
+
bool is_redefining = (old_klass != NULL);
-
// - for hidden classes that are not strong: create a new CLD that has a class holder and
// whose loader is the Lookup class's loader.
diff --git a/src/hotspot/share/gc/serial/genMarkSweep.cpp b/src/hotspot/share/gc/serial/genMarkSweep.cpp
index bbb2c02f2b2..00b8e44078e 100644
--- a/src/hotspot/share/gc/serial/genMarkSweep.cpp
+++ b/src/hotspot/share/gc/serial/genMarkSweep.cpp
@@ -316,7 +316,9 @@ void GenMarkSweep::mark_sweep_phase4() {
GenCompactClosure blk;
gch->generation_iterate(&blk, true);
- DcevmSharedGC::copy_rescued_objects_back(MarkSweep::_rescued_oops, true);
- DcevmSharedGC::clear_rescued_objects_resource(MarkSweep::_rescued_oops);
- MarkSweep::_rescued_oops = NULL;
+ if (AllowEnhancedClassRedefinition) {
+ DcevmSharedGC::copy_rescued_objects_back(MarkSweep::_rescued_oops, true);
+ DcevmSharedGC::clear_rescued_objects_resource(MarkSweep::_rescued_oops);
+ MarkSweep::_rescued_oops = NULL;
+ }
}
diff --git a/src/hotspot/share/interpreter/linkResolver.cpp b/src/hotspot/share/interpreter/linkResolver.cpp
index 8fb336762df..74a6af13ea4 100644
--- a/src/hotspot/share/interpreter/linkResolver.cpp
+++ b/src/hotspot/share/interpreter/linkResolver.cpp
@@ -287,9 +287,14 @@ void LinkResolver::check_klass_accessibility(Klass* ref_klass, Klass* sel_klass,
if (!base_klass->is_instance_klass()) {
return; // no relevant check to do
}
-
+ Klass* refKlassNewest = ref_klass;
+ Klass* baseKlassNewest = base_klass;
+ if (AllowEnhancedClassRedefinition) {
+ refKlassNewest = ref_klass->newest_version();
+ baseKlassNewest = base_klass->newest_version();
+ }
Reflection::VerifyClassAccessResults vca_result =
- Reflection::verify_class_access(ref_klass->newest_version(), InstanceKlass::cast(base_klass->newest_version()), true);
+ Reflection::verify_class_access(refKlassNewest, InstanceKlass::cast(baseKlassNewest), true);
if (vca_result != Reflection::ACCESS_OK) {
ResourceMark rm(THREAD);
char* msg = Reflection::verify_class_access_msg(ref_klass,
@@ -551,7 +556,8 @@ void LinkResolver::check_method_accessability(Klass* ref_klass,
// We'll check for the method name first, as that's most likely
// to be false (so we'll short-circuit out of these tests).
if (sel_method->name() == vmSymbols::clone_name() &&
- sel_klass->newest_version() == vmClasses::Object_klass()->newest_version() &&
+ ( !AllowEnhancedClassRedefinition && sel_klass == vmClasses::Object_klass() ||
+ AllowEnhancedClassRedefinition && sel_klass->newest_version() == vmClasses::Object_klass()->newest_version()) &&
resolved_klass->is_array_klass()) {
// We need to change "protected" to "public".
assert(flags.is_protected(), "clone not protected?");
@@ -997,7 +1003,7 @@ void LinkResolver::resolve_field(fieldDescriptor& fd,
// or by the <init> method (in case of an instance field).
if (is_put && fd.access_flags().is_final()) {
- if (sel_klass != current_klass && sel_klass != current_klass->active_version()) {
+ if (sel_klass != current_klass && (!AllowEnhancedClassRedefinition || sel_klass != current_klass->active_version())) {
ResourceMark rm(THREAD);
stringStream ss;
ss.print("Update to %s final field %s.%s attempted from a different class (%s) than the field's declaring class",
diff --git a/src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp b/src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
index 88e520ec475..73832251f3f 100644
--- a/src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
+++ b/src/hotspot/share/jfr/instrumentation/jfrEventClassTransformer.cpp
@@ -1475,7 +1475,7 @@ static InstanceKlass* create_new_instance_klass(InstanceKlass* ik, ClassFileStre
cld,
&cl_info,
ClassFileParser::INTERNAL, // internal visibility
- false,
+ false,
THREAD);
if (HAS_PENDING_EXCEPTION) {
log_pending_exception(PENDING_EXCEPTION);
diff --git a/src/hotspot/share/oops/cpCache.hpp b/src/hotspot/share/oops/cpCache.hpp
index b934302f422..d7ae5edc7b3 100644
--- a/src/hotspot/share/oops/cpCache.hpp
+++ b/src/hotspot/share/oops/cpCache.hpp
@@ -148,13 +148,13 @@ class ConstantPoolCacheEntry {
void set_bytecode_2(Bytecodes::Code code);
void set_f1(Metadata* f1) {
Metadata* existing_f1 = _f1; // read once
- //assert(existing_f1 == NULL || existing_f1 == f1, "illegal field change");
+ assert(AllowEnhancedClassRedefinition || existing_f1 == NULL || existing_f1 == f1, "illegal field change");
_f1 = f1;
}
void release_set_f1(Metadata* f1);
void set_f2(intx f2) {
intx existing_f2 = _f2; // read once
- //assert(existing_f2 == 0 || existing_f2 == f2, "illegal field change");
+ assert(AllowEnhancedClassRedefinition || existing_f2 == 0 || existing_f2 == f2, "illegal field change");
_f2 = f2;
}
void set_f2_as_vfinal_method(Method* f2) {
@@ -215,7 +215,9 @@ class ConstantPoolCacheEntry {
void initialize_resolved_reference_index(int ref_index) {
assert(_f2 == 0, "set once"); // note: ref_index might be zero also
_f2 = ref_index;
- _flags = 1 << is_resolved_ref_shift;
+ if (AllowEnhancedClassRedefinition) {
+ _flags = 1 << is_resolved_ref_shift;
+ }
}
void set_field( // sets entry to resolved field state
diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
index c18a5822939..994f6bf266f 100644
--- a/src/hotspot/share/oops/instanceKlass.cpp
+++ b/src/hotspot/share/oops/instanceKlass.cpp
@@ -968,7 +968,7 @@ bool InstanceKlass::link_class_impl(TRAPS) {
set_init_state(linked);
}
// (DCEVM) Must check for old version in order to prevent infinite loops.
- if (JvmtiExport::should_post_class_prepare() && old_version() == NULL /* JVMTI deadlock otherwise */) {
+ if (JvmtiExport::should_post_class_prepare() && (!AllowEnhancedClassRedefinition || old_version() == NULL /* JVMTI deadlock otherwise */) {
JvmtiExport::post_class_prepare(THREAD, this);
}
}
@@ -1046,7 +1046,7 @@ void InstanceKlass::initialize_impl(TRAPS) {
// we might end up throwing IE from link/symbol resolution sites
// that aren't expected to throw. This would wreak havoc. See 6320309.
while ((is_being_initialized() && !is_reentrant_initialization(jt))
- || (old_version() != NULL && InstanceKlass::cast(old_version())->is_being_initialized())) {
+ || (AllowEnhancedClassRedefinition && old_version() != NULL && InstanceKlass::cast(old_version())->is_being_initialized())) {
wait = true;
jt->set_class_to_be_initialized(this);
ol.wait_uninterruptibly(jt);
@@ -3796,7 +3796,7 @@ void InstanceKlass::verify_on(outputStream* st) {
guarantee(sib->is_klass(), "should be klass");
// TODO: (DCEVM) explain
- guarantee(sib->super() == super || super->newest_version() == SystemDictionary::Object_klass(), "siblings should have same superklass");
+ guarantee(sib->super() == super || AllowEnhancedClassRedefinition && super->newest_version() == SystemDictionary::Object_klass(), "siblings should have same superklass");
}
// Verify local interfaces
diff --git a/src/hotspot/share/oops/method.cpp b/src/hotspot/share/oops/method.cpp
index a5a12599997..4426f03fd40 100644
--- a/src/hotspot/share/oops/method.cpp
+++ b/src/hotspot/share/oops/method.cpp
@@ -2199,7 +2199,7 @@ void Method::ensure_jmethod_ids(ClassLoaderData* loader_data, int capacity) {
// Add a method id to the jmethod_ids
jmethodID Method::make_jmethod_id(ClassLoaderData* loader_data, Method* m) {
// FIXME: (DCEVM) ???
- if (m != m->newest_version()) {
+ if (AllowEnhancedClassRedefinition && m != m->newest_version()) {
m = m->newest_version();
}
ClassLoaderData* cld = loader_data;
diff --git a/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp b/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
index 42e72c67879..c860ee24f80 100644
--- a/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
@@ -76,7 +76,7 @@ public:
// the new version (SystemDictionary stores only new versions). But the LoadedClassesClosure's functionality was
// changed in java8 where jvmtiLoadedClasses collects all classes from all classloaders, therefore we
// must use new versions only.
- if (k->new_version()==NULL) {
+ if (AllowEnhancedClassRedefinition && k->new_version()==NULL) {
_classStack.push((jclass) _env->jni_reference(Handle(_cur_thread, k->java_mirror())));
if (_dictionary_walk) {
// Collect array classes this way when walking the dictionary (because array classes are
diff --git a/src/hotspot/share/runtime/reflection.cpp b/src/hotspot/share/runtime/reflection.cpp
index cc58f913ed5..21104c18423 100644
--- a/src/hotspot/share/runtime/reflection.cpp
+++ b/src/hotspot/share/runtime/reflection.cpp
@@ -608,7 +608,7 @@ bool Reflection::verify_member_access(const Klass* current_class,
TRAPS) {
// (DCEVM) Decide accessibility based on active version
- if (current_class != NULL) {
+ if (AllowEnhancedClassRedefinition && current_class != NULL) {
current_class = current_class->active_version();
}
--
2.23.0

View File

@@ -1,26 +0,0 @@
From bb8f91da24b2649507f2e200f1ff2bae2d2658bf Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Wed, 11 Nov 2020 18:45:15 +0100
Subject: [PATCH 11/39] Fix LoadedClassesClosure - fixes problems with remote
debugging
---
src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp b/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
index c860ee24f80..dfe0bb8d96a 100644
--- a/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiGetLoadedClasses.cpp
@@ -76,7 +76,7 @@ public:
// the new version (SystemDictionary stores only new versions). But the LoadedClassesClosure's functionality was
// changed in java8 where jvmtiLoadedClasses collects all classes from all classloaders, therefore we
// must use new versions only.
- if (AllowEnhancedClassRedefinition && k->new_version()==NULL) {
+ if (!AllowEnhancedClassRedefinition || k->new_version()==NULL) {
_classStack.push((jclass) _env->jni_reference(Handle(_cur_thread, k->java_mirror())));
if (_dictionary_walk) {
// Collect array classes this way when walking the dictionary (because array classes are
--
2.23.0

View File

@@ -1,43 +0,0 @@
From 9815ee603b27484953651bdc6d5705994a4d38aa Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sun, 22 Nov 2020 19:51:46 +0100
Subject: [PATCH 13/39] dcevm15 - add ClassLoaderDataGraph_lock on
ClassLoaderDataGraph::classes_do
ClassLoaderDataGraph::classes_do and need safepoint or lock,
find_sorted_affected_classes is not in safepoint therefore it must be
locked
ClassLoaderDataGraph::rollback_redefinition need safepoint too
---
src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index efaf11e1666..9f42d14ce98 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -1380,7 +1380,9 @@ void VM_EnhancedRedefineClasses::calculate_instance_update_information(Klass* ne
// Rollback all changes - clear new classes from the system dictionary, return old classes to directory, free memory.
void VM_EnhancedRedefineClasses::rollback() {
log_info(redefine, class, load)("Rolling back redefinition, result=%d", _res);
+ ClassLoaderDataGraph_lock->lock();
ClassLoaderDataGraph::rollback_redefinition();
+ ClassLoaderDataGraph_lock->unlock();
for (int i = 0; i < _new_classes->length(); i++) {
SystemDictionary::remove_from_hierarchy(_new_classes->at(i));
@@ -2063,7 +2065,10 @@ jvmtiError VM_EnhancedRedefineClasses::find_sorted_affected_classes(TRAPS) {
AffectedKlassClosure closure(_affected_klasses);
// Updated in j10, from original SystemDictionary::classes_do
- ClassLoaderDataGraph::classes_do(&closure);
+ {
+ MutexLocker mcld(ClassLoaderDataGraph_lock);
+ ClassLoaderDataGraph::classes_do(&closure);
+ }
//ClassLoaderDataGraph::dictionary_classes_do(&closure);
log_trace(redefine, class, load)("%d classes affected", _affected_klasses->length());
--
2.23.0

View File

@@ -1,98 +0,0 @@
From d3e5f8acd389021128bb8a899bb538294de353f6 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sun, 22 Nov 2020 12:05:50 +0100
Subject: [PATCH 14/39] dcevm15 - fix Universe::root_oops_do
Removed ClassLoaderDataGraph::cld_do was cause of crashes due multiple
oop patching. ClassLoaderDataGraph::cld_do replaced in dcevm15
previously used and removed SystemDictionary:oops_do
---
src/hotspot/share/memory/universe.cpp | 45 +++++++++++----------------
1 file changed, 19 insertions(+), 26 deletions(-)
diff --git a/src/hotspot/share/memory/universe.cpp b/src/hotspot/share/memory/universe.cpp
index 9fcbb6c41b3..247f2b3e8c0 100644
--- a/src/hotspot/share/memory/universe.cpp
+++ b/src/hotspot/share/memory/universe.cpp
@@ -44,6 +44,8 @@
#include "gc/shared/oopStorageSet.hpp"
#include "gc/shared/stringdedup/stringDedup.hpp"
#include "gc/shared/tlab_globals.hpp"
+#include "gc/shared/weakProcessor.hpp"
+#include "interpreter/interpreter.hpp"
#include "logging/log.hpp"
#include "logging/logStream.hpp"
#include "memory/metadataFactory.hpp"
@@ -71,6 +73,8 @@
#include "runtime/jniHandles.hpp"
#include "runtime/thread.inline.hpp"
#include "runtime/timerTrace.hpp"
+#include "runtime/vmOperations.hpp"
+#include "services/management.hpp"
#include "services/memoryService.hpp"
#include "utilities/align.hpp"
#include "utilities/autoRestore.hpp"
@@ -209,45 +213,34 @@ void Universe::basic_type_classes_do(KlassClosure *closure) {
// FIXME: (DCEVM) This method should iterate all pointers that are not within heap objects.
void Universe::root_oops_do(OopClosure *oopClosure) {
-
- class AlwaysTrueClosure: public BoolObjectClosure {
- public:
- void do_object(oop p) { ShouldNotReachHere(); }
- bool do_object_b(oop p) { return true; }
- };
- AlwaysTrueClosure always_true;
-
Universe::oops_do(oopClosure);
// ReferenceProcessor::oops_do(oopClosure); (tw) check why no longer there
JNIHandles::oops_do(oopClosure); // Global (strong) JNI handles
Threads::oops_do(oopClosure, NULL);
ObjectSynchronizer::oops_do(oopClosure);
- // TODO: review, flat profiler was removed in j10
- // FlatProfiler::oops_do(oopClosure);
- JvmtiExport::oops_do(oopClosure);
+ // (DCEVM) TODO: Check if this is correct?
+ Management::oops_do(oopClosure);
+ OopStorageSet::vm_global()->oops_do(oopClosure);
+ // CLDToOopClosure cld_closure(oopClosure, ClassLoaderData::_claim_none);
+ // ClassLoaderDataGraph::cld_do(&cld_closure);
// Now adjust pointers in remaining weak roots. (All of which should
// have been cleared if they pointed to non-surviving objects.)
// Global (weak) JNI handles
- JNIHandles::weak_oops_do(&always_true, oopClosure);
+ WeakProcessor::oops_do(oopClosure);
+
+ JvmtiExport::oops_do(oopClosure);
CodeBlobToOopClosure blobClosure(oopClosure, CodeBlobToOopClosure::FixRelocations);
CodeCache::blobs_do(&blobClosure);
- StringTable::oops_do(oopClosure);
+
+ AOT_ONLY(AOTLoader::oops_do(oopClosure);)
+
+ // StringTable::oops_do was removed in j15
+ // StringTable::oops_do(oopClosure);
+
+ // OopStorageSet::vm_global()->oops_do(oopClosure);
- // (DCEVM) TODO: Check if this is correct?
- //CodeCache::scavenge_root_nmethods_oops_do(oopClosure);
- //Management::oops_do(oopClosure);
- //ref_processor()->weak_oops_do(&oopClosure);
- //PSScavenge::reference_processor()->weak_oops_do(&oopClosure);
-
-#if INCLUDE_AOT
- if (UseAOT) {
- AOTLoader::oops_do(oopClosure);
- }
-#endif
- // SO_AllClasses
- SystemDictionary::oops_do(oopClosure);
}
void Universe::oops_do(OopClosure* f) {
--
2.23.0

View File

@@ -1,29 +0,0 @@
From 574cddeb00c3d93bddbaf1845a7d9d3ffdced324 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sat, 28 Nov 2020 19:29:42 +0100
Subject: [PATCH 15/39] dcevm15 - check if has_nestmate_access_to has newest
host class
---
src/hotspot/share/oops/instanceKlass.cpp | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
index ef0091fe288..b4d09e92830 100644
--- a/src/hotspot/share/oops/instanceKlass.cpp
+++ b/src/hotspot/share/oops/instanceKlass.cpp
@@ -398,6 +398,11 @@ bool InstanceKlass::has_nestmate_access_to(InstanceKlass* k, TRAPS) {
return false;
}
+ if (AllowEnhancedClassRedefinition) {
+ // TODO: (DCEVM) check if it correct. It fix problems with lambdas (hidden)
+ cur_host = InstanceKlass::cast(cur_host->newest_version());
+ }
+
Klass* k_nest_host = k->nest_host(CHECK_false);
if (k_nest_host == NULL) {
return false;
--
2.23.0

View File

@@ -1,54 +0,0 @@
From 983b4aaed2c56a74287b9400ddae4b7d7f3fd715 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sun, 29 Nov 2020 17:18:16 +0100
Subject: [PATCH 16/39] dcevm15 - mark_as_scavengable only alive methods
---
.../share/prims/jvmtiEnhancedRedefineClasses.cpp | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index 9f42d14ce98..db5fb1c472b 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -223,19 +223,21 @@ class FieldCopier : public FieldClosure {
// TODO: review...
void VM_EnhancedRedefineClasses::mark_as_scavengable(nmethod* nm) {
- ScavengableNMethods::register_nmethod(nm);
+ if (nm->is_alive()) {
+ ScavengableNMethods::register_nmethod(nm);
+ }
}
void VM_EnhancedRedefineClasses::unregister_nmethod_g1(nmethod* nm) {
// It should work not only for G1 but also for another GCs, but this way is safer now
- if (!nm->is_zombie() && !nm->is_unloaded()) {
+ if (nm->is_alive()) {
Universe::heap()->unregister_nmethod(nm);
}
}
void VM_EnhancedRedefineClasses::register_nmethod_g1(nmethod* nm) {
// It should work not only for G1 but also for another GCs, but this way is safer now
- if (!nm->is_zombie() && !nm->is_unloaded()) {
+ if (nm->is_alive()) {
Universe::heap()->register_nmethod(nm);
}
}
@@ -511,9 +513,9 @@ void VM_EnhancedRedefineClasses::doit() {
flush_dependent_code(thread);
// }
- // Adjust constantpool caches for all classes that reference methods of the evolved class.
- ClearCpoolCacheAndUnpatch clear_cpool_cache(thread);
- ClassLoaderDataGraph::classes_do(&clear_cpool_cache);
+ // Adjust constantpool caches for all classes that reference methods of the evolved class.
+ ClearCpoolCacheAndUnpatch clear_cpool_cache(thread);
+ ClassLoaderDataGraph::classes_do(&clear_cpool_cache);
// JSR-292 support
if (_any_class_has_resolved_methods) {
--
2.23.0

View File

@@ -1,91 +0,0 @@
From ed546016ead6064d8b95a9c1e4cdc6bc192f8d67 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sun, 29 Nov 2020 20:05:03 +0100
Subject: [PATCH 17/39] dcevm15 - fix hidded classes
---
.../prims/jvmtiEnhancedRedefineClasses.cpp | 41 ++++++++++++++-----
1 file changed, 30 insertions(+), 11 deletions(-)
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index db5fb1c472b..590f7fdfafe 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -722,7 +722,8 @@ bool VM_EnhancedRedefineClasses::is_modifiable_class(oop klass_mirror) {
}
// Cannot redefine or retransform an anonymous class.
- if (InstanceKlass::cast(k)->is_unsafe_anonymous()) {
+ // TODO: check if is correct in j15
+ if (InstanceKlass::cast(k)->is_unsafe_anonymous() || InstanceKlass::cast(k)->is_hidden()) {
return false;
}
return true;
@@ -808,21 +809,27 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
InstanceKlass* k;
- if (InstanceKlass::cast(the_class)->is_unsafe_anonymous()) {
- const InstanceKlass* host_class = the_class->unsafe_anonymous_host();
+ if (the_class->is_unsafe_anonymous() || the_class->is_hidden()) {
+ InstanceKlass* dynamic_host_class = NULL;
+ InstanceKlass* unsafe_anonymous_host = NULL;
- // Make sure it's the real host class, not another anonymous class.
- while (host_class != NULL && host_class->is_unsafe_anonymous()) {
- host_class = host_class->unsafe_anonymous_host();
+ if (the_class->is_hidden()) {
+ log_debug(redefine, class, load)("loading hidden class %s", the_class->name()->as_C_string());
+ dynamic_host_class = the_class->nest_host(THREAD);
+ }
+
+ if (the_class->is_unsafe_anonymous()) {
+ log_debug(redefine, class, load)("loading usafe anonymous %s", the_class->name()->as_C_string());
+ unsafe_anonymous_host = the_class->unsafe_anonymous_host();
}
ClassLoadInfo cl_info(protection_domain,
- host_class,
- NULL, // dynamic_nest_host
+ unsafe_anonymous_host,
NULL, // cp_patches
+ dynamic_host_class, // dynamic_nest_host
Handle(), // classData
- false, // is_hidden
- false, // is_strong_hidden
+ the_class->is_hidden(), // is_hidden
+ !the_class->is_non_strong_hidden(), // is_strong_hidden
true); // FIXME: check if correct. can_access_vm_annotations
k = SystemDictionary::parse_stream(the_class_sym,
@@ -833,7 +840,17 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
THREAD);
k->class_loader_data()->exchange_holders(the_class->class_loader_data());
- the_class->class_loader_data()->inc_keep_alive();
+
+ if (the_class->is_hidden()) {
+ // from jvm_lookup_define_class() (jvm.cpp):
+ // The hidden class loader data has been artificially been kept alive to
+ // this point. The mirror and any instances of this class have to keep
+ // it alive afterwards.
+ the_class->class_loader_data()->dec_keep_alive();
+ } else {
+ the_class->class_loader_data()->inc_keep_alive();
+ }
+
} else {
k = SystemDictionary::resolve_from_stream(the_class_sym,
the_class_loader,
@@ -1475,6 +1492,8 @@ void VM_EnhancedRedefineClasses::ClearCpoolCacheAndUnpatch::do_klass(Klass* k) {
ik->set_unsafe_anonymous_host(InstanceKlass::cast(ik->unsafe_anonymous_host()->newest_version()));
}
+ // FIXME: check new nest_host for hidden
+
// Update implementor if there is only one, in this case implementor() can reference old class
if (ik->is_interface()) {
Klass* implKlass = ik->implementor();
--
2.23.0

View File

@@ -1,27 +0,0 @@
From 9983c44fe6903daba758ed0c43b8c86e738e0741 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sun, 29 Nov 2020 20:08:57 +0100
Subject: [PATCH 18/39] dcevm15 - DON'T clear F2 in CP cache after indy
unevolving
It's not clear why it was cleared in dcevm7-11
---
src/hotspot/share/oops/cpCache.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/hotspot/share/oops/cpCache.cpp b/src/hotspot/share/oops/cpCache.cpp
index 167cb274661..7e72641ec5a 100644
--- a/src/hotspot/share/oops/cpCache.cpp
+++ b/src/hotspot/share/oops/cpCache.cpp
@@ -654,7 +654,7 @@ void ConstantPoolCacheEntry::clear_entry() {
if (clearData) {
if (!is_resolved_reference()) {
- _f2 = 0;
+ // _f2 = 0;
}
// FIXME: (DCEVM) we want to clear flags, but parameter size is actually used
// after we return from the method, before entry is re-initialized. So let's
--
2.23.0

View File

@@ -1,66 +0,0 @@
From 3b09df69c007285ea6c258388532a8e5f9fe3d45 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sun, 22 Nov 2020 12:03:32 +0100
Subject: [PATCH 19/39] Cleanup and review comments
---
src/hotspot/share/classfile/classLoaderDataGraph.hpp | 2 +-
src/hotspot/share/gc/shared/gcConfig.cpp | 2 +-
src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp | 1 +
src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp | 2 +-
4 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/hotspot/share/classfile/classLoaderDataGraph.hpp b/src/hotspot/share/classfile/classLoaderDataGraph.hpp
index 5f8913001b0..c3bcc7271e6 100644
--- a/src/hotspot/share/classfile/classLoaderDataGraph.hpp
+++ b/src/hotspot/share/classfile/classLoaderDataGraph.hpp
@@ -105,7 +105,7 @@ class ClassLoaderDataGraph : public AllStatic {
static void dictionary_classes_do(KlassClosure* klass_closure);
- // Enhanced class redefinition
+ // (DCEVM) Enhanced class redefinition
static void rollback_redefinition();
// VM_CounterDecay iteration support
diff --git a/src/hotspot/share/gc/shared/gcConfig.cpp b/src/hotspot/share/gc/shared/gcConfig.cpp
index 26a2b67b8e9..8e78696bef5 100644
--- a/src/hotspot/share/gc/shared/gcConfig.cpp
+++ b/src/hotspot/share/gc/shared/gcConfig.cpp
@@ -97,7 +97,7 @@ void GCConfig::fail_if_non_included_gc_is_selected() {
void GCConfig::select_gc_ergonomically() {
if (AllowEnhancedClassRedefinition && !UseG1GC) {
- // Enhanced class redefinition only supports serial GC at the moment
+ // (DCEVM) Enhanced class redefinition only supports serial GC at the moment
FLAG_SET_ERGO(UseSerialGC, true);
} else if (os::is_server_class_machine()) {
#if INCLUDE_G1GC
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index 590f7fdfafe..2a7dd35bdd1 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -842,6 +842,7 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
k->class_loader_data()->exchange_holders(the_class->class_loader_data());
if (the_class->is_hidden()) {
+ // TODO: (DCEVM) review if is correct
// from jvm_lookup_define_class() (jvm.cpp):
// The hidden class loader data has been artificially been kept alive to
// this point. The mirror and any instances of this class have to keep
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
index bd5e7d153be..5de375fb888 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
@@ -78,7 +78,7 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
// have any entries.
bool _any_class_has_resolved_methods;
- // Enhanced class redefinition, affected klasses contain all classes which should be redefined
+ // (DCEVM) Enhanced class redefinition, affected klasses contain all classes which should be redefined
// either because of redefine, class hierarchy or interface change
GrowableArray<Klass*>* _affected_klasses;
--
2.23.0

View File

@@ -1,31 +0,0 @@
From 5c41ecc9f48d22b81b3ac610e5655f1a74d25614 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Fri, 12 Feb 2021 10:11:10 +0100
Subject: [PATCH 20/39] Disable AllowEnhancedClassRedefinition in flight
recorder
---
src/hotspot/share/runtime/arguments.cpp | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/hotspot/share/runtime/arguments.cpp b/src/hotspot/share/runtime/arguments.cpp
index 567803b70b7..cbcd8f91c66 100644
--- a/src/hotspot/share/runtime/arguments.cpp
+++ b/src/hotspot/share/runtime/arguments.cpp
@@ -3994,6 +3994,13 @@ jint Arguments::parse(const JavaVMInitArgs* initial_cmd_args) {
// Set object alignment values.
set_object_alignment();
+ if (FlightRecorder) {
+ if (AllowEnhancedClassRedefinition) {
+ warning("EnhancedClassRedefinition was disabled, it is not allowed in FlightRecorder.");
+ AllowEnhancedClassRedefinition = false;
+ }
+ }
+
#if !INCLUDE_CDS
if (DumpSharedSpaces || RequireSharedSpaces) {
jio_fprintf(defaultStream::error_stream(),
--
2.23.0

View File

@@ -1,695 +0,0 @@
From e560b33cdec3ef0e4ce91714663d3befa87ff4e5 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Fri, 12 Feb 2021 09:44:28 +0100
Subject: [PATCH 21/39] dcevm17 - fix compilation issues
---
.../share/classfile/classLoaderData.cpp | 2 +-
src/hotspot/share/classfile/javaClasses.cpp | 4 +-
src/hotspot/share/classfile/javaClasses.hpp | 4 +-
.../share/classfile/lambdaFormInvokers.cpp | 152 ++++++++++++++++++
.../share/classfile/systemDictionary.cpp | 5 +-
.../share/classfile/systemDictionary.hpp | 6 +
src/hotspot/share/classfile/vmClassMacros.hpp | 2 +
.../share/gc/g1/g1FullGCCompactTask.cpp | 9 +-
.../share/gc/g1/g1FullGCCompactionPoint.cpp | 12 +-
src/hotspot/share/gc/shared/dcevmSharedGC.cpp | 2 +-
src/hotspot/share/gc/shared/space.inline.hpp | 2 +-
src/hotspot/share/memory/universe.cpp | 71 --------
src/hotspot/share/memory/universe.hpp | 7 -
src/hotspot/share/oops/instanceKlass.cpp | 4 +-
.../prims/jvmtiEnhancedRedefineClasses.cpp | 47 ++++--
.../prims/jvmtiEnhancedRedefineClasses.hpp | 2 +
.../share/prims/resolvedMethodTable.cpp | 5 +-
src/hotspot/share/runtime/arguments.hpp | 2 +
18 files changed, 221 insertions(+), 117 deletions(-)
create mode 100644 src/hotspot/share/classfile/lambdaFormInvokers.cpp
diff --git a/src/hotspot/share/classfile/classLoaderData.cpp b/src/hotspot/share/classfile/classLoaderData.cpp
index 2a826ff50a7..65ce4c4af8c 100644
--- a/src/hotspot/share/classfile/classLoaderData.cpp
+++ b/src/hotspot/share/classfile/classLoaderData.cpp
@@ -603,7 +603,7 @@ void ClassLoaderData::exchange_holders(ClassLoaderData* cld) {
oop holder_oop = _holder.peek();
_holder.replace(cld->_holder.peek());
cld->_holder.replace(holder_oop);
- WeakHandle<vm_weak_data> exchange = _holder;
+ WeakHandle exchange = _holder;
_holder = cld->_holder;
cld->_holder = exchange;
}
diff --git a/src/hotspot/share/classfile/javaClasses.cpp b/src/hotspot/share/classfile/javaClasses.cpp
index dc800debea4..66ff72b2f02 100644
--- a/src/hotspot/share/classfile/javaClasses.cpp
+++ b/src/hotspot/share/classfile/javaClasses.cpp
@@ -3827,7 +3827,7 @@ void java_lang_invoke_DirectMethodHandle_StaticAccessor::set_static_offset(oop d
macro(_static_offset_offset, k, vmSymbols::static_offset_name(), long_signature, false)
void java_lang_invoke_DirectMethodHandle_StaticAccessor::compute_offsets() {
- InstanceKlass* k = SystemDictionary::DirectMethodHandle_StaticAccessor_klass();
+ InstanceKlass* k = vmClasses::DirectMethodHandle_StaticAccessor_klass();
DIRECTMETHODHANDLE_STATIC_ACCESSOR_FIELDS_DO(FIELD_COMPUTE_OFFSET);
}
@@ -3855,7 +3855,7 @@ void java_lang_invoke_DirectMethodHandle_Accessor::set_field_offset(oop dmh, int
macro(_field_offset_offset, k, vmSymbols::field_offset_name(), int_signature, false)
void java_lang_invoke_DirectMethodHandle_Accessor::compute_offsets() {
- InstanceKlass* k = SystemDictionary::DirectMethodHandle_Accessor_klass();
+ InstanceKlass* k = vmClasses::DirectMethodHandle_Accessor_klass();
DIRECTMETHODHANDLE_ACCESSOR_FIELDS_DO(FIELD_COMPUTE_OFFSET);
}
diff --git a/src/hotspot/share/classfile/javaClasses.hpp b/src/hotspot/share/classfile/javaClasses.hpp
index 32348c90ef9..f7dc5ccbd8c 100644
--- a/src/hotspot/share/classfile/javaClasses.hpp
+++ b/src/hotspot/share/classfile/javaClasses.hpp
@@ -1029,7 +1029,7 @@ class java_lang_invoke_DirectMethodHandle_StaticAccessor: AllStatic {
// Testers
static bool is_subclass(Klass* klass) {
- return klass->is_subclass_of(SystemDictionary::DirectMethodHandle_StaticAccessor_klass());
+ return klass->is_subclass_of(vmClasses::DirectMethodHandle_StaticAccessor_klass());
}
static bool is_instance(oop obj);
@@ -1053,7 +1053,7 @@ class java_lang_invoke_DirectMethodHandle_Accessor: AllStatic {
// Testers
static bool is_subclass(Klass* klass) {
- return klass->is_subclass_of(SystemDictionary::DirectMethodHandle_Accessor_klass());
+ return klass->is_subclass_of(vmClasses::DirectMethodHandle_Accessor_klass());
}
static bool is_instance(oop obj);
diff --git a/src/hotspot/share/classfile/lambdaFormInvokers.cpp b/src/hotspot/share/classfile/lambdaFormInvokers.cpp
new file mode 100644
index 00000000000..281de58b482
--- /dev/null
+++ b/src/hotspot/share/classfile/lambdaFormInvokers.cpp
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "classfile/classLoadInfo.hpp"
+#include "classfile/classFileStream.hpp"
+#include "classfile/javaClasses.inline.hpp"
+#include "classfile/klassFactory.hpp"
+#include "classfile/lambdaFormInvokers.hpp"
+#include "classfile/symbolTable.hpp"
+#include "classfile/systemDictionary.hpp"
+#include "classfile/systemDictionaryShared.hpp"
+#include "classfile/vmClasses.hpp"
+#include "classfile/vmSymbols.hpp"
+#include "logging/log.hpp"
+#include "memory/oopFactory.hpp"
+#include "memory/metaspaceShared.hpp"
+#include "memory/resourceArea.hpp"
+#include "oops/instanceKlass.hpp"
+#include "oops/klass.hpp"
+#include "oops/objArrayKlass.hpp"
+#include "oops/objArrayOop.hpp"
+#include "oops/oop.inline.hpp"
+#include "oops/typeArrayOop.inline.hpp"
+#include "runtime/handles.inline.hpp"
+#include "runtime/javaCalls.hpp"
+
+GrowableArray<char*>* LambdaFormInvokers::_lambdaform_lines = NULL;
+
+void LambdaFormInvokers::append(char* line) {
+ if (_lambdaform_lines == NULL) {
+ _lambdaform_lines = new GrowableArray<char*>(100);
+ }
+ _lambdaform_lines->append(line);
+}
+
+void LambdaFormInvokers::regenerate_holder_classes(TRAPS) {
+ assert(_lambdaform_lines != NULL, "Bad List");
+ ResourceMark rm(THREAD);
+
+ Symbol* cds_name = vmSymbols::jdk_internal_misc_CDS();
+ Klass* cds_klass = SystemDictionary::resolve_or_null(cds_name, THREAD);
+ guarantee(cds_klass != NULL, "jdk/internal/misc/CDS must exist!");
+
+ int len = _lambdaform_lines->length();
+ objArrayHandle list_lines = oopFactory::new_objArray_handle(vmClasses::String_klass(), len, CHECK);
+ for (int i = 0; i < len; i++) {
+ Handle h_line = java_lang_String::create_from_str(_lambdaform_lines->at(i), CHECK);
+ list_lines->obj_at_put(i, h_line());
+ }
+
+ //
+ // Object[] CDS.generateLambdaFormHolderClasses(String[] lines)
+ // the returned Object[] layout:
+ // name, byte[], name, byte[] ....
+ Symbol* method = vmSymbols::generateLambdaFormHolderClasses();
+ Symbol* signrs = vmSymbols::generateLambdaFormHolderClasses_signature();
+
+ JavaValue result(T_OBJECT);
+ JavaCalls::call_static(&result, cds_klass, method, signrs, list_lines, THREAD);
+
+ if (HAS_PENDING_EXCEPTION) {
+ log_info(cds)("%s: %s", THREAD->pending_exception()->klass()->external_name(),
+ java_lang_String::as_utf8_string(java_lang_Throwable::message(THREAD->pending_exception())));
+ CLEAR_PENDING_EXCEPTION;
+ return;
+ }
+
+ objArrayHandle h_array(THREAD, (objArrayOop)result.get_oop());
+ int sz = h_array->length();
+ assert(sz % 2 == 0 && sz >= 2, "Must be even size of length");
+ for (int i = 0; i < sz; i+= 2) {
+ Handle h_name(THREAD, h_array->obj_at(i));
+ typeArrayHandle h_bytes(THREAD, (typeArrayOop)h_array->obj_at(i+1));
+ assert(h_name != NULL, "Class name is NULL");
+ assert(h_bytes != NULL, "Class bytes is NULL");
+
+ char *class_name = java_lang_String::as_utf8_string(h_name());
+ int len = h_bytes->length();
+ // make a copy of class bytes so GC will not affect us.
+ char *buf = resource_allocate_bytes(THREAD, len);
+ memcpy(buf, (char*)h_bytes->byte_at_addr(0), len);
+ ClassFileStream st((u1*)buf, len, NULL, ClassFileStream::verify);
+
+ reload_class(class_name, st, THREAD);
+ // free buf
+ resource_free_bytes(buf, len);
+
+ if (HAS_PENDING_EXCEPTION) {
+ log_info(cds)("Exception happened: %s", PENDING_EXCEPTION->klass()->name()->as_C_string());
+ log_info(cds)("Could not create InstanceKlass for class %s", class_name);
+ CLEAR_PENDING_EXCEPTION;
+ return;
+ }
+ }
+}
+
+// class_handle - the class name, bytes_handle - the class bytes
+void LambdaFormInvokers::reload_class(char* name, ClassFileStream& st, TRAPS) {
+ Symbol* class_name = SymbolTable::new_symbol((const char*)name);
+ // the class must exist
+ Klass* klass = SystemDictionary::resolve_or_null(class_name, THREAD);
+ if (klass == NULL) {
+ log_info(cds)("Class %s not present, skip", name);
+ return;
+ }
+ assert(klass->is_instance_klass(), "Should be");
+
+ ClassLoaderData* cld = ClassLoaderData::the_null_class_loader_data();
+ Handle protection_domain;
+ ClassLoadInfo cl_info(protection_domain);
+
+ InstanceKlass* result = KlassFactory::create_from_stream(&st,
+ class_name,
+ cld,
+ cl_info,
+ false,
+ CHECK);
+
+ {
+ MutexLocker mu_r(THREAD, Compile_lock); // add_to_hierarchy asserts this.
+ SystemDictionary::add_to_hierarchy(result);
+ }
+ // new class not linked yet.
+ MetaspaceShared::try_link_class(THREAD, result);
+ assert(!HAS_PENDING_EXCEPTION, "Invariant");
+
+ // exclude the existing class from dump
+ SystemDictionaryShared::set_excluded(InstanceKlass::cast(klass));
+ log_info(cds, lambda)("Replaced class %s, old: %p new: %p", name, klass, result);
+}
diff --git a/src/hotspot/share/classfile/systemDictionary.cpp b/src/hotspot/share/classfile/systemDictionary.cpp
index 98e2541c79b..63de2e2f099 100644
--- a/src/hotspot/share/classfile/systemDictionary.cpp
+++ b/src/hotspot/share/classfile/systemDictionary.cpp
@@ -963,11 +963,12 @@ InstanceKlass* SystemDictionary::resolve_from_stream(ClassFileStream* st,
Symbol* class_name,
Handle class_loader,
const ClassLoadInfo& cl_info,
+ InstanceKlass* old_klass,
TRAPS) {
if (cl_info.is_hidden()) {
- return resolve_hidden_class_from_stream(st, class_name, class_loader, cl_info, CHECK_NULL);
+ return resolve_hidden_class_from_stream(st, class_name, class_loader, cl_info, old_klass, CHECK_NULL);
} else {
- return resolve_class_from_stream(st, class_name, class_loader, cl_info, CHECK_NULL);
+ return resolve_class_from_stream(st, class_name, class_loader, cl_info, old_klass, CHECK_NULL);
}
}
diff --git a/src/hotspot/share/classfile/systemDictionary.hpp b/src/hotspot/share/classfile/systemDictionary.hpp
index 0c774dfeb51..65185a29b10 100644
--- a/src/hotspot/share/classfile/systemDictionary.hpp
+++ b/src/hotspot/share/classfile/systemDictionary.hpp
@@ -124,6 +124,7 @@ class SystemDictionary : AllStatic {
Symbol* class_name,
Handle class_loader,
const ClassLoadInfo& cl_info,
+ InstanceKlass* old_klass,
TRAPS);
// Resolve a class from stream (called by jni_DefineClass and JVM_DefineClass)
@@ -132,6 +133,7 @@ class SystemDictionary : AllStatic {
Symbol* class_name,
Handle class_loader,
const ClassLoadInfo& cl_info,
+ InstanceKlass* old_klass,
TRAPS);
public:
@@ -203,6 +205,10 @@ class SystemDictionary : AllStatic {
// Initialization
static void initialize(TRAPS);
+ // (DCEVM) Enhanced class redefinition
+ static void remove_from_hierarchy(InstanceKlass* k);
+ static void update_constraints_after_redefinition();
+
protected:
// Returns the class loader data to be used when looking up/updating the
// system dictionary.
diff --git a/src/hotspot/share/classfile/vmClassMacros.hpp b/src/hotspot/share/classfile/vmClassMacros.hpp
index a4f55641b51..fb205721a39 100644
--- a/src/hotspot/share/classfile/vmClassMacros.hpp
+++ b/src/hotspot/share/classfile/vmClassMacros.hpp
@@ -109,6 +109,8 @@
\
/* support for dynamic typing; it's OK if these are NULL in earlier JDKs */ \
do_klass(DirectMethodHandle_klass, java_lang_invoke_DirectMethodHandle ) \
+ do_klass(DirectMethodHandle_StaticAccessor_klass, java_lang_invoke_DirectMethodHandle_StaticAccessor ) \
+ do_klass(DirectMethodHandle_Accessor_klass, java_lang_invoke_DirectMethodHandle_Accessor ) \
do_klass(MethodHandle_klass, java_lang_invoke_MethodHandle ) \
do_klass(VarHandle_klass, java_lang_invoke_VarHandle ) \
do_klass(MemberName_klass, java_lang_invoke_MemberName ) \
diff --git a/src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp b/src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp
index 54edc9dffb5..058dea90828 100644
--- a/src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp
+++ b/src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp
@@ -141,7 +141,10 @@ void G1FullGCCompactTask::compact_region_dcevm(HeapRegion* hr, GrowableArray<Hea
// Once all objects have been moved the liveness information
// needs be cleared.
collector()->mark_bitmap()->clear_region(hr);
- hr->complete_compaction();
+ if (G1VerifyBitmaps) {
+ collector()->mark_bitmap()->clear_region(hr);
+ }
+ hr->reset_compacted_after_full_gc();
}
void G1FullGCCompactTask::serial_compaction_dcevm() {
@@ -184,13 +187,13 @@ size_t G1FullGCCompactTask::G1CompactRegionClosureDcevm::apply(oop obj) {
} else {
DcevmSharedGC::update_fields(obj, oop(destination));
}
- oop(destination)->init_mark_raw();
+ oop(destination)->init_mark();
assert(oop(destination)->klass() != NULL, "should have a class");
return size;
}
Copy::aligned_conjoint_words(obj_addr, destination, size);
- oop(destination)->init_mark_raw();
+ oop(destination)->init_mark();
assert(oop(destination)->klass() != NULL, "should have a class");
return size;
diff --git a/src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp b/src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp
index 71a46b88f9e..87b1977128a 100644
--- a/src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp
+++ b/src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp
@@ -36,8 +36,8 @@ G1FullGCCompactionPoint::G1FullGCCompactionPoint() :
{
_compaction_regions = new (ResourceObj::C_HEAP, mtGC) GrowableArray<HeapRegion*>(32, mtGC);
_compaction_region_iterator = _compaction_regions->begin();
- _rescued_oops = new (ResourceObj::C_HEAP, mtGC) GrowableArray<HeapWord*>(128, true, mtGC);
- _rescued_oops_values = new (ResourceObj::C_HEAP, mtGC) GrowableArray<HeapWord*>(128, true, mtGC);
+ _rescued_oops = new (ResourceObj::C_HEAP, mtGC) GrowableArray<HeapWord*>(128, mtGC);
+ _rescued_oops_values = new (ResourceObj::C_HEAP, mtGC) GrowableArray<HeapWord*>(128, mtGC);
}
G1FullGCCompactionPoint::~G1FullGCCompactionPoint() {
@@ -180,15 +180,15 @@ void G1FullGCCompactionPoint::forward_dcevm(oop object, size_t size, bool force_
// with BiasedLocking, in this case forwardee() will return NULL
// even if the mark-word is used. This is no problem since
// forwardee() will return NULL in the compaction phase as well.
- object->init_mark_raw();
+ object->init_mark();
} else {
// Make sure object has the correct mark-word set or that it will be
// fixed when restoring the preserved marks.
- assert(object->mark_raw() == markWord::prototype_for_klass(object->klass()) || // Correct mark
+ assert(object->mark() == markWord::prototype_for_klass(object->klass()) || // Correct mark
object->mark_must_be_preserved() || // Will be restored by PreservedMarksSet
- (UseBiasedLocking && object->has_bias_pattern_raw()), // Will be restored by BiasedLocking
+ (UseBiasedLocking && object->has_bias_pattern()), // Will be restored by BiasedLocking
"should have correct prototype obj: " PTR_FORMAT " mark: " PTR_FORMAT " prototype: " PTR_FORMAT,
- p2i(object), object->mark_raw().value(), markWord::prototype_for_klass(object->klass()).value());
+ p2i(object), object->mark().value(), markWord::prototype_for_klass(object->klass()).value());
}
assert(object->forwardee() == NULL, "should be forwarded to NULL");
}
diff --git a/src/hotspot/share/gc/shared/dcevmSharedGC.cpp b/src/hotspot/share/gc/shared/dcevmSharedGC.cpp
index 3dee097f1d3..edc19a3077d 100644
--- a/src/hotspot/share/gc/shared/dcevmSharedGC.cpp
+++ b/src/hotspot/share/gc/shared/dcevmSharedGC.cpp
@@ -64,7 +64,7 @@ void DcevmSharedGC::copy_rescued_objects_back(GrowableArray<HeapWord*>* rescued_
Copy::aligned_disjoint_words(cast_from_oop<HeapWord*>(rescued_obj), cast_from_oop<HeapWord*>(new_obj), size);
}
- new_obj->init_mark_raw();
+ new_obj->init_mark();
assert(oopDesc::is_oop(new_obj), "must be a valid oop");
}
}
diff --git a/src/hotspot/share/gc/shared/space.inline.hpp b/src/hotspot/share/gc/shared/space.inline.hpp
index e3a37280268..cafa2503ef4 100644
--- a/src/hotspot/share/gc/shared/space.inline.hpp
+++ b/src/hotspot/share/gc/shared/space.inline.hpp
@@ -371,7 +371,7 @@ inline void CompactibleSpace::scan_and_compact(SpaceType* space, bool redefiniti
} else {
DcevmSharedGC::update_fields(oop(cur_obj), oop(compaction_top));
}
- oop(compaction_top)->init_mark_raw();
+ oop(compaction_top)->init_mark();
assert(oop(compaction_top)->klass() != NULL, "should have a class");
debug_only(prev_obj = cur_obj);
diff --git a/src/hotspot/share/memory/universe.cpp b/src/hotspot/share/memory/universe.cpp
index 247f2b3e8c0..4ae3b382b67 100644
--- a/src/hotspot/share/memory/universe.cpp
+++ b/src/hotspot/share/memory/universe.cpp
@@ -44,8 +44,6 @@
#include "gc/shared/oopStorageSet.hpp"
#include "gc/shared/stringdedup/stringDedup.hpp"
#include "gc/shared/tlab_globals.hpp"
-#include "gc/shared/weakProcessor.hpp"
-#include "interpreter/interpreter.hpp"
#include "logging/log.hpp"
#include "logging/logStream.hpp"
#include "memory/metadataFactory.hpp"
@@ -73,8 +71,6 @@
#include "runtime/jniHandles.hpp"
#include "runtime/thread.inline.hpp"
#include "runtime/timerTrace.hpp"
-#include "runtime/vmOperations.hpp"
-#include "services/management.hpp"
#include "services/memoryService.hpp"
#include "utilities/align.hpp"
#include "utilities/autoRestore.hpp"
@@ -208,73 +204,6 @@ void Universe::basic_type_classes_do(KlassClosure *closure) {
}
}
-#define DO_PRIMITIVE_MIRROR(m) \
- f->do_oop((oop*) &m);
-
-// FIXME: (DCEVM) This method should iterate all pointers that are not within heap objects.
-void Universe::root_oops_do(OopClosure *oopClosure) {
- Universe::oops_do(oopClosure);
-// ReferenceProcessor::oops_do(oopClosure); (tw) check why no longer there
- JNIHandles::oops_do(oopClosure); // Global (strong) JNI handles
- Threads::oops_do(oopClosure, NULL);
- ObjectSynchronizer::oops_do(oopClosure);
- // (DCEVM) TODO: Check if this is correct?
- Management::oops_do(oopClosure);
- OopStorageSet::vm_global()->oops_do(oopClosure);
- // CLDToOopClosure cld_closure(oopClosure, ClassLoaderData::_claim_none);
- // ClassLoaderDataGraph::cld_do(&cld_closure);
-
- // Now adjust pointers in remaining weak roots. (All of which should
- // have been cleared if they pointed to non-surviving objects.)
- // Global (weak) JNI handles
- WeakProcessor::oops_do(oopClosure);
-
- JvmtiExport::oops_do(oopClosure);
-
- CodeBlobToOopClosure blobClosure(oopClosure, CodeBlobToOopClosure::FixRelocations);
- CodeCache::blobs_do(&blobClosure);
-
- AOT_ONLY(AOTLoader::oops_do(oopClosure);)
-
- // StringTable::oops_do was removed in j15
- // StringTable::oops_do(oopClosure);
-
- // OopStorageSet::vm_global()->oops_do(oopClosure);
-
-}
-
-void Universe::oops_do(OopClosure* f) {
- PRIMITIVE_MIRRORS_DO(DO_PRIMITIVE_MIRROR);
-
- for (int i = T_BOOLEAN; i < T_VOID+1; i++) {
- f->do_oop((oop*) &_mirrors[i]);
- }
- assert(_mirrors[0] == NULL && _mirrors[T_BOOLEAN - 1] == NULL, "checking");
-
- f->do_oop((oop*)&_the_empty_class_array);
- f->do_oop((oop*)&_the_null_sentinel);
- f->do_oop((oop*)&_the_null_string);
- f->do_oop((oop*)&_the_min_jint_string);
- f->do_oop((oop*)&out_of_memory_errors()->obj_at(_oom_java_heap));
- f->do_oop((oop*)&out_of_memory_errors()->obj_at(_oom_c_heap));
- f->do_oop((oop*)&out_of_memory_errors()->obj_at(_oom_metaspace));
- f->do_oop((oop*)&out_of_memory_errors()->obj_at(_oom_class_metaspace));
- f->do_oop((oop*)&out_of_memory_errors()->obj_at(_oom_array_size));
- f->do_oop((oop*)&out_of_memory_errors()->obj_at(_oom_gc_overhead_limit));
- f->do_oop((oop*)&out_of_memory_errors()->obj_at(_oom_realloc_objects));
- f->do_oop((oop*)&out_of_memory_errors()->obj_at(_oom_retry));
- f->do_oop((oop*)&_delayed_stack_overflow_error_message);
- f->do_oop((oop*)&_preallocated_out_of_memory_error_array);
- f->do_oop((oop*)&_null_ptr_exception_instance);
- f->do_oop((oop*)&_arithmetic_exception_instance);
- f->do_oop((oop*)&_virtual_machine_error_instance);
- f->do_oop((oop*)&_main_thread_group);
- f->do_oop((oop*)&_system_thread_group);
- f->do_oop((oop*)&_reference_pending_list);
- debug_only(f->do_oop((oop*)&_fullgc_alot_dummy_array);)
- ThreadsSMRSupport::exiting_threads_oops_do(f);
-}
-
void LatestMethodCache::metaspace_pointers_do(MetaspaceClosure* it) {
it->push(&_klass);
}
diff --git a/src/hotspot/share/memory/universe.hpp b/src/hotspot/share/memory/universe.hpp
index cb320076a55..4b2211c415e 100644
--- a/src/hotspot/share/memory/universe.hpp
+++ b/src/hotspot/share/memory/universe.hpp
@@ -326,13 +326,6 @@ class Universe: AllStatic {
static bool should_fill_in_stack_trace(Handle throwable);
static void check_alignment(uintx size, uintx alignment, const char* name);
- // Iteration
-
- static void root_oops_do(OopClosure *oopClosure); // FIXME: kill...
- // Apply "f" to the addresses of all the direct heap pointers maintained
- // as static fields of "Universe".
- static void oops_do(OopClosure* f);
-
// CDS support
static void serialize(SerializeClosure* f);
diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
index b4d09e92830..c2de2bec7d4 100644
--- a/src/hotspot/share/oops/instanceKlass.cpp
+++ b/src/hotspot/share/oops/instanceKlass.cpp
@@ -1286,7 +1286,7 @@ void InstanceKlass::init_implementor() {
// (DCEVM) - init_implementor() for dcevm
void InstanceKlass::init_implementor_from_redefine() {
assert(is_interface(), "not interface");
- Klass* volatile* addr = adr_implementor();
+ InstanceKlass* volatile* addr = adr_implementor();
assert(addr != NULL, "null addr");
if (addr != NULL) {
*addr = NULL;
@@ -3816,7 +3816,7 @@ void InstanceKlass::verify_on(outputStream* st) {
guarantee(sib->is_klass(), "should be klass");
// TODO: (DCEVM) explain
- guarantee(sib->super() == super || AllowEnhancedClassRedefinition && super->newest_version() == SystemDictionary::Object_klass(), "siblings should have same superklass");
+ guarantee(sib->super() == super || AllowEnhancedClassRedefinition && super->newest_version() == vmClasses::Object_klass(), "siblings should have same superklass");
}
// Verify local interfaces
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index 2a7dd35bdd1..071dbc6d6ad 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -26,8 +26,10 @@
#include "aot/aotLoader.hpp"
#include "classfile/classFileParser.hpp"
#include "classfile/classFileStream.hpp"
+#include "classfile/classLoadInfo.hpp"
#include "classfile/metadataOnStackMark.hpp"
#include "classfile/systemDictionary.hpp"
+#include "classfile/symbolTable.hpp"
#include "classfile/verifier.hpp"
#include "classfile/dictionary.hpp"
#include "classfile/classLoaderDataGraph.hpp"
@@ -198,8 +200,8 @@ class FieldCopier : public FieldClosure {
if (found && result.is_static()) {
log_trace(redefine, class, obsolete, metadata)("Copying static field value for field %s old_offset=%d new_offset=%d",
fd->name()->as_C_string(), result.offset(), fd->offset());
- memcpy(cur_oop->obj_field_addr_raw<HeapWord>(fd->offset()),
- old_oop->obj_field_addr_raw<HeapWord>(result.offset()),
+ memcpy(cur_oop->obj_field_addr<HeapWord>(fd->offset()),
+ old_oop->obj_field_addr<HeapWord>(result.offset()),
type2aelembytes(fd->field_type()));
// Static fields may have references to java.lang.Class
@@ -242,6 +244,17 @@ void VM_EnhancedRedefineClasses::register_nmethod_g1(nmethod* nm) {
}
}
+void VM_EnhancedRedefineClasses::root_oops_do(OopClosure *oopClosure) {
+ Universe::vm_global()->oops_do(oopClosure);
+
+ Threads::oops_do(oopClosure, NULL);
+ AOT_ONLY(AOTLoader::oops_do(oopClosure);)
+ OopStorageSet::strong_oops_do(oopClosure);
+
+ CodeBlobToOopClosure blobClosure(oopClosure, CodeBlobToOopClosure::FixRelocations);
+ CodeCache::blobs_do(&blobClosure);
+}
+
// TODO comment
struct StoreBarrier {
// TODO: j10 review change ::oop_store -> HeapAccess<>::oop_store
@@ -558,7 +571,7 @@ void VM_EnhancedRedefineClasses::doit() {
_timer_heap_iterate.stop();
}
- Universe::root_oops_do(&oopClosureNoBarrier);
+ root_oops_do(&oopClosureNoBarrier);
if (UseG1GC) {
// this should work also for other GCs
@@ -737,8 +750,8 @@ bool VM_EnhancedRedefineClasses::is_modifiable_class(oop klass_mirror) {
// - link new classes
jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
- _affected_klasses = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<Klass*>(_class_count, true);
- _new_classes = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<InstanceKlass*>(_class_count, true);
+ _affected_klasses = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<Klass*>(_class_count);
+ _new_classes = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<InstanceKlass*>(_class_count);
ResourceMark rm(THREAD);
@@ -832,12 +845,12 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
!the_class->is_non_strong_hidden(), // is_strong_hidden
true); // FIXME: check if correct. can_access_vm_annotations
- k = SystemDictionary::parse_stream(the_class_sym,
- the_class_loader,
- &st,
- cl_info,
- the_class,
- THREAD);
+ k = SystemDictionary::resolve_from_stream(&st,
+ the_class_sym,
+ the_class_loader,
+ cl_info,
+ the_class,
+ THREAD);
k->class_loader_data()->exchange_holders(the_class->class_loader_data());
@@ -853,12 +866,12 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
}
} else {
- k = SystemDictionary::resolve_from_stream(the_class_sym,
- the_class_loader,
- protection_domain,
- &st,
- the_class,
- THREAD);
+ k = SystemDictionary::resolve_from_stream(&st,
+ the_class_sym,
+ the_class_loader,
+ protection_domain,
+ the_class,
+ THREAD);
}
// Clear class_being_redefined just to be sure.
state->clear_class_being_redefined();
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
index 5de375fb888..9be70039e32 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
@@ -124,6 +124,8 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
static void register_nmethod_g1(nmethod* nm);
static void unpatch_bytecode(Method* method, TRAPS);
+ void root_oops_do(OopClosure *oopClosure);
+
// Figure out which new methods match old methods in name and signature,
// which methods have been added, and which are no longer present
void compute_added_deleted_matching_methods();
diff --git a/src/hotspot/share/prims/resolvedMethodTable.cpp b/src/hotspot/share/prims/resolvedMethodTable.cpp
index 3c29eda4da0..a1eadc2958a 100644
--- a/src/hotspot/share/prims/resolvedMethodTable.cpp
+++ b/src/hotspot/share/prims/resolvedMethodTable.cpp
@@ -34,6 +34,7 @@
#include "oops/access.inline.hpp"
#include "oops/method.hpp"
#include "oops/oop.inline.hpp"
+#include "oops/klass.inline.hpp"
#include "oops/weakHandle.inline.hpp"
#include "prims/resolvedMethodTable.hpp"
#include "runtime/atomic.hpp"
@@ -375,7 +376,7 @@ class AdjustMethodEntriesDcevm : public StackObj {
GrowableArray<oop>* _oops_to_add;
public:
AdjustMethodEntriesDcevm(GrowableArray<oop>* oops_to_add, bool* trace_name_printed) : _trace_name_printed(trace_name_printed), _oops_to_add(oops_to_add) {};
- bool operator()(WeakHandle<vm_resolved_method_table_data>* entry) {
+ bool operator()(WeakHandle* entry) {
oop mem_name = entry->peek();
if (mem_name == NULL) {
// Removed
@@ -460,7 +461,7 @@ void ResolvedMethodTable::adjust_method_entries_dcevm(bool * trace_name_printed)
if (_local_table->get(thread, lookup, rmg)) {
break;
}
- WeakHandle<vm_resolved_method_table_data> wh = WeakHandle<vm_resolved_method_table_data>::create(Handle(thread, mem_name));
+ WeakHandle wh(_oop_storage, mem_name);
// The hash table takes ownership of the WeakHandle, even if it's not inserted.
if (_local_table->insert(thread, lookup, wh)) {
log_insert(method);
diff --git a/src/hotspot/share/runtime/arguments.hpp b/src/hotspot/share/runtime/arguments.hpp
index 1b7f8fe9f47..6a8ceb7fa8a 100644
--- a/src/hotspot/share/runtime/arguments.hpp
+++ b/src/hotspot/share/runtime/arguments.hpp
@@ -482,6 +482,8 @@ class Arguments : AllStatic {
// Adjusts the arguments after the OS have adjusted the arguments
static jint adjust_after_os();
+ // Check for consistency in the selection of the garbage collector.
+ static bool check_gc_consistency(); // Check user-selected gc
// Check consistency or otherwise of VM argument settings
static bool check_vm_args_consistency();
// Used by os_solaris
--
2.23.0

View File

@@ -1,27 +0,0 @@
From 6e18ad67981ab5a1bbdac46e1e0c7cc80beb4a5b Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Fri, 12 Feb 2021 11:38:48 +0100
Subject: [PATCH 22/39] Fix crash on GrowableArray allocation in C_HEAP
---
src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index 071dbc6d6ad..a5264077bfe 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -750,8 +750,8 @@ bool VM_EnhancedRedefineClasses::is_modifiable_class(oop klass_mirror) {
// - link new classes
jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
- _affected_klasses = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<Klass*>(_class_count);
- _new_classes = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<InstanceKlass*>(_class_count);
+ _affected_klasses = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<Klass*>(_class_count, mtInternal);
+ _new_classes = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<InstanceKlass*>(_class_count, mtInternal);
ResourceMark rm(THREAD);
--
2.23.0

View File

@@ -1,49 +0,0 @@
From 96680710816d9cd6e9cd8d5ce6dcbe054a7e53bd Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Fri, 12 Feb 2021 11:39:05 +0100
Subject: [PATCH 23/39] Rename confusing method name old_if_redefined to
old_if_redefining
---
src/hotspot/share/classfile/dictionary.cpp | 4 ++--
src/hotspot/share/classfile/dictionary.hpp | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/hotspot/share/classfile/dictionary.cpp b/src/hotspot/share/classfile/dictionary.cpp
index 223b9e1e7a9..2b236a7724e 100644
--- a/src/hotspot/share/classfile/dictionary.cpp
+++ b/src/hotspot/share/classfile/dictionary.cpp
@@ -359,7 +359,7 @@ InstanceKlass* Dictionary::find(unsigned int hash, Symbol* name,
int index = hash_to_index(hash);
DictionaryEntry* entry = get_entry(index, hash, name);
if (entry != NULL && entry->is_valid_protection_domain(protection_domain)) {
- return old_if_redefined(entry->instance_klass());
+ return old_if_redefining(entry->instance_klass());
} else {
return NULL;
}
@@ -373,7 +373,7 @@ InstanceKlass* Dictionary::find_class(unsigned int hash,
assert (index == index_for(name), "incorrect index?");
DictionaryEntry* entry = get_entry(index, hash, name);
- return old_if_redefined((entry != NULL) ? entry->instance_klass() : NULL);
+ return old_if_redefining((entry != NULL) ? entry->instance_klass() : NULL);
}
void Dictionary::add_protection_domain(int index, unsigned int hash,
diff --git a/src/hotspot/share/classfile/dictionary.hpp b/src/hotspot/share/classfile/dictionary.hpp
index bdfef5c8663..e997cfdcabd 100644
--- a/src/hotspot/share/classfile/dictionary.hpp
+++ b/src/hotspot/share/classfile/dictionary.hpp
@@ -109,7 +109,7 @@ public:
Handle protection_domain);
// (DCEVM) return old class if redefining in AllowEnhancedClassRedefinition, otherwise return "k"
- static InstanceKlass* old_if_redefined(InstanceKlass* k) {
+ static InstanceKlass* old_if_redefining(InstanceKlass* k) {
return (k != NULL && k->is_redefining()) ? ((InstanceKlass* )k->old_version()) : k;
}
};
--
2.23.0

View File

@@ -1,43 +0,0 @@
From 5d10d789150dfa6f8366dceb7fce3251d725ab8a Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Fri, 12 Feb 2021 12:33:47 +0100
Subject: [PATCH 24/39] Check InstanceKlass::has_nestmate_access_to with active
classes
Dcevm can leave old host in nested class if nested class is not
redefined together with host class
---
src/hotspot/share/oops/instanceKlass.cpp | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
index c2de2bec7d4..3cc96f98f41 100644
--- a/src/hotspot/share/oops/instanceKlass.cpp
+++ b/src/hotspot/share/oops/instanceKlass.cpp
@@ -398,9 +398,9 @@ bool InstanceKlass::has_nestmate_access_to(InstanceKlass* k, TRAPS) {
return false;
}
+ // (DCEVM) cur_host can be old, decide accessibility based on active version
if (AllowEnhancedClassRedefinition) {
- // TODO: (DCEVM) check if it correct. It fix problems with lambdas (hidden)
- cur_host = InstanceKlass::cast(cur_host->newest_version());
+ cur_host = InstanceKlass::cast(cur_host->active_version());
}
Klass* k_nest_host = k->nest_host(CHECK_false);
@@ -408,6 +408,11 @@ bool InstanceKlass::has_nestmate_access_to(InstanceKlass* k, TRAPS) {
return false;
}
+ // (DCEVM) k_nest_host can be old, decide accessibility based on active version
+ if (AllowEnhancedClassRedefinition) {
+ k_nest_host = InstanceKlass::cast(k_nest_host->active_version());
+ }
+
bool access = (cur_host == k_nest_host);
ResourceMark rm(THREAD);
--
2.23.0

View File

@@ -1,95 +0,0 @@
From dac9d7a7d87de680a50be7c2857646323c4c8ffa Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sat, 13 Feb 2021 20:47:52 +0100
Subject: [PATCH 25/39] JBR-3111 Update class in all dictionaries where it was
already defined
This patch keeps compatibility with std redefinition, that does not
create a new Klass, but modifies it, then it is modified in all
dictionaries containing this class.
---
src/hotspot/share/classfile/classLoaderDataGraph.cpp | 9 +++++++++
src/hotspot/share/classfile/classLoaderDataGraph.hpp | 3 +++
src/hotspot/share/classfile/dictionary.cpp | 2 +-
src/hotspot/share/classfile/dictionary.hpp | 2 +-
src/hotspot/share/classfile/systemDictionary.cpp | 4 +++-
5 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/src/hotspot/share/classfile/classLoaderDataGraph.cpp b/src/hotspot/share/classfile/classLoaderDataGraph.cpp
index fda5d2eb1ba..67ade5709f6 100644
--- a/src/hotspot/share/classfile/classLoaderDataGraph.cpp
+++ b/src/hotspot/share/classfile/classLoaderDataGraph.cpp
@@ -455,6 +455,15 @@ void ClassLoaderDataGraph::rollback_redefinition() {
}
}
+// (DCEVM) - iterate over all classes in all dictionaries
+bool ClassLoaderDataGraph::dictionary_classes_do_update_klass(Symbol* name, InstanceKlass* k, InstanceKlass* old_klass) {
+ bool ok = false;
+ FOR_ALL_DICTIONARY(cld) {
+ ok = cld->dictionary()->update_klass(name, k, old_klass) || ok;
+ }
+ return ok;
+}
+
void ClassLoaderDataGraph::verify_dictionary() {
FOR_ALL_DICTIONARY(cld) {
cld->dictionary()->verify();
diff --git a/src/hotspot/share/classfile/classLoaderDataGraph.hpp b/src/hotspot/share/classfile/classLoaderDataGraph.hpp
index c3bcc7271e6..ebdb0bc2c8c 100644
--- a/src/hotspot/share/classfile/classLoaderDataGraph.hpp
+++ b/src/hotspot/share/classfile/classLoaderDataGraph.hpp
@@ -108,6 +108,9 @@ class ClassLoaderDataGraph : public AllStatic {
// (DCEVM) Enhanced class redefinition
static void rollback_redefinition();
+ // Enhanced class redefinition
+ static bool dictionary_classes_do_update_klass(Symbol* name, InstanceKlass* k, InstanceKlass* old_klass);
+
// VM_CounterDecay iteration support
static InstanceKlass* try_get_next_class();
static void adjust_saved_class(ClassLoaderData* cld);
diff --git a/src/hotspot/share/classfile/dictionary.cpp b/src/hotspot/share/classfile/dictionary.cpp
index 2b236a7724e..bb1d09fa7a2 100644
--- a/src/hotspot/share/classfile/dictionary.cpp
+++ b/src/hotspot/share/classfile/dictionary.cpp
@@ -322,7 +322,7 @@ DictionaryEntry* Dictionary::get_entry(int index, unsigned int hash,
}
// (DCEVM) replace old_class by new class in dictionary
-bool Dictionary::update_klass(unsigned int hash, Symbol* name, ClassLoaderData* loader_data, InstanceKlass* k, InstanceKlass* old_klass) {
+bool Dictionary::update_klass(Symbol* name, InstanceKlass* k, InstanceKlass* old_klass) {
// There are several entries for the same class in the dictionary: One extra entry for each parent classloader of the classloader of the class.
bool found = false;
for (int index = 0; index < table_size(); index++) {
diff --git a/src/hotspot/share/classfile/dictionary.hpp b/src/hotspot/share/classfile/dictionary.hpp
index e997cfdcabd..7f8d8e35fc3 100644
--- a/src/hotspot/share/classfile/dictionary.hpp
+++ b/src/hotspot/share/classfile/dictionary.hpp
@@ -83,7 +83,7 @@ public:
void verify();
// (DCEVM) Enhanced class redefinition
- bool update_klass(unsigned int hash, Symbol* name, ClassLoaderData* loader_data, InstanceKlass* k, InstanceKlass* old_klass);
+ bool update_klass(Symbol* name, InstanceKlass* k, InstanceKlass* old_klass);
void rollback_redefinition();
diff --git a/src/hotspot/share/classfile/systemDictionary.cpp b/src/hotspot/share/classfile/systemDictionary.cpp
index 63de2e2f099..35e2f376870 100644
--- a/src/hotspot/share/classfile/systemDictionary.cpp
+++ b/src/hotspot/share/classfile/systemDictionary.cpp
@@ -1441,7 +1441,9 @@ void SystemDictionary::define_instance_class(InstanceKlass* k, InstanceKlass* ol
unsigned int name_hash = dictionary->compute_hash(name_h);
if (is_redefining) {
- bool ok = dictionary->update_klass(name_hash, name_h, loader_data, k, old_klass);
+ // Update all dictionaries containing old_class to new_class
+ // outcome must be same as result of standard redefinition, that does not create a new Klass
+ bool ok = ClassLoaderDataGraph::dictionary_classes_do_update_klass(name_h, k, old_klass);
assert (ok, "must have found old class and updated!");
}
check_constraints(name_hash, k, class_loader, !is_redefining, CHECK);
--
2.23.0

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@@ -1,29 +0,0 @@
From f42115a3d488c93a2d163aebd030530f060dcef8 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sat, 20 Feb 2021 15:47:47 +0100
Subject: [PATCH 26/39] Add ClassLoaderDataGraph_lock to define new class in
enhanced redefiniton
ClassLoaderDataGraph locking for introduced in redefinition in
java.version>11
---
src/hotspot/share/classfile/systemDictionary.cpp | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/hotspot/share/classfile/systemDictionary.cpp b/src/hotspot/share/classfile/systemDictionary.cpp
index 35e2f376870..c628cb9da83 100644
--- a/src/hotspot/share/classfile/systemDictionary.cpp
+++ b/src/hotspot/share/classfile/systemDictionary.cpp
@@ -1443,7 +1443,9 @@ void SystemDictionary::define_instance_class(InstanceKlass* k, InstanceKlass* ol
if (is_redefining) {
// Update all dictionaries containing old_class to new_class
// outcome must be same as result of standard redefinition, that does not create a new Klass
+ ClassLoaderDataGraph_lock->lock();
bool ok = ClassLoaderDataGraph::dictionary_classes_do_update_klass(name_h, k, old_klass);
+ ClassLoaderDataGraph_lock->unlock();
assert (ok, "must have found old class and updated!");
}
check_constraints(name_hash, k, class_loader, !is_redefining, CHECK);
--
2.23.0

View File

@@ -1,180 +0,0 @@
From 30308e893e43425da166175f5f18f84abf2c6110 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Thu, 18 Jun 2020 18:40:11 +0200
Subject: [PATCH 27/39] JBR-3140 - support for modularized HotswapAgent
Add -XX:HotswapAgent=[disabled,fatjar.core]
---
src/hotspot/share/runtime/arguments.cpp | 77 +++++++++++++++++++
src/hotspot/share/runtime/arguments.hpp | 4 +
.../flags/jvmFlagConstraintsRuntime.cpp | 9 +++
.../flags/jvmFlagConstraintsRuntime.hpp | 3 +-
src/hotspot/share/runtime/globals.hpp | 11 ++-
5 files changed, 102 insertions(+), 2 deletions(-)
diff --git a/src/hotspot/share/runtime/arguments.cpp b/src/hotspot/share/runtime/arguments.cpp
index cbcd8f91c66..4f9cfde9323 100644
--- a/src/hotspot/share/runtime/arguments.cpp
+++ b/src/hotspot/share/runtime/arguments.cpp
@@ -4001,6 +4001,8 @@ jint Arguments::parse(const JavaVMInitArgs* initial_cmd_args) {
}
}
+ setup_hotswap_agent();
+
#if !INCLUDE_CDS
if (DumpSharedSpaces || RequireSharedSpaces) {
jio_fprintf(defaultStream::error_stream(),
@@ -4357,3 +4359,78 @@ bool Arguments::copy_expand_pid(const char* src, size_t srclen,
*b = '\0';
return (p == src_end); // return false if not all of the source was copied
}
+
+void Arguments::setup_hotswap_agent() {
+
+ if (DumpSharedSpaces)
+ return;
+
+ if (HotswapAgent == NULL || strcmp(HotswapAgent, "disabled") == 0)
+ return;
+
+ // Force AllowEnhancedClassRedefinition if HA is enabled
+ AllowEnhancedClassRedefinition = true;
+
+ bool ha_fatjar = strcmp(HotswapAgent, "fatjar") == 0;
+ bool ha_core = strcmp(HotswapAgent, "core") == 0;
+
+ // Set HotswapAgent
+ if (ha_fatjar || ha_core) {
+
+ char ext_path_str[JVM_MAXPATHLEN];
+
+ os::jvm_path(ext_path_str, sizeof(ext_path_str));
+ for (int i = 0; i < 3; i++) {
+ char *end = strrchr(ext_path_str, *os::file_separator());
+ if (end != NULL) *end = '\0';
+ }
+ size_t ext_path_length = strlen(ext_path_str);
+ if (ext_path_length >= 3) {
+ if (strcmp(ext_path_str + ext_path_length - 3, "lib") != 0) {
+ if (ext_path_length < JVM_MAXPATHLEN - 4) {
+ jio_snprintf(ext_path_str + ext_path_length, sizeof(ext_path_str) - ext_path_length, "%slib", os::file_separator());
+ ext_path_length += 4;
+ }
+ }
+ }
+ if (ext_path_length < JVM_MAXPATHLEN - 10) {
+ if (ha_fatjar) {
+ jio_snprintf(ext_path_str + ext_path_length, sizeof(ext_path_str) - ext_path_length,
+ "%shotswap%shotswap-agent.jar", os::file_separator(), os::file_separator());
+ } else {
+ jio_snprintf(ext_path_str + ext_path_length, sizeof(ext_path_str) - ext_path_length,
+ "%shotswap%shotswap-agent-core.jar", os::file_separator(), os::file_separator());
+ }
+ int fd = ::open(ext_path_str, O_RDONLY);
+ if (fd >= 0) {
+ os::close(fd);
+ size_t length = strlen(ext_path_str) + 1;
+ char *options = NEW_C_HEAP_ARRAY(char, length, mtArguments);
+ jio_snprintf(options, length, "%s", ext_path_str);
+ add_init_agent("instrument", ext_path_str, false);
+ jio_fprintf(defaultStream::output_stream(), "Starting HotswapAgent '%s'\n", ext_path_str);
+ }
+ else
+ {
+ jio_fprintf(defaultStream::error_stream(), "HotswapAgent not found on path:'%s'!\n", ext_path_str);
+ }
+ }
+ }
+
+ // TODO: open it only for org.hotswap.agent module
+ // Use to access java.lang.reflect.Proxy/proxyCache
+ create_numbered_module_property("jdk.module.addopens", "java.base/java.lang=ALL-UNNAMED", addopens_count++);
+ // Class of field java.lang.reflect.Proxy/proxyCache
+ create_numbered_module_property("jdk.module.addopens", "java.base/jdk.internal.loader=ALL-UNNAMED", addopens_count++);
+ // Use to access java.io.Reader, java.io.InputStream, java.io.FileInputStream
+ create_numbered_module_property("jdk.module.addopens", "java.base/java.io=ALL-UNNAMED", addopens_count++);
+ // java.beans.Introspector access
+ create_numbered_module_property("jdk.module.addopens", "java.desktop/java.beans=ALL-UNNAMED", addopens_count++);
+ // java.beans.Introspector access
+ create_numbered_module_property("jdk.module.addopens", "java.desktop/com.sun.beans=ALL-UNNAMED", addopens_count++);
+ // com.sun.beans.introspect.ClassInfo access
+ create_numbered_module_property("jdk.module.addopens", "java.desktop/com.sun.beans.introspect=ALL-UNNAMED", addopens_count++);
+ // com.sun.beans.introspect.util.Cache access
+ create_numbered_module_property("jdk.module.addopens", "java.desktop/com.sun.beans.util=ALL-UNNAMED", addopens_count++);
+
+}
diff --git a/src/hotspot/share/runtime/arguments.hpp b/src/hotspot/share/runtime/arguments.hpp
index 6a8ceb7fa8a..7669a283375 100644
--- a/src/hotspot/share/runtime/arguments.hpp
+++ b/src/hotspot/share/runtime/arguments.hpp
@@ -491,6 +491,10 @@ class Arguments : AllStatic {
static size_t conservative_max_heap_alignment() { return _conservative_max_heap_alignment; }
+
+ // Initialize HotswapAgent
+ static void setup_hotswap_agent();
+
// Return the maximum size a heap with compressed oops can take
static size_t max_heap_for_compressed_oops();
diff --git a/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.cpp b/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.cpp
index 5b09758e089..e55b68e63a6 100644
--- a/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.cpp
+++ b/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.cpp
@@ -158,6 +158,15 @@ JVMFlag::Error NUMAInterleaveGranularityConstraintFunc(size_t value, bool verbos
" ... " UINTX_FORMAT " ]\n", value, min, max);
return JVMFlag::VIOLATES_CONSTRAINT;
}
+ return JVMFlag::SUCCESS;
+}
+JVMFlag::Error HotswapAgentConstraintFunc(ccstr value, bool verbose) {
+ if (value != NULL) {
+ if (strcmp("disabled", value) != 0 && strcmp("fatjar", value) != 0 && strcmp("core", value) != 0 && strcmp("external", value) != 0) {
+ JVMFlag::printError(verbose, "HotswapAgent(%s) must be one of disabled,fatjar,core or external.\n", value);
+ return JVMFlag::VIOLATES_CONSTRAINT;
+ }
+ }
return JVMFlag::SUCCESS;
}
diff --git a/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp b/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp
index 8bc3a9a1548..c5f58fd16ee 100644
--- a/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp
+++ b/src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp
@@ -42,7 +42,8 @@
f(intx, BiasedLockingDecayTimeFunc) \
f(intx, PerfDataSamplingIntervalFunc) \
f(uintx, VMPageSizeConstraintFunc) \
- f(size_t, NUMAInterleaveGranularityConstraintFunc)
+ f(size_t, NUMAInterleaveGranularityConstraintFunc) \
+ f(ccstr, HotswapAgentConstraintFunc)
RUNTIME_CONSTRAINTS(DECLARE_CONSTRAINT)
diff --git a/src/hotspot/share/runtime/globals.hpp b/src/hotspot/share/runtime/globals.hpp
index 7051b634a9b..d23e43407e1 100644
--- a/src/hotspot/share/runtime/globals.hpp
+++ b/src/hotspot/share/runtime/globals.hpp
@@ -2090,7 +2090,16 @@ const intx ObjectAlignmentInBytes = 8;
\
product(bool, AllowEnhancedClassRedefinition, false, \
"Allow enhanced class redefinition beyond swapping method " \
- "bodies")
+ "bodies") \
+ \
+ product(ccstr, HotswapAgent, "disabled", \
+ "Specify HotswapAgent image to be used." \
+ "disabled: hotswap agent is disabled (default)" \
+ "fatjar: full HA. Use integrated hotswap-agent.jar" \
+ "core: core HA. Use integrated hotswap-agent-core.jar" \
+ "external: external HA. use external HA, open required JDK " \
+ "modules.") \
+ constraint(HotswapAgentConstraintFunc, AfterErgo)
// end of RUNTIME_FLAGS
--
2.23.0

View File

@@ -1,347 +0,0 @@
From 51f0036ff15d39330b787512af9e38d15c748e4b Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sun, 7 Mar 2021 20:22:54 +0100
Subject: [PATCH 28/39] Support for redefinition of Well Known classses
(java.*,jdk.*, sun.*)
---
src/hotspot/share/ci/ciKlass.hpp | 1 +
src/hotspot/share/ci/ciObjectFactory.cpp | 34 ++++++++++
src/hotspot/share/ci/ciObjectFactory.hpp | 6 ++
src/hotspot/share/classfile/vmClasses.cpp | 10 +++
src/hotspot/share/classfile/vmClasses.hpp | 4 ++
src/hotspot/share/classfile/vmSymbols.hpp | 2 +
src/hotspot/share/compiler/compileBroker.cpp | 11 ++++
src/hotspot/share/memory/universe.cpp | 8 +++
src/hotspot/share/memory/universe.hpp | 2 +
.../prims/jvmtiEnhancedRedefineClasses.cpp | 63 ++++++++++++++++++-
.../prims/jvmtiEnhancedRedefineClasses.hpp | 2 +
11 files changed, 142 insertions(+), 1 deletion(-)
diff --git a/src/hotspot/share/ci/ciKlass.hpp b/src/hotspot/share/ci/ciKlass.hpp
index 467284b7cde..644993a7513 100644
--- a/src/hotspot/share/ci/ciKlass.hpp
+++ b/src/hotspot/share/ci/ciKlass.hpp
@@ -129,6 +129,7 @@ public:
void print_name_on(outputStream* st);
const char* external_name() const;
+ Klass* new_version() { return get_Klass()->new_version(); }
};
#endif // SHARE_CI_CIKLASS_HPP
diff --git a/src/hotspot/share/ci/ciObjectFactory.cpp b/src/hotspot/share/ci/ciObjectFactory.cpp
index 664062a0f74..e9cb49be3ff 100644
--- a/src/hotspot/share/ci/ciObjectFactory.cpp
+++ b/src/hotspot/share/ci/ciObjectFactory.cpp
@@ -74,7 +74,10 @@ GrowableArray<ciMetadata*>* ciObjectFactory::_shared_ci_metadata = NULL;
ciSymbol* ciObjectFactory::_shared_ci_symbols[vmSymbols::number_of_symbols()];
int ciObjectFactory::_shared_ident_limit = 0;
volatile bool ciObjectFactory::_initialized = false;
+volatile bool ciObjectFactory::_reinitialize_vm_klasses = false;
+// TODO: review...
+Arena* ciObjectFactory::_initial_arena = NULL;
// ------------------------------------------------------------------
// ciObjectFactory::ciObjectFactory
@@ -110,6 +113,7 @@ void ciObjectFactory::initialize() {
// compiler thread that initializes the initial ciObjectFactory which
// creates the shared ciObjects that all later ciObjectFactories use.
Arena* arena = new (mtCompiler) Arena(mtCompiler);
+ ciObjectFactory::_initial_arena = arena;
ciEnv initial(arena);
ciEnv* env = ciEnv::current();
env->_factory->init_shared_objects();
@@ -118,6 +122,36 @@ void ciObjectFactory::initialize() {
}
+// (DCEVM) vm classes could be modified
+void ciObjectFactory::reinitialize_vm_classes() {
+ ASSERT_IN_VM;
+ JavaThread* thread = JavaThread::current();
+ HandleMark handle_mark(thread);
+
+ // This Arena is long lived and exists in the resource mark of the
+ // compiler thread that initializes the initial ciObjectFactory which
+ // creates the shared ciObjects that all later ciObjectFactories use.
+ // Arena* arena = new (mtCompiler) Arena(mtCompiler);
+ ciEnv initial(ciObjectFactory::_initial_arena);
+ ciEnv* env = ciEnv::current();
+ env->_factory->do_reinitialize_vm_classes();
+ _reinitialize_vm_klasses = false;
+}
+
+// (DCEVM) vm classes could be modified
+void ciObjectFactory::do_reinitialize_vm_classes() {
+#define VM_CLASS_DEFN(name, ignore_s) \
+ if (ciEnv::_##name != NULL && ciEnv::_##name->new_version() != NULL) { \
+ int old_ident = ciEnv::_##name->ident(); \
+ ciEnv::_##name = get_metadata(vmClasses::name())->as_instance_klass(); \
+ ciEnv::_##name->compute_nonstatic_fields(); \
+ ciEnv::_##name->set_ident(old_ident); \
+ }
+
+ VM_CLASSES_DO(VM_CLASS_DEFN)
+#undef VM_CLASS_DEFN
+}
+
void ciObjectFactory::init_shared_objects() {
_next_ident = 1; // start numbering CI objects at 1
diff --git a/src/hotspot/share/ci/ciObjectFactory.hpp b/src/hotspot/share/ci/ciObjectFactory.hpp
index fdefc8e3b92..1ed8732cb40 100644
--- a/src/hotspot/share/ci/ciObjectFactory.hpp
+++ b/src/hotspot/share/ci/ciObjectFactory.hpp
@@ -42,9 +42,11 @@ class ciObjectFactory : public ResourceObj {
private:
static volatile bool _initialized;
+ static volatile bool _reinitialize_vm_klasses;
static GrowableArray<ciMetadata*>* _shared_ci_metadata;
static ciSymbol* _shared_ci_symbols[];
static int _shared_ident_limit;
+ static Arena* _initial_arena;
Arena* _arena;
GrowableArray<ciMetadata*> _ci_metadata;
@@ -90,10 +92,14 @@ private:
ciInstance* get_unloaded_instance(ciInstanceKlass* klass);
static int compare_cimetadata(ciMetadata** a, ciMetadata** b);
+ void do_reinitialize_vm_classes();
public:
static bool is_initialized() { return _initialized; }
+ static bool is_reinitialize_vm_klasses() { return _reinitialize_vm_klasses; }
+ static void set_reinitialize_vm_klasses() { _reinitialize_vm_klasses = true; }
static void initialize();
+ static void reinitialize_vm_classes();
void init_shared_objects();
void remove_symbols();
diff --git a/src/hotspot/share/classfile/vmClasses.cpp b/src/hotspot/share/classfile/vmClasses.cpp
index 2bd1ca65cc0..3ec13d952d8 100644
--- a/src/hotspot/share/classfile/vmClasses.cpp
+++ b/src/hotspot/share/classfile/vmClasses.cpp
@@ -259,3 +259,13 @@ BasicType vmClasses::box_klass_type(Klass* k) {
}
return T_OBJECT;
}
+
+bool vmClasses::update_vm_klass(InstanceKlass* old_klass, InstanceKlass* new_klass) {
+ for (int id = static_cast<int>(vmClassID::FIRST); id < static_cast<int>(vmClassID::LIMIT); id++) {
+ if (_klasses[id] == old_klass) {
+ _klasses[id] = new_klass;
+ return true;
+ }
+ }
+ return false;
+}
diff --git a/src/hotspot/share/classfile/vmClasses.hpp b/src/hotspot/share/classfile/vmClasses.hpp
index 364014a2514..b637ff0ae3d 100644
--- a/src/hotspot/share/classfile/vmClasses.hpp
+++ b/src/hotspot/share/classfile/vmClasses.hpp
@@ -110,6 +110,10 @@ public:
static bool Cloneable_klass_loaded() { return is_loaded(VM_CLASS_AT(Cloneable_klass)); }
static bool Parameter_klass_loaded() { return is_loaded(VM_CLASS_AT(reflect_Parameter_klass)); }
static bool ClassLoader_klass_loaded() { return is_loaded(VM_CLASS_AT(ClassLoader_klass)); }
+
+ // (DCEVM) vmClasses could be modified
+ static bool update_vm_klass(InstanceKlass* new_klass, InstanceKlass* old_klass);
+
};
#endif // SHARE_CLASSFILE_VMCLASSES_HPP
diff --git a/src/hotspot/share/classfile/vmSymbols.hpp b/src/hotspot/share/classfile/vmSymbols.hpp
index dad94005f5c..82fd593224a 100644
--- a/src/hotspot/share/classfile/vmSymbols.hpp
+++ b/src/hotspot/share/classfile/vmSymbols.hpp
@@ -380,6 +380,8 @@
template(exit_method_name, "exit") \
template(add_method_name, "add") \
template(remove_method_name, "remove") \
+ template(registerNatives_method_name, "registerNatives") \
+ template(initIDs_method_name, "initIDs") \
template(parent_name, "parent") \
template(threads_name, "threads") \
template(groups_name, "groups") \
diff --git a/src/hotspot/share/compiler/compileBroker.cpp b/src/hotspot/share/compiler/compileBroker.cpp
index cc1dff089e8..aaf8e4b1f1e 100644
--- a/src/hotspot/share/compiler/compileBroker.cpp
+++ b/src/hotspot/share/compiler/compileBroker.cpp
@@ -1982,6 +1982,17 @@ void CompileBroker::compiler_thread_loop() {
if (method()->number_of_breakpoints() == 0) {
// Compile the method.
if ((UseCompiler || AlwaysCompileLoopMethods) && CompileBroker::should_compile_new_jobs()) {
+
+ // TODO: review usage of CompileThread_lock (DCEVM)
+ if (ciObjectFactory::is_reinitialize_vm_klasses())
+ {
+ ASSERT_IN_VM;
+ MutexLocker only_one(CompileThread_lock);
+ if (ciObjectFactory::is_reinitialize_vm_klasses()) {
+ ciObjectFactory::reinitialize_vm_classes();
+ }
+ }
+
invoke_compiler_on_method(task);
thread->start_idle_timer();
} else {
diff --git a/src/hotspot/share/memory/universe.cpp b/src/hotspot/share/memory/universe.cpp
index 4ae3b382b67..92da9bbe5f9 100644
--- a/src/hotspot/share/memory/universe.cpp
+++ b/src/hotspot/share/memory/universe.cpp
@@ -924,6 +924,14 @@ void Universe::initialize_known_methods(TRAPS) {
vmSymbols::doStackWalk_signature(), false, CHECK);
}
+void Universe::reinitialize_loader_addClass_method(TRAPS) {
+ // Set up method for registering loaded classes in class loader vector
+ initialize_known_method(_loader_addClass_cache,
+ vmClasses::ClassLoader_klass(),
+ "addClass",
+ vmSymbols::class_void_signature(), false, CHECK);
+}
+
void universe2_init() {
EXCEPTION_MARK;
Universe::genesis(CATCH);
diff --git a/src/hotspot/share/memory/universe.hpp b/src/hotspot/share/memory/universe.hpp
index 4b2211c415e..4d4c444220e 100644
--- a/src/hotspot/share/memory/universe.hpp
+++ b/src/hotspot/share/memory/universe.hpp
@@ -268,6 +268,8 @@ class Universe: AllStatic {
// Function to initialize these
static void initialize_known_methods(TRAPS);
+ static void reinitialize_loader_addClass_method(TRAPS);
+
static void create_preallocated_out_of_memory_errors(TRAPS);
// Reference pending list manipulation. Access is protected by
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index a5264077bfe..e00f0e19e20 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -55,6 +55,7 @@
#include "prims/resolvedMethodTable.hpp"
#include "prims/methodHandles.hpp"
#include "runtime/deoptimization.hpp"
+#include "runtime/javaCalls.hpp"
#include "runtime/jniHandles.inline.hpp"
#include "runtime/relocator.hpp"
#include "runtime/fieldDescriptor.hpp"
@@ -66,6 +67,7 @@
#include "gc/g1/g1CollectedHeap.hpp"
#include "gc/shared/dcevmSharedGC.hpp"
#include "gc/shared/scavengableNMethods.hpp"
+#include "gc/shared/oopStorageSet.inline.hpp"
#include "ci/ciObjectFactory.hpp"
Array<Method*>* VM_EnhancedRedefineClasses::_old_methods = NULL;
@@ -521,6 +523,16 @@ void VM_EnhancedRedefineClasses::doit() {
redefine_single_class(_new_classes->at(i), thread);
}
+ // Update possible redefinition of vm classes (like ClassLoader)
+ for (int i = 0; i < _new_classes->length(); i++) {
+ InstanceKlass* cur = _new_classes->at(i);
+ if (cur->old_version() != NULL && vmClasses::update_vm_klass(InstanceKlass::cast(cur->old_version()), cur))
+ {
+ log_trace(redefine, class, obsolete, metadata)("Well known class updated %s", cur->external_name());
+ ciObjectFactory::set_reinitialize_vm_klasses();
+ }
+ }
+
// Deoptimize all compiled code that depends on this class (do only once, because it clears whole cache)
// if (_max_redefinition_flags > Klass::ModifyClass) {
flush_dependent_code(thread);
@@ -688,12 +700,56 @@ void VM_EnhancedRedefineClasses::doit() {
_timer_vm_op_doit.stop();
}
+void VM_EnhancedRedefineClasses::reinitializeJDKClasses() {
+ if (!_new_classes->is_empty()) {
+ ResourceMark rm(Thread::current());
+
+ for (int i = 0; i < _new_classes->length(); i++) {
+ InstanceKlass* cur = _new_classes->at(i);
+
+ if (cur->name()->starts_with("java/") || cur->name()->starts_with("jdk/") || cur->name()->starts_with("sun/")) {
+
+ if (cur == vmClasses::ClassLoader_klass()) {
+ // ClassLoader.addClass method is cached in Universe, we must redefine
+ Universe::reinitialize_loader_addClass_method(Thread::current());
+ log_trace(redefine, class, obsolete, metadata)("Reinitialize ClassLoade addClass method cache.");
+ }
+
+ // naive assumptions that only JDK classes has native static "registerNative" and "initIDs" methods
+ int end;
+ Symbol* signature = vmSymbols::registerNatives_method_name();
+ int midx = cur->find_method_by_name(signature, &end);
+ if (midx == -1) {
+ signature = vmSymbols::initIDs_method_name();
+ midx = cur->find_method_by_name(signature, &end);
+ }
+ Method* m = NULL;
+ if (midx != -1) {
+ m = cur->methods()->at(midx);
+ }
+ if (m != NULL && m->is_static() && m->is_native()) {
+ // call static registerNative if present
+ JavaValue result(T_VOID);
+ JavaCalls::call_static(&result,
+ cur,
+ signature,
+ vmSymbols::void_method_signature(),
+ Thread::current());
+ log_trace(redefine, class, obsolete, metadata)("Reregister natives of JDK class %s", cur->external_name());
+ }
+ }
+ }
+ }
+}
+
// Cleanup - runs in JVM thread
// - free used memory
// - end GC
void VM_EnhancedRedefineClasses::doit_epilogue() {
VM_GC_Operation::doit_epilogue();
+ reinitializeJDKClasses();
+
if (_new_classes != NULL) {
delete _new_classes;
}
@@ -1623,7 +1679,12 @@ void VM_EnhancedRedefineClasses::check_methods_and_mark_as_obsolete() {
// obsolete methods need a unique idnum so they become new entries in
// the jmethodID cache in InstanceKlass
- assert(old_method->method_idnum() == new_method->method_idnum(), "must match");
+ if (old_method->method_idnum() != new_method->method_idnum()) {
+ log_error(redefine, class, normalize)
+ ("Method not matched: %d != %d old: %s = new: %s", old_method->method_idnum(), new_method->method_idnum(),
+ old_method->name_and_sig_as_C_string(), new_method->name_and_sig_as_C_string());
+ // assert(old_method->method_idnum() == new_method->method_idnum(), "must match");
+ }
// u2 num = InstanceKlass::cast(_the_class_oop)->next_method_idnum();
// if (num != ConstMethod::UNSET_IDNUM) {
// old_method->set_method_idnum(num);
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
index 9be70039e32..673688dff84 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
@@ -150,6 +150,8 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
u8 next_id();
+ void reinitializeJDKClasses();
+
static void check_class(InstanceKlass* k_oop, TRAPS);
static void dump_methods();
--
2.23.0

View File

@@ -1,260 +0,0 @@
From 6cde71e353f823f2df2d0875cd03b656fe060d5c Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sat, 15 May 2021 10:31:28 +0200
Subject: [PATCH 29/39] Fix fastdebug compilation issues - cast_to_oop
---
.../share/gc/g1/g1FullGCCompactTask.cpp | 12 +++++-----
.../share/gc/g1/g1FullGCCompactionPoint.cpp | 10 ++++-----
.../share/gc/g1/g1FullGCPrepareTask.cpp | 4 ++--
src/hotspot/share/gc/shared/dcevmSharedGC.cpp | 6 ++---
src/hotspot/share/gc/shared/space.cpp | 22 +++++++++----------
src/hotspot/share/gc/shared/space.inline.hpp | 14 ++++++------
.../prims/jvmtiEnhancedRedefineClasses.cpp | 2 +-
7 files changed, 35 insertions(+), 35 deletions(-)
diff --git a/src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp b/src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp
index 058dea90828..765630a9826 100644
--- a/src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp
+++ b/src/hotspot/share/gc/g1/g1FullGCCompactTask.cpp
@@ -183,18 +183,18 @@ size_t G1FullGCCompactTask::G1CompactRegionClosureDcevm::apply(oop obj) {
Klass* new_version = obj->klass()->new_version();
if (new_version->update_information() == NULL) {
Copy::aligned_conjoint_words(obj_addr, destination, size);
- oop(destination)->set_klass(new_version);
+ cast_to_oop(destination)->set_klass(new_version);
} else {
- DcevmSharedGC::update_fields(obj, oop(destination));
+ DcevmSharedGC::update_fields(obj, cast_to_oop(destination));
}
- oop(destination)->init_mark();
- assert(oop(destination)->klass() != NULL, "should have a class");
+ cast_to_oop(destination)->init_mark();
+ assert(cast_to_oop(destination)->klass() != NULL, "should have a class");
return size;
}
Copy::aligned_conjoint_words(obj_addr, destination, size);
- oop(destination)->init_mark();
- assert(oop(destination)->klass() != NULL, "should have a class");
+ cast_to_oop(destination)->init_mark();
+ assert(cast_to_oop(destination)->klass() != NULL, "should have a class");
return size;
}
diff --git a/src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp b/src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp
index 87b1977128a..028c182e68f 100644
--- a/src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp
+++ b/src/hotspot/share/gc/g1/g1FullGCCompactionPoint.cpp
@@ -171,7 +171,7 @@ void G1FullGCCompactionPoint::forward_dcevm(oop object, size_t size, bool force_
// Store a forwarding pointer if the object should be moved.
if (cast_from_oop<HeapWord*>(object) != _compaction_top || force_forward) {
- object->forward_to(oop(_compaction_top));
+ object->forward_to(cast_to_oop(_compaction_top));
} else {
if (object->forwardee() != NULL) {
// Object should not move but mark-word is used so it looks like the
@@ -208,17 +208,17 @@ void G1FullGCCompactionPoint::forward_rescued() {
for (;i<rescued_oops()->length(); i++) {
HeapWord* q = rescued_oops()->at(i);
- size_t size = oop(q)->size();
+ size_t size = cast_to_oop(q)->size();
// (DCEVM) There is a new version of the class of q => different size
- if (oop(q)->klass()->new_version() != NULL) {
+ if (cast_to_oop(q)->klass()->new_version() != NULL) {
// assert(size != new_size, "instances without changed size have to be updated prior to GC run");
- size = oop(q)->size_given_klass(oop(q)->klass()->new_version());
+ size = cast_to_oop(q)->size_given_klass(cast_to_oop(q)->klass()->new_version());
}
if (forward_compact_top(size) == NULL) {
break;
}
- forward_dcevm(oop(q), size, true);
+ forward_dcevm(cast_to_oop(q), size, true);
}
_last_rescued_oop = i;
}
diff --git a/src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp b/src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp
index 05f0444cc7a..93c066383a1 100644
--- a/src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp
+++ b/src/hotspot/share/gc/g1/g1FullGCPrepareTask.cpp
@@ -297,7 +297,7 @@ size_t G1FullGCPrepareTask::G1PrepareCompactLiveClosureDcevm::apply(oop object)
HeapWord* compact_top = _cp->forward_compact_top(forward_size);
- if (compact_top == NULL || must_rescue(object, oop(compact_top))) {
+ if (compact_top == NULL || must_rescue(object, cast_to_oop(compact_top))) {
_cp->rescued_oops()->append(cast_from_oop<HeapWord*>(object));
} else {
_cp->forward_dcevm(object, forward_size, (size != forward_size));
@@ -308,7 +308,7 @@ size_t G1FullGCPrepareTask::G1PrepareCompactLiveClosureDcevm::apply(oop object)
bool G1FullGCPrepareTask::G1PrepareCompactLiveClosureDcevm::must_rescue(oop old_obj, oop new_obj) {
// Only redefined objects can have the need to be rescued.
- if (oop(old_obj)->klass()->new_version() == NULL) {
+ if (old_obj->klass()->new_version() == NULL) {
return false;
}
diff --git a/src/hotspot/share/gc/shared/dcevmSharedGC.cpp b/src/hotspot/share/gc/shared/dcevmSharedGC.cpp
index edc19a3077d..de3d518b696 100644
--- a/src/hotspot/share/gc/shared/dcevmSharedGC.cpp
+++ b/src/hotspot/share/gc/shared/dcevmSharedGC.cpp
@@ -46,7 +46,7 @@ void DcevmSharedGC::copy_rescued_objects_back(GrowableArray<HeapWord*>* rescued_
if (rescued_oops != NULL) {
for (int i=from; i < to; i++) {
HeapWord* rescued_ptr = rescued_oops->at(i);
- oop rescued_obj = (oop) rescued_ptr;
+ oop rescued_obj = cast_to_oop(rescued_ptr);
int size = rescued_obj->size();
oop new_obj = rescued_obj->forwardee();
@@ -75,7 +75,7 @@ void DcevmSharedGC::clear_rescued_objects_resource(GrowableArray<HeapWord*>* res
if (rescued_oops != NULL) {
for (int i=0; i < rescued_oops->length(); i++) {
HeapWord* rescued_ptr = rescued_oops->at(i);
- int size = ((oop) rescued_ptr)->size();
+ int size = cast_to_oop(rescued_ptr)->size();
FREE_RESOURCE_ARRAY(HeapWord, rescued_ptr, size);
}
rescued_oops->clear();
@@ -114,7 +114,7 @@ void DcevmSharedGC::update_fields(oop q, oop new_location) {
if ((cast_from_oop<HeapWord*>(q) >= cast_from_oop<HeapWord*>(new_location) && cast_from_oop<HeapWord*>(q) < cast_from_oop<HeapWord*>(new_location) + new_size) ||
(cast_from_oop<HeapWord*>(new_location) >= cast_from_oop<HeapWord*>(q) && cast_from_oop<HeapWord*>(new_location) < cast_from_oop<HeapWord*>(q) + size)) {
tmp = NEW_RESOURCE_ARRAY(HeapWord, size);
- q = (oop) tmp;
+ q = cast_to_oop(tmp);
Copy::aligned_disjoint_words(cast_from_oop<HeapWord*>(tmp_obj), cast_from_oop<HeapWord*>(q), size);
}
}
diff --git a/src/hotspot/share/gc/shared/space.cpp b/src/hotspot/share/gc/shared/space.cpp
index 29a81348d2d..000760744f7 100644
--- a/src/hotspot/share/gc/shared/space.cpp
+++ b/src/hotspot/share/gc/shared/space.cpp
@@ -475,7 +475,7 @@ bool CompactibleSpace::must_rescue(oop old_obj, oop new_obj) {
int new_size = old_obj->size_given_klass(oop(old_obj)->klass()->new_version());
int original_size = old_obj->size();
-
+
Generation* tenured_gen = GenCollectedHeap::heap()->old_gen();
bool old_in_tenured = tenured_gen->is_in_reserved(old_obj);
bool new_in_tenured = tenured_gen->is_in_reserved(new_obj);
@@ -513,9 +513,9 @@ bool CompactibleSpace::must_rescue(oop old_obj, oop new_obj) {
}
HeapWord* CompactibleSpace::rescue(HeapWord* old_obj) {
- assert(must_rescue(oop(old_obj), oop(old_obj)->forwardee()), "do not call otherwise");
+ assert(must_rescue(cast_to_oop(old_obj), cast_to_oop(old_obj)->forwardee()), "do not call otherwise");
- int size = oop(old_obj)->size();
+ int size = cast_to_oop(old_obj)->size();
HeapWord* rescued_obj = NEW_RESOURCE_ARRAY(HeapWord, size);
Copy::aligned_disjoint_words(old_obj, rescued_obj, size);
@@ -803,16 +803,16 @@ HeapWord* CompactibleSpace::forward_with_rescue(HeapWord* q, size_t size,
size_t forward_size = size;
// (DCEVM) There is a new version of the class of q => different size
- if (oop(q)->klass()->new_version() != NULL) {
+ if (cast_to_oop(q)->klass()->new_version() != NULL) {
- size_t new_size = oop(q)->size_given_klass(oop(q)->klass()->new_version());
+ size_t new_size = cast_to_oop(q)->size_given_klass(cast_to_oop(q)->klass()->new_version());
// assert(size != new_size, "instances without changed size have to be updated prior to GC run");
forward_size = new_size;
}
compact_top = forward_compact_top(forward_size, cp, compact_top);
- if (must_rescue(oop(q), oop(compact_top))) {
+ if (must_rescue(cast_to_oop(q), cast_to_oop(compact_top))) {
if (MarkSweep::_rescued_oops == NULL) {
MarkSweep::_rescued_oops = new GrowableArray<HeapWord*>(128);
}
@@ -820,7 +820,7 @@ HeapWord* CompactibleSpace::forward_with_rescue(HeapWord* q, size_t size,
return compact_top;
}
- return forward(oop(q), forward_size, cp, compact_top, force_forward);
+ return forward(cast_to_oop(q), forward_size, cp, compact_top, force_forward);
}
// Compute the forwarding addresses for the objects that need to be rescued.
@@ -830,17 +830,17 @@ HeapWord* CompactibleSpace::forward_rescued(CompactPoint* cp, HeapWord* compact_
for (int i=0; i<MarkSweep::_rescued_oops->length(); i++) {
HeapWord* q = MarkSweep::_rescued_oops->at(i);
- /* size_t size = oop(q)->size(); changing this for cms for perm gen */
+ /* size_t size = cast_to_oop(q)->size(); changing this for cms for perm gen */
size_t size = block_size(q);
// (DCEVM) There is a new version of the class of q => different size
- if (oop(q)->klass()->new_version() != NULL) {
- size_t new_size = oop(q)->size_given_klass(oop(q)->klass()->new_version());
+ if (cast_to_oop(q)->klass()->new_version() != NULL) {
+ size_t new_size = cast_to_oop(q)->size_given_klass(cast_to_oop(q)->klass()->new_version());
// assert(size != new_size, "instances without changed size have to be updated prior to GC run");
size = new_size;
}
- compact_top = cp->space->forward(oop(q), size, cp, compact_top, true);
+ compact_top = cp->space->forward(cast_to_oop(q), size, cp, compact_top, true);
assert(compact_top <= end(), "must not write over end of space!");
}
MarkSweep::_rescued_oops->clear();
diff --git a/src/hotspot/share/gc/shared/space.inline.hpp b/src/hotspot/share/gc/shared/space.inline.hpp
index cafa2503ef4..076ce6b0cce 100644
--- a/src/hotspot/share/gc/shared/space.inline.hpp
+++ b/src/hotspot/share/gc/shared/space.inline.hpp
@@ -351,7 +351,7 @@ inline void CompactibleSpace::scan_and_compact(SpaceType* space, bool redefiniti
size_t size = space->obj_size(cur_obj);
HeapWord* compaction_top = cast_from_oop<HeapWord*>(cast_to_oop(cur_obj)->forwardee());
- if (redefinition_run && space->must_rescue(oop(cur_obj), oop(cur_obj)->forwardee())) {
+ if (redefinition_run && space->must_rescue(cast_to_oop(cur_obj), cast_to_oop(cur_obj)->forwardee())) {
space->rescue(cur_obj);
debug_only(Copy::fill_to_words(cur_obj, size, 0));
cur_obj += size;
@@ -363,16 +363,16 @@ inline void CompactibleSpace::scan_and_compact(SpaceType* space, bool redefiniti
// copy object and reinit its mark
assert(redefinition_run || cur_obj != compaction_top, "everything in this pass should be moving");
- if (redefinition_run && oop(cur_obj)->klass()->new_version() != NULL) {
- Klass* new_version = oop(cur_obj)->klass()->new_version();
+ if (redefinition_run && cast_to_oop(cur_obj)->klass()->new_version() != NULL) {
+ Klass* new_version = cast_to_oop(cur_obj)->klass()->new_version();
if (new_version->update_information() == NULL) {
Copy::aligned_conjoint_words(cur_obj, compaction_top, size);
- oop(compaction_top)->set_klass(new_version);
+ cast_to_oop(compaction_top)->set_klass(new_version);
} else {
- DcevmSharedGC::update_fields(oop(cur_obj), oop(compaction_top));
+ DcevmSharedGC::update_fields(cast_to_oop(cur_obj), cast_to_oop(compaction_top));
}
- oop(compaction_top)->init_mark();
- assert(oop(compaction_top)->klass() != NULL, "should have a class");
+ cast_to_oop(compaction_top)->init_mark();
+ assert(cast_to_oop(compaction_top)->klass() != NULL, "should have a class");
debug_only(prev_obj = cur_obj);
cur_obj += size;
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index e00f0e19e20..62477b5ce10 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -439,7 +439,7 @@ public:
int size = o->size();
if (_tmp_obj_size < size) {
_tmp_obj_size = size;
- _tmp_obj = (oop)resource_allocate_bytes(size * HeapWordSize);
+ _tmp_obj = cast_to_oop(resource_allocate_bytes(size * HeapWordSize));
}
Copy::aligned_disjoint_words(cast_from_oop<HeapWord*>(o), cast_from_oop<HeapWord*>(_tmp_obj), size);
}
--
2.23.0

View File

@@ -1,27 +0,0 @@
From 585e2f11d293081db5dc919fa8c13fb5bc7cbc53 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <lada.dvorak7@gmail.com>
Date: Fri, 19 Mar 2021 19:13:38 +0100
Subject: [PATCH 30/39] JBR-3458: Skip dynamic proxy classes based on
com.sun.proxy
---
src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index 62477b5ce10..7bdbc861c1f 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -707,7 +707,8 @@ void VM_EnhancedRedefineClasses::reinitializeJDKClasses() {
for (int i = 0; i < _new_classes->length(); i++) {
InstanceKlass* cur = _new_classes->at(i);
- if (cur->name()->starts_with("java/") || cur->name()->starts_with("jdk/") || cur->name()->starts_with("sun/")) {
+ if ((cur->name()->starts_with("java/") || cur->name()->starts_with("jdk/") || cur->name()->starts_with("sun/"))
+ && cur->name()->index_of_at(0, "$$") == -1) { // skip dynamic proxies
if (cur == vmClasses::ClassLoader_klass()) {
// ClassLoader.addClass method is cached in Universe, we must redefine
--
2.23.0

View File

@@ -1,81 +0,0 @@
From d4d56b7ad6cd8f73f7485cdc608655c014c55f3c Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <lada.dvorak7@gmail.com>
Date: Sat, 20 Mar 2021 20:51:08 +0100
Subject: [PATCH 31/39] JBR-3459: Fix race condition in
ClassLoaderDataGraph::classes_do
InstanceKlass in ClassLoaderData can be uninitialized when
ClassLoaderDataGraph::classes_do is called. Using
ClassLoaderDataGraph::dictionary_classes_do is safe but problem is still
persisting with anonymous classes.
---
.../share/classfile/classLoaderDataGraph.cpp | 10 ++++++++++
.../share/classfile/classLoaderDataGraph.hpp | 4 ++++
.../share/prims/jvmtiEnhancedRedefineClasses.cpp | 14 ++++++++++++--
3 files changed, 26 insertions(+), 2 deletions(-)
diff --git a/src/hotspot/share/classfile/classLoaderDataGraph.cpp b/src/hotspot/share/classfile/classLoaderDataGraph.cpp
index 67ade5709f6..aa2a6bcec6b 100644
--- a/src/hotspot/share/classfile/classLoaderDataGraph.cpp
+++ b/src/hotspot/share/classfile/classLoaderDataGraph.cpp
@@ -361,6 +361,16 @@ void ClassLoaderDataGraph::classes_do(KlassClosure* klass_closure) {
}
}
+void ClassLoaderDataGraph::anonymous_or_hidden_classes_do(KlassClosure* klass_closure) {
+ Thread* thread = Thread::current();
+ for (ClassLoaderData* cld = _head; cld != NULL; cld = cld->next()) {
+ if (cld->has_class_mirror_holder()) {
+ Handle holder(thread, cld->holder_phantom());
+ cld->classes_do(klass_closure);
+ }
+ }
+}
+
void ClassLoaderDataGraph::classes_do(void f(Klass* const)) {
ClassLoaderDataGraphIterator iter;
while (ClassLoaderData* cld = iter.get_next()) {
diff --git a/src/hotspot/share/classfile/classLoaderDataGraph.hpp b/src/hotspot/share/classfile/classLoaderDataGraph.hpp
index ebdb0bc2c8c..da712eaf55f 100644
--- a/src/hotspot/share/classfile/classLoaderDataGraph.hpp
+++ b/src/hotspot/share/classfile/classLoaderDataGraph.hpp
@@ -78,6 +78,10 @@ class ClassLoaderDataGraph : public AllStatic {
// for redefinition. These classes are removed during the next class unloading.
// Walking the ClassLoaderDataGraph also includes hidden classes.
static void classes_do(KlassClosure* klass_closure);
+
+ // Enhanced class redefinition
+ static void anonymous_or_hidden_classes_do(KlassClosure* klass_closure);
+
static void classes_do(void f(Klass* const));
static void methods_do(void f(Method*));
static void modules_do(void f(ModuleEntry*));
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index 7bdbc861c1f..4e8e7141e61 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -2164,9 +2164,19 @@ jvmtiError VM_EnhancedRedefineClasses::find_sorted_affected_classes(TRAPS) {
{
MutexLocker mcld(ClassLoaderDataGraph_lock);
- ClassLoaderDataGraph::classes_do(&closure);
+
+ // 0. we can't use ClassLoaderDataGraph::classes_do since classes can be uninitialized in cld,
+ // fully initialized class is in system dictionary
+ // ClassLoaderDataGraph::classes_do(&closure);
+
+ // 1. Scan over dictionaries
+ ClassLoaderDataGraph::dictionary_classes_do(&closure);
+
+ // 2. Anonymous or hidden class is not in dictionary, we have to iterate anonymous cld directly, but there is race cond...
+ // TODO: review ... anonymous class is added to cld before InstanceKlass initialization,
+ // find out how to check if the InstanceKlass is initialized
+ ClassLoaderDataGraph::anonymous_or_hidden_classes_do(&closure);
}
- //ClassLoaderDataGraph::dictionary_classes_do(&closure);
log_trace(redefine, class, load)("%d classes affected", _affected_klasses->length());
--
2.23.0

View File

@@ -1,39 +0,0 @@
From 5356c4dbbcc2564e401fc92b7680b870ee7070ec Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sat, 15 May 2021 13:01:25 +0200
Subject: [PATCH 32/39] Fix compilation problems
---
src/hotspot/share/oops/instanceKlass.cpp | 2 +-
src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
index 3cc96f98f41..c54b6b1bf46 100644
--- a/src/hotspot/share/oops/instanceKlass.cpp
+++ b/src/hotspot/share/oops/instanceKlass.cpp
@@ -978,7 +978,7 @@ bool InstanceKlass::link_class_impl(TRAPS) {
set_init_state(linked);
}
// (DCEVM) Must check for old version in order to prevent infinite loops.
- if (JvmtiExport::should_post_class_prepare() && (!AllowEnhancedClassRedefinition || old_version() == NULL /* JVMTI deadlock otherwise */) {
+ if (JvmtiExport::should_post_class_prepare() && (!AllowEnhancedClassRedefinition || old_version() == NULL /* JVMTI deadlock otherwise */)) {
JvmtiExport::post_class_prepare(THREAD, this);
}
}
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index 4e8e7141e61..f6bef8262d3 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -708,7 +708,7 @@ void VM_EnhancedRedefineClasses::reinitializeJDKClasses() {
InstanceKlass* cur = _new_classes->at(i);
if ((cur->name()->starts_with("java/") || cur->name()->starts_with("jdk/") || cur->name()->starts_with("sun/"))
- && cur->name()->index_of_at(0, "$$") == -1) { // skip dynamic proxies
+ && cur->name()->index_of_at(0, "$$", (int) strlen("$$")) == -1) { // skip dynamic proxies
if (cur == vmClasses::ClassLoader_klass()) {
// ClassLoader.addClass method is cached in Universe, we must redefine
--
2.23.0

View File

@@ -1,350 +0,0 @@
From 3eb64e8ed65ae214091b55e497d24dff0eb1e353 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sun, 20 Jun 2021 19:11:16 +0200
Subject: [PATCH 33/39] Fix dcevm issues related to refactorization of Thread
to JavaThread
---
src/hotspot/share/cds/lambdaFormInvokers.cpp | 1 +
.../prims/jvmtiEnhancedRedefineClasses.cpp | 72 +++++++++----------
.../prims/jvmtiEnhancedRedefineClasses.hpp | 12 ++--
3 files changed, 39 insertions(+), 46 deletions(-)
diff --git a/src/hotspot/share/cds/lambdaFormInvokers.cpp b/src/hotspot/share/cds/lambdaFormInvokers.cpp
index 5c058dc43ac..9de28f740ac 100644
--- a/src/hotspot/share/cds/lambdaFormInvokers.cpp
+++ b/src/hotspot/share/cds/lambdaFormInvokers.cpp
@@ -178,6 +178,7 @@ void LambdaFormInvokers::reload_class(char* name, ClassFileStream& st, TRAPS) {
class_name,
cld,
cl_info,
+ false, // pick_newest
CHECK);
{
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index f6bef8262d3..b662976afcb 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -23,7 +23,6 @@
*/
#include "precompiled.hpp"
-#include "aot/aotLoader.hpp"
#include "classfile/classFileParser.hpp"
#include "classfile/classFileStream.hpp"
#include "classfile/classLoadInfo.hpp"
@@ -38,7 +37,7 @@
#include "interpreter/rewriter.hpp"
#include "logging/logStream.hpp"
#include "memory/metadataFactory.hpp"
-#include "memory/metaspaceShared.hpp"
+#include "cds/metaspaceShared.hpp"
#include "memory/resourceArea.hpp"
#include "memory/iterator.inline.hpp"
#include "oops/fieldStreams.hpp"
@@ -156,7 +155,7 @@ bool VM_EnhancedRedefineClasses::doit_prologue() {
// We first load new class versions in the prologue, because somewhere down the
// call chain it is required that the current thread is a Java thread.
- _res = load_new_class_versions(Thread::current());
+ _res = load_new_class_versions(JavaThread::current());
// prepare GC, lock heap
if (_res == JVMTI_ERROR_NONE && !VM_GC_Operation::doit_prologue()) {
@@ -250,7 +249,6 @@ void VM_EnhancedRedefineClasses::root_oops_do(OopClosure *oopClosure) {
Universe::vm_global()->oops_do(oopClosure);
Threads::oops_do(oopClosure, NULL);
- AOT_ONLY(AOTLoader::oops_do(oopClosure);)
OopStorageSet::strong_oops_do(oopClosure);
CodeBlobToOopClosure blobClosure(oopClosure, CodeBlobToOopClosure::FixRelocations);
@@ -520,7 +518,7 @@ void VM_EnhancedRedefineClasses::doit() {
// before the stack walk again.
for (int i = 0; i < _new_classes->length(); i++) {
- redefine_single_class(_new_classes->at(i), thread);
+ redefine_single_class(thread, _new_classes->at(i));
}
// Update possible redefinition of vm classes (like ClassLoader)
@@ -535,7 +533,7 @@ void VM_EnhancedRedefineClasses::doit() {
// Deoptimize all compiled code that depends on this class (do only once, because it clears whole cache)
// if (_max_redefinition_flags > Klass::ModifyClass) {
- flush_dependent_code(thread);
+ flush_dependent_code();
// }
// Adjust constantpool caches for all classes that reference methods of the evolved class.
@@ -692,7 +690,7 @@ void VM_EnhancedRedefineClasses::doit() {
assert(new_version->super() == NULL || new_version->super()->new_version() == NULL, "Super class must be newest version");
}
log_trace(redefine, class, obsolete, metadata)("calling check_class");
- ClassLoaderData::the_null_class_loader_data()->dictionary()->classes_do(check_class, thread);
+ ClassLoaderData::the_null_class_loader_data()->dictionary()->classes_do(check_class);
#ifdef PRODUCT
}
#endif
@@ -702,7 +700,7 @@ void VM_EnhancedRedefineClasses::doit() {
void VM_EnhancedRedefineClasses::reinitializeJDKClasses() {
if (!_new_classes->is_empty()) {
- ResourceMark rm(Thread::current());
+ ResourceMark rm(JavaThread::current());
for (int i = 0; i < _new_classes->length(); i++) {
InstanceKlass* cur = _new_classes->at(i);
@@ -712,7 +710,7 @@ void VM_EnhancedRedefineClasses::reinitializeJDKClasses() {
if (cur == vmClasses::ClassLoader_klass()) {
// ClassLoader.addClass method is cached in Universe, we must redefine
- Universe::reinitialize_loader_addClass_method(Thread::current());
+ Universe::reinitialize_loader_addClass_method(JavaThread::current());
log_trace(redefine, class, obsolete, metadata)("Reinitialize ClassLoade addClass method cache.");
}
@@ -735,7 +733,7 @@ void VM_EnhancedRedefineClasses::reinitializeJDKClasses() {
cur,
signature,
vmSymbols::void_method_signature(),
- Thread::current());
+ JavaThread::current());
log_trace(redefine, class, obsolete, metadata)("Reregister natives of JDK class %s", cur->external_name());
}
}
@@ -793,7 +791,7 @@ bool VM_EnhancedRedefineClasses::is_modifiable_class(oop klass_mirror) {
// Cannot redefine or retransform an anonymous class.
// TODO: check if is correct in j15
- if (InstanceKlass::cast(k)->is_unsafe_anonymous() || InstanceKlass::cast(k)->is_hidden()) {
+ if (InstanceKlass::cast(k)->is_hidden()) {
return false;
}
return true;
@@ -879,23 +877,15 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
InstanceKlass* k;
- if (the_class->is_unsafe_anonymous() || the_class->is_hidden()) {
+ if (the_class->is_hidden()) {
InstanceKlass* dynamic_host_class = NULL;
- InstanceKlass* unsafe_anonymous_host = NULL;
if (the_class->is_hidden()) {
log_debug(redefine, class, load)("loading hidden class %s", the_class->name()->as_C_string());
dynamic_host_class = the_class->nest_host(THREAD);
}
- if (the_class->is_unsafe_anonymous()) {
- log_debug(redefine, class, load)("loading usafe anonymous %s", the_class->name()->as_C_string());
- unsafe_anonymous_host = the_class->unsafe_anonymous_host();
- }
-
ClassLoadInfo cl_info(protection_domain,
- unsafe_anonymous_host,
- NULL, // cp_patches
dynamic_host_class, // dynamic_nest_host
Handle(), // classData
the_class->is_hidden(), // is_hidden
@@ -1143,7 +1133,7 @@ int VM_EnhancedRedefineClasses::calculate_redefinition_flags(InstanceKlass* new_
Array<Method*>* k_new_methods(new_class->methods());
int n_old_methods = k_old_methods->length();
int n_new_methods = k_new_methods->length();
- Thread* thread = Thread::current();
+ JavaThread* thread = JavaThread::current();
int ni = 0;
int oi = 0;
@@ -1491,8 +1481,8 @@ void VM_EnhancedRedefineClasses::rollback() {
// Rewrite faster byte-codes back to their slower equivalent. Undoes rewriting happening in templateTable_xxx.cpp
// The reason is that once we zero cpool caches, we need to re-resolve all entries again. Faster bytecodes do not
// do that, they assume that cache entry is resolved already.
-void VM_EnhancedRedefineClasses::unpatch_bytecode(Method* method, TRAPS) {
- RawBytecodeStream bcs(methodHandle(THREAD, method));
+void VM_EnhancedRedefineClasses::unpatch_bytecode(Method* method) {
+ RawBytecodeStream bcs(methodHandle(Thread::current(), method));
Bytecodes::Code code;
Bytecodes::Code java_code;
while (!bcs.is_last_bytecode()) {
@@ -1535,10 +1525,10 @@ void VM_EnhancedRedefineClasses::unpatch_bytecode(Method* method, TRAPS) {
assert(code2 == Bytecodes::_fast_igetfield ||
code2 == Bytecodes::_fast_agetfield ||
code2 == Bytecodes::_fast_fgetfield, "");
- *(bcp + 1) = Bytecodes::java_code(code2);
- }
+ *(bcp + 1) = Bytecodes::java_code(code2);
}
}
+}
// Unevolving classes may point to old methods directly
// from their constant pool caches, itables, and/or vtables. We
@@ -1559,9 +1549,11 @@ void VM_EnhancedRedefineClasses::ClearCpoolCacheAndUnpatch::do_klass(Klass* k) {
constantPoolHandle other_cp = constantPoolHandle(_thread, ik->constants());
// Update host klass of anonymous classes (for example, produced by lambdas) to newest version.
+ /*
if (ik->is_unsafe_anonymous() && ik->unsafe_anonymous_host()->new_version() != NULL) {
ik->set_unsafe_anonymous_host(InstanceKlass::cast(ik->unsafe_anonymous_host()->newest_version()));
}
+ */
// FIXME: check new nest_host for hidden
@@ -1596,7 +1588,7 @@ void VM_EnhancedRedefineClasses::ClearCpoolCacheAndUnpatch::do_klass(Klass* k) {
// If bytecode rewriting is enabled, we also need to unpatch bytecode to force resolution of zeroed entries
if (RewriteBytecodes) {
- ik->methods_do(unpatch_bytecode, _thread);
+ ik->methods_do(unpatch_bytecode);
}
}
@@ -1628,7 +1620,7 @@ void VM_EnhancedRedefineClasses::MethodDataCleaner::do_klass(Klass* k) {
}
-void VM_EnhancedRedefineClasses::update_jmethod_ids(TRAPS) {
+void VM_EnhancedRedefineClasses::update_jmethod_ids(Thread* current) {
for (int j = 0; j < _matching_methods_length; ++j) {
Method* old_method = _matching_old_methods[j];
jmethodID jmid = old_method->find_jmethod_id_or_null();
@@ -1639,10 +1631,10 @@ void VM_EnhancedRedefineClasses::update_jmethod_ids(TRAPS) {
if (jmid != NULL) {
// There is a jmethodID, change it to point to the new method
- methodHandle new_method_h(THREAD, _matching_new_methods[j]);
+ methodHandle new_method_h(current, _matching_new_methods[j]);
if (old_method->new_version() == NULL) {
- methodHandle old_method_h(THREAD, _matching_old_methods[j]);
+ methodHandle old_method_h(current, _matching_old_methods[j]);
jmethodID new_jmethod_id = Method::make_jmethod_id(old_method_h->method_holder()->class_loader_data(), old_method_h());
bool result = InstanceKlass::cast(old_method_h->method_holder())->update_jmethod_id(old_method_h(), new_jmethod_id);
} else {
@@ -1864,7 +1856,7 @@ void VM_EnhancedRedefineClasses::mark_dependent_code(InstanceKlass* ik) {
// subsequent calls to RedefineClasses need only throw away code
// that depends on the class.
//
-void VM_EnhancedRedefineClasses::flush_dependent_code(TRAPS) {
+void VM_EnhancedRedefineClasses::flush_dependent_code() {
assert_locked_or_safepoint(Compile_lock);
// All dependencies have been recorded from startup or this is a second or
@@ -1959,9 +1951,9 @@ void VM_EnhancedRedefineClasses::compute_added_deleted_matching_methods() {
// a helper method to be specified. The interesting parameters
// that we would like to pass to the helper method are saved in
// static global fields in the VM operation.
-void VM_EnhancedRedefineClasses::redefine_single_class(InstanceKlass* new_class_oop, TRAPS) {
+void VM_EnhancedRedefineClasses::redefine_single_class(Thread* current, InstanceKlass* new_class_oop) {
- HandleMark hm(THREAD); // make sure handles from this call are freed
+ HandleMark hm(current); // make sure handles from this call are freed
InstanceKlass* new_class = new_class_oop;
InstanceKlass* the_class = InstanceKlass::cast(new_class_oop->old_version());
@@ -1980,7 +1972,7 @@ void VM_EnhancedRedefineClasses::redefine_single_class(InstanceKlass* new_class_
// track number of methods that are EMCP for add_previous_version() call below
check_methods_and_mark_as_obsolete();
- update_jmethod_ids(THREAD);
+ update_jmethod_ids(current);
_any_class_has_resolved_methods = the_class->has_resolved_methods() || _any_class_has_resolved_methods;
@@ -2002,14 +1994,14 @@ void VM_EnhancedRedefineClasses::redefine_single_class(InstanceKlass* new_class_
*/
{
- ResourceMark rm(THREAD);
+ ResourceMark rm(current);
// increment the classRedefinedCount field in the_class and in any
// direct and indirect subclasses of the_class
- increment_class_counter(new_class, THREAD);
+ increment_class_counter(current, new_class);
log_info(redefine, class, load)
("redefined name=%s, count=%d (avail_mem=" UINT64_FORMAT "K)",
new_class->external_name(), java_lang_Class::classRedefinedCount(new_class->java_mirror()), os::available_memory() >> 10);
- Events::log_redefinition(THREAD, "redefined class name=%s, count=%d",
+ Events::log_redefinition(current, "redefined class name=%s, count=%d",
new_class->external_name(),
java_lang_Class::classRedefinedCount(new_class->java_mirror()));
}
@@ -2018,21 +2010,21 @@ void VM_EnhancedRedefineClasses::redefine_single_class(InstanceKlass* new_class_
// Increment the classRedefinedCount field in the specific InstanceKlass
// and in all direct and indirect subclasses.
-void VM_EnhancedRedefineClasses::increment_class_counter(InstanceKlass *ik, TRAPS) {
+void VM_EnhancedRedefineClasses::increment_class_counter(Thread* current, InstanceKlass *ik) {
oop class_mirror = ik->old_version()->java_mirror();
Klass* class_oop = java_lang_Class::as_Klass(class_mirror);
int new_count = java_lang_Class::classRedefinedCount(class_mirror) + 1;
java_lang_Class::set_classRedefinedCount(ik->java_mirror(), new_count);
}
-void VM_EnhancedRedefineClasses::check_class(InstanceKlass* ik, TRAPS) {
+void VM_EnhancedRedefineClasses::check_class(InstanceKlass* ik) {
if (ik->is_instance_klass() && ik->old_version() != NULL) {
- HandleMark hm(THREAD);
+ HandleMark hm(Thread::current());
assert(ik->new_version() == NULL, "must be latest version in system dictionary");
if (ik->vtable_length() > 0) {
- ResourceMark rm(THREAD);
+ ResourceMark rm(Thread::current());
assert(ik->vtable().check_no_old_or_obsolete_entries(), "old method found");
ik->vtable().verify(tty, true);
}
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
index 673688dff84..378e6f78582 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.hpp
@@ -122,7 +122,7 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
static void mark_as_scavengable(nmethod* nm);
static void unregister_nmethod_g1(nmethod* nm);
static void register_nmethod_g1(nmethod* nm);
- static void unpatch_bytecode(Method* method, TRAPS);
+ static void unpatch_bytecode(Method* method);
void root_oops_do(OopClosure *oopClosure);
@@ -131,28 +131,28 @@ class VM_EnhancedRedefineClasses: public VM_GC_Operation {
void compute_added_deleted_matching_methods();
// Change jmethodIDs to point to the new methods
- void update_jmethod_ids(TRAPS);
+ void update_jmethod_ids(Thread* current);
// marking methods as old and/or obsolete
void check_methods_and_mark_as_obsolete();
void transfer_old_native_function_registrations(InstanceKlass* the_class);
// Install the redefinition of a class
- void redefine_single_class(InstanceKlass* new_class_oop, TRAPS);
+ void redefine_single_class(Thread* current, InstanceKlass* new_class_oop);
// Increment the classRedefinedCount field in the specific InstanceKlass
// and in all direct and indirect subclasses.
- void increment_class_counter(InstanceKlass *ik, TRAPS);
+ void increment_class_counter(Thread* current, InstanceKlass *ik);
void mark_dependent_code(InstanceKlass* ik);
- void flush_dependent_code(TRAPS);
+ void flush_dependent_code();
u8 next_id();
void reinitializeJDKClasses();
- static void check_class(InstanceKlass* k_oop, TRAPS);
+ static void check_class(InstanceKlass* k_oop);
static void dump_methods();
--
2.23.0

View File

@@ -1,142 +0,0 @@
From db2d7cd0cd956f297c58baa7500c1440092648bf Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Sun, 20 Jun 2021 19:42:51 +0200
Subject: [PATCH 34/39] Fix init_method_MemberName after Thread to JavaThread
refactorization
---
src/hotspot/share/interpreter/linkResolver.cpp | 14 ++++++++++----
src/hotspot/share/interpreter/linkResolver.hpp | 3 ++-
src/hotspot/share/oops/instanceKlass.cpp | 15 ---------------
src/hotspot/share/oops/instanceKlass.hpp | 1 -
.../share/prims/jvmtiEnhancedRedefineClasses.cpp | 11 +++++++++--
5 files changed, 21 insertions(+), 23 deletions(-)
diff --git a/src/hotspot/share/interpreter/linkResolver.cpp b/src/hotspot/share/interpreter/linkResolver.cpp
index 74a6af13ea4..78c9624a18b 100644
--- a/src/hotspot/share/interpreter/linkResolver.cpp
+++ b/src/hotspot/share/interpreter/linkResolver.cpp
@@ -131,14 +131,14 @@ void CallInfo::set_common(Klass* resolved_klass,
}
// utility query for unreflecting a method
-CallInfo::CallInfo(Method* resolved_method, Klass* resolved_klass, TRAPS) {
+CallInfo::CallInfo(Method* resolved_method, Klass* resolved_klass, Thread* thread) {
Klass* resolved_method_holder = resolved_method->method_holder();
if (resolved_klass == NULL) { // 2nd argument defaults to holder of 1st
resolved_klass = resolved_method_holder;
}
_resolved_klass = resolved_klass;
- _resolved_method = methodHandle(THREAD, resolved_method);
- _selected_method = methodHandle(THREAD, resolved_method);
+ _resolved_method = methodHandle(thread, resolved_method);
+ _selected_method = methodHandle(thread, resolved_method);
// classify:
CallKind kind = CallInfo::unknown_kind;
int index = resolved_method->vtable_index();
@@ -179,7 +179,9 @@ CallInfo::CallInfo(Method* resolved_method, Klass* resolved_klass, TRAPS) {
_call_index = index;
_resolved_appendix = Handle();
// Find or create a ResolvedMethod instance for this Method*
- set_resolved_method_name(CHECK);
+ if (thread->is_Java_thread()) { // exclude DCEVM VM thread
+ set_resolved_method_name(thread->as_Java_thread());
+ }
DEBUG_ONLY(verify());
}
@@ -190,6 +192,10 @@ void CallInfo::set_resolved_method_name(TRAPS) {
_resolved_method_name = Handle(THREAD, rmethod_name);
}
+void CallInfo::set_resolved_method_name_dcevm(oop rmethod_name, Thread* thread) {
+ _resolved_method_name = Handle(thread, rmethod_name);
+}
+
#ifdef ASSERT
void CallInfo::verify() {
switch (call_kind()) { // the meaning and allowed value of index depends on kind
diff --git a/src/hotspot/share/interpreter/linkResolver.hpp b/src/hotspot/share/interpreter/linkResolver.hpp
index 9eeb10cc6fd..871eaab7464 100644
--- a/src/hotspot/share/interpreter/linkResolver.hpp
+++ b/src/hotspot/share/interpreter/linkResolver.hpp
@@ -91,7 +91,7 @@ class CallInfo : public StackObj {
// utility to extract an effective CallInfo from a method and an optional receiver limit
// does not queue the method for compilation. This also creates a ResolvedMethodName
// object for the resolved_method.
- CallInfo(Method* resolved_method, Klass* resolved_klass, TRAPS);
+ CallInfo(Method* resolved_method, Klass* resolved_klass, Thread* thread);
Klass* resolved_klass() const { return _resolved_klass; }
Method* resolved_method() const { return _resolved_method(); }
@@ -100,6 +100,7 @@ class CallInfo : public StackObj {
Handle resolved_method_name() const { return _resolved_method_name; }
// Materialize a java.lang.invoke.ResolvedMethodName for this resolved_method
void set_resolved_method_name(TRAPS);
+ void set_resolved_method_name_dcevm(oop rmethod_name, Thread* thread);
BasicType result_type() const { return selected_method()->result_type(); }
CallKind call_kind() const { return _call_kind; }
diff --git a/src/hotspot/share/oops/instanceKlass.cpp b/src/hotspot/share/oops/instanceKlass.cpp
index c54b6b1bf46..8d259451032 100644
--- a/src/hotspot/share/oops/instanceKlass.cpp
+++ b/src/hotspot/share/oops/instanceKlass.cpp
@@ -1643,21 +1643,6 @@ void InstanceKlass::methods_do(void f(Method* method)) {
}
}
-void InstanceKlass::methods_do(void f(Method* method, TRAPS), TRAPS) {
- // Methods aren't stable until they are loaded. This can be read outside
- // a lock through the ClassLoaderData for profiling
- if (!is_loaded()) {
- return;
- }
-
- int len = methods()->length();
- for (int index = 0; index < len; index++) {
- Method* m = methods()->at(index);
- assert(m->is_method(), "must be method");
- f(m, CHECK);
- }
-}
-
// (DCEVM) Update information contains mapping of fields from old class to the new class.
// Info is stored on HEAP, you need to call clear_update_information to free the space.
void InstanceKlass::store_update_information(GrowableArray<int> &values) {
diff --git a/src/hotspot/share/oops/instanceKlass.hpp b/src/hotspot/share/oops/instanceKlass.hpp
index 317a006a4ec..36587031fec 100644
--- a/src/hotspot/share/oops/instanceKlass.hpp
+++ b/src/hotspot/share/oops/instanceKlass.hpp
@@ -1017,7 +1017,6 @@ public:
void clear_update_information();
void methods_do(void f(Method* method));
- void methods_do(void f(Method* method, TRAPS), TRAPS);
void array_klasses_do(void f(Klass* k));
void array_klasses_do(void f(Klass* k, TRAPS), TRAPS);
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index b662976afcb..ff012383872 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -292,8 +292,15 @@ class ChangePointersOopClosure : public BasicOopIterateClosure {
// Note: we might set NULL at this point, which should force AbstractMethodError at runtime
Thread *thread = Thread::current();
CallInfo info(new_method, newest, thread);
- Handle objHandle(thread, obj);
- MethodHandles::init_method_MemberName(objHandle, info);
+ oop resolved_method = ResolvedMethodTable::find_method(info.resolved_method());
+ if (resolved_method != NULL) {
+ info.set_resolved_method_name_dcevm(resolved_method, thread);
+ Handle objHandle(thread, obj);
+ MethodHandles::init_method_MemberName(objHandle, info);
+ } else {
+ assert(0, "Must be resolved");
+ java_lang_invoke_MemberName::set_method(obj, NULL);
+ }
} else {
java_lang_invoke_MemberName::set_method(obj, NULL);
}
--
2.23.0

View File

@@ -1,25 +0,0 @@
From bfbbae66340a223328542722b299f67c21166c52 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Mon, 21 Jun 2021 20:44:17 +0200
Subject: [PATCH 35/39] Fix "implicit conversion of NULL constant to 'bool'"
---
src/hotspot/share/prims/jvmtiRedefineClasses.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/hotspot/share/prims/jvmtiRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiRedefineClasses.cpp
index 87b3b5f47ce..6915a09cf85 100644
--- a/src/hotspot/share/prims/jvmtiRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiRedefineClasses.cpp
@@ -1390,7 +1390,7 @@ jvmtiError VM_RedefineClasses::load_new_class_versions() {
the_class->name(),
the_class->class_loader_data(),
cl_info,
- NULL,
+ false,
THREAD);
// Clear class_being_redefined just to be sure.
--
2.23.0

View File

@@ -1,35 +0,0 @@
From 5bb6ef0fc266a748232c7c51191deab47d4f3857 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Wed, 30 Jun 2021 18:30:00 +0200
Subject: [PATCH 36/39] Fix, pass SystemDictionary::resolve_from_stream cl_info
param
---
src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index ff012383872..cbcb484a290 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -920,10 +920,16 @@ jvmtiError VM_EnhancedRedefineClasses::load_new_class_versions(TRAPS) {
}
} else {
+ ClassLoadInfo cl_info(protection_domain,
+ NULL, // dynamic_nest_host
+ Handle(), // classData
+ false, // is_hidden
+ !the_class->is_non_strong_hidden(), // is_strong_hidden
+ true); // FIXME: check if correct. can_access_vm_annotations
k = SystemDictionary::resolve_from_stream(&st,
the_class_sym,
the_class_loader,
- protection_domain,
+ cl_info,
the_class,
THREAD);
}
--
2.23.0

View File

@@ -1,113 +0,0 @@
From 563e06d1c56cfc3f4e93e3975cd6c2dab8183c98 Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Wed, 30 Jun 2021 18:50:38 +0200
Subject: [PATCH 37/39] Search for affected classes in all initialized classes
in cld
Fix also case when lambda interface is redefined. Lambda class is
missing in cld dictionary since it is hidden since j17
---
src/hotspot/share/classfile/classLoaderData.cpp | 10 ++++++++++
src/hotspot/share/classfile/classLoaderData.hpp | 1 +
.../share/classfile/classLoaderDataGraph.cpp | 11 ++++-------
.../share/classfile/classLoaderDataGraph.hpp | 2 +-
.../share/prims/jvmtiEnhancedRedefineClasses.cpp | 13 ++++---------
5 files changed, 20 insertions(+), 17 deletions(-)
diff --git a/src/hotspot/share/classfile/classLoaderData.cpp b/src/hotspot/share/classfile/classLoaderData.cpp
index 65ce4c4af8c..1c51e83e86e 100644
--- a/src/hotspot/share/classfile/classLoaderData.cpp
+++ b/src/hotspot/share/classfile/classLoaderData.cpp
@@ -337,6 +337,16 @@ void ClassLoaderData::classes_do(KlassClosure* klass_closure) {
}
}
+void ClassLoaderData::initialized_classes_do(KlassClosure* klass_closure) {
+ // Lock-free access requires load_acquire
+ for (Klass* k = Atomic::load_acquire(&_klasses); k != NULL; k = k->next_link()) {
+ if (k->is_instance_klass() && InstanceKlass::cast(k)->is_initialized()) {
+ klass_closure->do_klass(k);
+ }
+ assert(k != k->next_link(), "no loops!");
+ }
+}
+
void ClassLoaderData::classes_do(void f(Klass * const)) {
// Lock-free access requires load_acquire
for (Klass* k = Atomic::load_acquire(&_klasses); k != NULL; k = k->next_link()) {
diff --git a/src/hotspot/share/classfile/classLoaderData.hpp b/src/hotspot/share/classfile/classLoaderData.hpp
index bda39f3e353..28fc9060e03 100644
--- a/src/hotspot/share/classfile/classLoaderData.hpp
+++ b/src/hotspot/share/classfile/classLoaderData.hpp
@@ -272,6 +272,7 @@ class ClassLoaderData : public CHeapObj<mtClass> {
void oops_do(OopClosure* f, int claim_value, bool clear_modified_oops = false);
void classes_do(KlassClosure* klass_closure);
+ void initialized_classes_do(KlassClosure* klass_closure);
Klass* klasses() { return _klasses; }
JNIMethodBlock* jmethod_ids() const { return _jmethod_ids; }
diff --git a/src/hotspot/share/classfile/classLoaderDataGraph.cpp b/src/hotspot/share/classfile/classLoaderDataGraph.cpp
index aa2a6bcec6b..f2394f72dbd 100644
--- a/src/hotspot/share/classfile/classLoaderDataGraph.cpp
+++ b/src/hotspot/share/classfile/classLoaderDataGraph.cpp
@@ -361,13 +361,10 @@ void ClassLoaderDataGraph::classes_do(KlassClosure* klass_closure) {
}
}
-void ClassLoaderDataGraph::anonymous_or_hidden_classes_do(KlassClosure* klass_closure) {
- Thread* thread = Thread::current();
- for (ClassLoaderData* cld = _head; cld != NULL; cld = cld->next()) {
- if (cld->has_class_mirror_holder()) {
- Handle holder(thread, cld->holder_phantom());
- cld->classes_do(klass_closure);
- }
+void ClassLoaderDataGraph::initialized_classes_do(KlassClosure* klass_closure) {
+ ClassLoaderDataGraphIterator iter;
+ while (ClassLoaderData* cld = iter.get_next()) {
+ cld->initialized_classes_do(klass_closure);
}
}
diff --git a/src/hotspot/share/classfile/classLoaderDataGraph.hpp b/src/hotspot/share/classfile/classLoaderDataGraph.hpp
index da712eaf55f..ff391ec74fc 100644
--- a/src/hotspot/share/classfile/classLoaderDataGraph.hpp
+++ b/src/hotspot/share/classfile/classLoaderDataGraph.hpp
@@ -80,7 +80,7 @@ class ClassLoaderDataGraph : public AllStatic {
static void classes_do(KlassClosure* klass_closure);
// Enhanced class redefinition
- static void anonymous_or_hidden_classes_do(KlassClosure* klass_closure);
+ static void initialized_classes_do(KlassClosure* klass_closure);
static void classes_do(void f(Klass* const));
static void methods_do(void f(Method*));
diff --git a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
index cbcb484a290..43899ea3d48 100644
--- a/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
+++ b/src/hotspot/share/prims/jvmtiEnhancedRedefineClasses.cpp
@@ -2170,17 +2170,12 @@ jvmtiError VM_EnhancedRedefineClasses::find_sorted_affected_classes(TRAPS) {
{
MutexLocker mcld(ClassLoaderDataGraph_lock);
- // 0. we can't use ClassLoaderDataGraph::classes_do since classes can be uninitialized in cld,
- // fully initialized class is in system dictionary
+ // We can't use ClassLoaderDataGraph::classes_do since classes can be uninitialized in cld,
+ // fully initialized class is in system dictionary, but hidden classes are excluded. Therefore
+ // we use special method iterating over initialized classes only
// ClassLoaderDataGraph::classes_do(&closure);
- // 1. Scan over dictionaries
- ClassLoaderDataGraph::dictionary_classes_do(&closure);
-
- // 2. Anonymous or hidden class is not in dictionary, we have to iterate anonymous cld directly, but there is race cond...
- // TODO: review ... anonymous class is added to cld before InstanceKlass initialization,
- // find out how to check if the InstanceKlass is initialized
- ClassLoaderDataGraph::anonymous_or_hidden_classes_do(&closure);
+ ClassLoaderDataGraph::initialized_classes_do(&closure);
}
log_trace(redefine, class, load)("%d classes affected", _affected_klasses->length());
--
2.23.0

View File

@@ -1,27 +0,0 @@
From acad06204bc4f7e7a89e9a44ded6b9d27082327b Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Wed, 30 Jun 2021 18:58:47 +0200
Subject: [PATCH 38/39] Fix compilation issue
---
src/hotspot/share/interpreter/linkResolver.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/hotspot/share/interpreter/linkResolver.cpp b/src/hotspot/share/interpreter/linkResolver.cpp
index 78c9624a18b..28dccd0face 100644
--- a/src/hotspot/share/interpreter/linkResolver.cpp
+++ b/src/hotspot/share/interpreter/linkResolver.cpp
@@ -562,8 +562,8 @@ void LinkResolver::check_method_accessability(Klass* ref_klass,
// We'll check for the method name first, as that's most likely
// to be false (so we'll short-circuit out of these tests).
if (sel_method->name() == vmSymbols::clone_name() &&
- ( !AllowEnhancedClassRedefinition && sel_klass == vmClasses::Object_klass() ||
- AllowEnhancedClassRedefinition && sel_klass->newest_version() == vmClasses::Object_klass()->newest_version()) &&
+ ( (!AllowEnhancedClassRedefinition && sel_klass == vmClasses::Object_klass()) ||
+ (AllowEnhancedClassRedefinition && sel_klass->newest_version() == vmClasses::Object_klass()->newest_version()) ) &&
resolved_klass->is_array_klass()) {
// We need to change "protected" to "public".
assert(flags.is_protected(), "clone not protected?");
--
2.23.0

View File

@@ -1,171 +0,0 @@
From 563465b112da14e8b81ef32eefc06c79015a809b Mon Sep 17 00:00:00 2001
From: Vladimir Dvorak <vladimir.dvorak@jetbrains.com>
Date: Tue, 27 Jul 2021 21:32:51 +0200
Subject: [PATCH 39/39] Remove duplicated lambdaFormInvokers.cpp
---
.../share/classfile/lambdaFormInvokers.cpp | 152 ------------------
1 file changed, 152 deletions(-)
delete mode 100644 src/hotspot/share/classfile/lambdaFormInvokers.cpp
diff --git a/src/hotspot/share/classfile/lambdaFormInvokers.cpp b/src/hotspot/share/classfile/lambdaFormInvokers.cpp
deleted file mode 100644
index 281de58b482..00000000000
--- a/src/hotspot/share/classfile/lambdaFormInvokers.cpp
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright (c) 2020, 2021, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#include "precompiled.hpp"
-#include "classfile/classLoadInfo.hpp"
-#include "classfile/classFileStream.hpp"
-#include "classfile/javaClasses.inline.hpp"
-#include "classfile/klassFactory.hpp"
-#include "classfile/lambdaFormInvokers.hpp"
-#include "classfile/symbolTable.hpp"
-#include "classfile/systemDictionary.hpp"
-#include "classfile/systemDictionaryShared.hpp"
-#include "classfile/vmClasses.hpp"
-#include "classfile/vmSymbols.hpp"
-#include "logging/log.hpp"
-#include "memory/oopFactory.hpp"
-#include "memory/metaspaceShared.hpp"
-#include "memory/resourceArea.hpp"
-#include "oops/instanceKlass.hpp"
-#include "oops/klass.hpp"
-#include "oops/objArrayKlass.hpp"
-#include "oops/objArrayOop.hpp"
-#include "oops/oop.inline.hpp"
-#include "oops/typeArrayOop.inline.hpp"
-#include "runtime/handles.inline.hpp"
-#include "runtime/javaCalls.hpp"
-
-GrowableArray<char*>* LambdaFormInvokers::_lambdaform_lines = NULL;
-
-void LambdaFormInvokers::append(char* line) {
- if (_lambdaform_lines == NULL) {
- _lambdaform_lines = new GrowableArray<char*>(100);
- }
- _lambdaform_lines->append(line);
-}
-
-void LambdaFormInvokers::regenerate_holder_classes(TRAPS) {
- assert(_lambdaform_lines != NULL, "Bad List");
- ResourceMark rm(THREAD);
-
- Symbol* cds_name = vmSymbols::jdk_internal_misc_CDS();
- Klass* cds_klass = SystemDictionary::resolve_or_null(cds_name, THREAD);
- guarantee(cds_klass != NULL, "jdk/internal/misc/CDS must exist!");
-
- int len = _lambdaform_lines->length();
- objArrayHandle list_lines = oopFactory::new_objArray_handle(vmClasses::String_klass(), len, CHECK);
- for (int i = 0; i < len; i++) {
- Handle h_line = java_lang_String::create_from_str(_lambdaform_lines->at(i), CHECK);
- list_lines->obj_at_put(i, h_line());
- }
-
- //
- // Object[] CDS.generateLambdaFormHolderClasses(String[] lines)
- // the returned Object[] layout:
- // name, byte[], name, byte[] ....
- Symbol* method = vmSymbols::generateLambdaFormHolderClasses();
- Symbol* signrs = vmSymbols::generateLambdaFormHolderClasses_signature();
-
- JavaValue result(T_OBJECT);
- JavaCalls::call_static(&result, cds_klass, method, signrs, list_lines, THREAD);
-
- if (HAS_PENDING_EXCEPTION) {
- log_info(cds)("%s: %s", THREAD->pending_exception()->klass()->external_name(),
- java_lang_String::as_utf8_string(java_lang_Throwable::message(THREAD->pending_exception())));
- CLEAR_PENDING_EXCEPTION;
- return;
- }
-
- objArrayHandle h_array(THREAD, (objArrayOop)result.get_oop());
- int sz = h_array->length();
- assert(sz % 2 == 0 && sz >= 2, "Must be even size of length");
- for (int i = 0; i < sz; i+= 2) {
- Handle h_name(THREAD, h_array->obj_at(i));
- typeArrayHandle h_bytes(THREAD, (typeArrayOop)h_array->obj_at(i+1));
- assert(h_name != NULL, "Class name is NULL");
- assert(h_bytes != NULL, "Class bytes is NULL");
-
- char *class_name = java_lang_String::as_utf8_string(h_name());
- int len = h_bytes->length();
- // make a copy of class bytes so GC will not affect us.
- char *buf = resource_allocate_bytes(THREAD, len);
- memcpy(buf, (char*)h_bytes->byte_at_addr(0), len);
- ClassFileStream st((u1*)buf, len, NULL, ClassFileStream::verify);
-
- reload_class(class_name, st, THREAD);
- // free buf
- resource_free_bytes(buf, len);
-
- if (HAS_PENDING_EXCEPTION) {
- log_info(cds)("Exception happened: %s", PENDING_EXCEPTION->klass()->name()->as_C_string());
- log_info(cds)("Could not create InstanceKlass for class %s", class_name);
- CLEAR_PENDING_EXCEPTION;
- return;
- }
- }
-}
-
-// class_handle - the class name, bytes_handle - the class bytes
-void LambdaFormInvokers::reload_class(char* name, ClassFileStream& st, TRAPS) {
- Symbol* class_name = SymbolTable::new_symbol((const char*)name);
- // the class must exist
- Klass* klass = SystemDictionary::resolve_or_null(class_name, THREAD);
- if (klass == NULL) {
- log_info(cds)("Class %s not present, skip", name);
- return;
- }
- assert(klass->is_instance_klass(), "Should be");
-
- ClassLoaderData* cld = ClassLoaderData::the_null_class_loader_data();
- Handle protection_domain;
- ClassLoadInfo cl_info(protection_domain);
-
- InstanceKlass* result = KlassFactory::create_from_stream(&st,
- class_name,
- cld,
- cl_info,
- false,
- CHECK);
-
- {
- MutexLocker mu_r(THREAD, Compile_lock); // add_to_hierarchy asserts this.
- SystemDictionary::add_to_hierarchy(result);
- }
- // new class not linked yet.
- MetaspaceShared::try_link_class(THREAD, result);
- assert(!HAS_PENDING_EXCEPTION, "Invariant");
-
- // exclude the existing class from dump
- SystemDictionaryShared::set_excluded(InstanceKlass::cast(klass));
- log_info(cds, lambda)("Replaced class %s, old: %p new: %p", name, klass, result);
-}
--
2.23.0

View File

@@ -0,0 +1,9 @@
#!/bin/bash -x
JBSDK_VERSION=$1
JDK_BUILD_NUMBER=$2
build_number=$3
script_dir=jb/project/tools/windows/scripts
${script_dir}/mkimages_x64.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jcef" || exit $?
${script_dir}/mkimages_x64.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jfx" || exit $?
${script_dir}/mkimages_x64.sh $JBSDK_VERSION $JDK_BUILD_NUMBER $build_number "jfx_jcef" || exit $?

View File

@@ -1,13 +1,12 @@
#!/bin/bash -x
# The following parameters must be specified:
# JBSDK_VERSION - specifies major version of OpenJDK e.g. 11_0_6 (instead of dots '.' underbars "_" are used)
# JDK_BUILD_NUMBER - specifies update release of OpenJDK build or the value of --with-version-build argument to configure
# JBSDK_VERSION - specifies the current version of OpenJDK e.g. 11_0_6
# JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
# build_number - specifies the number of JetBrainsRuntime build
# bundle_type - specifies bundle to be built; possible values:
# <empty> or nomod - the release bundles without any additional modules (jcef)
# jcef - the release bundles with jcef
# fd - the fastdebug bundles which also include the jcef module
# bundle_type - specifies bundle to bu built; possible values:
# jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
# jfx - the bundle 1) jbr with javafx only will be created
#
# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -17,105 +16,104 @@
# OpenJDK Runtime Environment (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number})
# OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
#
# Environment variables:
# JCEF_PATH - specifies the path to the directory with JCEF binaries.
# By default JCEF binaries should be located in ./jcef_win_x64
JBSDK_VERSION=$1
JDK_BUILD_NUMBER=$2
build_number=$3
bundle_type=$4
JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
WORK_DIR=$(pwd)
JCEF_PATH=${JCEF_PATH:=$WORK_DIR/jcef_win_x64}
source jb/project/tools/common/scripts/common.sh
function create_jbr {
function create_image_bundle {
__bundle_name=$1
__arch_name=$2
__modules_path=$3
__modules=$4
case "$1" in
"${bundle_type}_lw")
grep -v "jdk.compiler\|jdk.hotspot.agent" modules.list > modules_tmp.list
;;
"jfx" | "jcef" | "jfx_jcef")
cat modules.list > modules_tmp.list
;;
*)
cat modules.list > modules_tmp.list
;;
esac
rm -rf ${JBR_BUNDLE}
[ "$bundle_type" == "fd" ] && [ "$__arch_name" == "$JBRSDK_BUNDLE" ] && __bundle_name=$__arch_name && fastdebug_infix="fastdebug-"
echo Running jlink ...
${JSDK}/bin/jlink \
--module-path $__modules_path --no-man-pages --compress=2 \
--add-modules $__modules --output $__arch_name || do_exit $?
grep -v "^JAVA_VERSION" "$JSDK"/release | grep -v "^MODULES" >> $__arch_name/release
if [ "$__arch_name" == "$JBRSDK_BUNDLE" ]; then
sed 's/JBR/JBRSDK/g' $__arch_name/release > release
mv release $__arch_name/release
copy_jmods "$__modules" "$__modules_path" "$__arch_name"/jmods
--module-path ${JSDK}/jmods --no-man-pages --compress=2 \
--add-modules $(xargs < modules_tmp.list | sed s/" "//g) --output ${JBR_BUNDLE} || exit $?
if [[ "${bundle_type}" == *jcef* ]]
then
cp -R jcef_win_x64/* ${JBR_BUNDLE}/bin
fi
echo Modifying release info ...
grep -v \"^JAVA_VERSION\" ${JSDK}/release | grep -v \"^MODULES\" >> ${JBR_BUNDLE}/release
}
WITH_DEBUG_LEVEL="--with-debug-level=release"
RELEASE_NAME=windows-x86_64-server-release
JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
WORK_DIR=$(pwd)
#git checkout -- modules.list src
case "$bundle_type" in
"jfx")
echo "Excluding jcef modules"
git apply -p0 < jb/project/tools/exclude_jcef_module.patch
;;
"jcef")
do_reset_changes=0
;;
"dcevm")
HEAD_REVISION=$(git rev-parse HEAD)
git am jb/project/tools/patches/dcevm/*.patch || do_exit $?
do_reset_dcevm=0
do_reset_changes=0
;;
"nomod" | "")
bundle_type=""
;;
"fd")
do_reset_changes=0
WITH_DEBUG_LEVEL="--with-debug-level=fastdebug"
RELEASE_NAME=windows-x86_64-server-fastdebug
echo "Excluding jfx modules"
git apply -p0 < jb/project/tools/exclude_jfx_module.patch
;;
esac
sh ./configure \
$WITH_DEBUG_LEVEL \
--with-vendor-name="$VENDOR_NAME" \
--with-vendor-version-string="$VENDOR_VERSION_STRING" \
--with-jvm-features=shenandoahgc \
--with-version-pre= \
--with-version-build=$JDK_BUILD_NUMBER \
--with-version-opt=b${build_number} \
--with-toolchain-version=$TOOLCHAIN_VERSION \
--with-boot-jdk=$BOOT_JDK \
--disable-ccache \
--enable-cds=yes || do_exit $?
PATH="/usr/local/bin:/usr/bin:${PATH}"
if [ -z "$bundle_type" ]; then
make LOG=info CONF=$RELEASE_NAME clean images test-image || do_exit $?
bash ./configure \
--disable-warnings-as-errors \
--with-target-bits=64 \
--with-version-pre= \
--with-version-build=${JDK_BUILD_NUMBER} \
--with-version-opt=b${build_number} \
--with-toolchain-version=${TOOLCHAIN_VERSION} \
--with-boot-jdk=${BOOT_JDK} \
--disable-ccache \
--enable-cds=yes || exit 1
else
make LOG=info CONF=$RELEASE_NAME clean images || do_exit $?
bash ./configure \
--disable-warnings-as-errors \
--with-target-bits=64 \
--with-version-pre= \
--with-version-build=${JDK_BUILD_NUMBER} \
--with-version-opt=b${build_number} \
--with-import-modules=${WORK_DIR}/modular-sdk \
--with-toolchain-version=${TOOLCHAIN_VERSION} \
--with-boot-jdk=${BOOT_JDK} \
--disable-ccache \
--enable-cds=yes || exit 1
fi
IMAGES_DIR=build/$RELEASE_NAME/images
JSDK=$IMAGES_DIR/jdk
JSDK_MODS_DIR=$IMAGES_DIR/jmods
if [[ "$bundle_type" == "jfx_jcef" || -z "$bundle_type" ]]; then
make LOG=info images CONF=windows-x86_64-server-release test-image || exit 1
else
make LOG=info images CONF=windows-x86_64-server-release || exit 1
fi
JSDK=build/windows-x86_64-server-release/images/jdk
if [[ "$bundle_type" == "*jcef*" || -z "$bundle_type" ]]; then
JBSDK=${JBRSDK_BASE_NAME}-windows-x64-b${build_number}
fi
BASE_DIR=build/windows-x86_64-server-release/images
JBRSDK_BUNDLE=jbrsdk
if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ]; then
git apply -p0 < jb/project/tools/patches/add_jcef_module.patch || do_exit $?
update_jsdk_mods "$JSDK" "$JCEF_PATH"/jmods "$JSDK"/jmods "$JSDK_MODS_DIR" || do_exit $?
cp $JCEF_PATH/jmods/* ${JSDK_MODS_DIR} # $JSDK/jmods is not unchanged
jbr_name_postfix="_${bundle_type}"
rm -rf ${BASE_DIR}/${JBRSDK_BUNDLE} && rsync -a --exclude demo --exclude sample ${JSDK}/ ${JBRSDK_BUNDLE} || exit 1
if [[ "$bundle_type" == "*jcef*" ]]; then
cp -R jcef_win_x64/* ${JBRSDK_BUNDLE}/bin
fi
# create runtime image bundle
modules=$(xargs < modules.list | sed s/" "//g) || do_exit $?
create_image_bundle "jbr${jbr_name_postfix}" "jbr" $JSDK_MODS_DIR "$modules" || do_exit $?
# create sdk image bundle
modules=$(cat ${JSDK}/release | grep MODULES | sed s/MODULES=//g | sed s/' '/','/g | sed s/\"//g | sed s/\\r//g | sed s/\\n//g)
if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ] || [ "$bundle_type" == "$JBRSDK_BUNDLE" ]; then
modules=${modules},$(get_mods_list "$JCEF_PATH"/jmods)
if [ -z "$bundle_type" ]; then
JBR_BUNDLE=jbr
else
JBR_BUNDLE=jbr_${bundle_type}
fi
create_image_bundle "$JBRSDK_BUNDLE${jbr_name_postfix}" "$JBRSDK_BUNDLE" "$JSDK_MODS_DIR" "$modules" || do_exit $?
create_jbr ${bundle_type}
do_exit 0
#JBR_BUNDLE=jbr_${bundle_type}_lw
#create_jbr ${bundle_type}_lw

View File

@@ -4,6 +4,9 @@
# JBSDK_VERSION - specifies the current version of OpenJDK e.g. 11_0_6
# JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
# build_number - specifies the number of JetBrainsRuntime build
# bundle_type - specifies bundle to bu built; possible values:
# jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
# jfx - the bundle 1) jbr with javafx only will be created
#
# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -18,38 +21,30 @@ JBSDK_VERSION=$1
JDK_BUILD_NUMBER=$2
build_number=$3
JBSDK_VERSION_WITH_DOTS=$(echo $JBSDK_VERSION | sed 's/_/\./g')
source jb/project/tools/common/scripts/common.sh
JBRSDK_BASE_NAME=jbrsdk-${JBSDK_VERSION}
WORK_DIR=$(pwd)
[ -z "$bundle_type" ] && (git apply -p0 < jb/project/tools/patches/exclude_jcef_module.patch || exit $?)
PATH="/usr/local/bin:/usr/bin:${PATH}"
./configure \
--disable-warnings-as-errors \
--disable-debug-symbols \
--with-target-bits=32 \
--with-vendor-name="${VENDOR_NAME}" \
--with-vendor-version-string="${VENDOR_VERSION_STRING}" \
--with-version-pre= \
--with-version-build=${JDK_BUILD_NUMBER} \
--with-version-opt=b${build_number} \
--with-toolchain-version=${TOOLCHAIN_VERSION} \
--with-toolchain-version=2015 \
--with-boot-jdk=${BOOT_JDK} \
--disable-ccache \
--enable-cds=yes || exit 1
make clean CONF=windows-x86-server-release || exit 1
make LOG=info images CONF=windows-x86-server-release test-image || exit 1
make clean CONF=windows-x86-normal-server-release || exit 1
make LOG=info images CONF=windows-x86-normal-server-release test-image || exit 1
JBSDK=${JBRSDK_BASE_NAME}-windows-x86-b${build_number}
BASE_DIR=build/windows-x86-server-release/images
BASE_DIR=build/windows-x86-normal-server-release/images
JSDK=${BASE_DIR}/jdk
JBRSDK_BUNDLE=jbrsdk
rm -rf ${BASE_DIR}/${JBRSDK_BUNDLE} && rsync -a --exclude demo --exclude sample ${JSDK}/ ${JBRSDK_BUNDLE} || exit 1
sed 's/JBR/JBRSDK/g' ${JSDK}/release > release
mv release ${JBRSDK_BUNDLE}/release
JBR_BUNDLE=jbr
rm -rf ${JBR_BUNDLE}
@@ -59,4 +54,4 @@ ${JSDK}/bin/jlink \
--add-modules $(xargs < modules.list.x86 | sed s/" "//g) --output ${JBR_BUNDLE} || exit $?
echo Modifying release info ...
#grep -v \"^JAVA_VERSION\" ${JSDK}/release | grep -v \"^MODULES\" >> ${JBR_BUNDLE}/release
grep -v \"^JAVA_VERSION\" ${JSDK}/release | grep -v \"^MODULES\" >> ${JBR_BUNDLE}/release

View File

@@ -1,13 +1,12 @@
#!/bin/bash -x
# The following parameters must be specified:
# JBSDK_VERSION - specifies major version of OpenJDK e.g. 11_0_6 (instead of dots '.' underbars "_" are used)
# JDK_BUILD_NUMBER - specifies udate release of OpenJDK build or the value of --with-version-build argument to configure
# JBSDK_VERSION - specifies the current version of OpenJDK e.g. 11_0_6
# JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
# build_number - specifies the number of JetBrainsRuntime build
# bundle_type - specifies bundle to be built; possible values:
# <empty> or nomod - the bundles without any additional modules (jcef)
# jcef - the bundles with jcef
# fd - the fastdebug bundles which also include the jcef module
# bundle_type - specifies bundle to bu built; possible values:
# jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
# jfx - the bundle 1) jbr with javafx only will be created
#
# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -18,42 +17,63 @@
# OpenJDK 64-Bit Server VM (build 11.0.6+${JDK_BUILD_NUMBER}-b${build_number}, mixed mode)
#
source jb/project/tools/common/scripts/common.sh
JBSDK_VERSION=$1
JDK_BUILD_NUMBER=$2
build_number=$3
bundle_type=$4
function pack_jbr {
__bundle_name=$1
__arch_name=$2
[ "$bundle_type" == "fd" ] && [ "$__arch_name" == "$JBRSDK_BUNDLE" ] && __bundle_name=$__arch_name && fastdebug_infix="fastdebug-"
JBR=${__bundle_name}-${JBSDK_VERSION}-windows-x64-${fastdebug_infix}b${build_number}
case "$1" in
"${bundle_type}_lw")
JBR_BASE_NAME=jbr_${bundle_type}_lw-${JBSDK_VERSION}
;;
"jfx" | "jcef")
JBR_BASE_NAME=jbr_${bundle_type}-${JBSDK_VERSION}
;;
"jfx_jcef" | "")
JBR_BASE_NAME=jbr-${JBSDK_VERSION}
;;
*)
echo "***ERR*** bundle was not specified" && exit 1
;;
esac
JBR=$JBR_BASE_NAME-windows-x64-b$build_number
echo Creating $JBR.tar.gz ...
if [ ! -z "$bundle_type" ]; then
rm -rf ${BASE_DIR}/jbr
cp -R ${BASE_DIR}/${JBR_BUNDLE} ${BASE_DIR}/jbr
fi
/usr/bin/tar -czf $JBR.tar.gz -C $BASE_DIR $__arch_name || do_exit $?
/usr/bin/tar -czf $JBR.tar.gz -C $BASE_DIR jbr || exit 1
#rm -rf ${BASE_DIR}/${JBR_BUNDLE}
}
[ "$bundle_type" == "nomod" ] && bundle_type=""
JBRSDK_BASE_NAME=jbrsdk-$JBSDK_VERSION
JBR_BASE_NAME=jbr-$JBSDK_VERSION
JBRSDK_BUNDLE=jbrsdk
RELEASE_NAME=windows-x86_64-server-release
IMAGES_DIR=build/$RELEASE_NAME/images
IMAGES_DIR=build/windows-x86_64-server-release/images
JSDK=$IMAGES_DIR/jdk
JBSDK=$JBRSDK_BASE_NAME-windows-x64-b$build_number
BASE_DIR=.
if [ "$bundle_type" == "jcef" ] || [ "$bundle_type" == "dcevm" ] || [ "$bundle_type" == "fd" ]; then
jbr_name_postfix="_${bundle_type}"
if [ -z "$bundle_type" ]; then
JBR_BUNDLE=jbr
else
JBR_BUNDLE=jbr_${bundle_type}
fi
if [[ "$bundle_type" == "jfx_jcef" || -z "$bundle_type" ]]; then
JBRSDK_BUNDLE=jbrsdk
echo Creating $JBSDK.tar.gz ...
/usr/bin/tar -czf $JBSDK.tar.gz $JBRSDK_BUNDLE || exit 1
fi
pack_jbr jbr${jbr_name_postfix} jbr
pack_jbr jbrsdk${jbr_name_postfix} jbrsdk
JBR_BUNDLE=jbr_${bundle_type}
pack_jbr $bundle_type
if [ -z "$bundle_type" ]; then
if [[ "$bundle_type" == "jfx_jcef" || -z "$bundle_type" ]]; then
JBRSDK_TEST=$JBRSDK_BASE_NAME-windows-test-x64-b$build_number
echo Creating $JBRSDK_TEST.tar.gz ...
/usr/bin/tar -czf $JBRSDK_TEST.tar.gz -C $IMAGES_DIR --exclude='test/jdk/demos' test || do_exit $?
/usr/bin/tar -czf $JBRSDK_TEST.tar.gz -C $IMAGES_DIR --exclude='test/jdk/demos' test || exit 1
fi

View File

@@ -4,6 +4,9 @@
# JBSDK_VERSION - specifies the current version of OpenJDK e.g. 11_0_6
# JDK_BUILD_NUMBER - specifies the number of OpenJDK build or the value of --with-version-build argument to configure
# build_number - specifies the number of JetBrainsRuntime build
# bundle_type - specifies bundle to bu built; possible values:
# jcef - the bundles 1) jbr with jcef+javafx, 2) jbrsdk and 3) test will be created
# jfx - the bundle 1) jbr with javafx only will be created
#
# jbrsdk-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
# jbr-${JBSDK_VERSION}-osx-x64-b${build_number}.tar.gz
@@ -21,7 +24,7 @@ build_number=$3
JBRSDK_BASE_NAME=jbrsdk-$JBSDK_VERSION
JBR_BASE_NAME=jbr-$JBSDK_VERSION
IMAGES_DIR=build/windows-x86-server-release/images
IMAGES_DIR=build/windows-x86-normal-server-release/images
JSDK=$IMAGES_DIR/jdk
JBSDK=$JBRSDK_BASE_NAME-windows-x86-b$build_number
BASE_DIR=.

View File

@@ -242,6 +242,16 @@ ifneq ($(filter product-bundles% legacy-bundles, $(MAKECMDGOALS)), )
)
JDK_SYMBOLS_BUNDLE_FILES := \
$(filter \
$(JDK_SYMBOLS_EXCLUDE_PATTERN) \
$(SYMBOLS_EXCLUDE_PATTERN) \
, \
$(filter-out \
$(JDK_IMAGE_HOMEDIR)/demo/% %.stripped.pdb \
, \
$(ALL_JDK_SYMBOLS_FILES) \
) \
) \
$(call FindFiles, $(SYMBOLS_IMAGE_DIR))
TEST_DEMOS_BUNDLE_FILES := $(filter $(JDK_DEMOS_IMAGE_HOMEDIR)/demo/%, \
@@ -373,7 +383,7 @@ ifneq ($(filter product-bundles% legacy-bundles, $(MAKECMDGOALS)), )
$(eval $(call SetupBundleFile, BUILD_JDK_SYMBOLS_BUNDLE, \
BUNDLE_NAME := $(JDK_SYMBOLS_BUNDLE_NAME), \
FILES := $(JDK_SYMBOLS_BUNDLE_FILES), \
BASE_DIRS := $(SYMBOLS_IMAGE_DIR), \
BASE_DIRS := $(JDK_SYMBOLS_IMAGE_DIR) $(wildcard $(SYMBOLS_IMAGE_DIR)), \
SUBDIR := $(JDK_BUNDLE_SUBDIR), \
UNZIP_DEBUGINFO := true, \
))
@@ -410,43 +420,17 @@ endif
################################################################################
ifneq ($(filter docs-jdk-bundles, $(MAKECMDGOALS)), )
DOCS_JDK_BUNDLE_FILES := $(call FindFiles, $(DOCS_JDK_IMAGE_DIR))
ifneq ($(filter docs-bundles, $(MAKECMDGOALS)), )
DOCS_BUNDLE_FILES := $(call FindFiles, $(DOCS_IMAGE_DIR))
$(eval $(call SetupBundleFile, BUILD_DOCS_JDK_BUNDLE, \
BUNDLE_NAME := $(DOCS_JDK_BUNDLE_NAME), \
FILES := $(DOCS_JDK_BUNDLE_FILES), \
BASE_DIRS := $(DOCS_JDK_IMAGE_DIR), \
$(eval $(call SetupBundleFile, BUILD_DOCS_BUNDLE, \
BUNDLE_NAME := $(DOCS_BUNDLE_NAME), \
FILES := $(DOCS_BUNDLE_FILES), \
BASE_DIRS := $(DOCS_IMAGE_DIR), \
SUBDIR := docs, \
))
DOCS_JDK_TARGETS += $(BUILD_DOCS_JDK_BUNDLE)
endif
ifneq ($(filter docs-javase-bundles, $(MAKECMDGOALS)), )
DOCS_JAVASE_BUNDLE_FILES := $(call FindFiles, $(DOCS_JAVASE_IMAGE_DIR))
$(eval $(call SetupBundleFile, BUILD_DOCS_JAVASE_BUNDLE, \
BUNDLE_NAME := $(DOCS_JAVASE_BUNDLE_NAME), \
FILES := $(DOCS_JAVASE_BUNDLE_FILES), \
BASE_DIRS := $(DOCS_JAVASE_IMAGE_DIR), \
SUBDIR := docs-javase, \
))
DOCS_JAVASE_TARGETS += $(BUILD_DOCS_JAVASE_BUNDLE)
endif
ifneq ($(filter docs-reference-bundles, $(MAKECMDGOALS)), )
DOCS_REFERENCE_BUNDLE_FILES := $(call FindFiles, $(DOCS_REFERENCE_IMAGE_DIR))
$(eval $(call SetupBundleFile, BUILD_DOCS_REFERENCE_BUNDLE, \
BUNDLE_NAME := $(DOCS_REFERENCE_BUNDLE_NAME), \
FILES := $(DOCS_REFERENCE_BUNDLE_FILES), \
BASE_DIRS := $(DOCS_REFERENCE_IMAGE_DIR), \
SUBDIR := docs-reference, \
))
DOCS_REFERENCE_TARGETS += $(BUILD_DOCS_REFERENCE_BUNDLE)
DOCS_TARGETS += $(BUILD_DOCS_BUNDLE)
endif
################################################################################
@@ -495,12 +479,9 @@ $(eval $(call IncludeCustomExtension, Bundles.gmk))
product-bundles: $(PRODUCT_TARGETS)
legacy-bundles: $(LEGACY_TARGETS)
test-bundles: $(TEST_TARGETS)
docs-jdk-bundles: $(DOCS_JDK_TARGETS)
docs-javase-bundles: $(DOCS_JAVASE_TARGETS)
docs-reference-bundles: $(DOCS_REFERENCE_TARGETS)
docs-bundles: $(DOCS_TARGETS)
static-libs-bundles: $(STATIC_LIBS_TARGETS)
jcov-bundles: $(JCOV_TARGETS)
.PHONY: all default product-bundles test-bundles \
docs-jdk-bundles docs-javase-bundles docs-reference-bundles \
.PHONY: all default product-bundles test-bundles docs-bundles \
static-libs-bundles jcov-bundles

View File

@@ -1,5 +1,5 @@
#
# Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -45,6 +45,11 @@ $(OUTPUTDIR)/compile_commands.json: $(wildcard $(MAKESUPPORT_OUTPUTDIR)/compile-
$(RM) $@
$(FIND) $(MAKESUPPORT_OUTPUTDIR)/compile-commands/ -name \*.json | \
$(SORT) | $(XARGS) $(CAT) >> $@.tmp
$(if $(FIXPATH),$(FIXPATH) $(AWK) 'BEGIN { \
tmpfile = substr(ARGV[2],2); \
cmd = "$(CP) " "\047" tmpfile "\047" " $@.tmp"; \
system(cmd); \
}' -- @$@.tmp)
$(SED) -e '1s/^/[\$(NEWLINE)/' -e '$(DOLLAR)s/,\s\{0,\}$(DOLLAR)/\$(NEWLINE)]/' $@.tmp > $@
$(RM) $@.tmp

View File

@@ -1,5 +1,5 @@
#
# Copyright (c) 2014, 2021, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2014, 2020, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -49,9 +49,8 @@ TARGETS += $(patsubst %, $(BUILDTOOLS_OUTPUTDIR)/gensrc/%/module-info.java, \
$(INTERIM_LANGTOOLS_MODULES))
$(eval $(call SetupCopyFiles, COPY_PREVIEW_FEATURES, \
FILES := $(TOPDIR)/src/java.base/share/classes/jdk/internal/javac/PreviewFeature.java \
$(TOPDIR)/src/java.base/share/classes/jdk/internal/javac/NoPreview.java, \
DEST := $(BUILDTOOLS_OUTPUTDIR)/gensrc/java.base.interim/jdk/internal/javac/, \
FILES := $(TOPDIR)/src/java.base/share/classes/jdk/internal/PreviewFeature.java, \
DEST := $(BUILDTOOLS_OUTPUTDIR)/gensrc/java.base.interim/jdk/internal/, \
))
TARGETS += $(COPY_PREVIEW_FEATURES)
@@ -75,15 +74,15 @@ define SetupInterimModule
EXCLUDE_FILES := $(TOPDIR)/src/$1/share/classes/module-info.java \
Standard.java, \
EXTRA_FILES := $(BUILDTOOLS_OUTPUTDIR)/gensrc/$1.interim/module-info.java, \
COPY := .gif .png .xml .css .js .js.template .txt javax.tools.JavaCompilerTool, \
COPY := .gif .png .xml .css .js javax.tools.JavaCompilerTool, \
BIN := $(BUILDTOOLS_OUTPUTDIR)/interim_langtools_modules/$1.interim, \
DISABLED_WARNINGS := module options, \
JAVAC_FLAGS := \
--module-path $(BUILDTOOLS_OUTPUTDIR)/interim_langtools_modules \
$$(INTERIM_LANGTOOLS_ADD_EXPORTS) \
--patch-module java.base=$(BUILDTOOLS_OUTPUTDIR)/gensrc/java.base.interim \
--add-exports java.base/jdk.internal.javac=java.compiler.interim \
--add-exports java.base/jdk.internal.javac=jdk.compiler.interim, \
--add-exports java.base/jdk.internal=java.compiler.interim \
--add-exports java.base/jdk.internal=jdk.compiler.interim, \
))
$1_DEPS_INTERIM := $$(addsuffix .interim, $$(filter \

View File

@@ -31,6 +31,507 @@ include MakeBase.gmk
include Modules.gmk
include JavaCompilation.gmk
# Hook to include the corresponding custom file, if present.
$(eval $(call IncludeCustomExtension, CompileJavaModules.gmk))
################################################################################
# Module specific build settings
java.base_DOCLINT += -Xdoclint:all/protected,-reference,-accessibility \
'-Xdoclint/package:java.*,javax.*'
java.base_JAVAC_FLAGS += -XDstringConcat=inline
java.base_COPY += .icu .dat .spp .nrm content-types.properties \
hijrah-config-Hijrah-umalqura_islamic-umalqura.properties
java.base_CLEAN += intrinsic.properties
java.base_EXCLUDE_FILES += \
$(TOPDIR)/src/java.base/share/classes/jdk/internal/module/ModuleLoaderMap.java
java.base_EXCLUDES += java/lang/doc-files
# Exclude BreakIterator classes that are just used in compile process to generate
# data files and shouldn't go in the product
java.base_EXCLUDE_FILES += sun/text/resources/BreakIteratorRules.java
ifeq ($(call isTargetOs, macosx aix), false)
java.base_EXCLUDE_FILES += sun/nio/fs/PollingWatchService.java
endif
ifeq ($(call isTargetOs, windows), true)
java.base_EXCLUDE_FILES += \
sun/nio/ch/SimpleAsynchronousFileChannelImpl.java \
#
endif
################################################################################
java.compiler_DOCLINT += -Xdoclint:all/protected \
'-Xdoclint/package:java.*,javax.*'
################################################################################
java.datatransfer_DOCLINT += -Xdoclint:all/protected,-reference \
'-Xdoclint/package:java.*,javax.*'
java.datatransfer_COPY += flavormap.properties
################################################################################
java.desktop_DOCLINT += -Xdoclint:all/protected,-reference \
'-Xdoclint/package:java.*,javax.*'
java.desktop_COPY += .gif .png .wav .txt .xml .css .pf
java.desktop_CLEAN += iio-plugin.properties cursors.properties
java.desktop_EXCLUDES += \
java/awt/doc-files \
javax/swing/doc-files \
javax/swing/text/doc-files \
javax/swing/plaf/synth/doc-files \
javax/swing/undo/doc-files \
sun/awt/X11/doc-files \
#
java.desktop_EXCLUDE_FILES += \
javax/swing/plaf/nimbus/InternalFrameTitlePanePainter.java \
javax/swing/plaf/nimbus/OptionPaneMessageAreaPainter.java \
javax/swing/plaf/nimbus/ScrollBarPainter.java \
javax/swing/plaf/nimbus/SliderPainter.java \
javax/swing/plaf/nimbus/SpinnerPainter.java \
javax/swing/plaf/nimbus/SplitPanePainter.java \
javax/swing/plaf/nimbus/TabbedPanePainter.java \
sun/awt/resources/security-icon-bw16.png \
sun/awt/resources/security-icon-bw24.png \
sun/awt/resources/security-icon-bw32.png \
sun/awt/resources/security-icon-bw48.png \
sun/awt/resources/security-icon-interim16.png \
sun/awt/resources/security-icon-interim24.png \
sun/awt/resources/security-icon-interim32.png \
sun/awt/resources/security-icon-interim48.png \
sun/awt/resources/security-icon-yellow16.png \
sun/awt/resources/security-icon-yellow24.png \
sun/awt/resources/security-icon-yellow32.png \
sun/awt/resources/security-icon-yellow48.png \
sun/awt/X11/java-icon16.png \
sun/awt/X11/java-icon24.png \
sun/awt/X11/java-icon32.png \
sun/awt/X11/java-icon48.png \
.template \
#
ifeq ($(call isTargetOs, macosx), true)
# exclude all X11 on Mac.
java.desktop_EXCLUDES += \
sun/awt/X11 \
sun/java2d/x11 \
sun/java2d/jules \
sun/java2d/xr \
com/sun/java/swing/plaf/gtk \
#
java.desktop_EXCLUDE_FILES += \
$(wildcard $(TOPDIR)/src/java.desktop/unix/classes/sun/java2d/*.java) \
$(wildcard $(TOPDIR)/src/java.desktop/unix/classes/sun/java2d/opengl/*.java) \
$(wildcard $(TOPDIR)/src/java.desktop/unix/classes/sun/awt/*.java) \
$(wildcard $(TOPDIR)/src/java.desktop/unix/classes/sun/font/*.java) \
#
else
# TBD: figure out how to eliminate this long list
java.desktop_EXCLUDE_FILES += \
sun/awt/X11/ScreenFormat.java \
sun/awt/X11/XArc.java \
sun/awt/X11/XChar2b.java \
sun/awt/X11/XCharStruct.java \
sun/awt/X11/XClassHint.java \
sun/awt/X11/XComposeStatus.java \
sun/awt/X11/XExtCodes.java \
sun/awt/X11/XFontProp.java \
sun/awt/X11/XFontSetExtents.java \
sun/awt/X11/XFontStruct.java \
sun/awt/X11/XGCValues.java \
sun/awt/X11/XHostAddress.java \
sun/awt/X11/XIMCallback.java \
sun/awt/X11/XIMHotKeyTrigger.java \
sun/awt/X11/XIMHotKeyTriggers.java \
sun/awt/X11/XIMPreeditCaretCallbackStruct.java \
sun/awt/X11/XIMPreeditDrawCallbackStruct.java \
sun/awt/X11/XIMPreeditStateNotifyCallbackStruct.java \
sun/awt/X11/XIMStatusDrawCallbackStruct.java \
sun/awt/X11/XIMStringConversionCallbackStruct.java \
sun/awt/X11/XIMStringConversionText.java \
sun/awt/X11/XIMStyles.java \
sun/awt/X11/XIMText.java \
sun/awt/X11/XIMValuesList.java \
sun/awt/X11/XImage.java \
sun/awt/X11/XKeyboardControl.java \
sun/awt/X11/XKeyboardState.java \
sun/awt/X11/XOMCharSetList.java \
sun/awt/X11/XOMFontInfo.java \
sun/awt/X11/XOMOrientation.java \
sun/awt/X11/XPoint.java \
sun/awt/X11/XRectangle.java \
sun/awt/X11/XSegment.java \
sun/awt/X11/XStandardColormap.java \
sun/awt/X11/XTextItem.java \
sun/awt/X11/XTextItem16.java \
sun/awt/X11/XTextProperty.java \
sun/awt/X11/XTimeCoord.java \
sun/awt/X11/XWindowChanges.java \
sun/awt/X11/XdbeSwapInfo.java \
sun/awt/X11/XmbTextItem.java \
sun/awt/X11/XwcTextItem.java
endif
ifeq ($(call isTargetOs, windows), true)
java.desktop_EXCLUDES += com/sun/java/swing/plaf/gtk
endif
ifdef BUILD_HEADLESS_ONLY
java.desktop_EXCLUDES += sun/applet
endif
ifeq ($(call isTargetOs, windows macosx), false)
java.desktop_EXCLUDE_FILES += sun/awt/AWTCharset.java
endif
# These files do not appear in the build result of the old build. This
# is because they are generated sources, but the AUTO_JAVA_FILES won't
# pick them up since they aren't generated when the source dirs are
# searched and they aren't referenced by any other classes so they won't
# be picked up by implicit compilation. On a rebuild, they are picked up
# and compiled. Exclude them here to produce the same rt.jar as the old
# build does when building just once.
java.desktop_EXCLUDE_FILES += \
javax/swing/plaf/nimbus/InternalFrameTitlePanePainter.java \
javax/swing/plaf/nimbus/OptionPaneMessageAreaPainter.java \
javax/swing/plaf/nimbus/ScrollBarPainter.java \
javax/swing/plaf/nimbus/SliderPainter.java \
javax/swing/plaf/nimbus/SpinnerPainter.java \
javax/swing/plaf/nimbus/SplitPanePainter.java \
javax/swing/plaf/nimbus/TabbedPanePainter.java \
#
################################################################################
java.scripting_DOCLINT += -Xdoclint:all/protected \
'-Xdoclint/package:java.*,javax.*'
java.scripting_COPY += .js
java.scripting_CLEAN += .properties
################################################################################
java.instrument_DOCLINT += -Xdoclint:all/protected,-accessibility \
'-Xdoclint/package:java.*,javax.*'
################################################################################
java.logging_DOCLINT += -Xdoclint:all/protected,-reference,-accessibility \
'-Xdoclint/package:java.*,javax.*'
################################################################################
java.management_DOCLINT += -Xdoclint:all/protected,-reference,-accessibility \
'-Xdoclint/package:java.*,javax.*'
################################################################################
java.management.rmi_DOCLINT += -Xdoclint:all/protected \
'-Xdoclint/package:javax.*'
################################################################################
java.prefs_DOCLINT += -Xdoclint:all/protected \
'-Xdoclint/package:java.*,javax.*'
################################################################################
java.transaction.xa_DOCLINT += -Xdoclint:all/protected \
'-Xdoclint/package:javax.*'
################################################################################
java.sql_DOCLINT += -Xdoclint:all/protected \
'-Xdoclint/package:java.*,javax.*'
################################################################################
java.sql.rowset_DOCLINT += -Xdoclint:all/protected,-accessibility \
'-Xdoclint/package:java.*,javax.*'
java.sql.rowset_CLEAN_FILES += $(wildcard \
$(TOPDIR)/src/java.sql.rowset/share/classes/com/sun/rowset/*.properties \
$(TOPDIR)/src/java.sql.rowset/share/classes/javax/sql/rowset/*.properties)
################################################################################
java.rmi_DOCLINT += -Xdoclint:all/protected \
'-Xdoclint/package:java.*,javax.*'
java.rmi_CLEAN_FILES += $(wildcard \
$(TOPDIR)/src/java.rmi/share/classes/sun/rmi/registry/resources/*.properties \
$(TOPDIR)/src/java.rmi/share/classes/sun/rmi/server/resources/*.properties)
################################################################################
java.xml_DOCLINT += -Xdoclint:all/protected,-accessibility \
'-Xdoclint/package:$(call CommaList, javax.xml.catalog javax.xml.datatype \
javax.xml.transform javax.xml.validation javax.xml.xpath)'
java.xml_CLEAN += .properties
################################################################################
java.naming_DOCLINT += -Xdoclint:all/protected,-accessibility \
'-Xdoclint/package:java.*,javax.*'
java.naming_CLEAN += jndiprovider.properties
################################################################################
java.security.jgss_DOCLINT += -Xdoclint:all/protected \
'-Xdoclint/package:java.*,javax.*'
################################################################################
java.smartcardio_DOCLINT += -Xdoclint:all/protected,-accessibility \
'-Xdoclint/package:java.*,javax.*'
################################################################################
java.xml.crypto_DOCLINT += -Xdoclint:all/protected \
'-Xdoclint/package:java.*,javax.*'
java.xml.crypto_COPY += .dtd .xml
java.xml.crypto_CLEAN += .properties
################################################################################
jdk.charsets_COPY += .dat
################################################################################
################################################################################
jdk.compiler_DOCLINT += -Xdoclint:all/protected \
'-Xdoclint/package:-com.sun.tools.*,-jdk.internal.*,sun.tools.serialver.resources.*'
jdk.compiler_JAVAC_FLAGS += -XDstringConcat=inline
jdk.compiler_CLEAN_FILES += $(wildcard \
$(patsubst %, $(TOPDIR)/src/jdk.compiler/share/classes/%/*.properties, \
sun/tools/serialver/resources))
################################################################################
jdk.hotspot.agent_DISABLED_WARNINGS += rawtypes serial cast static overrides \
fallthrough
jdk.hotspot.agent_COPY += .gif .png .properties
################################################################################
jdk.editpad_COPY += .properties
################################################################################
jdk.jshell_COPY += .jsh .properties
################################################################################
jdk.internal.le_COPY += .properties .caps .txt
################################################################################
jdk.internal.opt_COPY += .properties
################################################################################
jdk.jcmd_COPY += _options
################################################################################
jdk.dynalink_CLEAN += .properties
################################################################################
jdk.javadoc_COPY += .xml .css .js .png
################################################################################
jdk.jartool_JAVAC_FLAGS += -XDstringConcat=inline
################################################################################
# No SCTP implementation on Mac OS X or AIX. These classes should be excluded.
SCTP_IMPL_CLASSES = \
$(TOPDIR)/src/jdk.sctp/unix/classes/sun/nio/ch/sctp/AssociationChange.java \
$(TOPDIR)/src/jdk.sctp/unix/classes/sun/nio/ch/sctp/AssociationImpl.java \
$(TOPDIR)/src/jdk.sctp/unix/classes/sun/nio/ch/sctp/PeerAddrChange.java \
$(TOPDIR)/src/jdk.sctp/unix/classes/sun/nio/ch/sctp/ResultContainer.java \
$(TOPDIR)/src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpChannelImpl.java \
$(TOPDIR)/src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpMultiChannelImpl.java \
$(TOPDIR)/src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpNet.java \
$(TOPDIR)/src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpNotification.java \
$(TOPDIR)/src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SctpServerChannelImpl.java \
$(TOPDIR)/src/jdk.sctp/unix/classes/sun/nio/ch/sctp/SendFailed.java \
$(TOPDIR)/src/jdk.sctp/unix/classes/sun/nio/ch/sctp/Shutdown.java
ifeq ($(call isTargetOs, macosx), true)
jdk.sctp_EXCLUDE_FILES += $(SCTP_IMPL_CLASSES)
endif
ifeq ($(call isTargetOs, aix), true)
jdk.sctp_EXCLUDE_FILES += $(SCTP_IMPL_CLASSES)
endif
################################################################################
jdk.incubator.jpackage_COPY += .gif .png .txt .spec .script .prerm .preinst \
.postrm .postinst .list .sh .desktop .copyright .control .plist .template \
.icns .scpt .wxs .wxl .wxi .ico .bmp .tiff
jdk.incubator.jpackage_CLEAN += .properties
################################################################################
jdk.jconsole_COPY += .gif .png
jdk.jconsole_CLEAN_FILES += $(wildcard \
$(TOPDIR)/src/jdk.jconsole/share/classes/sun/tools/jconsole/resources/*.properties)
################################################################################
jdk.jdeps_COPY += .txt
jdk.jdeps_CLEAN_FILES += $(wildcard \
$(TOPDIR)/src/jdk.jdeps/share/classes/com/sun/tools/jdeps/resources/*.properties \
$(TOPDIR)/src/jdk.jdeps/share/classes/com/sun/tools/javap/resources/*.properties)
################################################################################
jdk.jdi_EXCLUDES += \
com/sun/tools/example/debug/bdi \
com/sun/tools/example/debug/event \
com/sun/tools/example/debug/gui \
com/sun/jdi/doc-files \
#
jdk.jdi_EXCLUDE_FILES += jdi-overview.html
################################################################################
jdk.dev_CLEAN_FILES += $(wildcard \
$(patsubst %, $(TOPDIR)/src/jdk.dev/share/classes/%/*.properties, \
com/sun/tools/script/shell))
jdk.dev_COPY += .js oqlhelp.html .txt
################################################################################
jdk.internal.jvmstat_COPY += aliasmap
################################################################################
# -parameters provides method's parameters information in class file,
# JVMCI compilers make use of that information for various sanity checks.
# Don't use Indy strings concatenation to have good JVMCI startup performance.
# The exports are needed since JVMCI is dynamically exported (see
# jdk.vm.ci.services.internal.ReflectionAccessJDK::openJVMCITo).
jdk.internal.vm.ci_JAVAC_FLAGS += -parameters -XDstringConcat=inline
################################################################################
jdk.internal.vm.compiler_JAVAC_FLAGS += -parameters -XDstringConcat=inline \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.aarch64=jdk.internal.vm.compiler \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.amd64=jdk.internal.vm.compiler \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.code=jdk.internal.vm.compiler \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.code.site=jdk.internal.vm.compiler \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.code.stack=jdk.internal.vm.compiler \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.common=jdk.internal.vm.compiler \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot=jdk.internal.vm.compiler \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.aarch64=jdk.internal.vm.compiler \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.amd64=jdk.internal.vm.compiler \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.meta=jdk.internal.vm.compiler \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.runtime=jdk.internal.vm.compiler \
#
jdk.internal.vm.compiler_EXCLUDES += \
jdk.internal.vm.compiler.collections.test \
jdk.tools.jaotc.test \
org.graalvm.compiler.api.directives.test \
org.graalvm.compiler.api.test \
org.graalvm.compiler.asm.aarch64.test \
org.graalvm.compiler.asm.amd64.test \
org.graalvm.compiler.asm.test \
org.graalvm.compiler.core.aarch64.test \
org.graalvm.compiler.core.amd64.test \
org.graalvm.compiler.core.jdk9.test \
org.graalvm.compiler.core.match.processor \
org.graalvm.compiler.core.test \
org.graalvm.compiler.debug.test \
org.graalvm.compiler.graph.test \
org.graalvm.compiler.hotspot.aarch64.test \
org.graalvm.compiler.hotspot.amd64.test \
org.graalvm.compiler.hotspot.jdk15.test \
org.graalvm.compiler.hotspot.jdk9.test \
org.graalvm.compiler.hotspot.lir.test \
org.graalvm.compiler.hotspot.test \
org.graalvm.compiler.jtt \
org.graalvm.compiler.lir.jtt \
org.graalvm.compiler.lir.test \
org.graalvm.compiler.loop.test \
org.graalvm.compiler.microbenchmarks \
org.graalvm.compiler.nodeinfo.processor \
org.graalvm.compiler.nodes.test \
org.graalvm.compiler.options.processor \
org.graalvm.compiler.options.test \
org.graalvm.compiler.phases.common.test \
org.graalvm.compiler.processor \
org.graalvm.compiler.replacements.jdk10.test \
org.graalvm.compiler.replacements.jdk12.test \
org.graalvm.compiler.replacements.jdk9.test \
org.graalvm.compiler.replacements.processor \
org.graalvm.compiler.replacements.test \
org.graalvm.compiler.serviceprovider.processor \
org.graalvm.compiler.test \
org.graalvm.compiler.virtual.bench \
org.graalvm.micro.benchmarks \
org.graalvm.util.test \
#
################################################################################
# -parameters provides method's parameters information in class file,
# JVMCI compilers make use of that information for various sanity checks.
# Don't use Indy strings concatenation to have good JAOTC startup performance.
# The exports are needed since JVMCI is dynamically exported (see
# jdk.vm.ci.services.internal.ReflectionAccessJDK::openJVMCITo).
jdk.aot_JAVAC_FLAGS += -parameters -XDstringConcat=inline \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.aarch64=jdk.internal.vm.compiler,jdk.aot \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.amd64=jdk.internal.vm.compiler,jdk.aot \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.code=jdk.internal.vm.compiler,jdk.aot \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.code.site=jdk.internal.vm.compiler,jdk.aot \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.code.stack=jdk.internal.vm.compiler,jdk.aot \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.common=jdk.internal.vm.compiler,jdk.aot \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot=jdk.internal.vm.compiler,jdk.aot \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.aarch64=jdk.internal.vm.compiler,jdk.aot \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot.amd64=jdk.internal.vm.compiler,jdk.aot \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.meta=jdk.internal.vm.compiler,jdk.aot \
--add-exports jdk.internal.vm.ci/jdk.vm.ci.runtime=jdk.internal.vm.compiler,jdk.aot \
#
jdk.aot_EXCLUDES += \
jdk.tools.jaotc.test
#
################################################################################
sun.charsets_COPY += .dat
################################################################################
jdk.localedata_COPY += _dict _th
# Exclude BreakIterator classes that are just used in compile process to generate
# data files and shouldn't go in the product
jdk.localedata_EXCLUDE_FILES += sun/text/resources/ext/BreakIteratorRules_th.java
jdk.localedata_KEEP_ALL_TRANSLATIONS := true
################################################################################
jdk.jfr_DISABLED_WARNINGS += exports
jdk.jfr_COPY := .xsd .xml .dtd
jdk.jfr_JAVAC_FLAGS := -XDstringConcat=inline
################################################################################
# If this is an imported module that has prebuilt classes, only compile
# module-info.java.
@@ -67,8 +568,60 @@ MODULESOURCEPATH := $(call GetModuleSrcPath)
# Add imported modules to the modulepath
MODULEPATH := $(call PathList, $(IMPORT_MODULES_CLASSES))
ifeq ($(MODULE), jdk.internal.vm.ci)
## WORKAROUND jdk.internal.vm.ci source structure issue
JVMCI_MODULESOURCEPATH := $(MODULESOURCEPATH) \
$(subst /$(MODULE)/,/*/, $(filter-out %processor/src, \
$(wildcard $(TOPDIR)/src/$(MODULE)/share/classes/*/src)))
MODULESOURCEPATH := $(call PathList, $(JVMCI_MODULESOURCEPATH))
endif
ifeq ($(MODULE), jdk.internal.vm.compiler)
## WORKAROUND jdk.internal.vm.compiler source structure issue
VM_COMPILER_MODULESOURCEPATH := $(MODULESOURCEPATH) \
$(subst /$(MODULE)/,/*/, $(filter-out %processor/src %test/src %jtt/src %bench/src %microbenchmarks/src, \
$(wildcard $(TOPDIR)/src/$(MODULE)/share/classes/*/src)))
MODULESOURCEPATH := $(call PathList, $(VM_COMPILER_MODULESOURCEPATH))
endif
ifeq ($(MODULE), jdk.aot)
## WORKAROUND jdk.aot source structure issue
AOT_MODULESOURCEPATH := $(MODULESOURCEPATH) \
$(subst /$(MODULE)/,/*/, $(filter-out %processor/src, \
$(wildcard $(TOPDIR)/src/$(MODULE)/share/classes/*/src)))
MODULESOURCEPATH := $(call PathList, $(AOT_MODULESOURCEPATH))
endif
$(eval $(call SetupJavaCompilation, $(MODULE), \
SMALL_JAVA := false, \
MODULE := $(MODULE), \
SRC := $(wildcard $(MODULE_SRC_DIRS)), \
INCLUDES := $(JDK_USER_DEFINED_FILTER), \
FAIL_NO_SRC := $(FAIL_NO_SRC), \
BIN := $(if $($(MODULE)_BIN), $($(MODULE)_BIN), $(JDK_OUTPUTDIR)/modules), \
HEADERS := $(SUPPORT_OUTPUTDIR)/headers, \
CREATE_API_DIGEST := true, \
JAVAC_FLAGS := \
$($(MODULE)_DOCLINT) \
$($(MODULE)_JAVAC_FLAGS) \
--module-source-path $(MODULESOURCEPATH) \
--module-path $(MODULEPATH) \
--system none, \
))
TARGETS += $($(MODULE)) $($(MODULE)_COPY_EXTRA)
# Declare dependencies between java compilations of different modules.
# Since the other modules are declared in different invocations of this file,
# use the macro to find the correct target file to depend on.
# Only the javac compilation actually depends on other modules so limit
# dependency declaration to that by using the *_COMPILE_TARGET variable.
$($(MODULE)_COMPILE_TARGET): $(foreach d, $(call FindDepsForModule, $(MODULE)), \
$(call SetupJavaCompilationApiTarget, $d, \
$(if $($d_BIN), $($d_BIN), $(JDK_OUTPUTDIR)/modules/$d)))
################################################################################
# Copy zh_HK properties files from zh_TW (needed by some modules)
# Copy zh_HK properties files from zh_TW
$(JDK_OUTPUTDIR)/modules/%_zh_HK.properties: $(JDK_OUTPUTDIR)/modules/%_zh_TW.properties
$(install-file)
@@ -83,48 +636,13 @@ CreateHkTargets = \
.properties \
)
################################################################################
# Include module specific build settings
ifeq ($(MODULE), java.sql.rowset)
TARGETS += $(call CreateHkTargets, $(java.sql.rowset_CLEAN_FILES))
endif
-include Java.gmk
################################################################################
# Setup the main compilation
$(eval $(call SetupJavaCompilation, $(MODULE), \
SMALL_JAVA := false, \
MODULE := $(MODULE), \
SRC := $(wildcard $(MODULE_SRC_DIRS)), \
INCLUDES := $(JDK_USER_DEFINED_FILTER), \
FAIL_NO_SRC := $(FAIL_NO_SRC), \
BIN := $(if $($(MODULE)_BIN), $($(MODULE)_BIN), $(JDK_OUTPUTDIR)/modules), \
HEADERS := $(SUPPORT_OUTPUTDIR)/headers, \
CREATE_API_DIGEST := true, \
CLEAN := $(CLEAN), \
CLEAN_FILES := $(CLEAN_FILES), \
COPY := $(COPY), \
DISABLED_WARNINGS := $(DISABLED_WARNINGS_java), \
EXCLUDES := $(EXCLUDES), \
EXCLUDE_FILES := $(EXCLUDE_FILES), \
KEEP_ALL_TRANSLATIONS := $(KEEP_ALL_TRANSLATIONS), \
JAVAC_FLAGS := \
$(DOCLINT) \
$(JAVAC_FLAGS) \
--module-source-path $(MODULESOURCEPATH) \
--module-path $(MODULEPATH) \
--system none, \
))
TARGETS += $($(MODULE))
# Declare dependencies between java compilations of different modules.
# Since the other modules are declared in different invocations of this file,
# use the macro to find the correct target file to depend on.
# Only the javac compilation actually depends on other modules so limit
# dependency declaration to that by using the *_COMPILE_TARGET variable.
$($(MODULE)_COMPILE_TARGET): $(foreach d, $(call FindDepsForModule, $(MODULE)), \
$(call SetupJavaCompilationApiTarget, $d, \
$(if $($d_BIN), $($d_BIN), $(JDK_OUTPUTDIR)/modules/$d)))
ifeq ($(MODULE), java.rmi)
TARGETS += $(call CreateHkTargets, $(java.rmi_CLEAN_FILES))
endif
################################################################################
# If this is an imported module, copy the pre built classes and resources into
@@ -148,6 +666,10 @@ endif
################################################################################
$(eval $(call IncludeCustomExtension, CompileJavaModules-post.gmk))
################################################################################
all: $(TARGETS)
.PHONY: all

View File

@@ -33,20 +33,8 @@ include JavaCompilation.gmk
TOOLS_CLASSES_DIR := $(BUILDTOOLS_OUTPUTDIR)/tools_jigsaw_classes
# When using an external BUILDJDK, make it possible to shortcut building of
# these tools using the BUILD_JAVAC instead of having to build the complete
# exploded image first.
ifeq ($(EXTERNAL_BUILDJDK), true)
COMPILER := buildjdk
TARGET_RELEASE := $(TARGET_RELEASE_NEWJDK)
else
COMPILER := interim
TARGET_RELEASE := $(TARGET_RELEASE_NEWJDK_UPGRADED)
endif
$(eval $(call SetupJavaCompilation, BUILD_JIGSAW_TOOLS, \
TARGET_RELEASE := $(TARGET_RELEASE), \
COMPILER := $(COMPILER), \
TARGET_RELEASE := $(TARGET_RELEASE_NEWJDK_UPGRADED), \
SRC := $(TOPDIR)/make/jdk/src/classes, \
INCLUDES := build/tools/deps \
build/tools/docs \

View File

@@ -52,6 +52,94 @@ $(eval $(call SetupJavaCompilation, BUILD_TOOLS_HOTSPOT, \
TARGETS += $(BUILD_TOOLS_HOTSPOT)
################################################################################
# Graal build tools
ifeq ($(INCLUDE_GRAAL), true)
VM_CI_SRC_DIR := $(TOPDIR)/src/jdk.internal.vm.ci/share/classes
SRC_DIR := $(TOPDIR)/src/jdk.internal.vm.compiler/share/classes
##############################################################################
# Compile the annotation processors
$(eval $(call SetupJavaCompilation, BUILD_VM_COMPILER_MATCH_PROCESSOR, \
TARGET_RELEASE := $(TARGET_RELEASE_BOOTJDK), \
SRC := \
$(SRC_DIR)/org.graalvm.compiler.processor/src \
$(SRC_DIR)/org.graalvm.compiler.core.match.processor/src \
, \
EXCLUDE_FILES := $(EXCLUDE_FILES), \
BIN := $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.compiler.match.processor, \
JAR := $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.compiler.match.processor.jar, \
DISABLED_WARNINGS := options, \
))
TARGETS += $(BUILD_VM_COMPILER_MATCH_PROCESSOR)
##############################################################################
$(eval $(call SetupJavaCompilation, BUILD_VM_COMPILER_NODEINFO_PROCESSOR, \
TARGET_RELEASE := $(TARGET_RELEASE_BOOTJDK), \
SRC := \
$(SRC_DIR)/org.graalvm.compiler.processor/src \
$(SRC_DIR)/org.graalvm.compiler.nodeinfo.processor/src \
, \
BIN := $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.compiler.nodeinfo.processor, \
JAR := $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.compiler.nodeinfo.processor.jar, \
DISABLED_WARNINGS := options, \
))
TARGETS += $(BUILD_VM_COMPILER_NODEINFO_PROCESSOR)
##############################################################################
$(eval $(call SetupJavaCompilation, BUILD_VM_COMPILER_OPTIONS_PROCESSOR, \
TARGET_RELEASE := $(TARGET_RELEASE_BOOTJDK), \
DISABLED_WARNINGS := options, \
SRC := \
$(SRC_DIR)/org.graalvm.compiler.processor/src \
$(SRC_DIR)/org.graalvm.compiler.options.processor/src \
, \
BIN := $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.compiler.options.processor, \
JAR := $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.compiler.options.processor.jar, \
))
TARGETS += $(BUILD_VM_COMPILER_OPTIONS_PROCESSOR)
##############################################################################
$(eval $(call SetupJavaCompilation, BUILD_VM_COMPILER_REPLACEMENTS_PROCESSOR, \
TARGET_RELEASE := $(TARGET_RELEASE_BOOTJDK), \
SRC := \
$(SRC_DIR)/org.graalvm.compiler.processor/src \
$(SRC_DIR)/org.graalvm.compiler.replacements.processor/src \
, \
EXCLUDE_FILES := $(EXCLUDE_FILES), \
BIN := $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.compiler.replacements.verifier, \
JAR := $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.compiler.replacements.verifier.jar, \
DISABLED_WARNINGS := options, \
))
TARGETS += $(BUILD_VM_COMPILER_REPLACEMENTS_PROCESSOR)
##############################################################################
$(eval $(call SetupJavaCompilation, BUILD_VM_COMPILER_SERVICEPROVIDER_PROCESSOR, \
TARGET_RELEASE := $(TARGET_RELEASE_BOOTJDK), \
SRC := \
$(SRC_DIR)/org.graalvm.compiler.processor/src \
$(SRC_DIR)/org.graalvm.compiler.serviceprovider.processor/src \
, \
EXCLUDE_FILES := $(EXCLUDE_FILES), \
BIN := $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.compiler.serviceprovider.processor, \
JAR := $(BUILDTOOLS_OUTPUTDIR)/jdk.vm.compiler.serviceprovider.processor.jar, \
DISABLED_WARNINGS := options, \
))
TARGETS += $(BUILD_VM_COMPILER_SERVICEPROVIDER_PROCESSOR)
##############################################################################
endif
all: $(TARGETS)
.PHONY: all

View File

@@ -56,8 +56,7 @@ $(eval $(call SetupJavaCompilation, BUILD_TOOLS_JDK, \
DISABLED_WARNINGS := options, \
JAVAC_FLAGS := \
--add-exports java.desktop/sun.awt=ALL-UNNAMED \
--add-exports java.base/sun.text=ALL-UNNAMED \
--add-exports java.base/sun.security.util=ALL-UNNAMED, \
--add-exports java.base/sun.text=ALL-UNNAMED, \
))
TARGETS += $(BUILD_TOOLS_JDK)

View File

@@ -213,12 +213,12 @@ endif
ifeq ($(call isTargetOs, windows), true)
ifeq ($(SHIP_DEBUG_SYMBOLS), )
JMOD_FLAGS += --exclude '**{_the.*,_*.marker*,*.diz,*.pdb,*.map}'
JMOD_FLAGS += --exclude '**{_the.*,_*.marker,*.diz,*.pdb,*.map}'
else
JMOD_FLAGS += --exclude '**{_the.*,_*.marker*,*.diz,*.map}'
JMOD_FLAGS += --exclude '**{_the.*,_*.marker,*.diz,*.map}'
endif
else
JMOD_FLAGS += --exclude '**{_the.*,_*.marker*,*.diz,*.debuginfo,*.dSYM/**,*.dSYM}'
JMOD_FLAGS += --exclude '**{_the.*,_*.marker,*.diz,*.debuginfo,*.dSYM/**,*.dSYM}'
endif
# Create jmods in the support dir and then move them into place to keep the

View File

@@ -1,4 +1,4 @@
# Copyright (c) 1997, 2021, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 1997, 2020, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -57,11 +57,14 @@ $(eval $(call IncludeCustomExtension, Docs.gmk))
################################################################################
# Javadoc settings
# Include configuration for URLs in generated javadoc
include $(TOPDIR)/make/conf/javadoc.conf
MODULES_SOURCE_PATH := $(call PathList, $(call GetModuleSrcPath) )
# URLs
JAVADOC_BASE_URL := https://docs.oracle.com/pls/topic/lookup?ctx=javase$(VERSION_NUMBER)&amp;id=homepage
BUG_SUBMIT_URL := https://bugreport.java.com/bugreport/
COPYRIGHT_URL := legal/copyright.html
LICENSE_URL := https://www.oracle.com/java/javase/terms/license/java$(VERSION_NUMBER)speclicense.html
REDISTRIBUTION_URL := https://www.oracle.com/technetwork/java/redist-137594.html
# In order to get a specific ordering it's necessary to specify the total
# ordering of tags as the tags are otherwise ordered in order of definition.
@@ -89,6 +92,7 @@ JAVADOC_TAGS := \
-tag see \
-taglet build.tools.taglet.ExtLink \
-taglet build.tools.taglet.Incubating \
-taglet build.tools.taglet.Preview \
-tagletpath $(BUILDTOOLS_OUTPUTDIR)/jdk_tools_classes \
$(CUSTOM_JAVADOC_TAGS) \
#
@@ -99,8 +103,7 @@ JAVADOC_TAGS := \
REFERENCE_TAGS := $(JAVADOC_TAGS)
# Which doclint checks to ignore
JAVADOC_DISABLED_DOCLINT_WARNINGS := missing
JAVADOC_DISABLED_DOCLINT_PACKAGES := org.w3c.* javax.smartcardio
JAVADOC_DISABLED_DOCLINT := accessibility html missing syntax reference
# The initial set of options for javadoc
JAVADOC_OPTIONS := -use -keywords -notimestamp \
@@ -154,14 +157,13 @@ COPYRIGHT_BOTTOM = \
<a href="$(REDISTRIBUTION_URL)">documentation redistribution policy</a>. \
$(DRAFT_MARKER_STR) <!-- Version $(VERSION_STRING) -->
# $1 - Optional "Other Versions" link
JAVADOC_BOTTOM = \
JAVADOC_BOTTOM := \
<a href="$(BUG_SUBMIT_URL)">Report a bug or suggest an enhancement</a><br> \
For further API reference and developer documentation see the \
<a href="$(JAVADOC_BASE_URL)" target="_blank">Java SE \
Documentation</a>, which contains more detailed, \
developer-targeted descriptions with conceptual overviews, definitions \
of terms, workarounds, and working code examples. $1<br> \
of terms, workarounds, and working code examples.<br> \
Java is a trademark or registered trademark of $(FULL_COMPANY_NAME) in \
the US and other countries.<br> \
$(call COPYRIGHT_BOTTOM, {@docroot}/../)
@@ -263,7 +265,6 @@ endef
# SHORT_NAME - The short name of this documentation collection
# LONG_NAME - The long name of this documentation collection
# TARGET_DIR - Where to store the output
# OTHER_VERSIONS - URL for other page listing versions
#
SetupApiDocsGeneration = $(NamedParamsMacroTemplate)
define SetupApiDocsGenerationBody
@@ -296,26 +297,18 @@ define SetupApiDocsGenerationBody
# Create a string like "-Xdoclint:all,-syntax,-html,..."
$1_OPTIONS += -Xdoclint:all,$$(call CommaList, $$(addprefix -, \
$$(JAVADOC_DISABLED_DOCLINT_WARNINGS)))
# Ignore the doclint warnings in certain packages
$1_OPTIONS += -Xdoclint/package:$$(call CommaList, $$(addprefix -, \
$$(JAVADOC_DISABLED_DOCLINT_PACKAGES)))
$$(JAVADOC_DISABLED_DOCLINT)))
$1_DOC_TITLE := $$($1_LONG_NAME)<br>Version $$(VERSION_SPECIFICATION) API \
Specification
$1_WINDOW_TITLE := $$(subst &amp;,&,$$($1_SHORT_NAME))$$(DRAFT_MARKER_TITLE)
$1_HEADER_TITLE := <div $$(HEADER_STYLE)><strong>$$($1_SHORT_NAME)</strong> \
$$(DRAFT_MARKER_STR)</div>
ifneq ($$($1_OTHER_VERSIONS), )
$1_JAVADOC_BOTTOM := $$(call JAVADOC_BOTTOM, <a href="$$($1_OTHER_VERSIONS)">Other versions.</a>)
else
$1_JAVADOC_BOTTOM := $$(call JAVADOC_BOTTOM, )
endif
$1_OPTIONS += -doctitle '$$($1_DOC_TITLE)'
$1_OPTIONS += -windowtitle '$$($1_WINDOW_TITLE)'
$1_OPTIONS += -header '$$($1_HEADER_TITLE)'
$1_OPTIONS += -bottom '$$($1_JAVADOC_BOTTOM)'
$1_OPTIONS += -bottom '$$(JAVADOC_BOTTOM)'
ifeq ($$(IS_DRAFT), true)
$1_OPTIONS += -top '$$(JAVADOC_TOP)'
endif
@@ -332,12 +325,6 @@ define SetupApiDocsGenerationBody
$$(eval $$(call create_overview_file,$1))
$1_OPTIONS += -overview $$($1_OVERVIEW)
# Add summary pages for new/deprecated APIs in recent releases
$1_OPTIONS += --since $(call CommaList, \
$(filter-out $(VERSION_DOCS_API_SINCE), \
$(call sequence, $(VERSION_DOCS_API_SINCE), $(VERSION_FEATURE))))
$1_OPTIONS += --since-label "New API since JDK $(VERSION_DOCS_API_SINCE)"
$$(foreach g, $$($1_GROUPS), \
$$(eval $1_OPTIONS += -group "$$($$g_GROUP_NAME)" "$$($$g_GROUP_MODULES)") \
)
@@ -453,7 +440,6 @@ $(eval $(call SetupApiDocsGeneration, JDK_API, \
SHORT_NAME := $(JDK_SHORT_NAME), \
LONG_NAME := $(JDK_LONG_NAME), \
TARGET_DIR := $(DOCS_OUTPUTDIR)/api, \
OTHER_VERSIONS := $(OTHER_JDK_VERSIONS_URL), \
))
# Targets generated are returned in JDK_API_JAVADOC_TARGETS and
@@ -470,7 +456,7 @@ $(eval $(call SetupApiDocsGeneration, JAVASE_API, \
MODULES := $(JAVASE_MODULES), \
SHORT_NAME := $(JAVASE_SHORT_NAME), \
LONG_NAME := $(JAVASE_LONG_NAME), \
TARGET_DIR := $(DOCS_JAVASE_IMAGE_DIR)/api, \
TARGET_DIR := $(IMAGES_OUTPUTDIR)/javase-docs/api, \
))
# Targets generated are returned in JAVASE_API_JAVADOC_TARGETS and
@@ -488,8 +474,8 @@ $(eval $(call SetupApiDocsGeneration, REFERENCE_API, \
MODULES := $(JAVASE_MODULES), \
SHORT_NAME := $(JAVASE_SHORT_NAME), \
LONG_NAME := $(JAVASE_LONG_NAME), \
TARGET_DIR := $(DOCS_REFERENCE_IMAGE_DIR)/api, \
JAVADOC_CMD := $(DOCS_REFERENCE_JAVADOC), \
TARGET_DIR := $(IMAGES_OUTPUTDIR)/reference-docs/api, \
JAVADOC_CMD := $(JAVADOC), \
OPTIONS := $(REFERENCE_OPTIONS), \
TAGS := $(REFERENCE_TAGS), \
))

View File

@@ -61,7 +61,7 @@ endif
# Save the stderr output of the command and print it along with stdout in case
# something goes wrong.
$(CLASSLIST_FILE): $(INTERIM_IMAGE_DIR)/bin/java$(EXECUTABLE_SUFFIX) $(CLASSLIST_JAR)
$(CLASSLIST_FILE): $(INTERIM_IMAGE_DIR)/bin/java$(EXE_SUFFIX) $(CLASSLIST_JAR)
$(call MakeDir, $(LINK_OPT_DIR))
$(call LogInfo, Generating $(patsubst $(OUTPUTDIR)/%, %, $@))
$(call LogInfo, Generating $(patsubst $(OUTPUTDIR)/%, %, $(JLI_TRACE_FILE)))
@@ -94,7 +94,7 @@ $(CLASSLIST_FILE): $(INTERIM_IMAGE_DIR)/bin/java$(EXECUTABLE_SUFFIX) $(CLASSLIST
# dependencies, make will correctly rebuild both jli trace and classlist
# incrementally using the single recipe above.
$(CLASSLIST_FILE): $(JLI_TRACE_FILE)
$(JLI_TRACE_FILE): $(INTERIM_IMAGE_DIR)/bin/java$(EXECUTABLE_SUFFIX) $(CLASSLIST_JAR)
$(JLI_TRACE_FILE): $(INTERIM_IMAGE_DIR)/bin/java$(EXE_SUFFIX) $(CLASSLIST_JAR)
TARGETS += $(CLASSLIST_FILE) $(JLI_TRACE_FILE)

View File

@@ -44,7 +44,7 @@ ALL_MODULES := $(call FindAllModules)
$(eval $(call ReadImportMetaData))
JRE_MODULES += $(filter $(ALL_MODULES), $(BOOT_MODULES) \
$(PLATFORM_MODULES) jdk.jdwp.agent)
$(PLATFORM_MODULES) $(JRE_TOOL_MODULES))
JDK_MODULES += $(ALL_MODULES)
JRE_MODULES_LIST := $(call CommaList, $(JRE_MODULES))
@@ -238,7 +238,6 @@ endif
ALL_JDK_MODULES := $(JDK_MODULES)
ALL_JRE_MODULES := $(sort $(JRE_MODULES), $(foreach m, $(JRE_MODULES), \
$(call FindTransitiveDepsForModule, $m)))
ALL_SYMBOLS_MODULES := $(JDK_MODULES)
ifeq ($(call isTargetOs, windows), true)
LIBS_TARGET_SUBDIR := bin
@@ -294,7 +293,6 @@ SetupCopyDebuginfo = \
# implementation above.
$(call SetupCopyDebuginfo,JDK)
$(call SetupCopyDebuginfo,JRE)
$(call SetupCopyDebuginfo,SYMBOLS)
################################################################################

View File

@@ -200,7 +200,7 @@ ifeq ($(HAS_SPEC),)
COMPARE_BUILD="$(COMPARE_BUILD):NODRYRUN=true" main && \
$(MAKE) $(MFLAGS) $(MAKE_LOG_FLAGS) -r -R -f $(topdir)/make/Init.gmk \
SPEC=$(spec) HAS_SPEC=true ACTUAL_TOPDIR=$(topdir) \
COMPARE_BUILD="$(COMPARE_BUILD):NODRYRUN=true" post-compare-build && \
COMPARE_BUILD="$(COMPARE_BUILD)" post-compare-build && \
) \
) true ) \
$(eval TARGET_DONE=true) \

View File

@@ -1,5 +1,5 @@
#
# Copyright (c) 2016, 2020, Oracle and/or its affiliates. All rights reserved.
# Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -32,7 +32,7 @@ include Modules.gmk
################################################################################
# Use this file inside the image as target for make rule
JIMAGE_TARGET_FILE := bin/java$(EXECUTABLE_SUFFIX)
JIMAGE_TARGET_FILE := bin/java$(EXE_SUFFIX)
INTERIM_MODULES_LIST := $(call CommaList, $(INTERIM_IMAGE_MODULES))

View File

@@ -1,20 +0,0 @@
include Makefile
include make/MainSupport.gmk
.PHONY: jbr-api
ifeq ($(SPEC),)
ifneq ($(words $(SPECS)),1)
@echo "Error: Multiple build specification files found. Please select one explicitly."
@exit 2
endif
jbr-api:
@cd $(topdir)
@$(MAKE) $(MFLAGS) $(MAKE_LOG_FLAGS) -r -R -j 1 -f $(topdir)/make/JBRApi.gmk SPEC=$(SPECS) HAS_SPEC=true ACTUAL_TOPDIR=$(topdir) MODULES="$(MODULES)" jbr-api
else #with SPEC
jbr-api:
$(ECHO) "BUILD_DIR=$(OUTPUTDIR)" > $(OUT)
$(ECHO) "BOOT_JDK=\"$(BOOT_JDK)\"" >> $(OUT)
endif

View File

@@ -38,8 +38,11 @@ ifeq ($(call isTargetOs, macosx), true)
MACOSX_PLIST_SRC := $(TOPDIR)/make/data/bundle
BUNDLE_ID := $(MACOSX_BUNDLE_ID_BASE).$(VERSION_SHORT)
BUNDLE_NAME := $(MACOSX_BUNDLE_NAME_BASE) $(VERSION_SHORT)
BUNDLE_INFO := $(MACOSX_BUNDLE_NAME_BASE) $(VERSION_STRING)
BUNDLE_PLATFORM_VERSION := $(VERSION_FEATURE).$(VERSION_INTERIM)
BUNDLE_VERSION := $(VERSION_NUMBER)
ifeq ($(COMPANY_NAME), N/A)
BUNDLE_VENDOR := UNDEFINED
else
@@ -72,26 +75,24 @@ ifeq ($(call isTargetOs, macosx), true)
SOURCE_FILES := $(MACOSX_PLIST_SRC)/JDK-Info.plist, \
OUTPUT_FILE := $(JDK_MACOSX_CONTENTS_DIR)/Info.plist, \
REPLACEMENTS := \
@@ID@@ => $(MACOSX_BUNDLE_ID_BASE).jdk ; \
@@ID@@ => $(BUNDLE_ID).jdk ; \
@@NAME@@ => $(BUNDLE_NAME) ; \
@@INFO@@ => $(BUNDLE_INFO) ; \
@@VERSION@@ => $(VERSION_NUMBER) ; \
@@BUILD_VERSION@@ => $(MACOSX_BUNDLE_BUILD_VERSION) ; \
@@VENDOR@@ => $(BUNDLE_VENDOR) ; \
@@MACOSX_VERSION_MIN@@ => $(MACOSX_VERSION_MIN) , \
@@PLATFORM_VERSION@@ => $(BUNDLE_PLATFORM_VERSION) ; \
@@VERSION@@ => $(BUNDLE_VERSION) ; \
@@VENDOR@@ => $(BUNDLE_VENDOR) , \
))
$(eval $(call SetupTextFileProcessing, BUILD_JRE_PLIST, \
SOURCE_FILES := $(MACOSX_PLIST_SRC)/JRE-Info.plist, \
OUTPUT_FILE := $(JRE_MACOSX_CONTENTS_DIR)/Info.plist, \
REPLACEMENTS := \
@@ID@@ => $(MACOSX_BUNDLE_ID_BASE).jre ; \
@@ID@@ => $(BUNDLE_ID).jre ; \
@@NAME@@ => $(BUNDLE_NAME) ; \
@@INFO@@ => $(BUNDLE_INFO) ; \
@@VERSION@@ => $(VERSION_NUMBER) ; \
@@BUILD_VERSION@@ => $(BUNDLE_BUILD_VERSION) ; \
@@VENDOR@@ => $(BUNDLE_VENDOR) ; \
@@MACOSX_VERSION_MIN@@ => $(MACOSX_VERSION_MIN) , \
@@PLATFORM_VERSION@@ => $(BUNDLE_PLATFORM_VERSION) ; \
@@VERSION@@ => $(BUNDLE_VERSION) ; \
@@VENDOR@@ => $(BUNDLE_VENDOR) , \
))
$(SUPPORT_OUTPUTDIR)/images/_jdk_bundle_attribute_set: $(COPY_JDK_IMAGE)

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