docker-dragonwell8

docker build for alibaba dragonwell8

Pre requirements

• Install docker and docker-compose
• Download dragonwell8 source code and put it in code forder like this ./code/dragonwell8/...

cd code
# note:this version fix some compile errors in original source code https://github.com/alibaba/dragonwell8.git
git clone https://github.com/terwer/dragonwell8.git
cd dragonwell8
chmod +x ./get_source_dragonwell.sh
bash ./get_source_dragonwell.sh -s github

or

git clone https://github.com/terwer/dragonwell8.git --depth 1
cd dragonwell8
git clone https://github.com/terwer/dragonwell8_jdk.git jdk --depth 1
git clone https://github.com/terwer/dragonwell8_hotspot.git hotspot --depth 1
git clone https://github.com/alibaba/dragonwell8_corba.git corba --depth 1
git clone https://github.com/alibaba/dragonwell8_langtools.git langtools --depth 1
git clone https://github.com/alibaba/dragonwell8_nashorn.git nashorn --depth 1
git clone https://github.com/alibaba/dragonwell8_jaxp.git jaxp --depth 1
git clone https://github.com/alibaba/dragonwell8_jaxws.git jaxws --depth 1

# fetch changes
git fetch --unshallow

• Download jdk7 bootjdk and put int in bootjdk forder like this bootjdk/jdk1.7.0_80,you can download it in https://terwer.oss-cn-qingdao.aliyuncs.com/soft/jdk/jdk-7u80-linux-x64.tar.gz
• If you want to build in windows,you must install git bash and run following script first

find . -type f -print0 | xargs -0 -n 1 -P 4 dos2unix

FAQ

Q1: build error:/home/dragonwell8/hotspot/src/share/vm/jfr/utilities/jfrJavaLog.cpp:47:72: error: format not a string literal and no format arguments [-Werror=format-security]
A1: see https://github.com/alibaba/dragonwell8_hotspot/pull/2/commits/e6af6156d489a079c2a7b0a7cc3e6dc4f40f42c5

Q2: build error:/home/dragonwell8/hotspot/src/share/vm/jfr/periodic/jfrThreadCPULoadEvent.cpp:131:84: error: format %d expects argument of type int, but argument 3 has type size_t {aka long unsigned int} [-Werror=format=]
A2: see https://github.com/alibaba/dragonwell8_hotspot/pull/2/commits/9eca13c709dbab606a179875cd0e322c370eec45

Build && Run

docker-compose up

Check result

docker exec -it docker-draggonwell8 bash
export JAVA_HOME=/home/dragonwell8/build/linux-x86_64-normal-server-slowdebug/jdk
export PATH=$PATH:$JAVA_HOME/bin
java -version