I have an issue with a VPS, centos, thats running WHM as the container. I need to run open-jdk to get jenkins ci going, but the issue is that oracle's java keeps popping up. From a server restart:
root@host [~]# java -version java version "1.6.0_37" Java(TM) SE Runtime Environment (build 1.6.0_37-b06) Java HotSpot(TM) 64-Bit Server VM (build 20.12-b01, mixed mode) and my system:
root@host [~]# cat /etc/*release* cat: /etc/lsb-release.d: Is a directory CentOS release 5.9 (Final) My $PATH points to /usr/local/jdk/bin:/usr/kerberos/sbin:/us... which is where oracle java is located. So my quick-fix solution is to add the openjdk to /etc/profile and call source /etc/profile at every restart. This is what I've added to /etc/profile:
#as per: http://www.24k.com.sg/blog-29.html JAVA_HOME=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.19.x86_64 PATH=$PATH:$JAVA_HOME/bin CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar export PATH JAVA_HOME CLASSPATH export PATH=${PATH/\/usr\/local\/jdk\/bin:} #end as per Now java -version returns the openjdk, but javac -version is not found!:
root@host [~]# java -version java version "1.7.0_19" OpenJDK Runtime Environment (rhel-2.3.9.1.el5_9-x86_64) OpenJDK 64-Bit Server VM (build 23.7-b01, mixed mode) root@host [~]# javac -version -bash: javac: command not found Also even though java -version returns open jdk when I look at the csf access logs I can see that jenkins is still calling the oracle jdk.
root@host [~]# service jenkins reload Shutting down Jenkins [ OK ] Starting Jenkins [ OK ] csf ldf log, notice that its still calling oracle java /usr/local/jdk1.6.0_37:
May 17 07:32:30 host lfd[4392]: *User Processing* PID:4324 Kill:0 User:jenkins VM:802(MB) EXE:/usr/local/jdk1.6.0_37/bin/java CMD:/usr/local/jdk/bin/java -Dcom.sun.akuma.Daemon=daemonized -Djava.awt.headless=true -Djava.io.tmpdir=/var/lib/jenkins/tmp -DJENKINS_HOME=/var/lib/jenkins -jar /usr/lib/jenkins/jenkins.war --logfile=/var/log/jenkins/jenkins.log --webroot=/var/cache/jenkins/war --daemon --httpPort=8080 --ajp13Port=8009 --debug=5 --handlerCountMax=100 --handlerCountMaxIdle=20 --prefix=/jenkins --accessLoggerClassName=winstone.accesslog.SimpleAccessLogger --simpleAccessLogger.format=combined --simpleAccessLogger.file=/var/log/jenkins/access_log Getting open-jdk working with jenkins is step one for getting this issue solved... https://serverfault.com/questions/507885/cant-install-jenkins-on-centos#comment571671_507885 any help would be appreciated ;)
