Java system properties (-Dsomething=foo) need to be set before the -jar argument.
On 11.04.2015, at 17:28, Brian J. Murrell <br...@interlinx.bc.ca> wrote: > Hi. > > I would like to enable JMX with the Jenkins Java process but I seem to > get errors such as the following when I add any of the JMX options to > the "$JENKINS_ARGS" on a Linux machine startup: > > Running from: /usr/lib/jenkins/jenkins.war > Exception in thread "main" java.lang.reflect.InvocationTargetException > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:622) > at Main._main(Main.java:293) > at Main.main(Main.java:98) > Caused by: java.lang.IllegalArgumentException: Multiple command line argument > specified: -Dcom.sun.management.jmxremote.port=9010 > at winstone.cmdline.CmdLineParser.parse(CmdLineParser.java:68) > at winstone.Launcher.getArgsFromCommandLine(Launcher.java:361) > at winstone.Launcher.main(Launcher.java:334) > ... 6 more > > Ultimately my Jenkins java command line ends up being: > > /etc/alternatives/java -Dcom.sun.akuma.Daemon=daemonized -Xmx3G > -Dhttp.proxyHost=proxy.rr.intel.com -Dhttp.proxyPort=911 > -DJENKINS_HOME=/var/lib/jenkins -jar /usr/lib/jenkins/jenkins.war > --logfile=/var/log/jenkins/jenkins.log --webroot=/var/cache/jenkins/war > --daemon -Dcom.sun.management.jmxremote > -Dcom.sun.management.jmxremote.port=9010 > -Dcom.sun.management.jmxremote.local.only=false > -Dcom.sun.management.jmxremote.authenticate=false > -Dcom.sun.management.jmxremote.ssl=false --webroot=/var/lib/jenkins/war > --httpsPort=8080 --httpPort=-1 --ajp13Port=-1 > > But that then dies pretty quickly with the above error. The errors will > happen with any of the "-Dcom.sun.management.jmxremote arguments", not > just the "port" one. > > Even if you might not know why the above is going wrong, if you have a > recipe for enabling JMX, I'd appreciate hearing about it. > > Cheers, > b. > > -- > You received this message because you are subscribed to the Google Groups > "Jenkins Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to jenkinsci-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jenkinsci-users/1428766102.17324.11.camel%40interlinx.bc.ca. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/9B352F51-8E92-466E-9438-02AA16C2860A%40beckweb.net. For more options, visit https://groups.google.com/d/optout.
