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  1. Jenkins
  2. JENKINS-4988

Maven 3 support in maven-plugin

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      Description

      Hudson maven-plugin doesn't work with Maven 3 on Linux. On Linux Hudson builds its own Java command line and does some additional magic to launch Maven. On Windows it works fine because mvn.bat is used instead.

      The mechanism on Linux fails for two reasons:

      1. classworlds-*.jar was upgraded to plexus-classworlds-2.2.2 with Maven 3, so the classpath is wrong.

      2. plexus-classworlds-2.2.2 is not fully backward compatible. After renaming the jar to classworlds-2.2.2.jar the error is:

      $ /opt/java/x86_64/jdk1.6.0_16/bin/java -Xmx768m -XX:MaxPermSize=256m -cp /home/hudson/plugins/maven-plugin/WEB-INF/lib/maven-agent-1.335.jar:/opt/maven/3.0-alpha-5/boot/classworlds-2.2.2.jar hudson.maven.agent.Main /opt/maven/3.0-alpha-5 /usr/share/tomcat5/webapps/hudson/WEB-INF/lib/remoting-1.335.jar /home/hudson/plugins/maven-plugin/WEB-INF/lib/maven-interceptor-1.335.jar 32917
      Exception in thread "main" java.lang.NoSuchMethodError: org.codehaus.classworlds.Launcher.getWorld()Lorg/codehaus/classworlds/ClassWorld;
      at hudson.maven.agent.Main.main(Main.java:115)
      at hudson.maven.agent.Main.main(Main.java:62)
      ERROR: Failed to launch Maven. Exit code = 1
      Skipping sonar analysis due to bad build status FAILURE
      Finished: FAILURE

      Reason for the above error is that getWorld() returns a different type in 2.2.2 which isn't assignable to the type returned in 1.x.

      A general question: Why does Hudson use different mechanisms for launching Maven on Windows and Linux?

      Tested with 1.335

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            zlosch zlosch created issue -
            zlosch zlosch made changes -
            Field Original Value New Value
            Summary maven-plugin not working with Maven 3 on Linux maven-plugin not working with Maven 3
            zlosch zlosch made changes -
            Link This issue depends on JENKINS-5360 [ JENKINS-5360 ]
            olamy Olivier Lamy made changes -
            Assignee olamy [ olamy ]
            olamy Olivier Lamy made changes -
            Issue Type Bug [ 1 ] New Feature [ 2 ]
            Priority Critical [ 2 ] Major [ 3 ]
            olamy Olivier Lamy made changes -
            Summary maven-plugin not working with Maven 3 Maven 3 support in maven-plugin
            kutzi kutzi made changes -
            Link This issue is blocking JENKINS-7734 [ JENKINS-7734 ]
            rombert Robert Munteanu made changes -
            Attachment hudson-m3-tycho-debug.log [ 20091 ]
            rombert Robert Munteanu made changes -
            Attachment hudson-m3-tycho-debug-2.txt [ 20098 ]
            hakan42 hakan42 made changes -
            Attachment consoleText-maven3-site-build.zip [ 20100 ]
            olamy Olivier Lamy made changes -
            Resolution Fixed [ 1 ]
            Status Open [ 1 ] Closed [ 6 ]
            sslavic Stevo Slavić made changes -
            Link This issue is related to JENKINS-8389 [ JENKINS-8389 ]
            davidkarlsen davidkarlsen made changes -
            Resolution Fixed [ 1 ]
            Status Closed [ 6 ] Reopened [ 4 ]
            olamy Olivier Lamy made changes -
            Resolution Fixed [ 1 ]
            Status Reopened [ 4 ] Closed [ 6 ]
            unguiculus unguiculus made changes -
            Resolution Fixed [ 1 ]
            Status Closed [ 6 ] Reopened [ 4 ]
            olamy Olivier Lamy made changes -
            Resolution Fixed [ 1 ]
            Status Reopened [ 4 ] Closed [ 6 ]
            ircbot Jenkins IRC Bot made changes -
            Component/s maven-plugin [ 16033 ]
            Component/s maven2 [ 15487 ]
            rtyler R. Tyler Croy made changes -
            Workflow JNJira [ 135072 ] JNJira + In-Review [ 203236 ]

              People

              Assignee:
              olamy Olivier Lamy
              Reporter:
              zlosch zlosch
              Votes:
              155 Vote for this issue
              Watchers:
              138 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: