1 Reply Latest reply on Oct 19, 2010 5:14 PM by Snjezana Peco

    TPTP profiling with JBoss Tools 3.2.0.Beta1 : "Fetching children of data collector". java.lang.NullPointerException

    desintegr Newbie

      Hi.

       

      I want to profile a web application running on JBoss with Eclipse and TPTP.

       

      I start the server in profiling mode, a new Profile On Server window is displayed but a Problem occured :

      An internal error occurred during: "Fetching children of data collector". java.lang.NullPointerException

       

      Then I can't configure the Profile Settings and must close the Profile On Server window.

       

      Full log :

       

      java.lang.NullPointerException
          at org.eclipse.tptp.trace.ui.internal.launcher.core.DataCollectorTreeContentProvider$DeferredDataCollectorAdapter.fetchDeferredChildren(DataCollectorTreeContentProvider.java:322)
          at org.eclipse.ui.progress.DeferredTreeContentManager$1.run(DeferredTreeContentManager.java:235)
          at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

       

       

       

       

      org.eclipse.core.runtime.CoreException: Profile request is cancelled by user
          at org.eclipse.tptp.platform.profile.server.wst.internal.TPTPServerProfilerDelegate.process(TPTPServerProfilerDelegate.java:196)
          at org.eclipse.jst.server.core.internal.ServerProfiler.process(ServerProfiler.java:81)
          at org.eclipse.jst.server.core.internal.JavaServerPlugin.configureProfiling(JavaServerPlugin.java:374)
          at org.eclipse.jst.server.core.ServerProfilerDelegate.configureProfiling(ServerProfilerDelegate.java:60)
          at org.jboss.ide.eclipse.as.core.server.internal.launch.AbstractJBossLaunchConfigType.actualLaunch(AbstractJBossLaunchConfigType.java:124)
          at org.jboss.ide.eclipse.as.core.server.internal.launch.JBossServerStartupLaunchConfiguration.superActualLaunch(JBossServerStartupLaunchConfiguration.java:91)
          at org.jboss.ide.eclipse.as.core.server.internal.launch.LocalJBossServerStartupLaunchUtil.actualLaunch(LocalJBossServerStartupLaunchUtil.java:318)
          at org.jboss.ide.eclipse.as.core.server.internal.launch.JBossServerStartupLaunchConfiguration.actualLaunch(JBossServerStartupLaunchConfiguration.java:86)
          at org.jboss.ide.eclipse.as.core.server.internal.launch.AbstractJBossLaunchConfigType.launch(AbstractJBossLaunchConfigType.java:70)
          at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:853)
          at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:702)
          at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:695)
          at org.eclipse.wst.server.core.internal.Server.startImpl2(Server.java:3209)
          at org.eclipse.wst.server.core.internal.Server.startImpl(Server.java:3159)
          at org.eclipse.wst.server.core.internal.Server$StartJob.run(Server.java:359)
          at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

       

       

       

      org.eclipse.core.runtime.CoreException: Profile request is cancelled by user
          at org.eclipse.tptp.platform.profile.server.wst.internal.TPTPServerProfilerDelegate.process(TPTPServerProfilerDelegate.java:196)
          at org.eclipse.jst.server.core.internal.ServerProfiler.process(ServerProfiler.java:81)
          at org.eclipse.jst.server.core.internal.JavaServerPlugin.configureProfiling(JavaServerPlugin.java:374)
          at org.eclipse.jst.server.core.ServerProfilerDelegate.configureProfiling(ServerProfilerDelegate.java:60)
          at org.jboss.ide.eclipse.as.core.server.internal.launch.AbstractJBossLaunchConfigType.actualLaunch(AbstractJBossLaunchConfigType.java:124)
          at org.jboss.ide.eclipse.as.core.server.internal.launch.JBossServerStartupLaunchConfiguration.superActualLaunch(JBossServerStartupLaunchConfiguration.java:91)
          at org.jboss.ide.eclipse.as.core.server.internal.launch.LocalJBossServerStartupLaunchUtil.actualLaunch(LocalJBossServerStartupLaunchUtil.java:318)
          at org.jboss.ide.eclipse.as.core.server.internal.launch.JBossServerStartupLaunchConfiguration.actualLaunch(JBossServerStartupLaunchConfiguration.java:86)
          at org.jboss.ide.eclipse.as.core.server.internal.launch.AbstractJBossLaunchConfigType.launch(AbstractJBossLaunchConfigType.java:70)
          at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:853)
          at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:702)
          at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:695)
          at org.eclipse.wst.server.core.internal.Server.startImpl2(Server.java:3209)
          at org.eclipse.wst.server.core.internal.Server.startImpl(Server.java:3159)
          at org.eclipse.wst.server.core.internal.Server$StartJob.run(Server.java:359)
          at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

       

      Any help would be welcome. Thanks.

       

       

      OS : Windows 7 32 bits

       

      JDK : Sun 1.6.0_21 32bits

       

      Server : JBoss 4.2.3.GA-jdk6

       

      Eclipse : Java EE IDE for Web Developers, Helios Service Release 1, 20100917-0705

      Eclipse IDE for Java EE Developers    1.3.1.20100916-1202    epp.package.jee

       

      TPTP from Helios repo :

      TPTP Monitoring Tools Project    4.5.0.v201005271900-7T7X-7r1WNos_vYhsZicqkbMM    org.eclipse.tptp.monitoring.runtime.feature.group
      TPTP Platform Project    4.7.1.v201009092123-7u84778ksjNyo-bR8YTTJlR0rtM2    org.eclipse.tptp.platform.runtime.feature.group
      TPTP Profile On JBoss Server    1.2.0.v20101016-0359-H111-Beta1    org.jboss.tools.tptp.feature.feature.group
      TPTP Profiling for Web applications    4.5.1.v201009092123-54078I8G3BlG8C88d8eFHEH    org.eclipse.tptp.wtp.feature.group
      TPTP Project Examples    4.6.0.v201005032111-7D7D-8zC4F-8G7F9I7D4F938x423    org.eclipse.tptp.examples.feature.group
      TPTP Reporting with BIRT    4.5.0.v201005032111-53-78A8A09t84644E4G6G44    org.eclipse.tptp.birt.feature.group
      TPTP Test Framework and Tools Project.    4.5.100.v201009101627-7H7I8Z7VtKB2vQUp2lxNp10z0BoX    org.eclipse.tptp.test.runtime.feature.group
      TPTP Tracing and Profiling Tools Project    4.4.1.v201009092123-7H7C27XbL_K4E9NJSSdkZmWWE7    org.eclipse.tptp.trace.runtime.feature.group

       

      JBoss AS Tools : 3.2.0.Beta1

      JBossAS Tools    2.2.0.v20101016-0359-H111-Beta1    org.jboss.ide.eclipse.as.feature.feature.group

      TPTP Profile On JBoss Server    1.2.0.v20101016-0359-H111-Beta1    org.jboss.tools.tptp.feature.feature.group