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TPTP profiling with JBoss Tools 3.2.0.Beta1 : "Fetching children of data collector". java.lang.NullPointerException
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created by <a href="http://community.jboss.org/people/desintegr">desintegr</a> in <i>JBoss Tools</i> - <a href="http://community.jboss.org/message/567156#567156">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I want to profile a web application running on JBoss with Eclipse and TPTP.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I start the server in profiling mode, a new Profile On Server window is displayed but a Problem occured :</p><p>An internal error occurred during: "Fetching children of data collector". java.lang.NullPointerException</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Then I can't configure the Profile Settings and must close the Profile On Server window.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Full log :</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="font-family: courier new,courier;">java.lang.NullPointerException<br/>    at org.eclipse.tptp.trace.ui.internal.launcher.core.DataCollectorTreeContentProvider$DeferredDataCollectorAdapter.fetchDeferredChildren(DataCollectorTreeContentProvider.java:322)<br/>    at org.eclipse.ui.progress.DeferredTreeContentManager$1.run(DeferredTreeContentManager.java:235)<br/>    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="font-family: courier new,courier;">org.eclipse.core.runtime.CoreException: Profile request is cancelled by user<br/>    at org.eclipse.tptp.platform.profile.server.wst.internal.TPTPServerProfilerDelegate.process(TPTPServerProfilerDelegate.java:196)<br/>    at org.eclipse.jst.server.core.internal.ServerProfiler.process(ServerProfiler.java:81)<br/>    at org.eclipse.jst.server.core.internal.JavaServerPlugin.configureProfiling(JavaServerPlugin.java:374)<br/>    at org.eclipse.jst.server.core.ServerProfilerDelegate.configureProfiling(ServerProfilerDelegate.java:60)<br/>    at org.jboss.ide.eclipse.as.core.server.internal.launch.AbstractJBossLaunchConfigType.actualLaunch(AbstractJBossLaunchConfigType.java:124)<br/>    at org.jboss.ide.eclipse.as.core.server.internal.launch.JBossServerStartupLaunchConfiguration.superActualLaunch(JBossServerStartupLaunchConfiguration.java:91)<br/>    at org.jboss.ide.eclipse.as.core.server.internal.launch.LocalJBossServerStartupLaunchUtil.actualLaunch(LocalJBossServerStartupLaunchUtil.java:318)<br/>    at org.jboss.ide.eclipse.as.core.server.internal.launch.JBossServerStartupLaunchConfiguration.actualLaunch(JBossServerStartupLaunchConfiguration.java:86)<br/>    at org.jboss.ide.eclipse.as.core.server.internal.launch.AbstractJBossLaunchConfigType.launch(AbstractJBossLaunchConfigType.java:70)<br/>    at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:853)<br/>    at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:702)<br/>    at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:695)<br/>    at org.eclipse.wst.server.core.internal.Server.startImpl2(Server.java:3209)<br/>    at org.eclipse.wst.server.core.internal.Server.startImpl(Server.java:3159)<br/>    at org.eclipse.wst.server.core.internal.Server$StartJob.run(Server.java:359)<br/>    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="font-family: courier new,courier;">org.eclipse.core.runtime.CoreException: Profile request is cancelled by user<br/>    at org.eclipse.tptp.platform.profile.server.wst.internal.TPTPServerProfilerDelegate.process(TPTPServerProfilerDelegate.java:196)<br/>    at org.eclipse.jst.server.core.internal.ServerProfiler.process(ServerProfiler.java:81)<br/>    at org.eclipse.jst.server.core.internal.JavaServerPlugin.configureProfiling(JavaServerPlugin.java:374)<br/>    at org.eclipse.jst.server.core.ServerProfilerDelegate.configureProfiling(ServerProfilerDelegate.java:60)<br/>    at org.jboss.ide.eclipse.as.core.server.internal.launch.AbstractJBossLaunchConfigType.actualLaunch(AbstractJBossLaunchConfigType.java:124)<br/>    at org.jboss.ide.eclipse.as.core.server.internal.launch.JBossServerStartupLaunchConfiguration.superActualLaunch(JBossServerStartupLaunchConfiguration.java:91)<br/>    at org.jboss.ide.eclipse.as.core.server.internal.launch.LocalJBossServerStartupLaunchUtil.actualLaunch(LocalJBossServerStartupLaunchUtil.java:318)<br/>    at org.jboss.ide.eclipse.as.core.server.internal.launch.JBossServerStartupLaunchConfiguration.actualLaunch(JBossServerStartupLaunchConfiguration.java:86)<br/>    at org.jboss.ide.eclipse.as.core.server.internal.launch.AbstractJBossLaunchConfigType.launch(AbstractJBossLaunchConfigType.java:70)<br/>    at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:853)<br/>    at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:702)<br/>    at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:695)<br/>    at org.eclipse.wst.server.core.internal.Server.startImpl2(Server.java:3209)<br/>    at org.eclipse.wst.server.core.internal.Server.startImpl(Server.java:3159)<br/>    at org.eclipse.wst.server.core.internal.Server$StartJob.run(Server.java:359)<br/>    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Any help would be welcome. Thanks.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>OS</strong> : Windows 7 32 bits</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>JDK</strong> : Sun 1.6.0_21 32bits</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>Server </strong>: JBoss 4.2.3.GA-jdk6</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>Eclipse </strong>: Java EE IDE for Web Developers, Helios Service Release 1, 20100917-0705</p><p>Eclipse IDE for Java EE Developers    1.3.1.20100916-1202    epp.package.jee</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>TPTP from Helios repo</strong> :</p><p>TPTP Monitoring Tools Project    4.5.0.v201005271900-7T7X-7r1WNos_vYhsZicqkbMM    org.eclipse.tptp.monitoring.runtime.feature.group<br/>TPTP Platform Project    4.7.1.v201009092123-7u84778ksjNyo-bR8YTTJlR0rtM2    org.eclipse.tptp.platform.runtime.feature.group<br/>TPTP Profile On JBoss Server    1.2.0.v20101016-0359-H111-Beta1    org.jboss.tools.tptp.feature.feature.group<br/>TPTP Profiling for Web applications    4.5.1.v201009092123-54078I8G3BlG8C88d8eFHEH    org.eclipse.tptp.wtp.feature.group<br/>TPTP Project Examples    4.6.0.v201005032111-7D7D-8zC4F-8G7F9I7D4F938x423    org.eclipse.tptp.examples.feature.group<br/>TPTP Reporting with BIRT    4.5.0.v201005032111-53-78A8A09t84644E4G6G44    org.eclipse.tptp.birt.feature.group<br/>TPTP Test Framework and Tools Project.    4.5.100.v201009101627-7H7I8Z7VtKB2vQUp2lxNp10z0BoX    org.eclipse.tptp.test.runtime.feature.group<br/>TPTP Tracing and Profiling Tools Project    4.4.1.v201009092123-7H7C27XbL_K4E9NJSSdkZmWWE7    org.eclipse.tptp.trace.runtime.feature.group</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>JBoss AS Tools</strong> : 3.2.0.Beta1</p><p>JBossAS Tools    2.2.0.v20101016-0359-H111-Beta1    org.jboss.ide.eclipse.as.feature.feature.group</p><p>TPTP Profile On JBoss Server    1.2.0.v20101016-0359-H111-Beta1    org.jboss.tools.tptp.feature.feature.group</p></div>
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