[jbosstools-issues] [JBoss JIRA] Created: (JBIDE-7621) NullPointerExceptions occures in WebKbPlugin while the Eclipse is shutting down

[Victor Rubezhny (JIRA)]

NullPointerExceptions occures in WebKbPlugin while the Eclipse is shutting down 
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                 Key: JBIDE-7621
                 URL: https://jira.jboss.org/browse/JBIDE-7621
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: Seam, testing
            Reporter: Victor Rubezhny
            Assignee: Victor Rubezhny


NullPointerExceptions occures in WebKbPlugin while the Eclipse is shutting down after the JUnit testing session.

See exception in log below:

!ENTRY org.eclipse.core.resources 4 2 2010-11-16 21:54:33.978
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.resources".
!STACK 0
java.lang.NullPointerException
	at org.jboss.tools.jst.web.kb.WebKbPlugin.cleanObsoleteFiles(WebKbPlugin.java:96)
	at org.jboss.tools.jst.web.kb.WebKbPlugin.access$0(WebKbPlugin.java:92)
	at org.jboss.tools.jst.web.kb.WebKbPlugin$1.saving(WebKbPlugin.java:77)
	at org.eclipse.core.internal.resources.SaveManager.executeLifecycle(SaveManager.java:361)
	at org.eclipse.core.internal.resources.SaveManager$1.run(SaveManager.java:170)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.resources.SaveManager.broadcastLifecycle(SaveManager.java:173)
	at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1108)
	at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1087)
	at org.eclipse.core.internal.resources.DelayedSnapshotJob.run(DelayedSnapshotJob.java:44)
	at org.eclipse.core.internal.resources.SaveManager.shutdown(SaveManager.java:1366)
	at org.eclipse.core.internal.resources.Workspace.close(Workspace.java:428)
	at org.eclipse.core.resources.ResourcesPlugin.stop(ResourcesPlugin.java:383)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:843)
	at java.security.AccessController.doPrivileged(Native Method)
	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.stop(BundleContextImpl.java:836)
	at org.eclipse.osgi.framework.internal.core.BundleHost.stopWorker(BundleHost.java:501)
	at org.eclipse.osgi.framework.internal.core.AbstractBundle.suspend(AbstractBundle.java:550)
	at org.eclipse.osgi.framework.internal.core.Framework.suspendBundle(Framework.java:1097)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.decFWSL(StartLevelManager.java:597)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:257)
	at org.eclipse.osgi.framework.internal.core.StartLevelManager.shutdown(StartLevelManager.java:215)
	at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.suspend(InternalSystemBundle.java:266)
	at org.eclipse.osgi.framework.internal.core.Framework.shutdown(Framework.java:690)
	at org.eclipse.osgi.framework.internal.core.Framework.close(Framework.java:588)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.shutdown(EclipseStarter.java:415)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:198)
	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:616)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)


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