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Bug 316035

Summary:

ConcurrentModificationException in J2EEComponentClasspathContainer

Product:

[WebTools] WTP Java EE Tools

Reporter:

Jason Sholl <jsholl>

Component:

jst.j2ee

Assignee:

Jason Sholl <jsholl>

Status:

RESOLVED FIXED

QA Contact:

Chuck Bridgham <cbridgha>

Severity:

normal

Priority:

CC:

ccc

Version:

3.2

Flags:

cbridgha: review+

Target Milestone:

3.2.1

Hardware:

OS:

Windows Server 2003

Whiteboard:

Attachments:

Description	Flags
patch	none

Description Jason Sholl

2010-06-07 13:37:09 EDT

The following was a regression I introduced with bug 311981.

!ENTRY org.eclipse.core.resources 4 2 2010-06-03 17:57:41.375
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.resources".
!STACK 0
java.util.ConcurrentModificationException
	at java.util.AbstractList$SimpleListIterator.next(Unknown Source)
	at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainer.update(J2EEComponentClasspathContainer.java:220)
	at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathContainer.install(J2EEComponentClasspathContainer.java:413)
	at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathInitializer.initialize(J2EEComponentClasspathInitializer.java:48)
	at org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:2698)
	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1841)
	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:2705)
	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2645)
	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2772)
	at org.eclipse.jdt.internal.core.ClasspathChange.generateDelta(ClasspathChange.java:218)
	at org.eclipse.jdt.internal.core.DeltaProcessor.resourceChanged(DeltaProcessor.java:1916)
	at org.eclipse.jdt.internal.core.DeltaProcessingState.resourceChanged(DeltaProcessingState.java:470)
	at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:291)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285)
	at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149)
	at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:327)
	at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1181)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1984)
	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:793)
	at org.eclipse.jdt.core.JavaCore.setClasspathContainer(JavaCore.java:4842)
	at org.eclipse.jst.j2ee.internal.web.classpath.WebAppLibrariesContainer.install(WebAppLibrariesContainer.java:77)
	at org.eclipse.jst.j2ee.internal.web.classpath.WebAppLibrariesContainer.refresh(WebAppLibrariesContainer.java:88)
	at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathUpdater$ModuleUpdateJob.processModules(J2EEComponentClasspathUpdater.java:294)
	at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathUpdater$ModuleUpdateJob.access$4(J2EEComponentClasspathUpdater.java:286)
	at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathUpdater$ModuleUpdateJob$1.run(J2EEComponentClasspathUpdater.java:327)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.jst.j2ee.internal.common.classpath.J2EEComponentClasspathUpdater$ModuleUpdateJob.run(J2EEComponentClasspathUpdater.java:312)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

Comment 1 Jason Sholl

2010-06-07 13:39:15 EDT

Created attachment 171306 [details]
patch

Comment 2 Chuck Bridgham

2010-06-09 11:34:00 EDT

approve

Comment 3 Carl Anderson

2010-06-17 09:49:10 EDT

Committed to HEAD for WTP 3.2.1