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From Nicolas Lalevée (JIRA) <j...@apache.org>
Subject [jira] Resolved: (IVYDE-75) Possible endless loop while computing the classpath entries
Date Mon, 31 Mar 2008 12:40:26 GMT

     [ https://issues.apache.org/jira/browse/IVYDE-75?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nicolas Lalevée resolved IVYDE-75.
----------------------------------

    Resolution: Cannot Reproduce

Not sure it has been fix even if it was really a bug, but I wasn't able to reproduce it with
the trunk version. 

> Possible endless loop while computing the classpath entries
> -----------------------------------------------------------
>
>                 Key: IVYDE-75
>                 URL: https://issues.apache.org/jira/browse/IVYDE-75
>             Project: IvyDE
>          Issue Type: Bug
>    Affects Versions: 1.3.0
>         Environment: Eclipse 3.2
>            Reporter: Nicolas Lalevée
>            Priority: Minor
>
> While trying to debug IVYDE-70, having a break point make the resolving process loop
indefinitely. I cannot say if there is really a bug or not, because running while having break
points is not the standard way the thread runs. But it shows there is a possibility that the
resolve process may run sevral times, which should not happend.
> And after I remove the breakpoint, there is no StackOverflowError, so I assume this bug
might not appear in normal cases.
> Here is the stack trace copied from Eclipse :
> {noformat}
> IvyClasspathContainer.computeClasspathEntries(boolean, boolean, boolean) line: 617	
> IvyClasspathContainer.refresh(boolean) line: 644	
> IvyClasspathInitializer.initialize(IPath, IJavaProject) line: 61	
> JavaModelManager.initializeContainer(IJavaProject, IPath) line: 1924	
> JavaModelManager.getClasspathContainer(IPath, IJavaProject) line: 1267	
> JavaCore.getClasspathContainer(IPath, IJavaProject) line: 1470	
> JavaProject.getResolvedClasspath(IClasspathEntry[], IPath, boolean, boolean, Map) line:
2169	
> JavaProject.getResolvedClasspath(boolean, boolean, boolean) line: 2073	
> JavaCore.setClasspathContainer(IPath, IJavaProject[], IClasspathContainer[], IProgressMonitor)
line: 4189	
> IvyClasspathContainer.notifyUpdateClasspathEntries() line: 682	
> IvyClasspathContainer.access$7(IvyClasspathContainer) line: 678	
> IvyClasspathContainer$4.run() line: 672	
> RunnableLock.run() line: 35	
> UISynchronizer(Synchronizer).runAsyncMessages(boolean) line: 123	
> Display.runAsyncMessages(boolean) line: 3157	
> Display.readAndDispatch() line: 2859	
> EventLoopProgressMonitor.runEventLoop() line: 123	
> EventLoopProgressMonitor.isCanceled() line: 97	
> ThreadJob.isCanceled(IProgressMonitor) line: 126	
> ThreadJob.joinRun(IProgressMonitor) line: 161	
> ImplicitJobs.begin(ISchedulingRule, IProgressMonitor, boolean) line: 87	
> JobManager.beginRule(ISchedulingRule, IProgressMonitor) line: 219	
> WorkManager.checkIn(ISchedulingRule, IProgressMonitor) line: 96	
> Workspace.prepareOperation(ISchedulingRule, IProgressMonitor) line: 1684	
> Project.touch(IProgressMonitor) line: 1035	
> SetClasspathOperation.executeOperation() line: 288	
> SetClasspathOperation(JavaModelOperation).run(IProgressMonitor) line: 720	
> Workspace.run(IWorkspaceRunnable, ISchedulingRule, int, IProgressMonitor) line: 1737

> SetClasspathOperation(JavaModelOperation).runOperation(IProgressMonitor) line: 784	
> JavaProject.setRawClasspath(IClasspathEntry[], IPath, IProgressMonitor, boolean, IClasspathEntry[],
boolean, boolean) line: 3016	
> JavaCore$5.run(IProgressMonitor) line: 4215	
> BatchOperation.executeOperation() line: 39	
> BatchOperation(JavaModelOperation).run(IProgressMonitor) line: 720	
> Workspace.run(IWorkspaceRunnable, ISchedulingRule, int, IProgressMonitor) line: 1737

> JavaCore.run(IWorkspaceRunnable, ISchedulingRule, IProgressMonitor) line: 4024	
> JavaCore.setClasspathContainer(IPath, IJavaProject[], IClasspathContainer[], IProgressMonitor)
line: 4198	
> IvyClasspathContainer.notifyUpdateClasspathEntries() line: 682	
> IvyClasspathContainer.access$7(IvyClasspathContainer) line: 678	
> IvyClasspathContainer$4.run() line: 672	
> RunnableLock.run() line: 35	
> UISynchronizer(Synchronizer).runAsyncMessages(boolean) line: 123	
> Display.runAsyncMessages(boolean) line: 3157	
> Display.readAndDispatch() line: 2859	
> EventLoopProgressMonitor.runEventLoop() line: 123	
> EventLoopProgressMonitor.isCanceled() line: 97	
> ThreadJob.isCanceled(IProgressMonitor) line: 126	
> ThreadJob.joinRun(IProgressMonitor) line: 161	
> ImplicitJobs.begin(ISchedulingRule, IProgressMonitor, boolean) line: 87	
> JobManager.beginRule(ISchedulingRule, IProgressMonitor) line: 219	
> WorkManager.checkIn(ISchedulingRule, IProgressMonitor) line: 96	
> Workspace.prepareOperation(ISchedulingRule, IProgressMonitor) line: 1684	
> Project.touch(IProgressMonitor) line: 1035	
> SetClasspathOperation.executeOperation() line: 288	
> SetClasspathOperation(JavaModelOperation).run(IProgressMonitor) line: 720	
> Workspace.run(IWorkspaceRunnable, ISchedulingRule, int, IProgressMonitor) line: 1737

> SetClasspathOperation(JavaModelOperation).runOperation(IProgressMonitor) line: 784	
> JavaProject.setRawClasspath(IClasspathEntry[], IPath, IProgressMonitor, boolean, IClasspathEntry[],
boolean, boolean) line: 3016	
> JavaCore$5.run(IProgressMonitor) line: 4215	
> BatchOperation.executeOperation() line: 39	
> BatchOperation(JavaModelOperation).run(IProgressMonitor) line: 720	
> Workspace.run(IWorkspaceRunnable, ISchedulingRule, int, IProgressMonitor) line: 1737

> JavaCore.run(IWorkspaceRunnable, ISchedulingRule, IProgressMonitor) line: 4024	
> JavaCore.setClasspathContainer(IPath, IJavaProject[], IClasspathContainer[], IProgressMonitor)
line: 4198	
> IvyClasspathContainer.notifyUpdateClasspathEntries() line: 682	
> IvyClasspathContainer.access$7(IvyClasspathContainer) line: 678	
> IvyClasspathContainer$4.run() line: 672	
> RunnableLock.run() line: 35	
> UISynchronizer(Synchronizer).runAsyncMessages(boolean) line: 123	
> Display.runAsyncMessages(boolean) line: 3157	
> Display.readAndDispatch() line: 2859	
> EventLoopProgressMonitor.runEventLoop() line: 123	
> EventLoopProgressMonitor.isCanceled() line: 97	
> ThreadJob.isCanceled(IProgressMonitor) line: 126	
> ThreadJob.joinRun(IProgressMonitor) line: 161	
> ImplicitJobs.begin(ISchedulingRule, IProgressMonitor, boolean) line: 87	
> JobManager.beginRule(ISchedulingRule, IProgressMonitor) line: 219	
> WorkManager.checkIn(ISchedulingRule, IProgressMonitor) line: 96	
> Workspace.prepareOperation(ISchedulingRule, IProgressMonitor) line: 1684	
> Project.touch(IProgressMonitor) line: 1035	
> SetClasspathOperation.executeOperation() line: 288	
> SetClasspathOperation(JavaModelOperation).run(IProgressMonitor) line: 720	
> Workspace.run(IWorkspaceRunnable, ISchedulingRule, int, IProgressMonitor) line: 1737

> SetClasspathOperation(JavaModelOperation).runOperation(IProgressMonitor) line: 784	
> JavaProject.setRawClasspath(IClasspathEntry[], IPath, IProgressMonitor, boolean, IClasspathEntry[],
boolean, boolean) line: 3016	
> JavaCore$5.run(IProgressMonitor) line: 4215	
> BatchOperation.executeOperation() line: 39	
> BatchOperation(JavaModelOperation).run(IProgressMonitor) line: 720	
> Workspace.run(IWorkspaceRunnable, ISchedulingRule, int, IProgressMonitor) line: 1737

> JavaCore.run(IWorkspaceRunnable, ISchedulingRule, IProgressMonitor) line: 4024	
> JavaCore.setClasspathContainer(IPath, IJavaProject[], IClasspathContainer[], IProgressMonitor)
line: 4198	
> IvyClasspathContainer.notifyUpdateClasspathEntries() line: 682	
> IvyClasspathContainer.access$7(IvyClasspathContainer) line: 678	
> IvyClasspathContainer$4.run() line: 672	
> RunnableLock.run() line: 35	
> UISynchronizer(Synchronizer).runAsyncMessages(boolean) line: 123	
> Display.runAsyncMessages(boolean) line: 3157	
> Display.readAndDispatch() line: 2859	
> EventLoopProgressMonitor.runEventLoop() line: 123	
> EventLoopProgressMonitor.isCanceled() line: 97	
> ThreadJob.isCanceled(IProgressMonitor) line: 126	
> ThreadJob.joinRun(IProgressMonitor) line: 161	
> ImplicitJobs.begin(ISchedulingRule, IProgressMonitor, boolean) line: 87	
> JobManager.beginRule(ISchedulingRule, IProgressMonitor) line: 219	
> WorkManager.checkIn(ISchedulingRule, IProgressMonitor) line: 96	
> Workspace.prepareOperation(ISchedulingRule, IProgressMonitor) line: 1684	
> Project.touch(IProgressMonitor) line: 1035	
> SetClasspathOperation.executeOperation() line: 288	
> SetClasspathOperation(JavaModelOperation).run(IProgressMonitor) line: 720	
> Workspace.run(IWorkspaceRunnable, ISchedulingRule, int, IProgressMonitor) line: 1737

> SetClasspathOperation(JavaModelOperation).runOperation(IProgressMonitor) line: 784	
> JavaProject.setRawClasspath(IClasspathEntry[], IPath, IProgressMonitor, boolean, IClasspathEntry[],
boolean, boolean) line: 3016	
> JavaCore$5.run(IProgressMonitor) line: 4215	
> BatchOperation.executeOperation() line: 39	
> BatchOperation(JavaModelOperation).run(IProgressMonitor) line: 720	
> Workspace.run(IWorkspaceRunnable, ISchedulingRule, int, IProgressMonitor) line: 1737

> JavaCore.run(IWorkspaceRunnable, ISchedulingRule, IProgressMonitor) line: 4024	
> JavaCore.setClasspathContainer(IPath, IJavaProject[], IClasspathContainer[], IProgressMonitor)
line: 4198	
> IvyClasspathContainer.notifyUpdateClasspathEntries() line: 682	
> IvyClasspathContainer.access$7(IvyClasspathContainer) line: 678	
> IvyClasspathContainer$4.run() line: 672	
> RunnableLock.run() line: 35	
> UISynchronizer(Synchronizer).runAsyncMessages(boolean) line: 123	
> Display.runAsyncMessages(boolean) line: 3157	
> Display.readAndDispatch() line: 2859	
> EventLoopProgressMonitor.runEventLoop() line: 123	
> EventLoopProgressMonitor.isCanceled() line: 97	
> ThreadJob.isCanceled(IProgressMonitor) line: 126	
> ThreadJob.joinRun(IProgressMonitor) line: 161	
> ImplicitJobs.begin(ISchedulingRule, IProgressMonitor, boolean) line: 87	
> JobManager.beginRule(ISchedulingRule, IProgressMonitor) line: 219	
> WorkManager.checkIn(ISchedulingRule, IProgressMonitor) line: 96	
> Workspace.prepareOperation(ISchedulingRule, IProgressMonitor) line: 1684	
> Project.touch(IProgressMonitor) line: 1035	
> SetClasspathOperation.executeOperation() line: 288	
> SetClasspathOperation(JavaModelOperation).run(IProgressMonitor) line: 720	
> Workspace.run(IWorkspaceRunnable, ISchedulingRule, int, IProgressMonitor) line: 1737

> SetClasspathOperation(JavaModelOperation).runOperation(IProgressMonitor) line: 784	
> JavaProject.setRawClasspath(IClasspathEntry[], IPath, IProgressMonitor, boolean, IClasspathEntry[],
boolean, boolean) line: 3016	
> JavaCore$5.run(IProgressMonitor) line: 4215	
> BatchOperation.executeOperation() line: 39	
> BatchOperation(JavaModelOperation).run(IProgressMonitor) line: 720	
> Workspace.run(IWorkspaceRunnable, ISchedulingRule, int, IProgressMonitor) line: 1737

> JavaCore.run(IWorkspaceRunnable, ISchedulingRule, IProgressMonitor) line: 4024	
> JavaCore.setClasspathContainer(IPath, IJavaProject[], IClasspathContainer[], IProgressMonitor)
line: 4198	
> IvyClasspathContainer.notifyUpdateClasspathEntries() line: 682	
> IvyClasspathContainer.access$7(IvyClasspathContainer) line: 678	
> IvyClasspathContainer$4.run() line: 672	
> RunnableLock.run() line: 35	
> UISynchronizer(Synchronizer).runAsyncMessages(boolean) line: 123	
> Display.runAsyncMessages(boolean) line: 3157	
> Display.readAndDispatch() line: 2859	
> Workbench.runEventLoop(Window$IExceptionHandler, Display) line: 1930	
> Workbench.runUI() line: 1894	
> Workbench.createAndRunWorkbench(Display, WorkbenchAdvisor) line: 422	
> PlatformUI.createAndRunWorkbench(Display, WorkbenchAdvisor) line: 149	
> IDEApplication.run(Object) line: 95	
> PlatformActivator$1.run(Object) line: 78	
> EclipseAppLauncher.runApplication(Object) line: 92	
> EclipseAppLauncher.start(Object) line: 68	
> EclipseStarter.run(Object) line: 400	
> EclipseStarter.run(String[], Runnable) line: 177	
> NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native
method]	
> NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39	
> DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25	
> Method.invoke(Object, Object...) line: 597	
> Main.invokeFramework(String[], URL[]) line: 336	
> Main.basicRun(String[]) line: 280	
> Main.run(String[]) line: 977	
> Main.main(String[]) line: 952	
> {noformat}

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