Attachment 159764 Details for Bug 108066 – Relevant stack-traces when reproducing the issue

Relevant stack-traces when reproducing the issue

bug108066.txt (text/plain), 4.94 KB, created by Markus Schorn

on 2010-02-22 06:57:22 EST

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Creator: Markus Schorn

Created: 2010-02-22 06:57:22 EST

Size: 4.94 KB

patch

obsolete

>The issue can be reproduced in the debugger (using 3.6M4):
>
>1) Set a breakpoint at the beginning of the method RefreshJob.runInWorkspace(...)
>2) Import a java-project with a file '.settings/org.eclipse.jdt.core.prefs'
>--> The java indexer is notified about the new project and accesses the 
>    project preferences. The preference node is created, an attempt to load
>    them from file is made, however the file does not yet exist, so the node
>    remains to be empty.
>
>3) After that let the refresh job continue
>--> When the file '.settings/org.eclipse.jdt.core.prefs' is refreshed, the
>    existing empty project preference node is updated and marked as dirty. 
>    It is not yet flushed to disk at this point (because flag isLoading is set).
>
>    Note: If the project preference node does not yet exist at this point,
>          it is created and loaded and updated. Then the update does not actually
>          change anything, so the node is not set dirty and we are fine)
>
>4) Any operation that flushes the preference tree now causes the dirty node
>  to be flushed to disk. E.g. a preference import will trigger that.
>
>
>
>JDT Indexer is triggered:
>=========================
>IndexAllProject.<init>(IProject, IndexManager) line: 41
>IndexManager.indexAll(IProject) line: 459
>DeltaProcessor.updateIndex(Openable, IResourceDelta) line: 2479
>DeltaProcessor.updateCurrentDeltaAndIndex(IResourceDelta, int, DeltaProcessor$RootInfo) line: 2354
>DeltaProcessor.traverseDelta(IResourceDelta, int, DeltaProcessor$RootInfo, DeltaProcessor$OutputsInfo) line: 2082
>DeltaProcessor.processResourceDelta(IResourceDelta) line: 1781
>DeltaProcessor.resourceChanged(IResourceChangeEvent) line: 1943
>DeltaProcessingState.resourceChanged(IResourceChangeEvent) line: 470
>NotificationManager$2.run() line: 291
>SafeRunner.run(ISafeRunnable) line: 42
>NotificationManager.notify(ResourceChangeListenerList$ListenerEntry[], IResourceChangeEvent, boolean) line: 285
>NotificationManager.broadcastChanges(ElementTree, ResourceChangeEvent, boolean) line: 149
>Workspace.broadcastPostChange() line: 325
>Workspace.endOperation(ISchedulingRule, boolean, IProgressMonitor) line: 1063
>Workspace.run(IWorkspaceRunnable, ISchedulingRule, int, IProgressMonitor) line: 1866
>WizardProjectsImportPage$16(WorkspaceModifyOperation).run(IProgressMonitor) line: 118
>ModalContext$ModalContextThread.run() line: 121
>
>
>RefreshJob stops at breakpoint:
>===============================
>RefreshJob.runInWorkspace(IProgressMonitor) line: 158
>RefreshJob(InternalWorkspaceJob).run(IProgressMonitor) line: 38
>Worker.run() line: 55
>
>
>Project Preferences are created without loading:
>=====================================================================
>ProjectPreferences.load() line: 485
>ProjectPreferences(EclipsePreferences).create(EclipsePreferences, String, Object) line: 307
>ProjectPreferences(EclipsePreferences).internalNode(String, boolean, Object) line: 543
>ProjectPreferences(EclipsePreferences).node(String) line: 669
>ProjectScope.getNode(String) line: 67
>JavaProject.getEclipsePreferences() line: 1410
>JavaProject.getOptions(boolean) line: 1603
>IndexManager.getSourceElementParser(IJavaProject, ISourceElementRequestor) line: 182
>IndexAllProject.execute(IProgressMonitor) line: 203
>
>
>Project Preferences marked as dirty:
>=====================================
>ProjectPreferences(EclipsePreferences).put(String, String) line: 768
>PreferencesService$1.visit(IEclipsePreferences) line: 176
>ExportedPreferences(EclipsePreferences).accept(IPreferenceNodeVisitor) line: 105
>PreferencesService.applyPreferences(IExportedPreferences) line: 197
>ProjectPreferences.read(ProjectPreferences, IFile) line: 263
>ProjectPreferences.updatePreferences(IFile) line: 331	
>File.updateMetadataFiles() line: 410
>RefreshLocalAliasVisitor(RefreshLocalVisitor).visit(UnifiedTreeNode) line: 294	
>UnifiedTree.accept(IUnifiedTreeVisitor, int) line: 108	
>FileSystemResourceManager.refreshResource(IResource, int, boolean, IProgressMonitor) line: 790
>FileSystemResourceManager.refresh(IResource, int, boolean, IProgressMonitor) line: 774	
>Project(Resource).refreshLocal(int, IProgressMonitor) line: 1783	
>RefreshJob.runInWorkspace(IProgressMonitor) line: 166	
>RefreshJob(InternalWorkspaceJob).run(IProgressMonitor) line: 38	
>
>
>Project Preferences written to disk:
>=====================================
>ProjectPreferences.save() line: 622
>ProjectPreferences(EclipsePreferences).flush() line: 352	
>ProjectPreferences.flush() line: 420	
>ProjectPreferences(EclipsePreferences).flush() line: 334	
>ProjectPreferences.flush() line: 420	
>ProjectPreferences(EclipsePreferences).flush() line: 334	
>ProjectPreferences.flush() line: 420	
>RootPreferences.flush() line: 39	
>PreferencesService.applyPreferences(IEclipsePreferences, IPreferenceFilter[]) line: 96	
>WizardPreferencesImportPage1.transfer(IPreferenceFilter[]) line: 185	
>WizardPreferencesImportPage1(WizardPreferencesPage).finish() line: 619	
>PreferencesImportWizard.performFinish() line: 88	
>

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Attachments on bug 108066: 159764 | 159920 | 159954