Bug 313604

Description Sergey Prigogin 2010-05-19 14:59:52 EDT

The following stack indicates that TypeHierarchy.refresh is called synchronously on file save:

"main" prio=10 tid=0x080cc000 nid=0x21ec runnable [0xfff83000..0xfff87294]
   java.lang.Thread.State: RUNNABLE
	at org.eclipse.jdt.internal.core.index.DiskIndex.addQueryResults(DiskIndex.java:192)
	at org.eclipse.jdt.internal.core.index.Index.query(Index.java:137)
	at org.eclipse.jdt.internal.core.search.matching.SuperTypeReferencePattern.queryIn(SuperTypeReferencePattern.java:272)
	at org.eclipse.jdt.core.search.SearchPattern.findIndexMatches(SearchPattern.java:2109)
	at org.eclipse.jdt.internal.core.search.matching.MatchLocator.findIndexMatches(MatchLocator.java:264)
	at org.eclipse.jdt.internal.core.search.PatternSearchJob.search(PatternSearchJob.java:97)
	at org.eclipse.jdt.internal.core.search.SubTypeSearchJob.search(SubTypeSearchJob.java:44)
	at org.eclipse.jdt.internal.core.search.PatternSearchJob.execute(PatternSearchJob.java:63)
	at org.eclipse.jdt.internal.core.search.processing.JobManager.performConcurrentJob(JobManager.java:276)
	at org.eclipse.jdt.internal.core.hierarchy.IndexBasedHierarchyBuilder.searchAllPossibleSubTypes(IndexBasedHierarchyBuilder.java:523)
	at org.eclipse.jdt.internal.core.hierarchy.IndexBasedHierarchyBuilder.determinePossibleSubTypes(IndexBasedHierarchyBuilder.java:406)
	at org.eclipse.jdt.internal.core.hierarchy.IndexBasedHierarchyBuilder.build(IndexBasedHierarchyBuilder.java:120)
	at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.compute(TypeHierarchy.java:300)
	at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.refresh(TypeHierarchy.java:1255)
	- locked <0xa76de7e8> (a org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy)
	at com.google.gdt.eclipse.core.TypeHierarchyCache$TypeHierarchyUpdater.typeHierarchyChanged(TypeHierarchyCache.java:41)
	at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy$1.run(TypeHierarchy.java:365)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.fireChange(TypeHierarchy.java:360)
	at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.elementChanged(TypeHierarchy.java:330)
	at org.eclipse.jdt.internal.core.DeltaProcessor$3.run(DeltaProcessor.java:1557)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.jdt.internal.core.DeltaProcessor.notifyListeners(DeltaProcessor.java:1547)
	at org.eclipse.jdt.internal.core.DeltaProcessor.firePostChangeDelta(DeltaProcessor.java:1381)
	at org.eclipse.jdt.internal.core.DeltaProcessor.fire(DeltaProcessor.java:1357)
	at org.eclipse.jdt.internal.core.DeltaProcessor.resourceChanged(DeltaProcessor.java:1958)
	at org.eclipse.jdt.internal.core.DeltaProcessingState.resourceChanged(DeltaProcessingState.java:470)
	at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:291)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285)
	at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149)
	at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:313)
	at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1022)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1809)
	at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:118)
	- locked <0xad29a798> (a org.eclipse.ui.actions.WorkspaceModifyDelegatingOperation)
	at org.eclipse.ui.internal.editors.text.WorkspaceOperationRunner.run(WorkspaceOperationRunner.java:75)
	at org.eclipse.ui.internal.editors.text.WorkspaceOperationRunner.run(WorkspaceOperationRunner.java:65)
	at org.eclipse.ui.editors.text.TextFileDocumentProvider.executeOperation(TextFileDocumentProvider.java:456)
	at org.eclipse.ui.editors.text.TextFileDocumentProvider.saveDocument(TextFileDocumentProvider.java:772)
	at org.eclipse.ui.texteditor.AbstractTextEditor.performSave(AbstractTextEditor.java:4945)
	at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.performSave(CompilationUnitEditor.java:1230)
	at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.doSave(CompilationUnitEditor.java:1283)
	- locked <0xaa367800> (a org.eclipse.jdt.internal.core.CompilationUnit)
	at org.eclipse.ui.texteditor.AbstractTextEditor$TextEditorSavable.doSave(AbstractTextEditor.java:7066)
	at org.eclipse.ui.Saveable.doSave(Saveable.java:214)
	at org.eclipse.ui.internal.SaveableHelper.doSaveModel(SaveableHelper.java:346)
	at org.eclipse.ui.internal.SaveableHelper$3.run(SaveableHelper.java:193)
	at org.eclipse.ui.internal.SaveableHelper$5.run(SaveableHelper.java:274)
	at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
	at org.eclipse.jface.window.ApplicationWindow$1.run(ApplicationWindow.java:759)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:756)
	at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2578)
	at org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:282)
	at org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:261)
	at org.eclipse.ui.internal.SaveableHelper.saveModels(SaveableHelper.java:204)
	at org.eclipse.ui.internal.SaveableHelper.savePart(SaveableHelper.java:144)
	at org.eclipse.ui.internal.EditorManager.savePart(EditorManager.java:1357)
	at org.eclipse.ui.internal.WorkbenchPage.savePart(WorkbenchPage.java:3328)
	at org.eclipse.ui.internal.WorkbenchPage.saveEditor(WorkbenchPage.java:3341)
	at org.eclipse.ui.internal.SaveAction.run(SaveAction.java:76)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
	at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:185)
	at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:109)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:470)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:824)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:880)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:569)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:510)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:125)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1467)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1175)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1200)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1185)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1212)
	at org.eclipse.swt.widgets.Widget.gtk_key_press_event(Widget.java:706)
	at org.eclipse.swt.widgets.Control.gtk_key_press_event(Control.java:2837)
	at org.eclipse.swt.widgets.Composite.gtk_key_press_event(Composite.java:703)
	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1570)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4586)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4191)
	at org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method)
	at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:7586)
	at org.eclipse.swt.widgets.Display.eventProc(Display.java:1185)
	at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method)
	at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:1858)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3110)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:368)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	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:559)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1311)

This causes file save to take tens of seconds.