Bug 567199

Summary: UI Freeze when opening Quick Outline
Product: [Eclipse Project] JDT Reporter: Gunnar Wagenknecht <gunnar>
Component: UIAssignee: JDT-UI-Inbox <jdt-ui-inbox>
Status: NEW --- QA Contact:
Severity: normal    
Priority: P3 CC: rgrunber, suyanqi
Version: 4.16   
Target Milestone: ---   
Hardware: PC   
OS: Mac OS X   
Whiteboard: stalebug
Attachments:
Description Flags
full log stack trace details none

Description Gunnar Wagenknecht CLA 2020-09-21 07:51:16 EDT 
I just had a 20 seconds UI Freeze when opening Quick Outline (Cmd+O) in Java Editor.

Looking at the stack trace OverrideIndicatorLabelDecorator is waiting in CoreASTProvider.getAST for 20 seconds.

!ENTRY org.eclipse.ui.monitoring 4 0 2020-09-21 13:42:32.206
!MESSAGE UI freeze of 20s at 13:42:12.630
!SUBENTRY 1 org.eclipse.ui.monitoring 1 0 2020-09-21 13:42:32.206
!MESSAGE Sample at 13:42:23.953 (+11.323s)
Thread 'main' tid=1 (TIMED_WAITING)
!STACK 0
Stack Trace
	at java.base@11.0.6.0.101/java.lang.Object.wait(Native Method)
	at org.eclipse.jdt.core.manipulation.CoreASTProvider.getAST(CoreASTProvider.java:173)
	at org.eclipse.jdt.core.manipulation.SharedASTProviderCore.getAST(SharedASTProviderCore.java:138)
	at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.getOverrideIndicators(OverrideIndicatorLabelDecorator.java:161)
	at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.computeAdornmentFlags(OverrideIndicatorLabelDecorator.java:136)
	at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.decorateImage(OverrideIndicatorLabelDecorator.java:110)
	at org.eclipse.jdt.internal.ui.viewsupport.JavaUILabelProvider.decorateImage(JavaUILabelProvider.java:136)
	at org.eclipse.jdt.internal.ui.viewsupport.JavaUILabelProvider.getImage(JavaUILabelProvider.java:149)
	at org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl$OutlineLabelProvider.getImage(JavaOutlineInformationControl.java:217)
	at org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.getImage(DelegatingStyledCellLabelProvider.java:198)
	at org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider.getImage(DecoratingStyledCellLabelProvider.java:171)
	at org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.update(DelegatingStyledCellLabelProvider.java:124)
	at org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider.update(DecoratingStyledCellLabelProvider.java:134)
	at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:144)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:954)
	at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:121)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.ui.internal.JFaceUtil$$Lambda$82/0x0000000800232040.run(Unknown Source)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
	at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1032)
	at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:427)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.ui.internal.JFaceUtil$$Lambda$82/0x0000000800232040.run(Unknown Source)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
	at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2111)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:848)
	at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:826)
	at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:604)
	at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1804)
	at org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl$OutlineTreeViewer.internalExpandToLevel(JavaOutlineInformationControl.java:261)
	at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1814)
	at org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl$OutlineTreeViewer.internalExpandToLevel(JavaOutlineInformationControl.java:261)
	at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1595)
	at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:780)
	at org.eclipse.jface.viewers.AbstractTreeViewer.lambda$1(AbstractTreeViewer.java:1579)
	at org.eclipse.jface.viewers.AbstractTreeViewer$$Lambda$431/0x0000000800736440.run(Unknown Source)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1400)
	at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:363)
	at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1361)
	at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1573)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:282)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1634)
	at org.eclipse.jdt.internal.ui.text.AbstractInformationControl.inputChanged(AbstractInformationControl.java:623)
	at org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl.setInput(JavaOutlineInformationControl.java:653)
	at org.eclipse.jface.text.AbstractInformationControlManager.internalShowInformationControl(AbstractInformationControlManager.java:1151)
	at org.eclipse.jface.text.AbstractInformationControlManager.presentInformation(AbstractInformationControlManager.java:1120)
	at org.eclipse.jface.text.AbstractInformationControlManager.setInformation(AbstractInformationControlManager.java:431)
	at org.eclipse.jface.text.information.InformationPresenter.computeInformation(InformationPresenter.java:321)
	at org.eclipse.jface.text.AbstractInformationControlManager.doShowInformation(AbstractInformationControlManager.java:1101)
	at org.eclipse.jface.text.AbstractInformationControlManager.showInformation(AbstractInformationControlManager.java:1091)
	at org.eclipse.jdt.internal.ui.javaeditor.JavaSourceViewer.doOperation(JavaSourceViewer.java:187)
	at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor$AdaptedSourceViewer.doOperation(CompilationUnitEditor.java:206)
	at org.eclipse.ui.texteditor.TextOperationAction.lambda$0(TextOperationAction.java:130)
	at org.eclipse.ui.texteditor.TextOperationAction$$Lambda$1138/0x0000000800eb5c40.run(Unknown Source)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:72)
	at org.eclipse.ui.texteditor.TextOperationAction.run(TextOperationAction.java:130)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:474)
	at org.eclipse.jface.commands.ActionHandler.execute(ActionHandler.java:121)
	at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:97)
	at jdk.internal.reflect.GeneratedMethodAccessor62.invoke(Unknown Source)
	at java.base@11.0.6.0.101/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base@11.0.6.0.101/java.lang.reflect.Method.invoke(Method.java:566)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:319)
	at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:253)
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:173)
	at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:156)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:488)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:487)
	at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:213)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.executeCommand(KeyBindingDispatcher.java:308)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.press(KeyBindingDispatcher.java:584)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.processKeyEvent(KeyBindingDispatcher.java:653)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.filterKeySequenceBindings(KeyBindingDispatcher.java:443)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.access$2(KeyBindingDispatcher.java:386)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher$KeyDownFilter.handleEvent(KeyBindingDispatcher.java:96)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1111)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4380)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1549)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1545)
	at org.eclipse.swt.widgets.Canvas.sendKeyEvent(Canvas.java:522)
	at org.eclipse.swt.widgets.Control.doCommandBySelector(Control.java:1081)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:6184)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSResponder.interpretKeyEvents(NSResponder.java:59)
	at org.eclipse.swt.widgets.Composite.keyDown(Composite.java:606)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:6016)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:235)
	at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2150)
	at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2401)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:6136)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5386)
	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5522)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:117)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3786)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1158)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1047)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:658)
	at org.eclipse.ui.internal.Workbench$$Lambda$99/0x0000000800265040.run(Unknown Source)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:154)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at java.base@11.0.6.0.101/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base@11.0.6.0.101/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base@11.0.6.0.101/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base@11.0.6.0.101/java.lang.reflect.Method.invoke(Method.java:566)
	at app//org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657)
	at app//org.eclipse.equinox.launcher.Main.basicRun(Main.java:594)
	at app//org.eclipse.equinox.launcher.Main.run(Main.java:1447)
Comment 1 Gunnar Wagenknecht CLA 2020-09-21 07:54:07 EDT 
Created attachment 284204 [details]
full log stack trace details
Comment 2 Roland Grunberg CLA 2020-09-21 11:20:45 EDT 
Taking a quick look, it's likely happening at 'fWaitLock.wait(30000);' and appears to be related to https://bugs.eclipse.org/bugs/show_bug.cgi?id=366048#c21 .
Comment 3 Yanqi Su CLA 2020-11-04 20:45:07 EST 
*** Bug 568545 has been marked as a duplicate of this bug. ***
Comment 4 Eclipse Genie CLA 2023-04-02 00:54:12 EDT 
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet.

If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant.

--
The automated Eclipse Genie.