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User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US) AppleWebKit/532.0 (KHTML, like Gecko) Chrome/3.0.195.10 Safari/532.0 Build Identifier: M20090828-0800 After filling out the wizard and clicking finish, Eclipse hung on the finish operation. This has happened with other new wizards (class, interface, etc) too. After a while, I clicked "Cancel" with no effect. I captured a thread dump below. After letting it run for about 15 minutes, the wizard did close. The package was not there and there was no log entry. Reproducible: Sometimes Steps to Reproduce: Cannot reproduce consistently. 2009-09-05 14:46:33 Full thread dump Java HotSpot(TM) Client VM (14.2-b01 mixed mode): "JMX server connection timeout 1310" daemon prio=6 tid=0x495c5000 nid=0x165c in Object.wait() [0x539af000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at com.sun.jmx.remote.internal.ServerCommunicatorAdmin$Timeout.run(ServerCommunicatorAdmin.java:150) - locked <0x145b6628> (a [I) at java.lang.Thread.run(Thread.java:619) Locked ownable synchronizers: - None "RMI TCP Connection(10)-169.254.166.67" daemon prio=6 tid=0x4adf1000 nid=0x15d4 in Object.wait() [0x53fae000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at com.sun.jmx.remote.internal.ArrayNotificationBuffer.fetchNotifications(ArrayNotificationBuffer.java:417) - locked <0x145567c0> (a com.sun.jmx.remote.internal.ArrayNotificationBuffer) at com.sun.jmx.remote.internal.ArrayNotificationBuffer$ShareBuffer.fetchNotifications(ArrayNotificationBuffer.java:209) at com.sun.jmx.remote.internal.ServerNotifForwarder.fetchNotifs(ServerNotifForwarder.java:258) at javax.management.remote.rmi.RMIConnectionImpl$2.run(RMIConnectionImpl.java:1227) at javax.management.remote.rmi.RMIConnectionImpl$2.run(RMIConnectionImpl.java:1225) at javax.management.remote.rmi.RMIConnectionImpl.fetchNotifications(RMIConnectionImpl.java:1231) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305) at sun.rmi.transport.Transport$1.run(Transport.java:159) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:155) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619) Locked ownable synchronizers: - <0x14561f38> (a java.util.concurrent.locks.ReentrantLock$NonfairSync) "JMX server connection timeout 1303" daemon prio=6 tid=0x4ad93000 nid=0x1144 in Object.wait() [0x535af000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at com.sun.jmx.remote.internal.ServerCommunicatorAdmin$Timeout.run(ServerCommunicatorAdmin.java:150) - locked <0x14517cb0> (a [I) at java.lang.Thread.run(Thread.java:619) Locked ownable synchronizers: - None "RMI Scheduler(0)" daemon prio=6 tid=0x4ad93400 nid=0x1090 waiting on condition [0x533af000] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x14517d38> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:1963) at java.util.concurrent.DelayQueue.take(DelayQueue.java:164) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:583) at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:576) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) Locked ownable synchronizers: - None "RMI TCP Connection(idle)" daemon prio=6 tid=0x49b2d800 nid=0x74c waiting on condition [0x531af000] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x14517bc8> (a java.util.concurrent.SynchronousQueue$TransferStack) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198) at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:424) at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:323) at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:874) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:945) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) Locked ownable synchronizers: - None "RMI TCP Accept-0" daemon prio=6 tid=0x49b2f000 nid=0x14c0 runnable [0x52faf000] java.lang.Thread.State: RUNNABLE at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:390) - locked <0x14517f60> (a java.net.SocksSocketImpl) at java.net.ServerSocket.implAccept(ServerSocket.java:453) at java.net.ServerSocket.accept(ServerSocket.java:421) at sun.management.jmxremote.LocalRMIServerSocketFactory$1.accept(LocalRMIServerSocketFactory.java:34) at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:369) at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:341) at java.lang.Thread.run(Thread.java:619) Locked ownable synchronizers: - None "ModalContext" prio=6 tid=0x49b2e800 nid=0xdc8 in Object.wait() [0x4feff000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:186) - locked <0x13d84438> (a org.eclipse.swt.widgets.RunnableLock) at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150) at org.eclipse.swt.widgets.Display.syncExec(Display.java:4312) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:148) Locked ownable synchronizers: - None "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=2 tid=0x495c7000 nid=0x48c in Object.wait() [0x51d2f000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179) - locked <0x1354a600> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) Locked ownable synchronizers: - None "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=2 tid=0x4ad96400 nid=0x15e4 in Object.wait() [0x520bf000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179) - locked <0x10e2e328> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) Locked ownable synchronizers: - None "org.eclipse.jface.text.reconciler.MonoReconciler" daemon prio=2 tid=0x495c7c00 nid=0x1514 in Object.wait() [0x518ff000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179) - locked <0x10517b08> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) Locked ownable synchronizers: - None "org.eclipse.jface.text.reconciler.MonoReconciler" daemon prio=2 tid=0x495c7400 nid=0x5d4 in Object.wait() [0x516ff000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179) - locked <0x10517b88> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) Locked ownable synchronizers: - None "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=2 tid=0x495c8000 nid=0xd58 in Object.wait() [0x513ff000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179) - locked <0x10457ec8> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) Locked ownable synchronizers: - None "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=2 tid=0x495c6800 nid=0x142c in Object.wait() [0x50dff000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179) - locked <0x101cd048> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) Locked ownable synchronizers: - None "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=2 tid=0x495c4c00 nid=0x7c in Object.wait() [0x50bff000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179) - locked <0x101cd0c8> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) Locked ownable synchronizers: - None "Worker-16" prio=6 tid=0x495c5c00 nid=0x1320 in Object.wait() [0x4fcff000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:185) - locked <0x07c8a788> (a org.eclipse.core.internal.jobs.WorkerPool) at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:217) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:51) Locked ownable synchronizers: - None "Worker-13" prio=6 tid=0x495c5800 nid=0x11d4 in Object.wait() [0x507ff000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:185) - locked <0x07c8a788> (a org.eclipse.core.internal.jobs.WorkerPool) at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:217) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:51) Locked ownable synchronizers: - None "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=2 tid=0x49b2dc00 nid=0x4c4 in Object.wait() [0x4a33f000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179) - locked <0x0fd12b38> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) Locked ownable synchronizers: - None "org.eclipse.jface.text.reconciler.MonoReconciler" daemon prio=2 tid=0x4ad96000 nid=0x17ec in Object.wait() [0x4e10f000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179) - locked <0x0f908b60> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) Locked ownable synchronizers: - None "org.eclipse.jface.text.reconciler.MonoReconciler" daemon prio=2 tid=0x4ad94c00 nid=0x17f0 in Object.wait() [0x4df0f000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179) - locked <0x0f908be0> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) Locked ownable synchronizers: - None "org.eclipse.jface.text.reconciler.MonoReconciler" daemon prio=2 tid=0x4ad95400 nid=0x4b4 in Object.wait() [0x4dd0f000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179) - locked <0x0f908c60> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) Locked ownable synchronizers: - None "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=2 tid=0x4ad95800 nid=0x106c in Object.wait() [0x4cc2f000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179) - locked <0x0f89ccb0> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) Locked ownable synchronizers: - None "[ThreadPool Manager] - Idle Thread" daemon prio=6 tid=0x4ad94000 nid=0x150 in Object.wait() [0x48d5f000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at org.eclipse.equinox.internal.util.impl.tpt.threadpool.Executor.run(Executor.java:106) - locked <0x0d5b1150> (a org.eclipse.equinox.internal.util.impl.tpt.threadpool.Executor) Locked ownable synchronizers: - None "Bundle File Closer" daemon prio=6 tid=0x4ad93c00 nid=0x12e0 in Object.wait() [0x4c54f000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:393) - locked <0x087d5978> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:333) Locked ownable synchronizers: - None "Java indexing" daemon prio=4 tid=0x47aee000 nid=0xa24 in Object.wait() [0x48b5f000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at org.eclipse.jdt.internal.core.search.processing.JobManager.run(JobManager.java:378) - locked <0x082122c8> (a org.eclipse.jdt.internal.core.search.indexing.IndexManager) at java.lang.Thread.run(Thread.java:619) Locked ownable synchronizers: - None "[Timer] - Main Queue Handler" daemon prio=6 tid=0x46c0e400 nid=0xc84 in Object.wait() [0x47f8f000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at org.eclipse.equinox.internal.util.impl.tpt.timer.TimerImpl.run(TimerImpl.java:141) - locked <0x07c8a818> (a java.lang.Object) at java.lang.Thread.run(Thread.java:619) Locked ownable synchronizers: - None "Framework Event Dispatcher" daemon prio=6 tid=0x46c16800 nid=0xf60 in Object.wait() [0x4778f000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:393) - locked <0x07c8a8c8> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:333) Locked ownable synchronizers: - None "Start Level Event Dispatcher" daemon prio=6 tid=0x46b8b000 nid=0x1054 in Object.wait() [0x4758f000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x07c8a940> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at java.lang.Object.wait(Object.java:485) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:393) - locked <0x07c8a940> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:333) Locked ownable synchronizers: - None "State Data Manager" daemon prio=6 tid=0x46b8a800 nid=0x11a8 waiting on condition [0x4738f000] java.lang.Thread.State: TIMED_WAITING (sleeping) at java.lang.Thread.sleep(Native Method) at org.eclipse.osgi.internal.baseadaptor.StateManager.run(StateManager.java:306) at java.lang.Thread.run(Thread.java:619) Locked ownable synchronizers: - None "Low Memory Detector" daemon prio=6 tid=0x01ddac00 nid=0x17a8 runnable [0x00000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "CompilerThread0" daemon prio=10 tid=0x01dd6000 nid=0xbe8 waiting on condition [0x00000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Attach Listener" daemon prio=10 tid=0x01dd5800 nid=0x1614 waiting on condition [0x00000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Signal Dispatcher" daemon prio=10 tid=0x01dcac00 nid=0x14e4 runnable [0x00000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Finalizer" daemon prio=8 tid=0x01d9e400 nid=0x1688 in Object.wait() [0x4631f000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118) - locked <0x07920460> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159) Locked ownable synchronizers: - None "Reference Handler" daemon prio=10 tid=0x01d99c00 nid=0x15e8 in Object.wait() [0x4611f000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116) - locked <0x07920090> (a java.lang.ref.Reference$Lock) Locked ownable synchronizers: - None "main" prio=6 tid=0x01d09000 nid=0x163c runnable [0x0012d000] java.lang.Thread.State: RUNNABLE at org.eclipse.jface.viewers.TreeViewerRow.getItem(TreeViewerRow.java:79) at org.eclipse.jface.viewers.ViewerRow.getStyleRanges(ViewerRow.java:400) at org.eclipse.jface.viewers.ViewerCell.getStyleRanges(ViewerCell.java:195) at org.eclipse.jface.viewers.StyledCellLabelProvider.updateTextLayout(StyledCellLabelProvider.java:310) at org.eclipse.jface.viewers.StyledCellLabelProvider.measure(StyledCellLabelProvider.java:285) at org.eclipse.jface.viewers.OwnerDrawLabelProvider$OwnerDrawListener.handleEvent(OwnerDrawLabelProvider.java:56) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1027) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1012) at org.eclipse.swt.widgets.Tree.sendMeasureItemEvent(Tree.java:4370) at org.eclipse.swt.widgets.Tree.CDDS_ITEMPREPAINT(Tree.java:977) at org.eclipse.swt.widgets.Tree.wmNotifyChild(Tree.java:7185) at org.eclipse.swt.widgets.Control.wmNotify(Control.java:4877) at org.eclipse.swt.widgets.Composite.wmNotify(Composite.java:1757) at org.eclipse.swt.widgets.Control.WM_NOTIFY(Control.java:4507) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4000) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4602) at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2313) at org.eclipse.swt.widgets.Tree.callWindowProc(Tree.java:1530) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4036) at org.eclipse.swt.widgets.Tree.windowProc(Tree.java:5821) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4589) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2410) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3471) at org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:173) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:388) at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:944) at org.eclipse.jdt.internal.ui.wizards.NewElementWizard.performFinish(NewElementWizard.java:132) at org.eclipse.jdt.internal.ui.wizards.NewPackageCreationWizard.performFinish(NewPackageCreationWizard.java:63) at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:752) at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:373) at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3880) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3473) at org.eclipse.jface.window.Window.runEventLoop(Window.java:825) at org.eclipse.jface.window.Window.open(Window.java:801) at org.eclipse.ui.internal.actions.NewWizardShortcutAction.run(NewWizardShortcutAction.java:135) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3880) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3473) 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:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) 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) Locked ownable synchronizers: - None "VM Thread" prio=10 tid=0x01d95c00 nid=0xc50 runnable "VM Periodic Task Thread" prio=10 tid=0x01de4000 nid=0x1758 waiting on condition JNI global references: 1550
(In reply to comment #0) > The package was not there and there was no log entry. The package was actually there, I just had empty packages filtered. Also, apologies for the large stack trace. I was expecting bugzilla to take me to a final step (like it used to) where I could attach it as a file but instead the bug was created immediately.
Hmm, I couldn't reproduce. The only thing I see going on in the stacktrace is that a StyledCellLabelProvider is redrawing items. Unfortunately, the stacktrace does not reveal in which view that happens. Is the UI completely blocked when this happens (i.e. the window does not redraw when you try to resize it), or does the wizard just not make any progress? Do you work with multiple windows? (Could be a race condition between multiple instances of the same view that try to update concurrently.) What views with colored labels are visible when this happens (e.g. Package Explorer, Project Explorer, Type Hierarchy, ...)?
(In reply to comment #2) > Is the UI completely blocked when this happens (i.e. the window does not redraw > when you try to resize it), or does the wizard just not make any progress? The UI is responsive, but wizard doesn't progress. > Do you work with multiple windows? (Could be a race condition between multiple > instances of the same view that try to update concurrently.) Just one window. > What views with colored labels are visible when this happens (e.g. Package > Explorer, Project Explorer, Type Hierarchy, ...)? Package Explorer. Can't remember what else, but it was the Java perspective. I will try to capture more info next time this happens and pay special attention to views with colored labels.
Created attachment 146788 [details] thread dumps and configuration This happened again, not in a wizard, but while launching a JUnit rerun. I had the editor area maximize with two editor panes side by side. I launched the rerun using the JUnit view in "fast view" mode. I'm attaching 4 thread dumps while it was hanging. They have the same StyledCellLabelProvider taking up the UI thread. I'm also attaching my configuration (3.5.1RC2 SDK + EMF SDK + Subversive with SVNKit).
It happened again, this time deleting items from Package Explorer as a fast view. Could it be related to the fast view? Any further debugging options for me?
After 40 minutes, it still has not come back from that last one. I hooked up JVisualVM and attached the profiler. Display.readAndDispatch was called the same number of times as Display.runDeferredEvents. It appears that the OS event stream is starving the Synchronizer queue. Is there any way to monitor the size of the Windows (Vista) message queue to see what's happening there?
(In reply to comment #0) Not only new Package wizard, JDT many other wizard happens again. I just think it my personal nature cause before.Now I'm happy it's not mine:) I'm not happy, indeed in my memory, since 3.4 I got the jdt hang. At first, I suspect the svn plugin. I use it's so common. now I change to hg. JDT Still hang. and the reporter let me think most possible jdt internal occur. for new java class wizard, It just created a empty file with given name. this can prove jdt's responsibility?. I ever give a patient try, hours after, It's completed OK!. If some logic loop or condition not right?
Could be a scheduling rule conflict. Is something else running in the background, e.g. synchronization with the repository?
(In reply to comment #8) > Could be a scheduling rule conflict. Is something else running in the > background, e.g. synchronization with the repository? Before I use subclipse, I do suspect it. Now I use mercurialeclipse, still same case. I almost use the Milestone version. seems in my memory sometimes a clean eclipse ide encounter the same case too. In other word, not a few times, I must very care, If not, there are only one thing to do for me, kill the java process to terminate eclipse.
Sorry, but we can't do anything without more information on how to reproduce this.
*** This bug has been marked as a duplicate of bug 302396 ***
Yes, Again. I remember a bug for PDE refactor involved same like And I can provider another steps: 1, in a project, edit a java class, f.e. .... public NotaClass methodName(){ return new } ... OK, let it error 2, in packege explr, select another package, open new class wizard BOM! Yes, No error log.
(In reply to comment #9) > (In reply to comment #8) > > Could be a scheduling rule conflict. Is something else running in the > > background, e.g. synchronization with the repository? > > Before I use subclipse, I do suspect it. > Now I use mercurialeclipse, still same case. > I almost use the Milestone version. > seems in my memory sometimes a clean eclipse ide encounter the same case too. > In other word, not a few times, I must very care, If not, there are only one > thing to do for me, kill the java process to terminate eclipse. Ha, should be a personal nature problem:) A package hang bug at PED resolved in 3.6M6. Seeems the related issue exist some other place, still. This time, no team system used.
