Description Ian Bull 2010-04-14 14:17:17 EDT

Created attachment 164864 [details]
Entire stack dump

I'm running on 0413 (and I've seen this before too), and sometimes the content assist causes Eclipse to lock up. (The content assist windows comes up, and Eclipse hangs). I noticed when using Ctrl+1 on an expression (with the intention of assigning the expression to a local variable).


Running jstack I did notice (I've attached the full stack dump)
"main" prio=10 tid=0x0980d800 nid=0x6d62 waiting for monitor entry [0xbf94b000]
   java.lang.Thread.State: BLOCKED (on object monitor)
        at org.eclipse.jdt.internal.ui.text.correction.proposals.ChangeCorrectionProposal.getChange(ChangeCorrectionProposal.java:300)
        - waiting to lock <0x7239ba00> (a org.eclipse.jdt.internal.ui.text.correction.proposals.AssignToVariableAssistProposal)
        at org.eclipse.jdt.internal.ui.text.correction.proposals.ChangeCorrectionProposal.performChange(ChangeCorrectionProposal.java:119)
        at org.eclipse.jdt.internal.ui.text.correction.proposals.CUCorrectionProposal.performChange(CUCorrectionProposal.java:323)
        at org.eclipse.jdt.internal.ui.text.correction.proposals.CUCorrectionProposal.apply(CUCorrectionProposal.java:301)
        at org.eclipse.jface.text.contentassist.CompletionProposalPopup.insertProposal(CompletionProposalPopup.java:935)
        at org.eclipse.jface.text.contentassist.CompletionProposalPopup.insertSelectedProposalWithMask(CompletionProposalPopup.java:881)
        at org.eclipse.jface.text.contentassist.CompletionProposalPopup.verifyKey(CompletionProposalPopup.java:1307)
        at org.eclipse.jface.text.contentassist.ContentAssistant$InternalListener.verifyKey(ContentAssistant.java:806)
        at org.eclipse.jface.text.TextViewer$VerifyKeyListenersManager.verifyKey(TextViewer.java:489)
        at org.eclipse.swt.custom.StyledTextListener.handleEvent(StyledTextListener.java:65)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1223)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1247)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1232)
        at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1051)
        at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5944)
        at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5643)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1223)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1247)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1232)
        at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1259)
        at org.eclipse.swt.widgets.Widget.gtk_key_press_event(Widget.java:720)
        at org.eclipse.swt.widgets.Control.gtk_key_press_event(Control.java:2833)
        at org.eclipse.swt.widgets.Composite.gtk_key_press_event(Composite.java:707)
        at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1696)
        at org.eclipse.swt.widgets.Control.windowProc(Control.java:4779)
        at org.eclipse.swt.widgets.Display.windowProc(Display.java:4350)
        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:8130)
        at org.eclipse.swt.widgets.Display.eventProc(Display.java:1239)
        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:2191)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3149)
        at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2416)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2380)
        at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2229)
        at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:504)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:497)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
        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:369)
        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:619)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1407)