Name: rm29839 Date: 07/21/98


It looks like a deadlock issue when bringing up a
large Swing-based application and it seems to
be contention between a repaint thread and an
event thread, neither of which appear to be
controllable by the end developer.




> Full thread dump:
> "AWT-Finalizer" (TID:0x1255608, sys_thread_t:0x942c90,
> Win32ID:0x62, state:CW, resumestate:R, st
> ack base:433ff6c) prio=8
> java.lang.Object.wait(Object.java:315)
> sun.awt.AWTFinalizer.run(AWTFinalizer.java:48)
> "Screen Updater" (TID:0x1213cd0, sys_thread_t:0x9402c0,
> Win32ID:0xac, state:CW, resumestate:R, s
> tack base:422ff6c) prio=4
> java.lang.Object.wait(Object.java:315)
> sun.awt.ScreenUpdater.nextEntry(ScreenUpdater.java:78)
> sun.awt.ScreenUpdater.run(ScreenUpdater.java:98)
> "AWT-Dispatch-Proxy" (TID:0x1253bc0, sys_thread_t:0x933de0,
> Win32ID:0xa4, state:CW, resumestate:
> R, stack base:3f5ff6c) prio=5
> java.lang.Object.wait(Object.java:315)
>
> java.awt.swing.text.AbstractDocument.readLock(AbstractDocument.java:683)
>
>
> java.awt.swing.text.AbstractDocument.render(AbstractDocument.java:250)
>
>
> java.awt.swing.plaf.basic.BasicTextUI.paint(BasicTextUI.java:504)
> java.awt.swing.plaf.ComponentUI.update(ComponentUI.java:47)
> java.awt.swing.JComponent.paintComponent(JComponent.java:322)
> java.awt.swing.JComponent.paint(JComponent.java:534)
> java.awt.swing.JComponent.paintChildren(JComponent.java:382)
> java.awt.swing.JComponent.paint(JComponent.java:537)
> java.awt.swing.JComponent.paintChildren(JComponent.java:382)
> java.awt.swing.JComponent.paint(JComponent.java:537)
> java.awt.swing.JComponent.paintChildren(JComponent.java:382)
> java.awt.swing.JComponent.paint(JComponent.java:537)
> java.awt.swing.JComponent.paintChildren(JComponent.java:382)
> java.awt.swing.JComponent.paint(JComponent.java:537)
> java.awt.swing.JComponent.paintChildren(JComponent.java:382)
> java.awt.swing.JComponent.paint(JComponent.java:537)
> java.awt.swing.JComponent.paintChildren(JComponent.java:382)
> java.awt.swing.JComponent.paint(JComponent.java:537)
> java.awt.swing.JComponent.paintChildren(JComponent.java:382)
> "com.dtai.leif.window.Clock" (TID:0x12493c8,
> sys_thread_t:0x921f40, Win32ID:0x3b, state:CW, resu
> mestate:R, stack base:3d9ff6c) prio=5
> com.dtai.leif.window.Clock$Timer.run(Clock.java:67)
> "SoftReference sweeper" (TID:0x123a6c0, sys_thread_t:0x8fcb40,
> Win32ID:0xc9, state:R, resumestat
> e:R, stack base:3a3ff6c) prio=8
>
> java.lang.ref.SoftReference$Sweeper.run(SoftReference.java:525)
> java.lang.Thread.run(Thread.java:474)
> "Reference handler" (TID:0x123a748, sys_thread_t:0x8fbe30,
> Win32ID:0x5d, state:R, resumestate:R,
> stack base:393ff6c) prio=10
> java.lang.Object.wait(Object.java:315)
>
> java.lang.ref.Reference$ReferenceHandler.run(Reference.java:184)
> "TimerQueue" (TID:0x1213658, sys_thread_t:0x8da9b0, Win32ID:0xe0,
> state:R, resumestate:R, stack
> base:356ff6c) prio=5
> java.awt.swing.TimerQueue.run(TimerQueue.java:210)
> java.lang.Thread.run(Thread.java:474)
> "AWT-Windows" (TID:0x120a298, sys_thread_t:0x8c3750, Win32ID:0x5c,
> state:R, resumestate:R, stack
> base:337ff6c) prio=5
> sun.awt.windows.WToolkit.run(WToolkit.java:106)
> java.lang.Thread.run(Thread.java:474)
> "AWT-EventQueue-0" (TID:0x120a0b8, sys_thread_t:0x8c3350,
> Win32ID:0x55, state:MW, resumestate:R,
> stack base:327ff6c) prio=5
> java.awt.Component.invalidate(Component.java:1126)
> java.awt.Container.invalidate(Container.java:485)
> java.awt.swing.JComponent.revalidate(JComponent.java:2904)
>
> java.awt.swing.plaf.basic.BasicTextUI$RootView.preferenceChanged(BasicTextUI.java:788)
>
> java.awt.swing.text.View.preferenceChanged(View.java:84)
>
> java.awt.swing.text.PlainView.preferenceChanged(PlainView.java:288)
> java.awt.swing.text.PlainView.updateDamage(PlainView.java:460)
>
> java.awt.swing.text.PlainView.removeUpdate(PlainView.java:406)
>
> java.awt.swing.text.FieldView.removeUpdate(FieldView.java:251)
>
>
> java.awt.swing.plaf.basic.BasicTextUI$RootView.removeUpdate(BasicTextUI.java:922)
>
>
> java.awt.swing.plaf.basic.BasicTextUI$UpdateHandler.removeUpdate(BasicTextUI.java:1139)
>
>
> java.awt.swing.text.AbstractDocument.fireRemoveUpdate(AbstractDocument.java:187)
>
>
> java.awt.swing.text.AbstractDocument.remove(AbstractDocument.java:376)
>
>
> java.awt.swing.text.JTextComponent.setText(JTextComponent.java:1144)
>
> com.dtai.map.guitools.MousePositionField.mouseMoved(MousePositionField.java:107)
>
>
> java.awt.AWTEventMulticaster.mouseMoved(AWTEventMulticaster.java:276)
>
> java.awt.Component.processMouseMotionEvent(Component.java:2324)
>
> java.awt.swing.JComponent.processMouseMotionEvent(JComponent.java:1544)
>
> java.awt.Component.processEvent(Component.java:2133)
> java.awt.Container.processEvent(Container.java:894)
> "Finalizer thread" (TID:0x11f9080, sys_thread_t:0x8a0520,
> Win32ID:0xeb, state:CW, resumestate:R,
> stack base:2faff6c) prio=2
> "main" (TID:0x11f90a8, sys_thread_t:0x89fa10, Win32ID:0x7c,
> state:R, resumestate:R, stack base:1
> 2ff50) prio=5
> Monitor Cache Dump:
> java.lang.Object@1204D60/13B5340: owner (0x7ffd4000, 8 entries)
> Registered Monitor Dump:
> Thread queue lock: <unowned>
> Waiters: 1
> Name and type hash table lock: <unowned>
> String intern lock: <unowned>
> JNI pinning lock: <unowned>
> JNI global reference lock: <unowned>
> BinClass lock: <unowned>
> Class loading lock: <unowned>
> Java stack lock: <unowned>
> Code rewrite lock: <unowned>
> Heap lock: <unowned>
> Has finalization queue lock: <unowned>
> Finalize me queue lock: <unowned>
> Waiters: 1
> Monitor registry: owner (0x7ffd9000, 1 entry)
>
>
>
> --
(Review ID: 35321)
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