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  1. JDK
  2. JDK-8140535

AWT-EventQueue-0 does nothing for user input

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      Description

      FULL PRODUCT VERSION :


      ADDITIONAL OS VERSION INFORMATION :
      Windows 7

      A DESCRIPTION OF THE PROBLEM :
      When I make a JDialog visible by calling setVisible(true), The Swing Application blocks all of the user input and looks like hung. The thread dump is as follows.

      "AWT-EventQueue-0" #14 prio=6 os_prio=0 tid=0x24b8e400 nid=0x1fdc waiting on condition [0x2533d000]
         java.lang.Thread.State: WAITING (parking)
      at sun.misc.Unsafe.park(Native Method)
      - parking to wait for <0x0eaa1ca8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
      at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
      at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
      at java.awt.EventQueue.getNextEvent(EventQueue.java:601)
      at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:170)
      at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
      at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
      at java.awt.SequencedEvent.dispatch(SequencedEvent.java:107)
      at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:749)
      at java.awt.EventQueue.access$500(EventQueue.java:97)
      at java.awt.EventQueue$3.run(EventQueue.java:702)
      at java.awt.EventQueue$3.run(EventQueue.java:696)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
      at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)
      at java.awt.EventQueue$4.run(EventQueue.java:724)
      at java.awt.EventQueue$4.run(EventQueue.java:722)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:721)
      at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
      at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
      at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)
      at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184)
      at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:229)
      at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:227)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:227)
      at java.awt.Dialog.show(Dialog.java:1084)
      at java.awt.Component.show(Component.java:1654)
      at java.awt.Component.setVisible(Component.java:1606)
      at java.awt.Window.setVisible(Window.java:1014)
      at java.awt.Dialog.setVisible(Dialog.java:1005)
      at com.swimap.omc.pm.measure.view.MeasurementWnd.search(MeasurementWnd.java:290)
      at com.swimap.omc.pm.measure.view.MeasurementWnd$SearchListener.postProcessKeyEvent(MeasurementWnd.java:341)
      at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:817)
      at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1074)
      at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:945)
      at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:771)
      at java.awt.Component.dispatchEventImpl(Component.java:4752)
      at java.awt.Container.dispatchEventImpl(Container.java:2292)
      at java.awt.Window.dispatchEventImpl(Window.java:2739)
      at java.awt.Component.dispatchEvent(Component.java:4703)
      at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:751)
      at java.awt.EventQueue.access$500(EventQueue.java:97)
      at java.awt.EventQueue$3.run(EventQueue.java:702)
      at java.awt.EventQueue$3.run(EventQueue.java:696)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
      at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)
      at java.awt.EventQueue$4.run(EventQueue.java:724)
      at java.awt.EventQueue$4.run(EventQueue.java:722)
      at java.security.AccessController.doPrivileged(Native Method)
      at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
      at java.awt.EventQueue.dispatchEvent(EventQueue.java:721)
      at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
      at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
      at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
      at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
      at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

      REGRESSION. Last worked in version 8u45


      REPRODUCIBILITY :
      This bug can be reproduced occasionally.

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            Unassigned Unassigned
            Reporter:
            webbuggrp Webbug Group
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              Created:
              Updated:
              Resolved: