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Bug 181855

Summary:	[69cat] javafx on stack: Should not acquire Children.MUTEX while holding ProjectManager.mutex()
Product:	javafx	Reporter:	Lukas Hasik <lhasik>
Component:	Platform	Assignee:	Adam Sotona <asotona>
Status:	VERIFIED FIXED
Severity:	normal	CC:	esmithbss, sunflower, yardus
Priority:	P3
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	166261
Bug Depends on:	183721
Bug Blocks:
Attachments:	stacktrace stacktrace stacktrace

Description Lukas Hasik 2010-03-11 07:45:36 UTC

This bug was originally marked as duplicate of bug 153244, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE Dev (Build 201003081350)
VM: Java HotSpot(TM) 64-Bit Server VM, 14.3-b01-101, Java(TM) SE Runtime Environment, 1.6.0_17-b04-248-10M3025
OS: Mac OS X

User Comments:
GUEST: Run configuration for Bounce for mobile device

esmithbss: Changing JavaFX Platform selection for an old JavaFX Application

lhasik: changing JavaFX platform in project properties




Stacktrace: 
java.lang.IllegalStateException: Should not acquire Children.MUTEX while holding ProjectManager.mutex()
   at org.openide.nodes.Children$ProjectManagerDeadlockDetector.execute(Children.java:1828)
   at org.openide.util.Mutex.doWrapperAccess(Mutex.java:1320)
   at org.openide.util.Mutex.readAccess(Mutex.java:351)
   at org.openide.explorer.view.VisualizerNode$QP.run(VisualizerNode.java:676)
   at org.openide.util.Mutex.doEvent(Mutex.java:1335)
   at org.openide.util.Mutex.writeAccess(Mutex.java:452)

Comment 1 Lukas Hasik 2010-03-11 07:45:42 UTC

Created attachment 95044 [details]
stacktrace

Comment 2 J Bachorik 2010-03-17 12:10:32 UTC

Created attachment 95280 [details]
stacktrace

Comment 3 Alexandr Scherbatiy 2010-04-05 09:10:45 UTC

Created attachment 96668 [details]
stacktrace

Comment 4 Adam Sotona 2010-04-06 10:26:05 UTC

There are two different sources of the problem in the attached thread dumps.

Fixed by firing changes in separate threads
here: http://hg.netbeans.org/javafx/rev/538f0d0123c7
and here: http://hg.netbeans.org/javafx/rev/4351e53f3352

Comment 5 Alexandr Scherbatiy 2010-04-13 07:40:46 UTC

unable to reproduce in build NetBeans-JavaFX-Soma: #218