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Bug 85664

Summary:	ISE when JUnit task completes
Product:	java	Reporter:	_ tboudreau <tboudreau>
Component:	JUnit	Assignee:	junit-issues@java <junit-issues>
Status:	RESOLVED INVALID
Severity:	blocker	Keywords:	RANDOM
Priority:	P3
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:

Description _ tboudreau 2006-09-25 03:34:07 UTC

Randomly I got the following exception at the end of running my unit tests on
http://wizard.dev.java.net - first time I've seen it - probably some sort of
race condition with file deletion.

java.lang.IllegalStateException: The data object
MasterFileObject@1fbdddf[C:/space/wizard/junit712969869.properties] is invalid;
you may not call getNodeDelegate on it any more; see #17020 and please fix your code
	at org.openide.loaders.DataObject.getNodeDelegate(DataObject.java:242)
	at org.openide.loaders.DataObject.getClonedNodeDelegate(DataObject.java:274)
	at org.openide.loaders.FolderChildren.createNodes(FolderChildren.java:141)
	at org.openide.nodes.Children$Keys$KE.nodes(Children.java:2166)
	at org.openide.nodes.ChildrenArray.nodesFor(ChildrenArray.java:128)
	at org.openide.nodes.Children$Info.nodes(Children.java:1218)
	at org.openide.nodes.Children.updateAdd(Children.java:1014)
	at org.openide.nodes.Children.setEntries(Children.java:805)
	at org.openide.nodes.Children$Keys$2.run(Children.java:2052)
	at org.openide.util.Mutex.postRequest(Mutex.java:1141)
	at org.openide.util.Mutex.postWriteRequest(Mutex.java:487)
	at org.openide.nodes.Children$Keys.applyKeys(Children.java:2061)
	at org.openide.nodes.Children$Keys.setKeys(Children.java:2006)
	at org.openide.loaders.FolderChildren.access$500(FolderChildren.java:37)
	at
org.openide.loaders.FolderChildren$ChildrenRefreshRunnable.run(FolderChildren.java:257)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:541)
[catch] at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:963)

Comment 1 Marian Petras 2006-09-25 11:57:12 UTC

I doubt it is a bug in module 'junit'. The module's source code does not
contains substring "getNodeDelegate". The bug is probably either in module
'Properties' or in the NetBeans platform. It needs more investigation.

Comment 2 Marian Petras 2007-01-17 11:19:46 UTC

The exception was thrown from some module that tried to obtain a node for an
invalid DataObject. The JUnit module does not do that - I consider this bug INVALID.

Let me know if you can still reproduce the exception and I will help you with
finding the module that causes it.