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Bug 227952

Summary:	java.io.IOException: Cannot delete: C:\Users\Tjeerd.SIVZ\AppData\Local\NetBeans\Cache\7.3\index\s65\java\14\refs\nb-lock-write.lock(true,true,true,true,true,null,{Thread[State Data Manager,5,IDE Main]
Product:	editor	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	Parsing & Indexing	Assignee:	Tomas Zezula <tzezula>
Status:	RESOLVED INVALID
Severity:	normal	CC:	pbradley, sdedic
Priority:	P3
Version:	7.3
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	199911
Bug Depends on:	228041
Bug Blocks:
Attachments:	stacktrace

Description Exceptions Reporter 2013-03-26 14:30:57 UTC

This bug was originally marked as duplicate of bug 222932, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 7.3 (Build 201302132200)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.7-b01, Java(TM) SE Runtime Environment, 1.7.0_15-b03
OS: Windows 7

Stacktrace: 
java.io.IOException: Cannot delete: C:\Users\Tjeerd.SIVZ\AppData\Local\NetBeans\Cache\7.3\index\s65\java\14\refs\nb-lock-write.lock(true,true,true,true,true,null,{Thread[State Data Manager,5,IDE Main](22)=[java.lang.Thread.sleep(Native Method), org.eclipse.osgi.internal.baseadaptor.StateManager.run(StateManager.java:297), java.lang.Thread.run(Thread.java:722)], Thread[Signal Dispatcher,9,system](4)=[], Thread[Editor Parsing Loop (201302132200),1,system](42)=[sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.park(LockSupport.java:186), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043), java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:537), org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:656), java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471), java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334), java.util.concurrent.FutureT
   at org.netbeans.modules.parsing.lucene.LuceneIndex$DirCache.doClear(LuceneIndex.java:701)
   at org.netbeans.modules.parsing.lucene.LuceneIndex$DirCache.clear(LuceneIndex.java:655)
   at org.netbeans.modules.parsing.lucene.LuceneIndex.clear(LuceneIndex.java:509)
   at org.netbeans.modules.java.source.usages.PersistentClassIndex$PIWriter.clear(PersistentClassIndex.java:456)
   at org.netbeans.modules.java.source.usages.PersistentIndexTransaction.handleBrokenRoot(PersistentIndexTransaction.java:142)
   at org.netbeans.modules.java.source.usages.PersistentIndexTransaction.commit(PersistentIndexTransaction.java:103)

Comment 1 Exceptions Reporter 2013-03-26 14:30:59 UTC

Created attachment 133087 [details]
stacktrace

Comment 2 Tomas Zezula 2013-03-28 11:11:56 UTC

Caused by Groovy support which I've (un)fortunately rescued.
The thing is that groovy invalidates java indexer and breaks its invariants.

Comment 3 pbradley 2013-05-03 14:52:58 UTC

This can probably be closed. The problem was that killing Netbeans did not actually stop the process so when I restarted, the old process was still hanging around locking the cache folder. I exited from Netbeans then killed the original process. All seems to be fine now.

Comment 4 Svata Dedic 2013-05-30 11:17:34 UTC

(In reply to comment #3)
> This can probably be closed. The problem was that killing Netbeans did not
> actually stop the process so when I restarted, the old process was still
> hanging around locking the cache folder. I exited from Netbeans then killed the
> original process. All seems to be fine now.

Closing, backgrounded instance of NetBeans probably held the lock file open - was not possible to delete it on Windows. Thanks for the notice.