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Bug 156995

Summary:	Deadlock while opening a Java file
Product:	editor	Reporter:	Marian Petras <mpetras>
Component:	Parsing & Indexing	Assignee:	issues@editor <issues>
Status:	RESOLVED DUPLICATE
Severity:	blocker	Keywords:	THREAD
Priority:	P3
Version:	6.x
Hardware:	PC
OS:	Linux
Issue Type:	DEFECT	Exception Reporter:
Attachments:	full thread-dump (generated by jstack)

Description Marian Petras 2009-01-17 21:11:09 UTC

I was making some trivial changes to several Java source files (open file, make a change, close the file, open second
file...) and I got a deadlock when opening one of the files:

Found one Java-level deadlock:
=============================
"OpenIDE-request-processor-1":
  waiting to lock monitor 0x08350648 (object 0x67fe4968, a org.netbeans.modules.parsing.api.Source),
  which is held by "JavaSourceTaskFactory"
"JavaSourceTaskFactory":
  waiting to lock monitor 0x08676460 (object 0x67fdd848, a org.openide.windows.CloneableOpenSupport$Listener),
  which is held by "Document Processing"
"Document Processing":
  waiting to lock monitor 0x08350648 (object 0x67fe4968, a org.netbeans.modules.parsing.api.Source),
  which is held by "JavaSourceTaskFactory"

See the attachment for a full thread-dump.

--
  Product Version         = NetBeans IDE Dev (Build 20081213032631)
  Operating System        = Linux version 2.6.24-23-generic running on i386  (Ubuntu 8.04 32-bit)
  Java; VM; Vendor        = 1.6.0_11; Java HotSpot(TM) Client VM 11.0-b16; Sun Microsystems Inc.
  Runtime                 = Java(TM) SE Runtime Environment 1.6.0_11-b03
  Java Home               = /usr/local/java/jdk1.6.0_11/jre
  System Locale; Encoding = en_US (nb); UTF-8

Comment 1 Marian Petras 2009-01-17 21:12:01 UTC

Created attachment 75935 [details]
full thread-dump (generated by jstack)

Comment 2 Vitezslav Stejskal 2009-01-19 12:09:54 UTC

Should already be fixed - http://hg.netbeans.org/main/rev/06b409d61fca and issue #156443 and issue #155326.

*** This issue has been marked as a duplicate of 156443 ***