[jboss-jira] [JBoss JIRA] Updated: (JBAS-4314) A deadlock condition in DistributedReplicantManagerImpl
Bernd Köcke (JIRA)
jira-events at lists.jboss.org
Tue Apr 10 13:17:58 EDT 2007
[ http://jira.jboss.com/jira/browse/JBAS-4314?page=all ]
Bernd Köcke updated JBAS-4314:
------------------------------
Attachment: DistributedReplicantManagerImpl.java.patch
This patch was generated with diff -u against JBoss-4.0.2.
> A deadlock condition in DistributedReplicantManagerImpl
> -------------------------------------------------------
>
> Key: JBAS-4314
> URL: http://jira.jboss.com/jira/browse/JBAS-4314
> Project: JBoss Application Server
> Issue Type: Bug
> Security Level: Public(Everyone can see)
> Components: Clustering
> Affects Versions: JBossAS-4.0.2 Final
> Environment: Linux 2.6.x, Sun-JVM 1.5.0_11-b03, 1.6.0-b105, JBoss 4.0.2.final.
> Reporter: Bernd Köcke
> Assigned To: Brian Stansberry
> Attachments: DistributedReplicantManagerImpl.java.patch
>
>
> While working on JBAS-4313 I found a deadlock condition in DistributedReplicantManagerImpl. All methods are using the lock order localReplicants -> replicants. But method purgeDeadMembers uses replicants -> localReplicants. To solve the problem I moved the notifyKeyListeners out of the synchronized(replicants)-block.
> Newer versions of JBoss are using maps from the concurrent-package and not the normal java.util.HashMap. Maybe this solves the problem, too.
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira
More information about the jboss-jira
mailing list