[jira] Issue Comment Edited: (JCR-1334) Deadlock with XA enabled

["Robert Sauer (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/JCR-1334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12630980#action_12630980 ] 

rsauer edited comment on JCR-1334 at 9/15/08 3:43 AM:
------------------------------------------------------------

Hi,

I got the same issue on Tomcat with Jencks when using ...rmi.ClientXASession. The prepare and commit requests seem to arrive sometimes at different threads, causing a deadlock.

I understand that RMI gives no guarantee on which thread requests are served, so I fully agree that locking should not be thread based.

Robert

      was (Author: rsauer):
    Hi,

I got the same issue on Tomcat with Jencks when using ...rmi.ClientXASession. The prepare and commit requests seem to arrive sometimes at different threads, causing a deadlock.

Robert
  
> Deadlock with XA enabled
> ------------------------
>
>                 Key: JCR-1334
>                 URL: https://issues.apache.org/jira/browse/JCR-1334
>             Project: Jackrabbit
>          Issue Type: Bug
>          Components: jackrabbit-core, jackrabbit-jca
>    Affects Versions: 1.4
>         Environment: WebSphere Application Server 5.1
>            Reporter: Claus Köll
>            Priority: Critical
>         Attachments: javacore.20080121.132210.2524.txt, lock_output.txt, PatchedDefaultISMLocking.java, PatchedDefaultISMLocking_2.java, Stacktrace.txt
>
>
> Since we have configured a j2c resource adapter any modification to the repository ends
> with a deadlock.

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