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Posted to dev@jackrabbit.apache.org by "Claus Köll (Commented JIRA)" <ji...@apache.org> on 2011/11/15 13:00:53 UTC

[jira] [Commented] (JCR-3148) Using transactions still leads to memory leak

    [ https://issues.apache.org/jira/browse/JCR-3148?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13150412#comment-13150412 ] 

Claus Köll commented on JCR-3148:
---------------------------------

thanks for the patch. commited patch in rev. 1202144
If you need it in the 2.2 branch please comment on this issue
                
> Using transactions still leads to memory leak
> ---------------------------------------------
>
>                 Key: JCR-3148
>                 URL: https://issues.apache.org/jira/browse/JCR-3148
>             Project: Jackrabbit Content Repository
>          Issue Type: Bug
>          Components: transactions
>    Affects Versions: 2.2.5
>            Reporter: Boris Pruessmann
>            Assignee: Claus Köll
>             Fix For: 2.3.4
>
>         Attachments: XASessionImpl.patch
>
>
> This is a result of the way that JCR-395 was fixed. If you look at the code, you'll see that txGlobal.remove(xid) is called as the last statement in both XASessionImpl.commit() and XASessionImpl.rollback(). However, in both methods an exception could be thrown either as a result of calling tx.commit() (or tx.prepare()) and tx.rollback(). 
> As a result, the transaction will not be removed from txGlobals whenever the commit or the rollback has failed for any reason. My suggestion would be to move the txGlobal.remove(xid) into a finally block.

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