[ http://issues.apache.org/jira/browse/JCR-455?page=all ]

Jukka Zitting updated JCR-455:
------------------------------

    Component: transactions
      Version: 0.9
               1.0
               1.0.1

> InternalXAResource.rollback() can be called twice and without prepare
> ---------------------------------------------------------------------
>
>          Key: JCR-455
>          URL: http://issues.apache.org/jira/browse/JCR-455
>      Project: Jackrabbit
>         Type: Bug

>   Components: transactions
>     Versions: 1.0, 1.0.1, 0.9
>  Environment: r412989
>     Reporter: Tobias Bocanegra
>     Assignee: Tobias Bocanegra
>      Fix For: 1.1

>
> during the prepare phase in the transaction context, each resource is 
> 'prepared'. if one of them fails to prepare, the rest is rolledback, and 
> later all of them are rolledback again. this can cause that:
> - a resource that is never prepared is rolled back (which is ok, since is may 
> need to cleanup stuff)
> - a resource's rollback() may be called twice (which i don't know, if it's ok)
> however, some of the resources are buggy and can't handle neither case 
> correctly.

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