[ http://issues.apache.org/jira/browse/COCOON-401?page=all ]
Helma van der Linden closed COCOON-401:
---------------------------------------
Resolution: Fixed
> [PATCH] SQLTransformer Query object prematurely closes connection causing
> NullPointerException when accessing ResultSet
> -----------------------------------------------------------------------------------------------------------------------
>
> Key: COCOON-401
> URL: http://issues.apache.org/jira/browse/COCOON-401
> Project: Cocoon
> Type: Bug
> Components: - Components: Sitemap
> Versions: 2.0.4
> Environment: Operating System: All
> Platform: All
> Reporter: Brian Johnson
> Assignee: Cocoon Developers Team
> Attachments: SQLTransformer.patch, sqlproblem.txt
>
> The Query.execute() method closes the connection object after storing the
> ResultSet and ResultSetMetaData objects. This causes a NullPointerException
> when retrieving results from certain J2EE connections (FirebirdDS, possibly
> others). There is no reason for the conn.close() call as Query.close() closes
> everything and is called at the end of the SQLTransformer.executeQuery()
> method. Removing conn.close() and conn = null from the end of the
> Query.excute() method fixes the problem.
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