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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=12173

SQLTransformer Query object prematurely closes connection causing NullPointerException 
when accessing ResultSet

           Summary: SQLTransformer Query object prematurely closes
                    connection causing NullPointerException when accessing
                    ResultSet
           Product: Cocoon 2
           Version: 2.0.3
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: sitemap components
        AssignedTo: [EMAIL PROTECTED]
        ReportedBy: [EMAIL PROTECTED]


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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