[jboss-jira] [JBoss JIRA] Created: (JBAS-3860) XAManagedConnection should implement LocalTransaction to clean up hanging LocalTransaction

[Weston Price (JIRA)]

XAManagedConnection should implement LocalTransaction to clean up hanging LocalTransaction
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                 Key: JBAS-3860
                 URL: http://jira.jboss.com/jira/browse/JBAS-3860
             Project: JBoss Application Server
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: JCA service
            Reporter: Weston Price
         Assigned To: Weston Price
             Fix For: JBossAS-4.2.0.CR1


Currently,  XAManagedConnection does not implement the LocalTransaction interface. As a result the following conditions produces an error:

@TransactionDemarcation(NotSupported)
public void doSomething()
{
   DataSource ds = ... (XADataSource)
   Connection c = ds.getConnection();
   c.setAutoCommit(false); // NOT Managed transaction
   // do stuff
   throw EJBException("Container/JCA should rollback uncommitted
transaction!");
}

Because of the c.setAutoCommit(false), a LocalTransaction is started. When the EJBException is thrown, the transaction is left hanging. Typically this is handled in the TxConnectionEventListener for LocalManagedConnection. However, in the case of XAManagedConnection the get mc.getLocalTransaction() throws a ResourceException and the transaction is never rolled back. 



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