1 Reply Latest reply on Apr 10, 2012 3:02 AM by Linh Pham

    XA Transaction support on JBoss 6.1

    Linh Pham Newbie

      Hi All,


      I am currently stuck with configuring JBoss XA Transaction support on JBoss 6.1. My set up has multiple data sources, and I want to have XA Transactions aross them. Most notably, Message Driven Bean pulls a message off the queue, process it which will write to database. Now if there is an exception, I want the entire operation to rollback, the message should be redelivered for retry, if the operation failed too many times, the message will go to Dead Letter Queue.


      I have configured my datasources to be XA transaction. However, when an exception occurred on MDB, the operation did not rollback. The log is as follows:


      14:43:18,511 WARN  [com.arjuna.ats.jta] ARJUNA-16038 No XAResource to recover < formatId=131076, gtrid_length=29, bqual_length=28, tx_uid=0:ffff7f000101:126a:4f3b51f8:17, node_name=1, branch_uid=0:ffff7f000101:126a:4f3b51f8:25, eis_name=unknown eis name >

      14:43:18,535 WARN  [com.arjuna.ats.jta] ARJUNA-16037 Could not find new XAResource to use for recovering non-serializable XAResource < formatId=131076, gtrid_length=29, bqual_length=28, tx_uid=0:ffff7f000101:126a:4f3b45c9:16, node_name=1, branch_uid=0:ffff7f000101:126a:4f3b45c9:18, eis_name=unknown eis name >



      From the log, it seems I need to register XAResourceRecovery to my XAResource. I have been searching on the web for hours maybe days, but couldn't find a complete documentation on how to do this.


      If you have come across this before, please shed some light. Thank you very much for your help.




        • 1. Re: XA Transaction support on JBoss 6.1
          Linh Pham Newbie

          I found out that my MDB's transaction annotation was wrong.  I specified TransactionAttributeType.REQUIRES_NEW instead of TransactionAttributeType.REQUIRED.  I also review all my datasources to make sure they are XA transactions.  The transactions work as expected now, that is when an exception occurred, the transaction will rollback and retry.