Re: XAER_RMERR warnings and rollback exceptions

Gary,

It looks like you are trying to use distributed transactions (at least
from the error message which refers to XA which is the database
distributed transaction protocol).  Neither the PostgreSQL database nor
the jdbc driver support XA distributed connections.

thanks,
--Barry

G.L. Grobe wrote:

> I'm using linux w/ Postgres 7.1.2 and the jdbc7.0-1.2.jar driver.
>
> I'm getting the following waring from some sql updates which seem to
> be not ejb problems, but JDBC transaction problems is my guess.
>
> What is this about XAER_RMERR meaning ... a resource manager error has
> occurred in the transaction branch? This msg occurs after a successful
> jdbc update into the dbase. In the 2nd case below this, the updates fail.
>
> ---
> [WARN,TxCapsule] XAException: tx=XidImpl [FormatId=257,
> GlobalId=cassia//42, BranchQual=] errorCode=XAER_RMERR
> javax.transaction.xa.XAException
>         at org.jboss.mq.SpyXAResource.commit(SpyXAResource.java:102)
>         at org.jboss.tm.TxCapsule.commitResources(TxCapsule.java:1490)
>         at org.jboss.tm.TxCapsule.commit(TxCapsule.java:324)
>         at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:76)
>         at
> org.jboss.jms.asf.StdServerSession.onMessage(StdServerSession.java:314)
>         at
> org.jboss.mq.SpyMessageConsumer.sessionConsumerProcessMessage(SpyMessageConsumer.java:565)
>         at
> org.jboss.mq.SpyMessageConsumer.addMessage(SpyMessageConsumer.java:376)
>         at org.jboss.mq.SpySession.run(SpySession.java:248)
>         at
> org.jboss.jms.asf.StdServerSession.run(StdServerSession.java:172)
>         at
> EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:725)
>         at java.lang.Thread.run(Thread.java:484)
>
> --- at a later point in a completely different sql call, I get this
> following the warning ...
>
> [ERROR,StdServerSession] failed to commit/rollback
> javax.transaction.RollbackException: Unable to commit, tx=XidImpl
> [FormatId=257, GlobalId=cassia//80, BranchQual=] status=STATUS_ROLLEDBACK
>         at org.jboss.tm.TxCapsule.commit(TxCapsule.java:351)
>         at org.jboss.tm.TransactionImpl.commit(TransactionImpl.java:76)
>         at
> org.jboss.jms.asf.StdServerSession.onMessage(StdServerSession.java:314)
>         at
> org.jboss.mq.SpyMessageConsumer.sessionConsumerProcessMessage(SpyMessageConsumer.java:565)
>         at
> org.jboss.mq.SpyMessageConsumer.addMessage(SpyMessageConsumer.java:376)
>         at org.jboss.mq.SpySession.run(SpySession.java:248)
>         at
> org.jboss.jms.asf.StdServerSession.run(StdServerSession.java:172)
>         at
> EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:728)
>         at java.lang.Thread.run(Thread.java:484)
>
> Any help much appreciated.