Is this the first or second (or later) time your app requests a connection in this particular xa transaction?

Does the jencks pooling do transaction caching, i.e. make sure the same connection is always supplied when you request a connection within an xa tx?

thanks
david jencks

On Jan 20, 2009, at 11:43 AM, greenbean wrote:


I am attempting to integrate JBossTS 4.2.3_SP7 into JBoss 4.0.5.GA. I am
getting XAER_PROTO Errors From ActiveMQ during its enlistment in a XA
transaction.  The line of code from ActiveMQ shows:

      // Are we already associated?
       if (associatedXid != null) {
           throw new XAException(XAException.XAER_PROTO);
       }

Is there a way to correct this issue?

Exception:
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)
javax.transaction.xa.XAException
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)     at
org.apache.activemq.TransactionContext.start(TransactionContext.java: 286)
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)     at
com .arjuna .ats .internal .jta .transaction .arjunacore.TransactionImple.enlistResource(TransactionImple.java:865)
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)     at
com .arjuna .ats .internal .jta .transaction .arjunacore.TransactionImple.enlistResource(TransactionImple.java:499)
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)     at
org .jencks .pool .PooledSpringXAConnection .createXASession(PooledSpringXAConnection.java:199)
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)     at
org .jencks .pool .PooledSpringXAConnection .createSession(PooledSpringXAConnection.java:277)
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)     at
org .springframework .jms.support.JmsAccessor.createSession(JmsAccessor.java:196)
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)     at
org.springframework.jms.core.JmsTemplate.access$500(JmsTemplate.java: 90)
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)     at
org.springframework.jms.core.JmsTemplate $JmsTemplateResourceFactory.createSession(JmsTemplate.java:1039)
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)     at
org .springframework .jms .connection .ConnectionFactoryUtils .doGetTransactionalSession(ConnectionFactoryUtils.java:282)
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)     at
org.springframework.jms.core.JmsTemplate.execute(JmsTemplate.java:446)
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)     at
org.springframework.jms.core.JmsTemplate.send(JmsTemplate.java:526)
2009-01-20 19:14:30,271 ERROR [STDERR] (Executor-0)     at
org .springframework .jms.core.JmsTemplate.convertAndSend(JmsTemplate.java:636)

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