UserTransaction Started, but JMS Session is sending messages

[vummarao]

Jboss Version: 4.0.2

I have this code in my servlet.

InitialContext ctx = new InitialContext() ;
UserTransaction utxn = (javax.transaction.UserTransaction)ctx.lookup("java:comp/UserTransaction");
utxn.begin();

-- Some DB related Code here --

XAQueueConnectionFactory jobsQCF = (XAQueueConnectionFactory)ctx.lookup("XAConnectionFactory") ;
XAQueueConnection conn = jobsQCF.createXAQueueConnection();
Queue que = (Queue)ctx.lookup(JOBQ) ;
XAQueueSession session = conn.createXAQueueSession();
MessageProducer producer = session.createProducer(que);
int i = 0 ;
while (i < 5) {
String sampleMessage = "Message(" + i + ") sent by " + this.getClass().getName() + " @"
+ new java.util.Date() ;
TextMessage msg = session.createTextMessage(sampleMessage) ;
producer.send(msg);
Thread.sleep(2000) ;
i++ ;
}

utxn.commit();

The MDB is receiving the messages before my commit.

I have tried with ConnectionFactory/Connection/Session before I changed to XA interfaces?



What am I missing?

[vummarao]

After looking through the forums I have found my mistake:


QueueConnectionFactory jobsQCF = (QueueConnectionFactory)ctx.lookup("java:/JmsXA")

fixed my problem.