Session producerSess = conn.createSession(true, Session.SESSION_TRANSACTED);
MessageProducer producer = producerSess.createProducer(topic);
Session consumerSess = conn.createSession(false, Session.CLIENT_ACKNOWLEDGE);
MessageConsumer consumer = consumerSess.createConsumer(topic);
conn.start();
final int NUM_MESSAGES = 10;
//Send some messages
for (int i = 0; i < NUM_MESSAGES; i++)