ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(user, password, uri);
ActiveMQConnection connection = (ActiveMQConnection)connectionFactory.createConnection();
connection.start();
ActiveMQSession session = (ActiveMQSession)connection.createSession(transacted, Session.AUTO_ACKNOWLEDGE);
Destination destination = session.createTopic("topic2");
MessageProducer producer = session.createProducer(destination);
producer.setDeliveryMode(DeliveryMode.PERSISTENT);
for(int i=0;i<100;i++){
TextMessage om=session.createTextMessage("hello from producer");
producer.send(om);