Examples of org.apache.activemq.ActiveMQConnection.createSession()

Class org.apache.activemq.ActiveMQConnection

Examples of org.apache.activemq.ActiveMQConnection.createSession()

org.apache.activemq.ActiveMQConnection.createSession()
Creates a Session object. @param transacted indicates whether the session is transacted @param acknowledgeMode indicates whether the consumer or the client willacknowledge any messages it receives; ignored if the session is transacted. Legal values are Session.AUTO_ACKNOWLEDGE, Session.CLIENT_ACKNOWLEDGE, and Session.DUPS_OK_ACKNOWLEDGE. @return a newly created session @throws JMSException if the Connection object fails tocreate a session due to some internal error or lack of support for the specific transaction and acknowledgement mode. @see Session#AUTO_ACKNOWLEDGE @see Session#CLIENT_ACKNOWLEDGE @see Session#DUPS_OK_ACKNOWLEDGE @since 1.1

        cf.setWatchTopicAdvisories(false);


        final ActiveMQConnection connection = (ActiveMQConnection) cf.createConnection();
        connection.start();


        final Session consumerSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        final Queue destination = consumerSession.createQueue(QUEUE_NAME + "?consumer.prefetchSize=" + prefetch);


        final MessageConsumer consumer = consumerSession.createConsumer(destination);
        produceMessage(consumerSession, destination, 1);

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        cf.setDispatchAsync(false);


        final ActiveMQConnection connection = (ActiveMQConnection) cf.createConnection();
        connection.start();


        final Session producerSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        final Queue destination = producerSession.createQueue(QUEUE_NAME + "?consumer.prefetchSize=" + prefetch);


        final Session consumerSession = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);

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        connection.start();


        final Session producerSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        final Queue destination = producerSession.createQueue(QUEUE_NAME + "?consumer.prefetchSize=" + prefetch);


        final Session consumerSession = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);




        final CountDownLatch commitDoneLatch = new CountDownLatch(1);
        final CountDownLatch messagesReceived = new CountDownLatch(2);

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        cf.setDispatchAsync(false);


        final ActiveMQConnection connection = (ActiveMQConnection) cf.createConnection();
        connection.start();


        final Session producerSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        final Queue destination = producerSession.createQueue(QUEUE_NAME
                + "?consumer.prefetchSize=" + prefetch);


        final Queue signalDestination = producerSession.createQueue(QUEUE_NAME + ".signal"
                + "?consumer.prefetchSize=" + prefetch);

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        final Queue signalDestination = producerSession.createQueue(QUEUE_NAME + ".signal"
                + "?consumer.prefetchSize=" + prefetch);




        final Session consumerSession = connection.createSession(true, Session.SESSION_TRANSACTED);


        final CountDownLatch commitDoneLatch = new CountDownLatch(1);
        final CountDownLatch messagesReceived = new CountDownLatch(3);
        final AtomicBoolean gotCommitException = new AtomicBoolean(false);
        final ArrayList<TextMessage> receivedMessages = new ArrayList<TextMessage>();

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        ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory("failover:(" + url + ")");
        cf.setConsumerFailoverRedeliveryWaitPeriod(10000);
        final ActiveMQConnection connection = (ActiveMQConnection) cf.createConnection();
        connection.start();


        final Session producerSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        final Queue destination = producerSession.createQueue(QUEUE_NAME);


        final Session consumerSession = connection.createSession(true, Session.SESSION_TRANSACTED);
        final MessageConsumer testConsumer = consumerSession.createConsumer(destination);
        assertNull("no message yet", testConsumer.receiveNoWait());

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        connection.start();


        final Session producerSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        final Queue destination = producerSession.createQueue(QUEUE_NAME);


        final Session consumerSession = connection.createSession(true, Session.SESSION_TRANSACTED);
        final MessageConsumer testConsumer = consumerSession.createConsumer(destination);
        assertNull("no message yet", testConsumer.receiveNoWait());


        produceMessage(producerSession, destination, 1);
        producerSession.close();

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    private Message receiveMessage(ActiveMQConnectionFactory cf,
            Queue destination) throws Exception {
        final ActiveMQConnection connection = (ActiveMQConnection) cf.createConnection();
        connection.start();
        final Session consumerSession = connection.createSession(true, Session.SESSION_TRANSACTED);
        final MessageConsumer consumer = consumerSession.createConsumer(destination);
        Message msg = consumer.receive(5000);
        consumerSession.commit();
        connection.close();
        return msg;

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        public static boolean recover(ActiveMQResourceManager rm) throws IOException {
            if (isRecoverable(rm)) {
                try {
                    ActiveMQConnectionFactory connFactory = (ActiveMQConnectionFactory) rm.getConnectionFactory();
                    ActiveMQConnection activeConn = (ActiveMQConnection)connFactory.createConnection();
                    ActiveMQSession session = (ActiveMQSession)activeConn.createSession(true, Session.SESSION_TRANSACTED);
                    NamedXAResource namedXaResource = new WrapperNamedXAResource(session.getTransactionContext(), rm.getResourceName());


                    RecoverableTransactionManager rtxManager = (RecoverableTransactionManager) rm.getTransactionManager();
                    rtxManager.recoverResourceManager(namedXaResource);
                    return true;

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        cf.setWatchTopicAdvisories(watchTopicAdvisories);
        
        final ActiveMQConnection connection = (ActiveMQConnection) cf.createConnection();
        connection.start();
        
        final Session consumerSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        final Queue destination = consumerSession.createQueue(QUEUE_NAME + "?jms.consumer.prefetch=" + prefetch);


        final Vector<TestConsumer> testConsumers = new Vector<TestConsumer>();
        for (int i=0; i<maxConsumers -1; i++) {
            testConsumers.add(new TestConsumer(consumerSession, destination, connection));

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