Example usage for javax.jms Session AUTO_ACKNOWLEDGE

Introduction

In this page you can find the example usage for javax.jms Session AUTO_ACKNOWLEDGE.

Prototype

int AUTO_ACKNOWLEDGE

To view the source code for javax.jms Session AUTO_ACKNOWLEDGE.

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Document

With this acknowledgment mode, the session automatically acknowledges a client's receipt of a message either when the session has successfully returned from a call to receive or when the message listener the session has called to process the message successfully returns.

Usage

From source file:org.apache.activemq.artemis.tests.integration.persistence.metrics.JournalPendingMessageTest.java

@Test
public void testQueueLargeMessageSize() throws Exception {

    ActiveMQConnectionFactory acf = (ActiveMQConnectionFactory) cf;
    acf.setMinLargeMessageSize(1000);/*from  w  ww  .j  ava2s  .  c  o  m*/
    Connection connection = cf.createConnection();
    connection.start();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);

    String testText = StringUtils.repeat("t", 5000);
    ActiveMQTextMessage message = (ActiveMQTextMessage) session.createTextMessage(testText);
    session.createProducer(session.createQueue(defaultQueueName)).send(message);

    verifyPendingStats(defaultQueueName, 1, message.getCoreMessage().getPersistentSize());
    verifyPendingDurableStats(defaultQueueName, 1, message.getCoreMessage().getPersistentSize());

    connection.close();

    this.killServer();
    this.restartServer();

    verifyPendingStats(defaultQueueName, 1, message.getCoreMessage().getPersistentSize());
    verifyPendingDurableStats(defaultQueueName, 1, message.getCoreMessage().getPersistentSize());

}

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From source file:com.opengamma.examples.analyticservice.ExampleAnalyticServiceUsage.java

private void pushTrade(String securityId, Connection connection, String destinationName,
        JmsConnector jmsConnector, JmsByteArrayMessageDispatcher jmsDispatcher) {
    String providerId = generateTrade(securityId, destinationName, jmsConnector);
    String topicStr = PREFIX + SEPARATOR + providerId + SEPARATOR + "Default" + SEPARATOR
            + ValueRequirementNames.FAIR_VALUE;
    try {//from  w  w w.jav a2s .  co m
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Topic topic = session.createTopic(topicStr);
        final MessageConsumer messageConsumer = session.createConsumer(topic);
        messageConsumer.setMessageListener(jmsDispatcher);
    } catch (JMSException e) {
        throw new OpenGammaRuntimeException("Failed to create subscription to JMS topics ", e);
    }
}

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From source file:eu.learnpad.simulator.mon.manager.ResponseDispatcher.java

public static void sendScoresEvaluation(HashMap<ScoreType, Float> scores, String destination, String channel,
        String userid, String simulationSessionID) {
    try {//from   www .j  av  a2s.  c o  m
        publicSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        connectionTopic = publishSession.createTopic(channel);
        tPub = publishSession.createPublisher(connectionTopic);

        ObjectMessage sendMessage = publishSession.createObjectMessage();
        sendMessage.setObject((Serializable) scores);
        sendMessage.setStringProperty("DESTINATION", destination);
        sendMessage.setStringProperty("USERID", userid);
        sendMessage.setBooleanProperty("ISASCORE", true);
        sendMessage.setStringProperty("SIMSESSIONID", simulationSessionID);

        tPub.publish(sendMessage);
    } catch (JMSException e) {
        DebugMessages.println(TimeStamp.getCurrentTime(), ResponseDispatcher.class.getSimpleName(),
                "Exception during sendScoresEvaluation method execution");
    }
}

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From source file:com.mirth.connect.connectors.jms.JmsDispatcherTests.java

@BeforeClass
public static void beforeClass() throws Exception {
    JmsDispatcherProperties properties = getInitialProperties();

    if (properties.isUseJndi()) {
        connectionFactory = lookupConnectionFactoryWithJndi(properties);
    } else {//from  www  .  jav  a2s . c  o  m
        String className = properties.getConnectionFactoryClass();
        connectionFactory = (ConnectionFactory) Class.forName(className).newInstance();
    }

    BeanUtils.populate(connectionFactory, properties.getConnectionProperties());

    Connection connection = connectionFactory.createConnection(properties.getUsername(),
            properties.getPassword());
    connection.start();
    session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
}

---

From source file:org.easybatch.jms.JmsIntegrationTest.java

@Test
public void testJmsRecordWriter() throws Exception {
    Context jndiContext = getJndiContext();
    Queue queue = (Queue) jndiContext.lookup("q");
    QueueConnectionFactory queueConnectionFactory = (QueueConnectionFactory) jndiContext
            .lookup("QueueConnectionFactory");
    QueueConnection queueConnection = queueConnectionFactory.createQueueConnection();
    QueueSession queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
    queueConnection.start();/*from   w ww  .  j  a v  a  2s  .co  m*/

    String dataSource = "foo" + LINE_SEPARATOR + "bar";

    aNewJob().reader(new StringRecordReader(dataSource)).processor(new JmsMessageTransformer(queueSession))
            .writer(new JmsQueueRecordWriter(queueConnectionFactory, queue)).call();

    // Assert that queue contains 2 messages: "foo" and "bar"
    QueueBrowser queueBrowser = queueSession.createBrowser(queue);
    Enumeration enumeration = queueBrowser.getEnumeration();

    assertThat(enumeration.hasMoreElements()).isTrue();
    TextMessage message1 = (TextMessage) enumeration.nextElement();
    assertThat(message1.getText()).isEqualTo("foo");

    assertThat(enumeration.hasMoreElements()).isTrue();
    TextMessage message2 = (TextMessage) enumeration.nextElement();
    assertThat(message2.getText()).isEqualTo("bar");

    assertThat(enumeration.hasMoreElements()).isFalse();

    queueSession.close();
    queueConnection.close();
}

---

From source file:org.apache.falcon.messaging.ProcessProducerTest.java

private void consumer() throws JMSException {
    ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(BROKER_URL);
    Connection connection = connectionFactory.createConnection();
    connection.start();/*from   ww  w  .  j  a v a  2s .  c  om*/

    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Destination destination = session.createTopic(getTopicName());
    MessageConsumer consumer = session.createConsumer(destination);

    latch.countDown();

    for (int index = 0; index < outputFeedNames.length; ++index) {
        MapMessage m = (MapMessage) consumer.receive();
        System.out.println("Consumed: " + m.toString());
        assertMessage(m);
        Assert.assertEquals(m.getString(WorkflowExecutionArgs.OUTPUT_FEED_NAMES.getName()),
                outputFeedNames[index]);
        Assert.assertEquals(m.getString(WorkflowExecutionArgs.OUTPUT_FEED_PATHS.getName()),
                outputFeedPaths[index]);
    }
    connection.close();
}

---

From source file:org.wso2.andes.systest.GlobalQueuesTest.java

/**
 * Test that setting depth has an effect on durable consumer topics
 *
 * Ensure we set the delete-persistent option
 *
 * Sets the message size for the test//  w  ww. j a v  a2  s  . c om
 * Sets the depth to be 9 * the depth
 * Ensure that sending 10 messages causes the disconnection
 *
 * @throws Exception
 */
public void testTopicDurableConsumerMessageSize() throws Exception {
    MAX_QUEUE_MESSAGE_COUNT = 10;

    setConfig("depth", String.valueOf(MESSAGE_SIZE * 9), true);

    //Start the broker
    startBroker();

    setMessageSize(MESSAGE_SIZE);

    topicConsumer(Session.AUTO_ACKNOWLEDGE, true);
}

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From source file:nl.nn.adapterframework.extensions.tibco.TibcoUtils.java

public static long getQueueMessageCount(String provUrl, String authAlias, String userName, String password,
        String queueName, String messageSelector) throws JMSException {
    Connection connection = null;
    Session jSession = null;/*ww w .  jav a2 s .  c  o m*/
    try {
        connection = getConnection(provUrl, authAlias, userName, password);
        jSession = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE);
        return getQueueMessageCount(jSession, queueName, messageSelector);
    } finally {
        if (connection != null) {
            try {
                connection.close();
            } catch (JMSException e) {
                log.warn("Exception on closing connection", e);
            }
        }
    }
}

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From source file:com.fusesource.forge.jmstest.tests.AsyncProducer.java

public void run() {

    try {//from www  .j av a  2s.c om
        Connection conn = getConnection();
        Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);

        if (isExpectReply()) {
            Destination replyTo = getDestinationProvider().getDestination(session, getReplyDestination());
            MessageConsumer consumer = session.createConsumer(replyTo);
            consumer.setMessageListener(this);
        }

        Destination dest = getDestinationProvider().getDestination(session, getDestinationName());
        MessageProducer producer = session.createProducer(dest);
        producer.setDeliveryMode(getDeliveryMode().getCode());
        getConnection().start();

        LOG.info(">>Starting Message send loop");
        while (!done.get()) {
            try {
                locallySent++;
                Destination replyDest = null;
                Message msg = getMessageFactory().createMessage(session);
                if (getMsgGroup() != null) {
                    LOG.debug("Setting message group to : " + getMsgGroup());
                    msg.setStringProperty("JMSXGroupID", getMsgGroup());
                    if (getMessagesToSend() > 0) {
                        if (locallySent == getMessagesToSend()) {
                            LOG.debug("Closing message group: " + getMsgGroup());
                            msg.setIntProperty("JMSXGroupSeq", 0);
                        }
                    }
                }
                msg.setLongProperty("MsgNr", locallySent);
                if (isExpectReply()) {
                    corrId = getReplyDestination() + "Seq-" + locallySent;
                    msg.setStringProperty("JMSCorrelationID", corrId);
                    replyDest = getDestinationProvider().getDestination(session, getReplyDestination());
                    msg.setJMSReplyTo(replyDest);
                    receivedResponse = false;
                }
                long sendTime = System.currentTimeMillis();
                producer.send(msg, deliveryMode.getCode(), 4, ttl);
                if (sent != null) {
                    sent.incrementAndGet();
                }
                done.set((getMessagesToSend() > 0) && ((locallySent) == getMessagesToSend()));
                if (isExpectReply()) {
                    try {
                        LOG.debug("Waiting for response ...");
                        synchronized (corrId) {
                            try {
                                if (getReplyTimeOut() > 0) {
                                    corrId.wait(getReplyTimeOut());
                                } else {
                                    corrId.wait();
                                }
                            } catch (InterruptedException ie) {
                            }
                            if (receivedResponse) {
                                long duration = System.currentTimeMillis() - sendTime;
                                LOG.debug("Got response from peer in " + duration + " ms");
                            } else {
                                LOG.error("Response not received within time frame...");
                                if (timeOuts != null) {
                                    timeOuts.incrementAndGet();
                                }
                            }
                        }
                    } catch (Exception e) {
                        if (exceptions != null) {
                            exceptions.incrementAndGet();
                        }
                    }
                }
                if (sleep > 0L) {
                    try {
                        Thread.sleep(sleep);
                    } catch (InterruptedException ie) {
                    }
                }
            } catch (JMSException e) {
                if (exceptions != null) {
                    exceptions.incrementAndGet();
                }
            }
        }
    } catch (Exception e) {
    } finally {
        try {
            closeConnection();
        } catch (Throwable e) {
        }
    }
    LOG.info(">>MessageSender done...(" + sent + ")");
}

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From source file:org.dawnsci.commandserver.ui.view.ConsumerView.java

/**
 * Listens to a topic/*  w ww  .  j a  va2  s.  c  o m*/
 */
private void createTopicListener(final URI uri) throws Exception {

    // Use job because connection might timeout.
    final Job topicJob = new Job("Create topic listener") {

        @Override
        protected IStatus run(IProgressMonitor monitor) {
            try {
                ConnectionFactory connectionFactory = ConnectionFactoryFacade.createConnectionFactory(uri);
                topicConnection = connectionFactory.createConnection();
                topicConnection.start();

                Session session = topicConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);

                final Topic topic = session.createTopic(Constants.ALIVE_TOPIC);
                final MessageConsumer consumer = session.createConsumer(topic);

                final ObjectMapper mapper = new ObjectMapper();

                MessageListener listener = new MessageListener() {
                    public void onMessage(Message message) {
                        try {
                            if (message instanceof TextMessage) {
                                TextMessage t = (TextMessage) message;
                                final ConsumerBean bean = mapper.readValue(t.getText(), ConsumerBean.class);
                                bean.setLastAlive(System.currentTimeMillis());
                                consumers.put(bean.getConsumerId(), bean);
                            }
                        } catch (Exception e) {
                            logger.error("Updating changed bean from topic", e);
                        }
                    }
                };
                consumer.setMessageListener(listener);
                return Status.OK_STATUS;

            } catch (Exception ne) {
                logger.error("Cannot listen to topic changes because command server is not there", ne);
                return Status.CANCEL_STATUS;
            }
        }

    };

    topicJob.setPriority(Job.INTERACTIVE);
    topicJob.setSystem(true);
    topicJob.setUser(false);
    topicJob.schedule();
}

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