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.

Click Source Link

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:fr.xebia.springframework.jms.ManagedCachingConnectionFactoryTest.java

@Test
public void testMessageConsumer() throws Exception {
    ActiveMQConnectionFactory activeMQConnectionFactory = new ActiveMQConnectionFactory(
            "vm://localhost?broker.persistent=false&broker.useJmx=true");
    ManagedConnectionFactory connectionFactory = new ManagedConnectionFactory(activeMQConnectionFactory);
    Connection connection = null;
    Session session = null;//from   w  w w.ja v  a 2 s. com
    MessageConsumer consumer = null;
    try {
        connection = connectionFactory.createConnection();
        assertEquals(1, connectionFactory.getActiveConnectionCount());
        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        assertEquals(1, connectionFactory.getActiveSessionCount());
        Destination myQueue = session.createQueue("test-queue");
        consumer = session.createConsumer(myQueue);

        assertEquals(1, connectionFactory.getActiveMessageConsumerCount());

        consumer.receiveNoWait();

        assertEquals(0, connectionFactory.getActiveMessageProducerCount());
    } finally {
        JmsUtils.closeMessageConsumer(consumer);
        assertEquals(0, connectionFactory.getActiveMessageConsumerCount());
        JmsUtils.closeSession(session);
        assertEquals(0, connectionFactory.getActiveSessionCount());
        JmsUtils.closeConnection(connection);
        assertEquals(0, connectionFactory.getActiveConnectionCount());
    }
}

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From source file:org.logicblaze.lingo.jmx.remote.jms.activemq.MBeanJmsServerConnectionImpl.java

/**
 * Construct this thing/*from   w  w  w  . j  a v a 2 s  . co m*/
 * @param connection
 * @param jmsConnection
 * @throws JMSException
 */
public MBeanJmsServerConnectionImpl(MBeanServerConnection connection, Connection jmsConnection)
        throws JMSException {
    super(connection);
    this.jmsSession = jmsConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
}

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From source file:sk.seges.test.jms.activemq.SimpleActiveMQQueueSendReceiveTest.java

@Test
public void testSend() throws Exception {
    Connection connection = activeMQConnectionFactory.createConnection();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageProducer producer = session.createProducer(activeMQTestQueueA);
    producer.setDeliveryMode(DeliveryMode.PERSISTENT);
    TextMessage message = session.createTextMessage("test text");
    producer.send(message);//w  ww  .j av a  2s.  c om
    connection.close();
}

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From source file:org.wso2.carbon.sample.consumer.TopicConsumer.java

public void run() {
    // create topic connection
    TopicConnection topicConnection = null;
    try {/*ww w.  j av a 2  s .co m*/
        topicConnection = topicConnectionFactory.createTopicConnection();
        topicConnection.start();
    } catch (JMSException e) {
        log.error("Can not create topic connection." + e.getMessage(), e);
        return;
    }
    Session session = null;
    try {
        session = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        Destination destination = session.createTopic(topicName);
        MessageConsumer consumer = session.createConsumer(destination);
        log.info("Listening for messages");
        while (active) {
            Message message = consumer.receive(1000);
            if (message != null) {
                if (message instanceof MapMessage) {
                    MapMessage mapMessage = (MapMessage) message;
                    Map<String, Object> map = new HashMap<String, Object>();
                    Enumeration enumeration = mapMessage.getMapNames();
                    while (enumeration.hasMoreElements()) {
                        String key = (String) enumeration.nextElement();
                        map.put(key, mapMessage.getObject(key));
                    }
                    log.info("Received Map Message : " + map);
                } else if (message instanceof TextMessage) {
                    log.info("Received Text Message : " + ((TextMessage) message).getText());
                } else {
                    log.info("Received message : " + message.toString());
                }
            }
        }
        log.info("Finished listening for messages.");
        session.close();
        topicConnection.stop();
        topicConnection.close();
    } catch (JMSException e) {
        log.error("Can not subscribe." + e.getMessage(), e);
    }
}

---

From source file:org.wso2.carbon.sample.consumer.QueueConsumer.java

public void run() {
    // create queue connection
    QueueConnection queueConnection = null;
    try {//from   ww  w . j  av  a  2s .co  m
        queueConnection = queueConnectionFactory.createQueueConnection();
        queueConnection.start();
    } catch (JMSException e) {
        log.error("Can not create queue connection." + e.getMessage(), e);
        return;
    }
    Session session = null;
    try {
        session = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
        Destination destination = session.createQueue(queueName);
        MessageConsumer consumer = session.createConsumer(destination);
        log.info("Listening for messages");
        while (active) {
            Message message = consumer.receive(1000);
            if (message != null) {
                if (message instanceof MapMessage) {
                    MapMessage mapMessage = (MapMessage) message;
                    Map<String, Object> map = new HashMap<String, Object>();
                    Enumeration enumeration = mapMessage.getMapNames();
                    while (enumeration.hasMoreElements()) {
                        String key = (String) enumeration.nextElement();
                        map.put(key, mapMessage.getObject(key));
                    }
                    log.info("Received Map Message : " + map);
                } else if (message instanceof TextMessage) {
                    log.info("Received Text Message : " + ((TextMessage) message).getText());
                } else {
                    log.info("Received message : " + message.toString());
                }
            }
        }
        log.info("Finished listening for messages.");
        session.close();
        queueConnection.stop();
        queueConnection.close();
    } catch (JMSException e) {
        log.error("Can not subscribe." + e.getMessage(), e);
    }
}

---

From source file:com.oneops.inductor.MessagePublisher.java

public void init() {
    try {//from  ww  w  . j  a  v  a  2s.c  om
        connection = connectionFactory.createConnection();
        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Destination queue = session.createQueue(topic);
        regularProducer = session.createProducer(queue);
        priorityProducer = session.createProducer(queue);
        priorityProducer.setPriority(6);

        if (persistent) {
            regularProducer.setDeliveryMode(DeliveryMode.PERSISTENT);
            priorityProducer.setDeliveryMode(DeliveryMode.PERSISTENT);
        } else {
            regularProducer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
            priorityProducer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        }
        if (timeToLive != 0) {
            regularProducer.setTimeToLive(timeToLive);
            priorityProducer.setTimeToLive(timeToLive);
        }
    } catch (JMSException e) {
        logger.error(e.getMessage());
        logger.error(e.getMessage(), e);
    }
    super.init();
}

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From source file:com.mdmserver.managers.ControllerFacade.java

public void uninstallApp(int accountId, String appPackageName) {
    Account account = databaseManager.getAccountByAccountId(accountId);
    Context ctx;/* w  w w.j a v  a  2  s  .  co m*/
    try {
        ctx = new InitialContext();
        ConnectionFactory connectionFactory = (ConnectionFactory) ctx.lookup("jms/mdmConnectionFactory");
        Queue queue = (Queue) ctx.lookup("jms/mdmQueue");
        MessageProducer messageProducer;
        System.out.println("Naming success");
        try {

            javax.jms.Connection connection = connectionFactory.createConnection();
            javax.jms.Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
            messageProducer = session.createProducer(queue);
            TextMessage message = session.createTextMessage();
            message.setStringProperty(Account.FIELD_NAME_CLOUD_ID, account.getCloudId());
            ControlClient cClient = new ControlClient();
            cClient.setCommandType(ControlClient.UNINSTALL_APP_CONTROL);
            cClient.setJsonCommandDetails(appPackageName);
            Gson gson = new Gson();
            message.setStringProperty(ControlClient.CONTROL_CLIENT_KEY, gson.toJson(cClient));
            System.out.println("It come from Servlet:" + message.getText());
            messageProducer.send(message);
            System.out.println("JMS success");
        } catch (JMSException ex) {
            //                  Logger.getLogger(Control.class.getName()).log(Level.SEVERE, null, ex);
            System.out.println("JMS exception");
        }

    } catch (NamingException ex) {
        //                Logger.getLogger(Control.class.getName()).log(Level.SEVERE, null, ex);
        System.out.println("Naming exception");
    }
}

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From source file:sk.seges.test.jms.multiple.QueueSendReceiveTest.java

@Test
public void testSend() throws Exception {
    Connection connection = testConnectionFactory.createConnection();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageProducer producer = session.createProducer(testQueueA);
    producer.setDeliveryMode(DeliveryMode.PERSISTENT);
    TextMessage message = session.createTextMessage("test text");
    producer.send(message);//w ww  .  j a  v a  2 s .co  m
    connection.close();
}

---

From source file:unic.mentoring.jms.ctrl.MessageCtrl.java

protected void sendMessage(String message, String topicName) throws JMSException {
    ConnectionFactory connectionFactory = new ActiveMQConnectionFactory();
    Connection connection = connectionFactory.createConnection();
    connection.start();//from   www  .  jav  a  2 s.  c  o m

    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Topic topic = session.createTopic(topicName);
    MessageProducer producer = session.createProducer(topic);
    TextMessage jmsMessage = session.createTextMessage();
    jmsMessage.setText(message);

    producer.send(jmsMessage);
    connection.close();
}

---

From source file:Retailer.java

public void run() {
    ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(user, password, url);
    try {//from  www . j  a v a 2s.c o  m
        Connection connection = connectionFactory.createConnection();

        // The Retailer's session is non-trasacted.
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        Destination vendorOrderQueue = session.createQueue("VendorOrderQueue");
        TemporaryQueue retailerConfirmQueue = session.createTemporaryQueue();

        MessageProducer producer = session.createProducer(vendorOrderQueue);
        MessageConsumer replyConsumer = session.createConsumer(retailerConfirmQueue);

        connection.start();

        for (int i = 0; i < 5; i++) {
            MapMessage message = session.createMapMessage();
            message.setString("Item", "Computer(s)");
            int quantity = (int) (Math.random() * 4) + 1;
            message.setInt("Quantity", quantity);
            message.setJMSReplyTo(retailerConfirmQueue);
            producer.send(message);
            System.out.println("Retailer: Ordered " + quantity + " computers.");

            MapMessage reply = (MapMessage) replyConsumer.receive();
            if (reply.getBoolean("OrderAccepted")) {
                System.out.println("Retailer: Order Filled");
            } else {
                System.out.println("Retailer: Order Not Filled");
            }
        }

        // Send a non-MapMessage to signal the end
        producer.send(session.createMessage());

        replyConsumer.close();
        connection.close();

    } catch (JMSException e) {
        e.printStackTrace();
    }
}

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