Example usage for javax.jms Session createQueue

Introduction

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

Prototype

Queue createQueue(String queueName) throws JMSException;

Source Link

Document

Creates a Queue object which encapsulates a specified provider-specific queue name.

Usage

From source file:com.datatorrent.lib.io.jms.JMSTestBase.java

public void produceMsg(String text) throws Exception {
    // Create a ConnectionFactory
    ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("vm://localhost");

    // Create a Connection
    Connection connection = connectionFactory.createConnection();
    connection.start();/* w  w w  .  ja  v  a 2  s .  co  m*/

    // Create a Session
    Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);

    // Create the destination (Topic or Queue)
    Destination destination = session.createQueue("TEST.FOO");

    // Create a MessageProducer from the Session to the Topic or Queue
    MessageProducer producer = session.createProducer(destination);
    producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);

    // Create a messages
    TextMessage message = session.createTextMessage(text);
    producer.send(message);

    // Clean up
    session.close();
    connection.close();
}

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From source file:org.soitoolkit.commons.studio.components.logger.impl.DefaultLogEventSender.java

protected void sendOneTextMessage(Session session, String queueName, String message) {

    MessageProducer publisher = null;/* w w w .  j  a  va  2 s . c  o  m*/

    try {
        publisher = session.createProducer(session.createQueue(queueName));
        TextMessage textMessage = session.createTextMessage(message);
        publisher.send(textMessage);

    } catch (JMSException e) {
        throw new RuntimeException(e);
    } finally {
        try {
            if (publisher != null)
                publisher.close();
        } catch (JMSException e) {
        }
    }
}

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From source file:org.openbaton.common.vnfm_sdk.amqp.VnfmSpringHelper.java

/**
 * This method should be used for receiving text message from EMS
 *
 * resp = { 'output': out, // the output of the command 'err': err, // the error outputs of the
 * commands 'status': status // the exit status of the command }
 *
 * @param queueName/*from   w w  w. j a  va2 s . c om*/
 * @return
 * @throws JMSException
 */
public String receiveTextFromQueue(String queueName)
        throws JMSException, ExecutionException, InterruptedException, VnfmSdkException {
    String res;

    Connection connection = connectionFactory.createConnection();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageConsumer consumer = session.createConsumer(session.createQueue(queueName));
    connection.start();
    String scriptMaxTime = properties.getProperty("script-max-time");
    if (scriptMaxTime != null) {
        TextMessage textMessage = (TextMessage) consumer.receive(Long.parseLong(scriptMaxTime));
        if (textMessage != null)
            res = textMessage.getText();
        else
            throw new VnfmSdkException("No message got from queue " + queueName + " after " + scriptMaxTime);
    } else
        res = ((TextMessage) consumer.receive()).getText();
    log.debug("Received Text from " + queueName + ": " + res);
    consumer.close();
    session.close();
    connection.close();
    return res;
}

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From source file:com.datatorrent.lib.io.jms.JMSStringInputOperatorTest.java

private void produceMsg(int numMessages) throws Exception {
    // Create a ConnectionFactory
    ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory("vm://localhost");

    // Create a Connection
    Connection connection = connectionFactory.createConnection();
    connection.start();/*from  ww  w .ja va  2 s.c o m*/

    // Create a Session
    Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);

    // Create the destination (Topic or Queue)
    Destination destination = session.createQueue("TEST.FOO");

    // Create a MessageProducer from the Session to the Topic or Queue
    MessageProducer producer = session.createProducer(destination);
    producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);

    // Create a messages
    String text = "Hello world! From tester producer";
    TextMessage message = session.createTextMessage(text);
    for (int i = 0; i < numMessages; i++) {
        producer.send(message);
    }

    // Clean up
    session.close();
    connection.close();

}

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From source file:Supplier.java

public void run() {
    ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(user, password, url);
    Session session = null;
    Destination orderQueue;// w ww .  java  2 s  .  c  o m
    try {
        Connection connection = connectionFactory.createConnection();

        session = connection.createSession(true, Session.SESSION_TRANSACTED);
        orderQueue = session.createQueue(QUEUE);
        MessageConsumer consumer = session.createConsumer(orderQueue);

        connection.start();

        while (true) {
            Message message = consumer.receive();
            MessageProducer producer = session.createProducer(message.getJMSReplyTo());
            MapMessage orderMessage;
            if (message instanceof MapMessage) {
                orderMessage = (MapMessage) message;
            } else {
                // End of Stream
                producer.send(session.createMessage());
                session.commit();
                producer.close();
                break;
            }

            int quantity = orderMessage.getInt("Quantity");
            System.out.println(
                    ITEM + " Supplier: Vendor ordered " + quantity + " " + orderMessage.getString("Item"));

            MapMessage outMessage = session.createMapMessage();
            outMessage.setInt("VendorOrderNumber", orderMessage.getInt("VendorOrderNumber"));
            outMessage.setString("Item", ITEM);

            quantity = Math.min(orderMessage.getInt("Quantity"),
                    new Random().nextInt(orderMessage.getInt("Quantity") * 10));
            outMessage.setInt("Quantity", quantity);

            producer.send(outMessage);
            System.out.println(ITEM + " Supplier: Sent " + quantity + " " + ITEM + "(s)");
            session.commit();
            System.out.println(ITEM + " Supplier: committed transaction");
            producer.close();
        }
        connection.close();
    } catch (JMSException e) {
        e.printStackTrace();
    }
}

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From source file:org.apache.servicemix.jms.JMSComponentTest.java

public void testConsumerInOut() throws Exception {
    // JMS Component
    JmsComponent component = new JmsComponent();
    container.activateComponent(component, "JMSComponent");

    // Add an echo component
    EchoComponent echo = new EchoComponent();
    ActivationSpec asEcho = new ActivationSpec("receiver", echo);
    asEcho.setService(new QName("http://jms.servicemix.org/Test", "Echo"));
    container.activateComponent(asEcho);

    // Deploy Consumer SU
    URL url = getClass().getClassLoader().getResource("consumer/jms.wsdl");
    File path = new File(new URI(url.toString()));
    path = path.getParentFile();/*w ww .j  av  a 2s .  c  o  m*/
    component.getServiceUnitManager().deploy("consumer", path.getAbsolutePath());
    component.getServiceUnitManager().init("consumer", path.getAbsolutePath());
    component.getServiceUnitManager().start("consumer");

    // Send test message
    jmsTemplate.setDefaultDestinationName("queue/A");
    jmsTemplate.afterPropertiesSet();
    jmsTemplate.send(new MessageCreator() {
        public Message createMessage(Session session) throws JMSException {
            Message m = session.createTextMessage("<hello>world</hello>");
            m.setJMSReplyTo(session.createQueue("queue/B"));
            return m;
        }
    });

    // Receive echo message
    TextMessage reply = (TextMessage) jmsTemplate.receive("queue/B");
    assertNotNull(reply);
    logger.info(reply.getText());
}

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From source file:org.logicblaze.lingo.jms.JmsRemotingTest.java

protected void subscribeToQueue(JmsServiceExporter exporter, String queueName) throws JMSException {
    Session serverSession = createSession();
    Queue queue = serverSession.createQueue(queueName);
    MessageConsumer consumer = serverSession.createConsumer(queue);
    consumer.setMessageListener(exporter);
}

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From source file:org.sample.TimeController.java

@RequestMapping(method = RequestMethod.GET, value = { "/tick" })
public ModelAndView get() throws Exception {
    Connection connection = jmsFactory.createConnection();
    Session jmsSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    SecureRandom srandom = new SecureRandom();
    String rand = new BigInteger(176, srandom).toString(32);
    String q = Long.toString(System.currentTimeMillis()) + "-" + rand;
    Destination destination = jmsSession.createQueue(q);

    Timer timer = new Timer();
    long delay = 1 * 1000;
    timer.schedule(new TickTask(jmsSession, destination), 0, delay);

    ModelAndView mav = new ModelAndView("client");
    mav.addObject("queue", destination.toString());
    return mav;/*  w w  w . ja va  2s.  com*/
}

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From source file:org.ahp.core.messaging.AhpJmsProducer.java

public void sendTextMessage(String pTextMessage, AhpJmsDestinationTypes pAhpJmsDestinationTypes,
        AhpJmsDestinationNames pAhpJmsDestinationNames) {
    Connection lConnection = null;
    Session lSession = null;
    try {//w  w  w.j a va2s  . co  m
        lConnection = this.mJmsConnectionFactory.createConnection();
        lSession = lConnection.createSession(true, Session.AUTO_ACKNOWLEDGE);
        Destination lDestination = null;
        if (pAhpJmsDestinationTypes.equals(AhpJmsDestinationTypes.Queue))
            lDestination = lSession.createQueue(pAhpJmsDestinationNames.toString());
        else
            lDestination = lSession.createTopic(pAhpJmsDestinationNames.toString());
        MessageProducer lMessageProducer = lSession.createProducer(lDestination);
        lMessageProducer.setDeliveryMode(DeliveryMode.PERSISTENT);
        //lMessageProducer.setTimeToLive( timeToLive );
        Message lTextMessage = lSession.createTextMessage(pTextMessage);
        LOGGER.debug("AhpJmsProducer sending message to Destination " + pAhpJmsDestinationNames.toString()
                + " TextMessage :: \n" + pTextMessage);
        lMessageProducer.send(lTextMessage);
        lSession.commit();
    } catch (JMSException exJms) {
        LOGGER.error("", exJms);
    } finally {
        try {
            lConnection.close();
        } catch (JMSException exJms) {
            LOGGER.error("", exJms);
        }
    }
}

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From source file:ProducerTool.java

public void run() {
    Connection connection = null;
    try {/*from  w  w w.  j a v a  2  s.co  m*/
        // Create the connection.
        ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(user, password, url);
        connection = connectionFactory.createConnection();
        connection.start();

        // Create the session
        Session session = connection.createSession(transacted, Session.AUTO_ACKNOWLEDGE);
        if (topic) {
            destination = session.createTopic(subject);
        } else {
            destination = session.createQueue(subject);
        }

        // Create the producer.
        MessageProducer producer = session.createProducer(destination);
        if (persistent) {
            producer.setDeliveryMode(DeliveryMode.PERSISTENT);
        } else {
            producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        }
        if (timeToLive != 0) {
            producer.setTimeToLive(timeToLive);
        }

        // Start sending messages
        sendLoop(session, producer);

        System.out.println("[" + this.getName() + "] Done.");

        synchronized (lockResults) {
            ActiveMQConnection c = (ActiveMQConnection) connection;
            System.out.println("[" + this.getName() + "] Results:\n");
            c.getConnectionStats().dump(new IndentPrinter());
        }

    } catch (Exception e) {
        System.out.println("[" + this.getName() + "] Caught: " + e);
        e.printStackTrace();
    } finally {
        try {
            connection.close();
        } catch (Throwable ignore) {
        }
    }
}

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