Example usage for javax.jms QueueConnectionFactory createQueueConnection

Introduction

In this page you can find the example usage for javax.jms QueueConnectionFactory createQueueConnection.

Prototype

QueueConnection createQueueConnection() throws JMSException;

Source Link

Document

Creates a queue connection with the default user identity.

Usage

From source file:org.dawnsci.commandserver.mx.example.ActiveMQProducer.java

public static void main(String[] args) throws Exception {

    QueueConnectionFactory connectionFactory = ConnectionFactoryFacade
            .createConnectionFactory("tcp://ws097.diamond.ac.uk:61616");
    Connection send = connectionFactory.createConnection();

    Session session = send.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Queue queue = session.createQueue("testQ");

    final MessageProducer producer = session.createProducer(queue);
    producer.setDeliveryMode(DeliveryMode.PERSISTENT);

    Message message = session.createTextMessage("Hello World");
    producer.send(message);/*from  w  ww.j  a  v a  2s  .  c o  m*/

    message = session.createTextMessage("...and another message");
    producer.send(message);

    message = session.createObjectMessage(new TestObjectBean("this could be", "anything"));
    producer.send(message);

    // Test JSON
    SweepBean col = new SweepBean("fred", "d0000000001", 0, 100);

    ObjectMapper mapper = new ObjectMapper();
    String jsonString = mapper.writeValueAsString(col);

    message = session.createTextMessage(jsonString);
    producer.send(message);

    producer.close();
    session.close();
    send.close();

    // Now we peak at the queue
    // If the consumer is not going, the messages should still be there
    if (REQUIRE_PEAK) {
        QueueConnection qCon = connectionFactory.createQueueConnection();
        QueueSession qSes = qCon.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
        queue = qSes.createQueue("testQ");
        qCon.start();

        QueueBrowser qb = qSes.createBrowser(queue);
        Enumeration e = qb.getEnumeration();
        if (e.hasMoreElements())
            System.out.println("Peak at queue:");
        while (e.hasMoreElements()) {
            Message m = (Message) e.nextElement();
            if (m == null)
                continue;
            if (m instanceof TextMessage) {
                TextMessage t = (TextMessage) m;
                System.out.println(t.getText());
            } else if (m instanceof ObjectMessage) {
                ObjectMessage o = (ObjectMessage) m;
                System.out.println(o.getObject());
            }
        }

        qb.close();
        qSes.close();
        qCon.close();
    }

}

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From source file:io.datalayer.activemq.consumer.SimpleQueueReceiver.java

/**
 * Main method./* ww w  .ja v a2 s . co  m*/
 * 
 * @param args the queue used by the example
 */
public static void main(String... args) {
    String queueName = null;
    Context jndiContext = null;
    QueueConnectionFactory queueConnectionFactory = null;
    QueueConnection queueConnection = null;
    QueueSession queueSession = null;
    Queue queue = null;
    QueueReceiver queueReceiver = null;
    TextMessage message = null;

    /*
     * Read queue name from command line and display it.
     */
    if (args.length != 1) {
        LOG.info("Usage: java " + "SimpleQueueReceiver <queue-name>");
        System.exit(1);
    }
    queueName = args[0];
    LOG.info("Queue name is " + queueName);

    /*
     * Create a JNDI API InitialContext object if none exists yet.
     */
    try {
        jndiContext = new InitialContext();
    } catch (NamingException e) {
        LOG.info("Could not create JNDI API " + "context: " + e.toString());
        System.exit(1);
    }

    /*
     * Look up connection factory and queue. If either does not exist, exit.
     */
    try {
        queueConnectionFactory = (QueueConnectionFactory) jndiContext.lookup("QueueConnectionFactory");
        queue = (Queue) jndiContext.lookup(queueName);
    } catch (NamingException e) {
        LOG.info("JNDI API lookup failed: " + e.toString());
        System.exit(1);
    }

    /*
     * Create connection. Create session from connection; false means
     * session is not transacted. Create receiver, then start message
     * delivery. Receive all text messages from queue until a non-text
     * message is received indicating end of message stream. Close
     * connection.
     */
    try {
        queueConnection = queueConnectionFactory.createQueueConnection();
        queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
        queueReceiver = queueSession.createReceiver(queue);
        queueConnection.start();
        while (true) {
            Message m = queueReceiver.receive(1);
            if (m != null) {
                if (m instanceof TextMessage) {
                    message = (TextMessage) m;
                    LOG.info("Reading message: " + message.getText());
                } else {
                    break;
                }
            }
        }
    } catch (JMSException e) {
        LOG.info("Exception occurred: " + e.toString());
    } finally {
        if (queueConnection != null) {
            try {
                queueConnection.close();
            } catch (JMSException e) {
            }
        }
    }
}

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From source file:org.apache.activemq.demo.SimpleQueueSender.java

/**
 * Main method./*from w  ww . j  av a 2s  .  co m*/
 *
 * @param args the queue used by the example and, optionally, the number of
 *                messages to send
 */
public static void main(String[] args) {
    String queueName = null;
    Context jndiContext = null;
    QueueConnectionFactory queueConnectionFactory = null;
    QueueConnection queueConnection = null;
    QueueSession queueSession = null;
    Queue queue = null;
    QueueSender queueSender = null;
    TextMessage message = null;
    final int numMsgs;

    if ((args.length < 1) || (args.length > 2)) {
        LOG.info("Usage: java SimpleQueueSender " + "<queue-name> [<number-of-messages>]");
        System.exit(1);
    }
    queueName = args[0];
    LOG.info("Queue name is " + queueName);
    if (args.length == 2) {
        numMsgs = (new Integer(args[1])).intValue();
    } else {
        numMsgs = 1;
    }

    /*
     * Create a JNDI API InitialContext object if none exists yet.
     */
    try {
        jndiContext = new InitialContext();
    } catch (NamingException e) {
        LOG.info("Could not create JNDI API context: " + e.toString());
        System.exit(1);
    }

    /*
     * Look up connection factory and queue. If either does not exist, exit.
     */
    try {
        queueConnectionFactory = (QueueConnectionFactory) jndiContext.lookup("QueueConnectionFactory");
        queue = (Queue) jndiContext.lookup(queueName);
    } catch (NamingException e) {
        LOG.info("JNDI API lookup failed: " + e);
        System.exit(1);
    }

    /*
     * Create connection. Create session from connection; false means
     * session is not transacted. Create sender and text message. Send
     * messages, varying text slightly. Send end-of-messages message.
     * Finally, close connection.
     */
    try {
        queueConnection = queueConnectionFactory.createQueueConnection();
        queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
        queueSender = queueSession.createSender(queue);
        message = queueSession.createTextMessage();
        for (int i = 0; i < numMsgs; i++) {
            message.setText("This is message " + (i + 1));
            LOG.info("Sending message: " + message.getText());
            queueSender.send(message);
        }

        /*
         * Send a non-text control message indicating end of messages.
         */
        queueSender.send(queueSession.createMessage());
    } catch (JMSException e) {
        LOG.info("Exception occurred: " + e.toString());
    } finally {
        if (queueConnection != null) {
            try {
                queueConnection.close();
            } catch (JMSException e) {
            }
        }
    }
}

---

From source file:io.datalayer.activemq.producer.SimpleQueueSender.java

/**
 * Main method.//from  w  w  w .j  av  a  2s . c o  m
 * 
 * @param args the queue used by the example and, optionally, the number of
 *                messages to send
 */
public static void main(String... args) {
    String queueName = null;
    Context jndiContext = null;
    QueueConnectionFactory queueConnectionFactory = null;
    QueueConnection queueConnection = null;
    QueueSession queueSession = null;
    Queue queue = null;
    QueueSender queueSender = null;
    TextMessage message = null;
    final int numMsgs;

    if ((args.length < 1) || (args.length > 2)) {
        LOG.info("Usage: java SimpleQueueSender " + "<queue-name> [<number-of-messages>]");
        System.exit(1);
    }
    queueName = args[0];
    LOG.info("Queue name is " + queueName);
    if (args.length == 2) {
        numMsgs = (new Integer(args[1])).intValue();
    } else {
        numMsgs = 1;
    }

    /*
     * Create a JNDI API InitialContext object if none exists yet.
     */
    try {
        jndiContext = new InitialContext();
    } catch (NamingException e) {
        LOG.info("Could not create JNDI API context: " + e.toString());
        System.exit(1);
    }

    /*
     * Look up connection factory and queue. If either does not exist, exit.
     */
    try {
        queueConnectionFactory = (QueueConnectionFactory) jndiContext.lookup("QueueConnectionFactory");
        queue = (Queue) jndiContext.lookup(queueName);
    } catch (NamingException e) {
        LOG.info("JNDI API lookup failed: " + e);
        System.exit(1);
    }

    /*
     * Create connection. Create session from connection; false means
     * session is not transacted. Create sender and text message. Send
     * messages, varying text slightly. Send end-of-messages message.
     * Finally, close connection.
     */
    try {
        queueConnection = queueConnectionFactory.createQueueConnection();
        queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
        queueSender = queueSession.createSender(queue);
        message = queueSession.createTextMessage();
        for (int i = 0; i < numMsgs; i++) {
            message.setText("This is message " + (i + 1));
            LOG.info("Sending message: " + message.getText());
            queueSender.send(message);
        }

        /*
         * Send a non-text control message indicating end of messages.
         */
        queueSender.send(queueSession.createMessage());
    } catch (JMSException e) {
        LOG.info("Exception occurred: " + e.toString());
    } finally {
        if (queueConnection != null) {
            try {
                queueConnection.close();
            } catch (JMSException e) {
            }
        }
    }
}

---

From source file:org.apache.stratos.status.monitor.agent.clients.service.CEPServerClient.java

private static void executeService() throws SQLException {
    int serviceID = MySQLConnectionInitializer.getServiceID(StatusMonitorConstants.CEP);
    AuthConfigBean authConfigBean = StatusMonitorConfigurationBuilder.getAuthConfigBean();

    String userName = authConfigBean.getUserName();
    tcpUserName = userName.replace('@', '!');

    //check whether login success
    if (ServiceLoginClient.loginChecker(StatusMonitorConstants.CEP_HOST, serviceID)) {

        Properties properties = new Properties();
        properties.put(Context.INITIAL_CONTEXT_FACTORY, StatusMonitorAgentConstants.QPID_ICF);
        properties.put(StatusMonitorAgentConstants.CF_NAME_PREFIX + StatusMonitorAgentConstants.CF_NAME,
                getTCPConnectionURL(tcpUserName, authConfigBean.getPassword()));

        InitialContext ctx;/*from w  ww  . jav a 2 s. co  m*/
        try {
            ctx = new InitialContext(properties);

            // Lookup connection factory
            QueueConnectionFactory connFactory = (QueueConnectionFactory) ctx
                    .lookup(StatusMonitorAgentConstants.CF_NAME);
            QueueConnection queueConnection = connFactory.createQueueConnection();
            queueConnection.start();
            QueueSession queueSession = queueConnection.createQueueSession(false,
                    QueueSession.AUTO_ACKNOWLEDGE);

            // Send message
            Queue queue = queueSession.createQueue(
                    StatusMonitorAgentConstants.QUEUE_NAME_CEP + ";{create:always, node:{durable: True}}");

            // create the message to send
            TextMessage textMessage = queueSession.createTextMessage("Test Message Hello");
            javax.jms.QueueSender queueSender = queueSession.createSender(queue);
            queueSender.setTimeToLive(100000000);

            QueueReceiver queueReceiver = queueSession.createReceiver(queue);
            queueSender.send(textMessage);

            TextMessage message = (TextMessage) queueReceiver.receiveNoWait();
            if (log.isDebugEnabled()) {
                log.debug("Message in the execute() of CEPServer Client: " + message.getText());
            }
            if (message.getText().equals("Test Message Hello")) {
                MySQLConnector.insertStats(serviceID, true);
                MySQLConnector.insertState(serviceID, true, "");
            } else {
                MySQLConnector.insertStats(serviceID, false);
                MySQLConnector.insertState(serviceID, false, "Send or retrieve messages failed");
            }
            queueSender.close();
            queueSession.close();
            queueConnection.close();

        } catch (JMSException e) {
            MySQLConnector.insertStats(serviceID, false);
            MySQLConnector.insertState(serviceID, false, e.getMessage());
            String msg = "JMS Exception in inserting stats into the DB for the CEPServerClient";
            log.warn(msg, e);
        } catch (NamingException e) {
            MySQLConnector.insertStats(serviceID, false);
            MySQLConnector.insertState(serviceID, false, e.getMessage());
            String msg = "Naming Exception in inserting stats into the DB for the CEPServerClient";
            log.warn(msg, e);
        }
    }
}

---

From source file:org.apache.stratos.status.monitor.agent.clients.service.MessageBrokerServiceClient.java

private static void executeService() throws SQLException {
    int serviceID = MySQLConnectionInitializer.getServiceID(StatusMonitorConstants.MESSAGING);
    AuthConfigBean authConfigBean = StatusMonitorConfigurationBuilder.getAuthConfigBean();

    String userName = authConfigBean.getUserName();
    tcpUserName = userName.replace('@', '!');

    //check whether login success
    if (ServiceLoginClient.loginChecker(StatusMonitorConstants.MESSAGING_HOST, serviceID)) {

        Properties properties = new Properties();
        properties.put(Context.INITIAL_CONTEXT_FACTORY, StatusMonitorAgentConstants.QPID_ICF);
        properties.put(StatusMonitorAgentConstants.CF_NAME_PREFIX + StatusMonitorAgentConstants.CF_NAME,
                getTCPConnectionURL(tcpUserName, authConfigBean.getPassword()));

        if (log.isDebugEnabled()) {
            log.debug("getTCPConnectionURL(username,password) = "
                    + getTCPConnectionURL(tcpUserName, authConfigBean.getPassword()));
        }/*from www .ja v  a 2  s .c om*/
        try {
            InitialContext ctx = new InitialContext(properties);
            // Lookup connection factory
            QueueConnectionFactory connFactory = (QueueConnectionFactory) ctx
                    .lookup(StatusMonitorAgentConstants.CF_NAME);
            QueueConnection queueConnection = connFactory.createQueueConnection();
            queueConnection.start();
            QueueSession queueSession = queueConnection.createQueueSession(false,
                    QueueSession.AUTO_ACKNOWLEDGE);

            // Send message
            Queue queue = queueSession.createQueue(
                    StatusMonitorAgentConstants.QUEUE_NAME_MB + ";{create:always, node:{durable: True}}");

            // create the message to send
            TextMessage textMessage = queueSession.createTextMessage("Test Message Hello");
            javax.jms.QueueSender queueSender = queueSession.createSender(queue);
            queueSender.setTimeToLive(100000000);

            QueueReceiver queueReceiver = queueSession.createReceiver(queue);
            queueSender.send(textMessage);

            TextMessage message = (TextMessage) queueReceiver.receiveNoWait();

            if (message.getText().equals("Test Message Hello")) {
                MySQLConnector.insertStats(serviceID, true);
                MySQLConnector.insertState(serviceID, true, "");
            } else {
                MySQLConnector.insertStats(serviceID, false);
                MySQLConnector.insertState(serviceID, false, "Send and retrieve messages failed");
            }
            queueSender.close();
            queueSession.close();
            queueConnection.close();

        } catch (JMSException e) {
            MySQLConnector.insertStats(serviceID, false);
            MySQLConnector.insertState(serviceID, false, e.getMessage());
            String msg = "Exception in executing the client - "
                    + "Status Monitor Agent for MessageBrokerServiceClient";
            log.warn(msg, e);

        } catch (NamingException e) {
            MySQLConnector.insertStats(serviceID, false);
            MySQLConnector.insertState(serviceID, false, e.getMessage());
            String msg = "Naming exception in executing the client - "
                    + "Status Monitor agent for MessageBrokerServiceClient";
            log.warn(msg, e);
        }
    }
}

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From source file:org.wso2.carbon.integration.test.client.JMSPublisherClient.java

/**
 * This method will publish the data in the test data file to the given queue via ActiveMQ message broker
 *
 * @param queueName             the queue which the messages should be published under
 * @param messageFormat         messageFormat of the test data file
 * @param testCaseFolderName    Testcase folder name which is in the test artifacts folder
 * @param dataFileName          data file name with the extension to be read
 *
 *///  ww  w . ja v a 2  s  .co m
public static void publishToQueue(String queueName, String messageFormat, String testCaseFolderName,
        String dataFileName) throws JMSException, IOException, NamingException {

    //create connection
    Properties properties = new Properties();
    properties.load(ClassLoader.getSystemClassLoader().getResourceAsStream("activemq.properties"));
    Context context = new InitialContext(properties);
    QueueConnectionFactory connFactory = (QueueConnectionFactory) context.lookup("ConnectionFactory");
    QueueConnection queueConnection = connFactory.createQueueConnection();
    queueConnection.start();
    Session session = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
    Queue queue = session.createQueue(queueName);
    MessageProducer producer = session.createProducer(queue);

    //publish data
    String filePath = getTestDataFileLocation(testCaseFolderName, dataFileName);
    List<String> messagesList = readFile(filePath);
    if (messageFormat.equalsIgnoreCase("map")) {
        publishMapMessages(producer, session, messagesList);
    } else {
        publishTextMessage(producer, session, messagesList);
    }

    //close connection
    producer.close();
    session.close();
    queueConnection.stop();
    queueConnection.close();
}

---

From source file:org.wso2.carbon.bpmn.extensions.jms.JMSUtils.java

/**
 *
 * @param connectionFactory/*from  w ww  .j a v a  2  s  .  c o m*/
 * @param username
 * @param password
 * @param isQueue
 * @return
 */
public static Connection createConnection(ConnectionFactory connectionFactory, String username, String password,
        Boolean isQueue) throws JMSException {
    Connection connection = null;
    if (isQueue == null) {
        if (username == null && password == null) {
            connection = connectionFactory.createConnection();
        } else {
            connection = connectionFactory.createConnection(username, password);
        }
    } else {
        QueueConnectionFactory queueConnectionFactory = null;
        TopicConnectionFactory topicConnectionFactory = null;

        if (isQueue) {
            queueConnectionFactory = QueueConnectionFactory.class.cast(connectionFactory);
        } else {
            topicConnectionFactory = TopicConnectionFactory.class.cast(connectionFactory);
        }

        if (queueConnectionFactory != null) {
            if (username == null && password == null) {
                connection = queueConnectionFactory.createQueueConnection();
            } else {
                connection = queueConnectionFactory.createQueueConnection(username, password);
            }

        } else if (topicConnectionFactory != null) {
            if (username == null && password == null) {
                connection = topicConnectionFactory.createTopicConnection();
            } else {
                connection = topicConnectionFactory.createTopicConnection(username, password);
            }
        }
    }
    return connection;
}

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From source file:org.sample.jms.SampleQueueReceiver.java

public MessageConsumer registerSubscriber() throws NamingException, JMSException {
    Properties properties = new Properties();
    properties.put(Context.INITIAL_CONTEXT_FACTORY, QPID_ICF);
    properties.put(CF_NAME_PREFIX + CF_NAME, getTCPConnectionURL(userName, password));
    properties.put("queue." + queueName, queueName);
    InitialContext ctx = new InitialContext(properties);
    // Lookup connection factory
    QueueConnectionFactory connFactory = (QueueConnectionFactory) ctx.lookup(CF_NAME);
    queueConnection = connFactory.createQueueConnection();
    queueConnection.start();/*from ww w.j a v  a  2  s  .  c  om*/
    queueSession = queueConnection.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE);
    Queue queue = (Queue) ctx.lookup(queueName);
    MessageConsumer consumer = queueSession.createConsumer(queue);
    return consumer;

}

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From source file:org.wso2.carbon.andes.ui.client.QueueReceiverClient.java

/**
 * Method used to register a subscriber to a queue.
 * @param nameOfQueue name of queue//w ww.  j a  va2s . co  m
 * @param username User's username as per user store
 * @param accesskey as generated by andes authentication service for the user.
 * @return javax.jms.Queue
 * @throws NamingException
 * @throws JMSException
 * @throws FileNotFoundException
 * @throws XMLStreamException
 * @throws AndesException
 */
public Queue registerReceiver(String nameOfQueue, String username, String accesskey)
        throws NamingException, JMSException, FileNotFoundException, XMLStreamException, AndesException {
    Properties properties = new Properties();
    properties.put(Context.INITIAL_CONTEXT_FACTORY, QPID_ICF);
    properties.put(CF_NAME_PREFIX + CF_NAME, UIUtils.getTCPConnectionURL(username, accesskey));
    properties.put("queue." + nameOfQueue, nameOfQueue);
    properties.put(CarbonConstants.REQUEST_BASE_CONTEXT, "true");
    InitialContext ctx = new InitialContext(properties);
    // Lookup connection factory
    QueueConnectionFactory connFactory = (QueueConnectionFactory) ctx.lookup(CF_NAME);
    queueConnection = connFactory.createQueueConnection();
    queueSession = queueConnection.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE);
    //Receive message
    Queue queue = (Queue) ctx.lookup(nameOfQueue);
    queueConsumer = queueSession.createConsumer(queue);
    queueConnection.start();
    return queue;

}

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