Example usage for javax.jms MessageProducer send

Introduction

In this page you can find the example usage for javax.jms MessageProducer send.

Prototype

void send(Message message) throws JMSException;

Source Link

Document

Sends a message using the MessageProducer 's default delivery mode, priority, and time to live.

Usage

From source file:com.cognifide.aet.runner.distribution.RunnerMessageListener.java

private void sendFatalMessage(Message wrapperMessage, String message) {
    try {/*from  w  w  w. j a  v  a 2 s  .com*/
        final Destination jmsReplyTo = wrapperMessage.getJMSReplyTo();
        if (jmsReplyTo != null) {
            final MessageProducer producer = session.createProducer(jmsReplyTo);
            final FatalErrorMessage errorMessage = new FatalErrorMessage(
                    "Failed to process test suite: " + message, wrapperMessage.getJMSCorrelationID());
            producer.send(session.createObjectMessage(errorMessage));
            producer.close();
        }
    } catch (Exception e) {
        LOGGER.error("Fatal exception, can't deliver message {}!", message, e);
    }
}

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From source file:Supplier.java

public void run() {
    ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory(user, password, url);
    Session session = null;/* ww w .ja  va  2  s .  c om*/
    Destination orderQueue;
    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:eu.semaine.jms.JMSLogger.java

private void log(MessageProducer target, Level level, long usertime, Object... objects) {
    String logMessageText = toLogMessageText(usertime, objects);
    try {//from w w  w  . j a va 2s . c om
        TextMessage message = session.createTextMessage(logMessageText);
        target.send(message);
    } catch (JMSException e) {
        fallbackLogger.error("problem with JMS logger", e);
        if (level == Level.error) {
            fallbackLogger.error(logMessageText);
        } else if (level == Level.warn) {
            fallbackLogger.warn(logMessageText);
        } else if (level == Level.info) {
            fallbackLogger.warn(logMessageText);
        } else if (level == Level.debug) {
            fallbackLogger.warn(logMessageText);
        } else {
            fallbackLogger.error("problem with fallback logger -- unknown log level: " + level);
            fallbackLogger.info(logMessageText);
        }
    }

}

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From source file:org.apache.activemq.camel.JmsJdbcXARollbackTest.java

private void sendJMSMessageToKickOffRoute() throws Exception {
    ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory("vm://testXA");
    factory.setWatchTopicAdvisories(false);
    Connection connection = factory.createConnection();
    connection.start();/*from  ww  w .  java2 s.com*/
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageProducer producer = session.createProducer(new ActiveMQQueue("scp_transacted"));
    TextMessage message = session.createTextMessage("Some Text, messageCount:" + messageCount++);
    message.setJMSCorrelationID("pleaseCorrelate");
    producer.send(message);
    connection.close();
}

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From source file:org.apache.flume.source.jms.TestIntegrationActiveMQ.java

private void putQueue(List<String> events) throws Exception {
    ConnectionFactory factory = new ActiveMQConnectionFactory(USERNAME, PASSWORD, BROKER_BIND_URL);
    Connection connection = factory.createConnection();
    connection.start();//from   w ww .  java 2  s . c  om

    Session session = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);
    Destination destination = session.createQueue(DESTINATION_NAME);
    MessageProducer producer = session.createProducer(destination);

    for (String event : events) {
        TextMessage message = session.createTextMessage();
        message.setText(event);
        producer.send(message);
    }
    session.commit();
    session.close();
    connection.close();
}

---

From source file:org.apache.flume.source.jms.TestIntegrationActiveMQ.java

private void putTopic(List<String> events) throws Exception {
    ConnectionFactory factory = new ActiveMQConnectionFactory(USERNAME, PASSWORD, BROKER_BIND_URL);
    Connection connection = factory.createConnection();
    connection.start();//from  ww w . ja v a  2  s.  c o  m

    Session session = connection.createSession(true, Session.AUTO_ACKNOWLEDGE);
    Destination destination = session.createTopic(DESTINATION_NAME);
    MessageProducer producer = session.createProducer(destination);

    for (String event : events) {
        TextMessage message = session.createTextMessage();
        message.setText(event);
        producer.send(message);
    }
    session.commit();
    session.close();
    connection.close();
}

---

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

@Override
protected boolean process(MessageHolder holder) {
    Map<String, String> event = holder.getMap();
    try {//from  w  w  w.java  2s. c o  m
        TextMessage message = session.createTextMessage(event.get("body"));
        message.setJMSCorrelationID(event.get("correlationID"));

        for (Map.Entry<String, String> kv : event.entrySet()) {
            if (!kv.getKey().equals("body")) {
                message.setStringProperty(kv.getKey(), kv.getValue());
            }
        }

        MessageProducer producer = regularProducer;
        if ("high".equals(event.get("priority"))) {
            producer = priorityProducer;
            logger.debug("using priority producer to publish message");
        }

        producer.send(message);
        logger.debug("Published: " + message.toString());
        return true;
    } catch (NullPointerException npe) {
        // happens when amq session is null
        logger.warn("caught NullPointerException - reconnecting to broker");
        waitSome();
        init();
        return false;

    } catch (IllegalStateException e) {
        // this happens when connection is hosed - lets re-init
        logger.warn("caught IllegalStateException - reconnecting to broker");
        init();
        return false;

    } catch (JMSException e) {
        logger.error(e.getMessage());
        logger.debug(e.getMessage(), e);
        return false;
    }
}

---

From source file:com.microsoft.azure.servicebus.samples.jmstopicquickstart.JmsTopicQuickstart.java

public void run(String connectionString) throws Exception {

    // The connection string builder is the only part of the azure-servicebus SDK library 
    // we use in this JMS sample and for the purpose of robustly parsing the Service Bus 
    // connection string. 
    ConnectionStringBuilder csb = new ConnectionStringBuilder(connectionString);

    // set up the JNDI context 
    Hashtable<String, String> hashtable = new Hashtable<>();
    hashtable.put("connectionfactory.SBCF",
            "amqps://" + csb.getEndpoint().getHost() + "?amqp.idleTimeout=120000&amqp.traceFrames=true");
    hashtable.put("topic.TOPIC", "BasicTopic");
    hashtable.put("queue.SUBSCRIPTION1", "BasicTopic/Subscriptions/Subscription1");
    hashtable.put("queue.SUBSCRIPTION2", "BasicTopic/Subscriptions/Subscription2");
    hashtable.put("queue.SUBSCRIPTION3", "BasicTopic/Subscriptions/Subscription3");
    hashtable.put(Context.INITIAL_CONTEXT_FACTORY, "org.apache.qpid.jms.jndi.JmsInitialContextFactory");
    Context context = new InitialContext(hashtable);

    ConnectionFactory cf = (ConnectionFactory) context.lookup("SBCF");

    // Look up the topic
    Destination topic = (Destination) context.lookup("TOPIC");

    // we create a scope here so we can use the same set of local variables cleanly 
    // again to show the receive side seperately with minimal clutter
    {/*from  w w w . ja  v  a  2  s  .  com*/
        // Create Connection
        Connection connection = cf.createConnection(csb.getSasKeyName(), csb.getSasKey());
        connection.start();
        // Create Session, no transaction, client ack
        Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);

        // Create producer
        MessageProducer producer = session.createProducer(topic);

        // Send messaGES
        for (int i = 0; i < totalSend; i++) {
            BytesMessage message = session.createBytesMessage();
            message.writeBytes(String.valueOf(i).getBytes());
            producer.send(message);
            System.out.printf("Sent message %d.\n", i + 1);
        }

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

    // Look up the subscription (pretending it's a queue)
    receiveFromSubscription(csb, context, cf, "SUBSCRIPTION1");
    receiveFromSubscription(csb, context, cf, "SUBSCRIPTION2");
    receiveFromSubscription(csb, context, cf, "SUBSCRIPTION3");

    System.out.printf("Received all messages, exiting the sample.\n");
    System.out.printf("Closing queue client.\n");
}

---

From source file:com.microsoft.azure.servicebus.samples.jmsqueuequickstart.JmsQueueQuickstart.java

public void run(String connectionString) throws Exception {

    // The connection string builder is the only part of the azure-servicebus SDK library
    // we use in this JMS sample and for the purpose of robustly parsing the Service Bus 
    // connection string. 
    ConnectionStringBuilder csb = new ConnectionStringBuilder(connectionString);

    // set up JNDI context
    Hashtable<String, String> hashtable = new Hashtable<>();
    hashtable.put("connectionfactory.SBCF",
            "amqps://" + csb.getEndpoint().getHost() + "?amqp.idleTimeout=120000&amqp.traceFrames=true");
    hashtable.put("queue.QUEUE", "BasicQueue");
    hashtable.put(Context.INITIAL_CONTEXT_FACTORY, "org.apache.qpid.jms.jndi.JmsInitialContextFactory");
    Context context = new InitialContext(hashtable);
    ConnectionFactory cf = (ConnectionFactory) context.lookup("SBCF");

    // Look up queue
    Destination queue = (Destination) context.lookup("QUEUE");

    // we create a scope here so we can use the same set of local variables cleanly 
    // again to show the receive side separately with minimal clutter
    {/* w ww. java 2 s .com*/
        // Create Connection
        Connection connection = cf.createConnection(csb.getSasKeyName(), csb.getSasKey());
        // Create Session, no transaction, client ack
        Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);

        // Create producer
        MessageProducer producer = session.createProducer(queue);

        // Send messages
        for (int i = 0; i < totalSend; i++) {
            BytesMessage message = session.createBytesMessage();
            message.writeBytes(String.valueOf(i).getBytes());
            producer.send(message);
            System.out.printf("Sent message %d.\n", i + 1);
        }

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

    {
        // Create Connection
        Connection connection = cf.createConnection(csb.getSasKeyName(), csb.getSasKey());
        connection.start();
        // Create Session, no transaction, client ack
        Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
        // Create consumer
        MessageConsumer consumer = session.createConsumer(queue);
        // create a listener callback to receive the messages
        consumer.setMessageListener(message -> {
            try {
                // receives message is passed to callback
                System.out.printf("Received message %d with sq#: %s\n", totalReceived.incrementAndGet(), // increments the tracking counter
                        message.getJMSMessageID());
                message.acknowledge();
            } catch (Exception e) {
                logger.error(e);
            }
        });

        // wait on the main thread until all sent messages have been received
        while (totalReceived.get() < totalSend) {
            Thread.sleep(1000);
        }
        consumer.close();
        session.close();
        connection.stop();
        connection.close();
    }

    System.out.printf("Received all messages, exiting the sample.\n");
    System.out.printf("Closing queue client.\n");
}

---

From source file:org.apache.qpid.multiconsumer.AMQTest.java

public void testMultipleListeners() throws Exception {
    setup();//from   ww w .ja  va  2  s. com
    try {
        // Create 5 listeners
        MsgHandler[] listeners = new MsgHandler[5];
        for (int i = 0; i < listeners.length; i++) {
            listeners[i] = new MsgHandler();
            MessageConsumer subscriber = subSession.createConsumer(topic);
            subscriber.setMessageListener(listeners[i]);
        }
        MessageProducer publisher = pubSession.createProducer(topic);
        // Send a single message
        TextMessage msg = pubSession.createTextMessage();
        msg.setText(DUMMYCONTENT);
        publisher.send(msg);
        Thread.sleep(5000);
        // Check listeners to ensure they all got it
        for (int i = 0; i < listeners.length; i++) {
            if (listeners[i].isGotIt()) {
                System.out.println("Got callback for listener " + i);
            } else {
                TestCase.fail("Listener " + i + " did not get callback");
            }
        }
    } catch (Throwable e) {
        System.err.println("Error: " + e);
        e.printStackTrace(System.err);
    } finally {
        close();
    }
}

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