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:eu.domibus.submission.jms.BackendJMSImpl.java

/**
 * This method checks for pending messages received by another gateway and processes them to a JMS destination
 *
 * @param ctx//from   w ww .  j av  a  2 s .co  m
 */
public void executeInternal(final JobExecutionContext ctx) {
    try {

        final Collection<String> ids = this.messageRetriever.listPendingMessages();

        if (!ids.isEmpty() || ids.size() > 0) {
            final String[] messageIds = ids.toArray(new String[ids.size()]);

            Connection connection;
            MessageProducer producer;

            connection = this.cf.createConnection();
            for (final String messageId : messageIds) {
                final Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
                producer = session.createProducer(this.receivingQueue);
                producer.setDeliveryMode(DeliveryMode.PERSISTENT);
                final MapMessage resMessage = session.createMapMessage();
                this.downloadMessage(messageId, resMessage);
                producer.send(resMessage);
                producer.close();
                session.close();
            }
            connection.close();
        } else {
            BackendJMSImpl.LOG.debug("No pending messages to send");
        }

    } catch (final JMSException | ValidationException ex) {
        BackendJMSImpl.LOG.error(ex);
    }
}

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

protected void publishTestTopicMessages(int publishSize, int deliveryMode, AtomicLong publishedMessageSize)
        throws Exception {
    // create a new queue
    Connection connection = cf.createConnection();
    connection.setClientID("clientId2");
    connection.start();//  w  w  w .  j  a v a 2  s.c om

    // Start the connection
    Session session = connection.createSession(false, TopicSession.AUTO_ACKNOWLEDGE);
    Topic topic = session.createTopic(defaultTopicName);

    try {
        // publish a bunch of non-persistent messages to fill up the temp
        // store
        MessageProducer prod = session.createProducer(topic);
        prod.setDeliveryMode(deliveryMode);
        for (int i = 0; i < publishSize; i++) {
            prod.send(
                    createMessage(i, session, JournalPendingMessageTest.maxMessageSize, publishedMessageSize));
        }

    } finally {
        connection.close();
    }
}

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From source file:org.mot.common.mq.ActiveMQFactory.java

/**
 * @param order - Order to be placed/* w w  w  .j a  v a2 s  . c o m*/
 * @param ttl - Time to live. Set to 0 for indefinite
 * @param deliveryMode - Set to 1 for non-persistent. Default 0
 */
public void publishOrder(Order order, MessageProducer mp) {
    BytesMessage orderMessage;
    try {
        Session session = this.createSession();

        // Create a new ByteMessage
        orderMessage = session.createBytesMessage();

        // Serialize the tick content into the message
        orderMessage.writeBytes(order.serialize());
        orderMessage.setStringProperty("Symbol", order.getSymbol());

        mp.send(orderMessage);
        this.closeSession(session);
    } catch (JMSException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

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From source file:org.apache.activemq.bugs.AMQ7067Test.java

@Test
public void testRollback() throws Exception {
    final Connection connection = ACTIVE_MQ_NON_XA_CONNECTION_FACTORY.createConnection();
    connection.start();/*from ww w .j av  a  2 s .co  m*/

    Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
    Queue holdKahaDb = session.createQueue("holdKahaDb");
    MessageProducer holdKahaDbProducer = session.createProducer(holdKahaDb);
    TextMessage helloMessage = session.createTextMessage(StringUtils.repeat("a", 10));
    holdKahaDbProducer.send(helloMessage);
    Queue queue = session.createQueue("test");
    produce(connection, queue, 100, 512 * 1024);
    session.rollback();
    produce(connection, queue, 100, 512 * 1024);

    System.out.println(String.format("QueueSize %s: %d", holdKahaDb.getQueueName(),
            getQueueSize(holdKahaDb.getQueueName())));
    purgeQueue(queue.getQueueName());

    Wait.waitFor(new Wait.Condition() {
        @Override
        public boolean isSatisified() throws Exception {
            return 0 == getQueueSize(queue.getQueueName());
        }
    });

    // force gc
    broker.getPersistenceAdapter().checkpoint(true);

    connection.close();
    curruptIndexFile(getDataDirectory());

    broker.stop();
    broker.waitUntilStopped();
    createBroker();
    broker.waitUntilStarted();

    // no sign of the test queue on recovery, rollback is the default for any inflight
    // this test serves as a sanity check on existing behaviour
    try {
        getQueueSize(holdKahaDb.getQueueName());
        fail("expect InstanceNotFoundException");
    } catch (UndeclaredThrowableException expected) {
        assertTrue(expected.getCause() instanceof InstanceNotFoundException);
    }
}

---

From source file:org.mot.common.mq.ActiveMQFactory.java

/**
 * @param tickSize//from   ww  w.  j  a va  2  s.c om
 * @param ttl
 * @param persistent
 */
public void publishTickSize(TickSize tickSize, MessageProducer mp) {

    BytesMessage tickMessage;
    try {
        Session session = this.createSession();

        // Create a new ByteMessage
        tickMessage = session.createBytesMessage();

        // Serialize the tick content into the message
        tickMessage.writeBytes(tickSize.serialize());
        tickMessage.setStringProperty("Symbol", tickSize.getSymbol());

        mp.send(tickMessage);
        this.closeSession(session);
    } catch (JMSException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

---

From source file:org.apache.activemq.bugs.AMQ7067Test.java

@Test
public void testCommit() throws Exception {
    final Connection connection = ACTIVE_MQ_NON_XA_CONNECTION_FACTORY.createConnection();
    connection.start();//from   ww  w  .jav a2s .  c  o m

    Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
    Queue holdKahaDb = session.createQueue("holdKahaDb");
    MessageProducer holdKahaDbProducer = session.createProducer(holdKahaDb);
    TextMessage helloMessage = session.createTextMessage(StringUtils.repeat("a", 10));
    holdKahaDbProducer.send(helloMessage);
    Queue queue = session.createQueue("test");
    produce(connection, queue, 100, 512 * 1024);
    session.commit();
    produce(connection, queue, 100, 512 * 1024);

    System.out.println(String.format("QueueSize %s: %d", holdKahaDb.getQueueName(),
            getQueueSize(holdKahaDb.getQueueName())));
    purgeQueue(queue.getQueueName());
    Wait.waitFor(new Wait.Condition() {
        @Override
        public boolean isSatisified() throws Exception {
            return 0 == getQueueSize(queue.getQueueName());
        }
    });

    // force gc
    broker.getPersistenceAdapter().checkpoint(true);

    connection.close();
    curruptIndexFile(getDataDirectory());

    broker.stop();
    broker.waitUntilStopped();
    createBroker();
    broker.waitUntilStarted();

    while (true) {
        try {
            TimeUnit.SECONDS.sleep(1);
            System.out.println(String.format("QueueSize %s: %d", holdKahaDb.getQueueName(),
                    getQueueSize(holdKahaDb.getQueueName())));
            break;
        } catch (Exception ex) {
            System.out.println(ex.getMessage());
            break;
        }
    }

    // THIS SHOULD NOT FAIL AS THERE SHOULD BE ONLY 1 TRANSACTION!
    assertEquals(1, getQueueSize(holdKahaDb.getQueueName()));
}

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From source file:com.bitsofproof.supernode.core.ImplementBCSAPI.java

private void reply(Destination destination, byte[] msg) {
    MessageProducer replier = null;
    try {// w ww  .  j a  va  2s.  co  m
        replier = session.createProducer(destination);
        BytesMessage m = session.createBytesMessage();
        if (msg != null) {
            m.writeBytes(msg);
        }
        replier.send(m);
    } catch (JMSException e) {
        log.trace("can not reply", e);
    } finally {
        try {
            replier.close();
        } catch (JMSException e) {
        }
    }
}

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From source file:Vendor.java

public void onMessage(Message message) {
    if (!(message instanceof MapMessage)) {
        synchronized (supplierLock) {
            numSuppliers--;/*from  w w w.  j  a v a2  s.c o m*/
            supplierLock.notifyAll();
        }
        try {
            asyncSession.commit();
            return;
        } catch (JMSException e) {
            e.printStackTrace();
        }
    }

    int orderNumber = -1;
    try {
        MapMessage componentMessage = (MapMessage) message;

        orderNumber = componentMessage.getInt("VendorOrderNumber");
        Order order = Order.getOrder(orderNumber);
        order.processSubOrder(componentMessage);
        asyncSession.commit();

        if (!"Pending".equals(order.getStatus())) {
            System.out.println("Vendor: Completed processing for order " + orderNumber);

            MessageProducer replyProducer = asyncSession.createProducer(order.getMessage().getJMSReplyTo());
            MapMessage replyMessage = asyncSession.createMapMessage();
            if ("Fulfilled".equals(order.getStatus())) {
                replyMessage.setBoolean("OrderAccepted", true);
                System.out.println("Vendor: sent " + order.quantity + " computer(s)");
            } else {
                replyMessage.setBoolean("OrderAccepted", false);
                System.out.println("Vendor: unable to send " + order.quantity + " computer(s)");
            }
            replyProducer.send(replyMessage);
            asyncSession.commit();
            System.out.println("Vender: committed transaction 2");
        }
    } catch (JMSException e) {
        e.printStackTrace();
    }
}

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

@Test
public void testQueueLargeMessageSizeTX() throws Exception {

    ActiveMQConnectionFactory acf = (ActiveMQConnectionFactory) cf;
    acf.setMinLargeMessageSize(1000);/*  www. j a  va 2  s  .com*/
    Connection connection = cf.createConnection();
    connection.start();
    Session session = connection.createSession(true, Session.SESSION_TRANSACTED);

    String testText = StringUtils.repeat("t", 2000);
    MessageProducer producer = session.createProducer(session.createQueue(defaultQueueName));
    ActiveMQTextMessage message = (ActiveMQTextMessage) session.createTextMessage(testText);
    for (int i = 0; i < 10; i++) {
        producer.send(message);
    }

    //not commited so should be 0
    verifyPendingStats(defaultQueueName, 0, message.getCoreMessage().getPersistentSize() * 10);
    verifyPendingDurableStats(defaultQueueName, 0, message.getCoreMessage().getPersistentSize() * 10);

    session.commit();

    verifyPendingStats(defaultQueueName, 10, message.getCoreMessage().getPersistentSize() * 10);
    verifyPendingDurableStats(defaultQueueName, 10, message.getCoreMessage().getPersistentSize() * 10);

    connection.close();

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

    verifyPendingStats(defaultQueueName, 10, message.getCoreMessage().getPersistentSize());
    verifyPendingDurableStats(defaultQueueName, 10, message.getCoreMessage().getPersistentSize());
}

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From source file:org.mot.common.mq.ActiveMQFactory.java

/**
 * @param tick//  w  w  w .jav  a 2s.c o m
 * @param ttl
 * @param persistent
 */
public void publishTick(Tick tick, MessageProducer mp) {

    BytesMessage tickMessage;
    try {
        Session session = this.createSession();

        // Create a new ByteMessage
        tickMessage = session.createBytesMessage();

        // Serialize the tick content into the message
        tickMessage.writeBytes(tick.serialize());
        tickMessage.setStringProperty("Symbol", tick.getSymbol());
        tickMessage.setStringProperty("Currency", tick.getCurrency());

        mp.send(tickMessage);
        this.closeSession(session);
    } catch (JMSException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

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