Examples with MessageProducer javax.jms.MessageProducer used on opensource projects

Example 31 with MessageProducer

use of javax.jms.MessageProducer in project wildfly-camel by wildfly-extras.

the class JMSIntegrationTest method testMessageConsumerRouteWithClientAck.

@Test
public void testMessageConsumerRouteWithClientAck() throws Exception {
    final List<String> result = new ArrayList<>();
    final CountDownLatch latch = new CountDownLatch(3);
    CamelContext camelctx = new DefaultCamelContext();
    camelctx.addRoutes(new RouteBuilder() {

        @Override
        public void configure() throws Exception {
            fromF("jms:queue:%s?connectionFactory=ConnectionFactory&acknowledgementModeName=CLIENT_ACKNOWLEDGE", QUEUE_NAME).process(exchange -> {
                JmsMessage in = (JmsMessage) exchange.getIn();
                Session session = in.getJmsSession();
                TextMessage message = (TextMessage) in.getJmsMessage();
                long count = latch.getCount();
                try {
                    // always append the message text
                    result.add(message.getText() + " " + (4 - count));
                    if (count == 3) {
                    // do nothing on first
                    // note, this message is still acked because of
                    // [CAMEL-8749] JMS message always acknowledged even with CLIENT_ACKNOWLEDGE
                    } else if (count == 2) {
                        // recover causing a redelivery
                        session.recover();
                    } else {
                        // acknowledge
                        message.acknowledge();
                    }
                } catch (JMSException ex) {
                    result.add(ex.getMessage());
                }
                latch.countDown();
            }).transform(simple("Hello ${body}")).to("seda:end");
        }
    });
    camelctx.start();
    PollingConsumer consumer = camelctx.getEndpoint("seda:end").createPollingConsumer();
    consumer.start();
    try {
        // Send a message to the queue
        ConnectionFactory cfactory = (ConnectionFactory) initialctx.lookup("java:/ConnectionFactory");
        Connection connection = cfactory.createConnection();
        Session session = connection.createSession(false, Session.CLIENT_ACKNOWLEDGE);
        connection.start();
        Destination destination = (Destination) initialctx.lookup(QUEUE_JNDI_NAME);
        MessageProducer producer = session.createProducer(destination);
        try {
            producer.send(session.createTextMessage("Kermit"));
            producer.send(session.createTextMessage("Piggy"));
            Assert.assertTrue(latch.await(10, TimeUnit.SECONDS));
            Assert.assertEquals("Four messages", 3, result.size());
            Assert.assertEquals("Kermit 1", result.get(0));
            Assert.assertEquals("Piggy 2", result.get(1));
            Assert.assertEquals("Piggy 3", result.get(2));
        } finally {
            connection.close();
        }
    } finally {
        camelctx.stop();
    }
}

Example 32 with MessageProducer

use of javax.jms.MessageProducer in project wildfly-camel by wildfly-extras.

the class SJMSIntegrationTest method sendMessage.

private void sendMessage(Connection connection, String jndiName, String message) throws Exception {
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Destination destination = (Destination) initialctx.lookup(jndiName);
    MessageProducer producer = session.createProducer(destination);
    TextMessage msg = session.createTextMessage(message);
    producer.send(msg);
    connection.start();
}

Example 33 with MessageProducer

use of javax.jms.MessageProducer in project UVMS-Docker by UnionVMS.

the class MessageHelper method sendMessage.

public static void sendMessage(String queueName, final String msg) throws Exception {
    String responseQueueName = queueName + "Response" + UUID.randomUUID().toString().replaceAll("-", "");
    Connection connection = connectionFactory.createConnection();
    connection.setClientID(UUID.randomUUID().toString());
    final Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    final Queue queue = session.createQueue(queueName);
    final MessageProducer messageProducer = session.createProducer(queue);
    messageProducer.setDeliveryMode(DeliveryMode.PERSISTENT);
    messageProducer.setTimeToLive(1000000000);
    final Queue responseQueue = session.createQueue(responseQueueName);
    TextMessage createTextMessage = session.createTextMessage(msg);
    createTextMessage.setJMSReplyTo(responseQueue);
    messageProducer.send(createTextMessage);
    session.close();
    connection.close();
}

Example 34 with MessageProducer

use of javax.jms.MessageProducer in project wildfly-camel by wildfly-extras.

the class ActiveMQIntegrationTest method sendMessage.

private void sendMessage(Connection connection, String message) throws Exception {
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    Destination destination = session.createQueue(QUEUE_NAME);
    MessageProducer producer = session.createProducer(destination);
    TextMessage msg = session.createTextMessage(message);
    producer.send(msg);
    connection.start();
}

Example 35 with MessageProducer

use of javax.jms.MessageProducer in project tesb-rt-se by Talend.

the class JMSHttpBookStore method postOneWayBook.

private void postOneWayBook(Session session, Destination destination, Book book) throws Exception {
    MessageProducer producer = session.createProducer(destination);
    TextMessage message = session.createTextMessage();
    message.setText(writeBook(book));
    producer.send(message);
    producer.close();
}