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

Example 66 with MessageProducer

use of javax.jms.MessageProducer in project rocketmq-externals by apache.

the class JmsProduceIT method simpleSendTest.

@Test
public void simpleSendTest() throws Exception {
    // Send text message
    jmsTemplate.execute(destination, new ProducerCallback() {

        @Override
        public Object doInJms(Session session, MessageProducer producer) throws JMSException {
            JmsTextMessage message = (JmsTextMessage) session.createTextMessage("hello world,kafka");
            producer.send(destination, message);
            Assert.assertNotNull(message.getJMSMessageID());
            return message;
        }
    });
    // Send object message
    jmsTemplate.execute(destination, new ProducerCallback() {

        @Override
        public Object doInJms(Session session, MessageProducer producer) throws JMSException {
            JmsObjectMessage message = (JmsObjectMessage) session.createObjectMessage(Lists.newArrayList(1, 2, 3));
            producer.send(destination, message);
            Assert.assertNotNull(message.getJMSMessageID());
            return message;
        }
    });
    // Send byte message
    jmsTemplate.execute(destination, new ProducerCallback() {

        @Override
        public Object doInJms(Session session, MessageProducer producer) throws JMSException {
            byte[] ts = "Von,Test".getBytes();
            JmsBytesMessage message = (JmsBytesMessage) session.createBytesMessage();
            message.writeBytes(ts);
            producer.send(destination, message);
            Assert.assertNotNull(message.getJMSMessageID());
            return message;
        }
    });
}

Example 67 with MessageProducer

use of javax.jms.MessageProducer in project hive by apache.

the class NotificationListener method isConnectionHealthy.

/**
 * Send a dummy message to probe if the JMS connection is healthy
 * @return true if connection is healthy, false otherwise
 */
protected boolean isConnectionHealthy() {
    try {
        Topic topic = createTopic(getTopicPrefix(getConf()) + "." + HEALTH_CHECK_TOPIC_SUFFIX);
        MessageProducer producer = createProducer(topic);
        Message msg = session.get().createTextMessage(HEALTH_CHECK_MSG);
        producer.send(msg, DeliveryMode.NON_PERSISTENT, 4, 0);
    } catch (Exception e) {
        return false;
    }
    return true;
}

Example 68 with MessageProducer

use of javax.jms.MessageProducer in project wso2-axis2-transports by wso2.

the class MockEchoEndpoint method setUp.

@Setup
@SuppressWarnings("unused")
private void setUp(JMSTestEnvironment env, JMSRequestResponseChannel channel) throws Exception {
    Destination destination = channel.getDestination();
    Destination replyDestination = channel.getReplyDestination();
    connection = env.getConnectionFactory().createConnection();
    connection.setExceptionListener(this);
    connection.start();
    replyConnection = env.getConnectionFactory().createConnection();
    replyConnection.setExceptionListener(this);
    final Session replySession = replyConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    final MessageProducer producer = replySession.createProducer(replyDestination);
    MessageConsumer consumer = connection.createSession(false, Session.AUTO_ACKNOWLEDGE).createConsumer(destination);
    consumer.setMessageListener(new MessageListener() {

        public void onMessage(Message message) {
            try {
                log.info("Message received: ID = " + message.getJMSMessageID());
                Message reply;
                if (message instanceof BytesMessage) {
                    reply = replySession.createBytesMessage();
                    IOUtils.copy(new BytesMessageInputStream((BytesMessage) message), new BytesMessageOutputStream((BytesMessage) reply));
                } else if (message instanceof TextMessage) {
                    reply = replySession.createTextMessage();
                    ((TextMessage) reply).setText(((TextMessage) message).getText());
                } else {
                    // TODO
                    throw new UnsupportedOperationException("Unsupported message type");
                }
                reply.setJMSCorrelationID(message.getJMSMessageID());
                reply.setStringProperty(BaseConstants.CONTENT_TYPE, message.getStringProperty(BaseConstants.CONTENT_TYPE));
                producer.send(reply);
                log.info("Message sent: ID = " + reply.getJMSMessageID());
            } catch (Throwable ex) {
                fireEndpointError(ex);
            }
        }
    });
}

Example 69 with MessageProducer

use of javax.jms.MessageProducer in project hono by eclipse.

the class SendReceiveIT method testMalformedTelemetryMessageGetsRejected.

/**
 * Verifies that the Telemetry endpoint rejects a malformed message.
 *
 * @throws Exception if the test fails.
 */
@Test
public void testMalformedTelemetryMessageGetsRejected() throws Exception {
    givenAReceiver();
    givenASender();
    final CountDownLatch rejected = new CountDownLatch(1);
    // prepare consumer to get some credits for sending
    final MessageConsumer messageConsumer = receiver.getTelemetryConsumer();
    messageConsumer.setMessageListener(message -> {
    });
    final MessageProducer messageProducer = sender.getTelemetryProducer();
    // message lacks device ID and registration assertion
    final Message message = sender.newMessage("body", null, null);
    messageProducer.send(message, new CompletionListener() {

        @Override
        public void onException(final Message message, final Exception exception) {
            LOG.debug("failed to send message as expected: {}", exception.getMessage());
            rejected.countDown();
        }

        @Override
        public void onCompletion(final Message message) {
        // should not happen
        }
    });
    assertTrue(rejected.await(DEFAULT_TEST_TIMEOUT, TimeUnit.MILLISECONDS));
}

Example 70 with MessageProducer

use of javax.jms.MessageProducer in project cxf by apache.

the class MessageListenerTest method sendMessage.

private void sendMessage(Connection connection, Destination dest, String content) throws JMSException, InterruptedException {
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageProducer prod = session.createProducer(dest);
    Message message = session.createTextMessage(content);
    prod.send(message);
    prod.close();
    session.close();
    // Give receiver some time to process
    Thread.sleep(500);
}