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

Example 36 with MessageConsumer

use of javax.jms.MessageConsumer in project wildfly by wildfly.

the class RunAsMDBUnitTestCase method testSendMessage.

@Test
public void testSendMessage() throws Exception {
    ConnectionFactory connFactory = lookup("ConnectionFactory", ConnectionFactory.class);
    Connection conn = connFactory.createConnection();
    conn.start();
    Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
    TemporaryQueue replyQueue = session.createTemporaryQueue();
    TextMessage msg = session.createTextMessage("Hello world");
    msg.setJMSDeliveryMode(DeliveryMode.NON_PERSISTENT);
    msg.setJMSReplyTo(replyQueue);
    Queue queue = lookup("java:jboss/" + queueName, Queue.class);
    MessageProducer producer = session.createProducer(queue);
    producer.send(msg);
    MessageConsumer consumer = session.createConsumer(replyQueue);
    Message replyMsg = consumer.receive(5000);
    Assert.assertNotNull(replyMsg);
    if (replyMsg instanceof ObjectMessage) {
        Exception e = (Exception) ((ObjectMessage) replyMsg).getObject();
        throw e;
    }
    Assert.assertTrue(replyMsg instanceof TextMessage);
    String actual = ((TextMessage) replyMsg).getText();
    Assert.assertEquals("SUCCESS", actual);
    consumer.close();
    producer.close();
    session.close();
    conn.close();
}

Example 37 with MessageConsumer

use of javax.jms.MessageConsumer in project wildfly by wildfly.

the class GetCallerPrincipalTestCase method testMDBLifecycle.

/**
     * Run this one in the container so it can lookup the queue
     * @throws Exception
     */
@OperateOnDeployment("test")
@Test
public void testMDBLifecycle() throws Exception {
    deployer.deploy("mdb");
    SecurityClient client = this.login();
    ITestResultsSingleton results = this.getResultsSingleton();
    MessageProducer producer = null;
    MessageConsumer consumer = null;
    QueueConnection conn = null;
    Session session = null;
    try {
        QueueConnectionFactory qcf = (QueueConnectionFactory) new InitialContext().lookup("java:/ConnectionFactory");
        Queue queue = (Queue) new InitialContext().lookup("java:jboss/" + QUEUE_NAME);
        conn = qcf.createQueueConnection("guest", "guest");
        conn.start();
        session = conn.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE);
        TemporaryQueue replyQueue = session.createTemporaryQueue();
        TextMessage msg = session.createTextMessage("Hello world");
        msg.setJMSDeliveryMode(DeliveryMode.NON_PERSISTENT);
        msg.setJMSReplyTo(replyQueue);
        producer = session.createProducer(queue);
        producer.send(msg);
        consumer = session.createConsumer(replyQueue);
        Message replyMsg = consumer.receive(5000);
        Object obj = ((ObjectMessage) replyMsg).getObject();
        log.trace("MDB message get: " + obj);
        Assert.assertEquals(OK + "start", results.getMdb("postconstruct"));
        deployer.undeploy("mdb");
        Assert.assertEquals(OK + "stop", results.getMdb("predestroy"));
    } finally {
        if (consumer != null) {
            consumer.close();
        }
        if (producer != null) {
            producer.close();
        }
        if (session != null) {
            session.close();
        }
        if (conn != null) {
            conn.close();
        }
        client.logout();
    }
}

Example 38 with MessageConsumer

use of javax.jms.MessageConsumer in project wildfly by wildfly.

the class JMSQueueManagementTestCase method removeJMSQueueRemovesAllMessages.

@Test
public void removeJMSQueueRemovesAllMessages() throws Exception {
    MessageProducer producer = session.createProducer(queue);
    producer.send(session.createTextMessage("A"));
    MessageConsumer consumer = session.createConsumer(queue);
    ModelNode result = execute(getQueueOperation("count-messages"), true);
    Assert.assertTrue(result.isDefined());
    Assert.assertEquals(1, result.asInt());
    // remove the queue
    adminSupport.removeJmsQueue(getQueueName());
    // add the queue back
    adminSupport.createJmsQueue(getQueueName(), EXPORTED_PREFIX + getQueueJndiName());
    result = execute(getQueueOperation("count-messages"), true);
    Assert.assertTrue(result.isDefined());
    Assert.assertEquals(0, result.asInt());
}

Example 39 with MessageConsumer

use of javax.jms.MessageConsumer in project beam by apache.

the class JmsIOTest method testWriteMessage.

@Test
public void testWriteMessage() throws Exception {
    ArrayList<String> data = new ArrayList<>();
    for (int i = 0; i < 100; i++) {
        data.add("Message " + i);
    }
    pipeline.apply(Create.of(data)).apply(JmsIO.write().withConnectionFactory(connectionFactory).withQueue(QUEUE).withUsername(USERNAME).withPassword(PASSWORD));
    pipeline.run();
    Connection connection = connectionFactory.createConnection(USERNAME, PASSWORD);
    connection.start();
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageConsumer consumer = session.createConsumer(session.createQueue(QUEUE));
    int count = 0;
    while (consumer.receive(1000) != null) {
        count++;
    }
    assertEquals(100, count);
}

Example 40 with MessageConsumer

use of javax.jms.MessageConsumer in project beam by apache.

the class JmsIOTest method testReadMessages.

@Test
public void testReadMessages() throws Exception {
    // produce message
    Connection connection = connectionFactory.createConnection(USERNAME, PASSWORD);
    Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageProducer producer = session.createProducer(session.createQueue(QUEUE));
    TextMessage message = session.createTextMessage("This Is A Test");
    producer.send(message);
    producer.send(message);
    producer.send(message);
    producer.send(message);
    producer.send(message);
    producer.send(message);
    producer.close();
    session.close();
    connection.close();
    // read from the queue
    PCollection<JmsRecord> output = pipeline.apply(JmsIO.read().withConnectionFactory(connectionFactory).withQueue(QUEUE).withUsername(USERNAME).withPassword(PASSWORD).withMaxNumRecords(5));
    PAssert.thatSingleton(output.apply("Count", Count.<JmsRecord>globally())).isEqualTo(new Long(5));
    pipeline.run();
    connection = connectionFactory.createConnection(USERNAME, PASSWORD);
    session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageConsumer consumer = session.createConsumer(session.createQueue(QUEUE));
    Message msg = consumer.receiveNoWait();
    assertNull(msg);
}