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

Example 1 with QueueReceiver

use of javax.jms.QueueReceiver in project rabbitmq-jms-client by rabbitmq.

the class SimpleAmqpQueueMessageIT method testSendFromAmqpAndReceiveTextMessage.

@Test
public void testSendFromAmqpAndReceiveTextMessage() throws Exception {
    channel.queueDeclare(QUEUE_NAME_NON_EXCLUSIVE, // durable
    false, // non-exclusive
    false, // autoDelete
    true, // options
    null);
    Map<String, Object> hdrs = new HashMap<String, Object>();
    hdrs.put(USER_STRING_PROPERTY_NAME, STRING_PROP_VALUE);
    // To signal a JMS TextMessage
    hdrs.put("JMSType", "TextMessage");
    hdrs.put("JMSPriority", 21);
    hdrs.put("JMSDeliveryMode", 2);
    hdrs.put("DummyProp", 42);
    hdrs.put("rmq.jms.silly", "silly attempt");
    AMQP.BasicProperties props = new AMQP.BasicProperties.Builder().deliveryMode(1).priority(6).headers(hdrs).build();
    channel.basicPublish("", QUEUE_NAME_NON_EXCLUSIVE, props, MESSAGE.getBytes("UTF-8"));
    queueConn.start();
    QueueSession queueSession = queueConn.createQueueSession(false, Session.DUPS_OK_ACKNOWLEDGE);
    // read-only AMQP-mapped queue
    Queue queue = (Queue) new RMQDestination(QUEUE_NAME_NON_EXCLUSIVE, null, null, QUEUE_NAME_NON_EXCLUSIVE);
    QueueReceiver queueReceiver = queueSession.createReceiver(queue);
    TextMessage message = (TextMessage) queueReceiver.receive(TEST_RECEIVE_TIMEOUT);
    assertNotNull(message, "No message received");
    assertEquals(MESSAGE, message.getText(), "Payload doesn't match");
    // override should work
    assertEquals(21, message.getJMSPriority(), "Priority incorrect");
    // override should fail
    assertEquals(1, message.getJMSDeliveryMode(), "Delivery mode incorrect");
    // override should work
    assertEquals("TextMessage", message.getJMSType(), "JMSType not set correctly");
    Enumeration<?> propNames = message.getPropertyNames();
    Set<String> propNameSet = new HashSet<String>();
    while (propNames.hasMoreElements()) {
        propNameSet.add((String) propNames.nextElement());
    }
    assertEquals(new HashSet<>(Arrays.asList(USER_STRING_PROPERTY_NAME, "DummyProp")), propNameSet, "Headers not set correctly");
    assertEquals(STRING_PROP_VALUE, message.getStringProperty(USER_STRING_PROPERTY_NAME), "String property not transferred");
    assertEquals("42", message.getStringProperty("DummyProp"), "Numeric property not transferred");
}

Example 2 with QueueReceiver

use of javax.jms.QueueReceiver in project rabbitmq-jms-client by rabbitmq.

the class SimpleBrowseQueueMessageIT method messageTestBase.

private void messageTestBase(MessageTestType mtt, String selector, int numExpected) throws Exception {
    try {
        queueConn.start();
        QueueSession queueSession = queueConn.createQueueSession(false, Session.DUPS_OK_ACKNOWLEDGE);
        Queue queue = queueSession.createQueue(QUEUE_NAME);
        drainQueue(queueSession, queue);
        QueueSender queueSender = queueSession.createSender(queue);
        queueSender.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        queueSender.send(mtt.gen(queueSession, (Serializable) queue));
    } finally {
        reconnect();
    }
    queueConn.start();
    QueueSession queueSession = queueConn.createQueueSession(false, Session.DUPS_OK_ACKNOWLEDGE);
    Queue queue = queueSession.createQueue(QUEUE_NAME);
    {
        // Browse queue before receiving message
        QueueBrowser queueBrowser = queueSession.createBrowser(queue, selector);
        Enumeration<?> e = queueBrowser.getEnumeration();
        int numE = 0;
        Message msg = null;
        while (e.hasMoreElements()) {
            ++numE;
            msg = (Message) e.nextElement();
            mtt.check(msg, (Serializable) queue);
        }
        assertEquals(numExpected, numE, "Wrong number of messages on browse queue");
    }
    QueueReceiver queueReceiver = queueSession.createReceiver(queue);
    mtt.check(queueReceiver.receive(TEST_RECEIVE_TIMEOUT), (Serializable) queue);
}

Example 3 with QueueReceiver

use of javax.jms.QueueReceiver in project rabbitmq-jms-client by rabbitmq.

the class SimpleQueueMessageIT method messageTestBase.

private void messageTestBase(MessageTestType mtt) throws Exception {
    try {
        queueConn.start();
        QueueSession queueSession = queueConn.createQueueSession(false, Session.DUPS_OK_ACKNOWLEDGE);
        Queue queue = queueSession.createQueue(QUEUE_NAME);
        drainQueue(queueSession, queue);
        QueueSender queueSender = queueSession.createSender(queue);
        queueSender.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        queueSender.send(mtt.gen(queueSession, (Serializable) queue));
    } finally {
        reconnect();
    }
    queueConn.start();
    QueueSession queueSession = queueConn.createQueueSession(false, Session.DUPS_OK_ACKNOWLEDGE);
    Queue queue = queueSession.createQueue(QUEUE_NAME);
    QueueReceiver queueReceiver = queueSession.createReceiver(queue);
    mtt.check(queueReceiver.receive(TEST_RECEIVE_TIMEOUT), (Serializable) queue);
}

Example 4 with QueueReceiver

use of javax.jms.QueueReceiver in project rabbitmq-jms-client by rabbitmq.

the class MixedConsumerCheckIT method testAsyncThenSyncReceive.

/**
 * Listener with a Consumer. Uses message listener (asynchronous receive).
 * Try to receive() from different queue on same session.
 * @throws javax.jms.IllegalStateException if test succeeds.
 */
@Test
public void testAsyncThenSyncReceive() throws Exception {
    assertThrows(javax.jms.IllegalStateException.class, () -> {
        queueConn.start();
        QueueSession queueSession = queueConn.createQueueSession(false, Session.DUPS_OK_ACKNOWLEDGE);
        Queue queue = queueSession.createQueue(QUEUE_NAME);
        Queue queueTwo = queueSession.createQueue(QUEUE_NAME_TWO);
        QueueReceiver queueReceiver = queueSession.createReceiver(queue);
        QueueReceiver queueReceiverTwo = queueSession.createReceiver(queueTwo);
        TestMessageListener listener = new TestMessageListener();
        queueReceiver.setMessageListener(listener);
        // should throw an exception
        queueReceiverTwo.receiveNoWait();
    });
}

Example 5 with QueueReceiver

use of javax.jms.QueueReceiver in project rabbitmq-jms-client by rabbitmq.

the class ReceiveNoWaitIT method messageTestBase.

private void messageTestBase(MessageTestType mtt) throws Exception {
    try {
        queueConn.start();
        QueueSession queueSession = queueConn.createQueueSession(false, Session.DUPS_OK_ACKNOWLEDGE);
        Queue queue = queueSession.createQueue(QUEUE_NAME);
        drainQueue(queueSession, queue);
        QueueSender queueSender = queueSession.createSender(queue);
        queueSender.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
        queueSender.send(mtt.gen(queueSession, (Serializable) queue));
    } finally {
        reconnect();
    }
    queueConn.start();
    QueueSession queueSession = queueConn.createQueueSession(false, Session.DUPS_OK_ACKNOWLEDGE);
    Queue queue = queueSession.createQueue(QUEUE_NAME);
    QueueReceiver queueReceiver = queueSession.createReceiver(queue);
    mtt.check(queueReceiver.receiveNoWait(), (Serializable) queue);
}