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

Example 56 with QueueReceiver

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

the class LimitedBrowseQueueMessageIT method messageTestBase.

private void messageTestBase(MessageTestType mtt, String selector, int numSend, 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);
        for (int i = 0; i < numSend; ++i) 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);
    for (int i = 0; i < numSend; ++i) mtt.check(queueReceiver.receive(TEST_RECEIVE_TIMEOUT), (Serializable) queue);
}