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

Example 91 with MessageConsumer

use of javax.jms.MessageConsumer in project quickstarts by jboss-switchyard.

the class JCAOutboundBindingTest method testOrderService.

@Test
public void testOrderService() throws Exception {
    String[] orders = { "BREAD", "PIZZA", "JAM", "POTATO", "MILK", "JAM" };
    Connection conn = _connectionFactory.createConnection(HORNETQ_USER, HORNETQ_PASSWORD);
    conn.start();
    try {
        Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageProducer producer = session.createProducer(_orderQueue);
        for (String order : orders) {
            final TextMessage message = session.createTextMessage();
            message.setText(order);
            producer.send(message);
        }
        session.close();
        session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageConsumer consumer = session.createConsumer(_orderQueue);
        Assert.assertNull("Request message is still in the queue:" + _orderQueue, consumer.receive(3000));
        consumer.close();
        consumer = session.createConsumer(_shippingQueue);
        List<String> expectedShippingOrders = new ArrayList<String>(Arrays.asList("BREAD", "JAM", "MILK", "JAM"));
        Message msg = null;
        while ((msg = consumer.receive(1000)) != null) {
            Assert.assertTrue(expectedShippingOrders.remove(TextMessage.class.cast(msg).getText()));
        }
        Assert.assertEquals(0, expectedShippingOrders.size());
        consumer.close();
        consumer = session.createConsumer(_fillingStockQueue);
        List<String> expectedFillingStockOrders = new ArrayList<String>(Arrays.asList("PIZZA", "POTATO"));
        while ((msg = consumer.receive(1000)) != null) {
            Assert.assertTrue(expectedFillingStockOrders.remove(TextMessage.class.cast(msg).getText()));
        }
        Assert.assertEquals(0, expectedFillingStockOrders.size());
        consumer.close();
    } finally {
        conn.close();
    }
}

Example 92 with MessageConsumer

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

the class InOnlyTopicProducerTest method testInOnlyTopicProducerProducer.

@Test
public void testInOnlyTopicProducerProducer() throws Exception {
    MessageConsumer mc = createTopicConsumer(TEST_DESTINATION_NAME, null);
    assertNotNull(mc);
    final String expectedBody = "Hello World!";
    MockEndpoint mock = getMockEndpoint("mock:result");
    mock.expectedMessageCount(1);
    mock.expectedBodiesReceived(expectedBody);
    template.sendBody("direct:start", expectedBody);
    Message message = mc.receive(5000);
    assertNotNull(message);
    assertTrue(message instanceof TextMessage);
    TextMessage tm = (TextMessage) message;
    String text = tm.getText();
    assertNotNull(text);
    template.sendBody("direct:finish", text);
    mock.assertIsSatisfied();
    mc.close();
}

Example 93 with MessageConsumer

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

the class InOutQueueProducerTest method testInOutQueueProducerWithCorrelationId.

@Test
public void testInOutQueueProducerWithCorrelationId() throws Exception {
    MessageConsumer mc = createQueueConsumer(TEST_DESTINATION_NAME + ".request");
    assertNotNull(mc);
    final String requestText = "Hello World!";
    final String responseText = "How are you";
    mc.setMessageListener(new MyMessageListener(requestText, responseText));
    final String correlationId = UUID.randomUUID().toString().replace("-", "");
    Exchange exchange = template.request("direct:start", new Processor() {

        @Override
        public void process(Exchange exchange) throws Exception {
            exchange.getOut().setBody(requestText);
            exchange.getOut().setHeader("JMSCorrelationID", correlationId);
        }
    });
    assertNotNull(exchange);
    assertTrue(exchange.getIn().getBody() instanceof String);
    assertEquals(responseText, exchange.getIn().getBody());
    assertEquals(correlationId, exchange.getIn().getHeader("JMSCorrelationID", String.class));
    mc.close();
}

Example 94 with MessageConsumer

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

the class JmsStreamer method initializeJmsObjectsForTopic.

private void initializeJmsObjectsForTopic() throws JMSException {
    Session session = connection.createSession(transacted, Session.AUTO_ACKNOWLEDGE);
    Topic topic = (Topic) destination;
    if (destination == null)
        topic = session.createTopic(destinationName);
    MessageConsumer consumer = durableSubscription ? session.createDurableSubscriber(topic, durableSubscriptionName) : session.createConsumer(topic);
    IgniteJmsMessageListener messageListener = new IgniteJmsMessageListener(session, true);
    consumer.setMessageListener(messageListener);
    consumers.add(consumer);
    sessions.add(session);
    listeners.add(messageListener);
}

Example 95 with MessageConsumer

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

the class PooledSession method close.

@Override
public void close() throws JMSException {
    if (!ignoreClose) {
        boolean invalidate = false;
        try {
            // lets reset the session
            getInternalSession().setMessageListener(null);
            // Close any consumers and browsers that may have been created.
            for (MessageConsumer consumer : consumers) {
                consumer.close();
            }
            for (QueueBrowser browser : browsers) {
                browser.close();
            }
            if (transactional && !isXa) {
                try {
                    getInternalSession().rollback();
                } catch (JMSException e) {
                    invalidate = true;
                    LOG.warn("Caught exception trying rollback() when putting session back into the pool, will invalidate. " + e, e);
                }
            }
        } catch (JMSException ex) {
            invalidate = true;
            LOG.warn("Caught exception trying close() when putting session back into the pool, will invalidate. " + ex, ex);
        } finally {
            consumers.clear();
            browsers.clear();
            for (PooledSessionEventListener listener : this.sessionEventListeners) {
                listener.onSessionClosed(this);
            }
            sessionEventListeners.clear();
        }
        if (invalidate) {
            // instead invalidate it so the pool can create a new one on demand.
            if (session != null) {
                try {
                    session.close();
                } catch (JMSException e1) {
                    LOG.trace("Ignoring exception on close as discarding session: " + e1, e1);
                }
                session = null;
            }
            try {
                sessionPool.invalidateObject(key, this);
            } catch (Exception e) {
                LOG.trace("Ignoring exception on invalidateObject as discarding session: " + e, e);
            }
        } else {
            try {
                sessionPool.returnObject(key, this);
            } catch (Exception e) {
                javax.jms.IllegalStateException illegalStateException = new javax.jms.IllegalStateException(e.toString());
                illegalStateException.initCause(e);
                throw illegalStateException;
            }
        }
    }
}