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

Example 46 with Connection

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

the class HelloBean method sendMessage.

public String sendMessage() throws Exception {
    String destinationName = "java:jboss/exported/queue/TestQueue";
    Context ic = null;
    ConnectionFactory cf = null;
    Connection connection = null;
    try {
        ic = getInitialContext();
        cf = (ConnectionFactory) ic.lookup("java:/ConnectionFactory");
        Queue queue = (Queue) ic.lookup(destinationName);
        connection = cf.createConnection("guest", "guest");
        // we need to start connection for consumer
        connection.start();
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageProducer sender = session.createProducer(queue);
        TextMessage message = session.createTextMessage("hello goodbye");
        TemporaryQueue replyQueue = session.createTemporaryQueue();
        message.setJMSReplyTo(replyQueue);
        sender.send(message);
        MessageConsumer consumer = session.createConsumer(replyQueue);
        TextMessage replyMsg = (TextMessage) consumer.receive(5000);
        log.trace("Message received:" + replyMsg);
        return replyMsg.getText();
    } finally {
        if (ic != null) {
            try {
                ic.close();
            } catch (Exception ignore) {
            }
        }
        closeConnection(connection);
    }
}

Example 47 with Connection

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

the class RunAsTestCaseEJBMDB method testSendMessage.

@Test
public void testSendMessage() throws Exception {
    ConnectionFactory cf = null;
    Connection connection = null;
    Session session = null;
    try {
        cf = (ConnectionFactory) initialContext.lookup("jms/RemoteConnectionFactory");
        Queue queue = (Queue) initialContext.lookup(QUEUE_NAME);
        connection = cf.createConnection("guest", "guest");
        //for consumer we need to start connection
        connection.start();
        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageProducer sender = session.createProducer(queue);
        TemporaryQueue replyQueue = session.createTemporaryQueue();
        TextMessage message = session.createTextMessage("hello goodbye");
        message.setJMSReplyTo(replyQueue);
        sender.send(message);
        log.trace("testSendMessage(): Message sent!");
        MessageConsumer consumer = session.createConsumer(replyQueue);
        Message replyMsg = consumer.receive(5000);
        Assert.assertNotNull(replyMsg);
        Assert.assertTrue(replyMsg instanceof TextMessage);
        String actual = ((TextMessage) replyMsg).getText();
        Assert.assertEquals("Howdy Fred! GoodBye user1", actual);
    } finally {
        if (session != null) {
            session.close();
        }
        closeConnection(connection);
    }
}

Example 48 with Connection

use of javax.jms.Connection 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 49 with Connection

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

the class EnvEntryTestCase method testEnvEntriesMDB.

@Test
public void testEnvEntriesMDB() throws Exception {
    ConnectionFactory factory = (ConnectionFactory) ctx.lookup("ConnectionFactory");
    Connection con = factory.createConnection();
    try {
        Destination dest = (Destination) ctx.lookup("java:jboss/queue/testEnvEntry");
        Session session = con.createSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageProducer producer = session.createProducer(dest);
        Queue replyQueue = session.createTemporaryQueue();
        MessageConsumer consumer = session.createConsumer(replyQueue);
        con.start();
        TextMessage msg = session.createTextMessage();
        msg.setJMSReplyTo(replyQueue);
        msg.setText("This is message one");
        producer.send(msg);
        MapMessage replyMsg = (MapMessage) consumer.receive(5000);
        Assert.assertNotNull(replyMsg);
        Assert.assertEquals(16, replyMsg.getInt("maxExceptions"));
        Assert.assertEquals(12, replyMsg.getInt("numExceptions"));
        Assert.assertEquals(7, replyMsg.getInt("minExceptions"));
    } finally {
        con.close();
    }
}

Example 50 with Connection

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

the class TestEnvEntryMDBean method onMessage.

public void onMessage(Message msg) {
    log.trace("OnMessage working...");
    try {
        Destination destination = msg.getJMSReplyTo();
        Connection conn = connectionFactory.createConnection();
        try {
            Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
            MessageProducer replyProducer = session.createProducer(destination);
            MapMessage replyMsg = session.createMapMessage();
            replyMsg.setJMSCorrelationID(msg.getJMSMessageID());
            replyMsg.setInt("maxExceptions", maxExceptions);
            replyMsg.setInt("numExceptions", numExceptions);
            replyMsg.setInt("minExceptions", minExceptions);
            // System.err.println("reply to: " + destination);
            // System.err.println("maxExceptions: " + maxExceptions);
            // System.err.println("numExceptions: " + numExceptions);
            // System.err.println("minExceptions: " + minExceptions);
            replyProducer.send(replyMsg);
        } finally {
            conn.close();
        }
    } catch (JMSException e) {
        throw new RuntimeException(e);
    }
}