Examples of MessageConsumer

com.joshondesign.arduino.common.MessageConsumer
com.netflix.astyanax.recipes.queue.MessageConsumer
com.taobao.metamorphosis.client.consumer.MessageConsumer
��Ϣ��ߣ��̰߳�ȫ��Ƽ�� @author boyan @Date 2011-4-21
com.zanox.rabbiteasy.consumer.MessageConsumer
A simple implementation of a message consumer which implements rarely used handles by logging them and providing a convenient method to handle delivered messages. @author christian.bick @author uwe.janner @author soner.dastan
de.willuhn.jameica.messaging.MessageConsumer
io.vertx.core.eventbus.MessageConsumer
An event bus consumer object representing a stream of message to an {@link EventBus} address that canbe read from.
The {@link EventBus#consumer(String)} or {@link EventBus#localConsumer(String)}create a new consumer, the returned consumer is not yet registered against the event bus. Registration is effective after the {@link #handler(io.vertx.core.Handler)} method is invoked.
The consumer is unregistered from the event bus using the {@link #unregister()} method or by calling the{@link #handler(io.vertx.core.Handler)} with a null value.. @author Nick Scavelli
javax.jms.MessageConsumer
@version $Rev: 46019 $ $Date: 2004-09-14 03:56:06 -0600 (Tue, 14 Sep 2004) $
org.apache.qpid.jms.MessageConsumer
org.asmatron.messengine.engines.components.MessageConsumer
org.jacorb.notification.interfaces.MessageConsumer
The interface MessageConsumer provides an abstraction of an ProxySupplier.
The MessageConsumer is responsible to maintain the Connection to the real Consumer. To deliver a Message the MessageConsumer converts the Message to the appropiate Format (Any, StructuredEvent, Sequence of StructuredEvent) required by its Consumer and delivers it.
@author Alphonse Bendt @version $Id: MessageConsumer.java,v 1.13 2005-08-21 13:30:01 alphonse.bendt Exp $
org.objectweb.joram.client.jms.MessageConsumer
Implements the javax.jms.MessageConsumer interface.
A client uses a MessageConsumer object to receive messages from a destination. A MessageConsumer object is created by calling the createConsumer method on a session object. A message consumer is normally dedicated to a unique destination.
A message consumer can be created with a message selector. A message selector allows the client to restrict the messages delivered to the message consumer to those that match the selector.
A client may either synchronously receive a message consumer's messages or have the consumer asynchronously deliver them as they arrive:
- For synchronous receipt, a client can request the next message from the message consumer using one of its receive methods. There are several variations of receive that allow a client to poll or wait for the next message.
- For asynchronous delivery, a client must register a MessageListener object with a message consumer. As messages arrive at the message consumer, it delivers them by calling the MessageListener's onMessage method. It is a client programming error for a MessageListener to throw an exception.

Examples of javax.jms.MessageConsumer

   
         Session producerSess = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
         MessageProducer producer = producerSess.createProducer(topic);
   
         Session consumerSess = conn.createSession(true, Session.SESSION_TRANSACTED);
         MessageConsumer consumer = consumerSess.createConsumer(topic);
         conn.start();
   
         final int NUM_MESSAGES = 10;
   
         //Send some messages
         for (int i = 0; i < NUM_MESSAGES; i++)
         {
            Message m = producerSess.createMessage();
            producer.send(m);
         }
   
         log.trace("Sent messages");
   
         int count = 0;
         while (true)
         {
            Message m = consumer.receive(500);
            if (m == null) break;
            count++;
         }
         
         log.trace("Received " + count + " messages");
   
         assertEquals(NUM_MESSAGES, count);
   
         consumerSess.commit();
         
         log.trace("Committed session");
   
         conn.stop();
         consumer.close();
   
         conn.close();
   
         conn = cf.createConnection();
   
         consumerSess = conn.createSession(true, Session.CLIENT_ACKNOWLEDGE);
         consumer = consumerSess.createConsumer(queue);
         conn.start();
   
         Message m = consumer.receive(2000);
         
         log.trace("Message is " + m);
   
         assertNull(m);
      }

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Examples of javax.jms.MessageConsumer

   
         Session producerSess = conn.createSession(true, Session.SESSION_TRANSACTED);
         MessageProducer producer = producerSess.createProducer(topic);
   
         Session consumerSess = conn.createSession(false, Session.CLIENT_ACKNOWLEDGE);
         MessageConsumer consumer = consumerSess.createConsumer(topic);
         conn.start();
   
         final int NUM_MESSAGES = 10;
   
         //Send some messages
         for (int i = 0; i < NUM_MESSAGES; i++)
         {
            Message m = producerSess.createMessage();
            producer.send(m);
         }
   
         log.trace("Sent messages");
   
         producerSess.rollback();
   
         Message m = consumer.receive(2000);
   
         assertNull(m);
      }
      finally
      {

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Examples of javax.jms.MessageConsumer

      
   
         Session sess = conn.createSession(true, Session.SESSION_TRANSACTED);
         MessageProducer producer = sess.createProducer(queue);
         
         MessageConsumer consumer = sess.createConsumer(queue);
         conn.start();
   
         
         Message mSent = sess.createTextMessage("igloo");
         producer.send(mSent);
         
         sess.commit();
         
         TextMessage mRec = (TextMessage)consumer.receive(2000);
         assertEquals("igloo", mRec.getText());
         assertFalse(mRec.getJMSRedelivered());
         
         sess.rollback();
         mRec = (TextMessage)consumer.receive(2000);
         assertEquals("igloo", mRec.getText());
         assertTrue(mRec.getJMSRedelivered());
         
         sess.commit();
      }

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Examples of javax.jms.MessageConsumer

         conn.close();


         conn = cf.createConnection();
         Session sess = conn.createSession(true, Session.SESSION_TRANSACTED);


         MessageConsumer cons = sess.createConsumer(queue);


         conn.start();


         TextMessage tm = (TextMessage)cons.receive();


         assertEquals("a message", tm.getText());
         
         assertFalse(tm.getJMSRedelivered());
         assertEquals(1, tm.getIntProperty("JMSXDeliveryCount"));


         sess.rollback();
         sess.close();


         Session sess2 = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);


         cons = sess2.createConsumer(queue);


         tm = (TextMessage)cons.receive();


         assertEquals("a message", tm.getText());
 
         assertEquals(2, tm.getIntProperty("JMSXDeliveryCount"));

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Examples of javax.jms.MessageConsumer

      Connection conn = cf.createConnection();


      Session sess = conn.createSession(true, Session.SESSION_TRANSACTED);
      MessageProducer producer = sess.createProducer(queue);
      
      MessageConsumer consumer = sess.createConsumer(queue);
      conn.start();


      
      TextMessage mSent = sess.createTextMessage("igloo");
      producer.send(mSent);
      log.trace("sent1");
      
      sess.commit();
      
      TextMessage mRec = (TextMessage)consumer.receive();
      log.trace("Got 1");
      assertNotNull(mRec);
      assertEquals("igloo", mRec.getText());
      
      sess.commit();
      
      mSent.setText("rollback");
      producer.send(mSent);
      
      sess.commit();
      
      log.trace("Receiving 2");
      mRec = (TextMessage)consumer.receive();
      log.trace("Received 2");
      assertNotNull(mRec);
      assertEquals("rollback", mRec.getText());
            
      sess.rollback();
      
      TextMessage mRec2 = (TextMessage)consumer.receive();
      assertNotNull(mRec2);
      assertEquals("rollback", mRec2.getText());
      
      sess.commit();

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Examples of javax.jms.MessageConsumer

   
         Session producerSess = conn.createSession(true, Session.CLIENT_ACKNOWLEDGE);
         MessageProducer producer = producerSess.createProducer(queue);
   
         Session consumerSess = conn.createSession(false, Session.CLIENT_ACKNOWLEDGE);
         MessageConsumer consumer = consumerSess.createConsumer(queue);
         conn.start();
   
         final int NUM_MESSAGES = 10;
   
         //Send some messages
         for (int i = 0; i < NUM_MESSAGES; i++)
         {
            Message m = producerSess.createMessage();
            producer.send(m);
         }
   
         log.trace("Sent messages");
   
         Message m = consumer.receive(2000);
         assertNull(m);
      }
      finally
      {      
         if (conn != null)

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Examples of org.apache.qpid.jms.MessageConsumer

            _producer.setDisableMessageTimestamp(true);
            _producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);


            _tempDestination = new AMQQueue("TempResponse" +
                                            Long.toString(System.currentTimeMillis()), true);
            MessageConsumer messageConsumer = (MessageConsumer) _session.createConsumer(_tempDestination, 100, true,
                                                                                        true, null);


            //Send first message, then wait a bit to allow the provider to get initialised
            TextMessage first = _session.createTextMessage(MESSAGE_DATA);
            first.setJMSReplyTo(_tempDestination);
            _producer.send(first);
            try
            {
                Thread.sleep(1000);
            }
            catch (InterruptedException ignore)
            {
            }


            //now start the clock and the test...
            final long startTime = System.currentTimeMillis();


            messageConsumer.setMessageListener(new CallbackHandler(messageCount, startTime));
        }
        catch (JMSException e)
        {
            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
        }

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Examples of org.asmatron.messengine.engines.components.MessageConsumer

    try {
      while (!engineExecutor.isShutdown()) {
        Message<?> message = queue.take();
        String type = message.getType();
        if (listeners.containsKey(type)) {
          messageExecutor.execute(new MessageConsumer(message, listeners.get(type)));
        }
        responseManager.notifyResponse(message);
      }
    } catch (InterruptedException e) {
      if (!shuttingDown.get()) {

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Examples of org.jacorb.notification.interfaces.MessageConsumer

    private void enqueueMessage(FilterStage[] filterStagesWithMessageConsumer, Message mesg,
            FilterProxySupplierTask.AlternateMessageMap map)
    {
        for (int x = 0; x < filterStagesWithMessageConsumer.length; ++x)
        {
            MessageConsumer consumer = filterStagesWithMessageConsumer[x].getMessageConsumer();


            Message alternateMessage = map.getAlternateMessage(filterStagesWithMessageConsumer[x]);


            if (alternateMessage != null)
            {
                consumer.queueMessage(alternateMessage);
            }
            else
            {
                consumer.queueMessage(mesg);
            }
        }
    }

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Examples of org.objectweb.joram.client.jms.MessageConsumer

    
    Connection cnx = cf.createConnection();
    Session session = (Session) cnx.createSession(false, Session.AUTO_ACKNOWLEDGE);
//    session.setImplicitAck(true);
    session.setQueueMessageReadMax(100);
    MessageConsumer consumer = (MessageConsumer) session.createConsumer(queue);
    consumer.setMessageListener(new MyListener());
    cnx.start();
    
    System.in.read();
    
    session.close();

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