Examples of TopicSubscriber

javax.jms.TopicSubscriber
@version $Rev: 46019 $ $Date: 2004-09-14 03:56:06 -0600 (Tue, 14 Sep 2004) $
org.apache.hedwig.client.data.TopicSubscriber
Wrapper class object for the Topic + SubscriberId combination. Since the Subscribe flows always use the Topic + SubscriberId as the logical entity, we'll create a simple class to encapsulate that.
org.apache.stratos.messaging.broker.subscribe.TopicSubscriber
Any instance who needs to subscribe to a topic, should communicate with this object. @author nirmal

Examples of javax.jms.TopicSubscriber

            }
         };


      TopicSession session = topicConnection.createTopicSession(false, Session.CLIENT_ACKNOWLEDGE);
      Topic topic = (Topic)context.lookup(TEST_TOPIC);
      TopicSubscriber subscriber = session.createSubscriber(topic);




      MyMessageListener listener = new MyMessageListener(iterationCount, log);


      queueConnection.start();
      sendThread.start();
      subscriber.setMessageListener(listener);
      topicConnection.start();
      sendSynchMessage();
      synchronized (listener)
      {
         if (listener.i < iterationCount)

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Examples of javax.jms.TopicSubscriber




      // Register the message listener
      Topic topic = (Topic)context.lookup(TEST_TOPIC);
      TopicSession session = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
      TopicSubscriber subscriber = session.createSubscriber(topic);
      subscriber.setMessageListener(replier);
      topicConnection.start();
      queueConnection.start();


      // Start the senders
      for (int i = 0; i < threads.length; ++i)

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Examples of javax.jms.TopicSubscriber

            }
         };


      TopicSession session = topicDurableConnection.createTopicSession(false, Session.CLIENT_ACKNOWLEDGE);
      Topic topic = (Topic)context.lookup(TEST_DURABLE_TOPIC);
      TopicSubscriber subscriber = session.createDurableSubscriber(topic, "test");


      MyMessageListener listener = new MyMessageListener(iterationCount, log);


      queueConnection.start();
      sendThread.start();
      subscriber.setMessageListener(listener);
      topicDurableConnection.start();
      sendSynchMessage();
      synchronized (listener)
      {
       System.out.println("Hello");

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Examples of javax.jms.TopicSubscriber

      getLog().debug("Draining Topic");
      topicConnection.start();


      final TopicSession session = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
      Topic topic = (Topic)context.lookup(TEST_TOPIC);
      TopicSubscriber subscriber = session.createSubscriber(topic);


      Message message = subscriber.receive(1000);
      int c = 0;
      while (message != null)
      {
         message = subscriber.receive(1000);
         c++;
      }


      getLog().debug("  Drained " + c + " messages from the topic");

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Examples of javax.jms.TopicSubscriber

      getLog().debug("Draining Durable Topic");
      topicDurableConnection.start();


      final TopicSession session = topicDurableConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
      Topic topic = (Topic)context.lookup(TEST_DURABLE_TOPIC);
      TopicSubscriber subscriber = session.createDurableSubscriber(topic, "test");


      Message message = subscriber.receive(1000);
      int c = 0;
      while (message != null)
      {
         message = subscriber.receive(1000);
         c++;
      }


      getLog().debug("  Drained " + c + " messages from the durable topic");

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Examples of javax.jms.TopicSubscriber

      try
      {
         TopicSession session = getTopicSession();
         if (trace)
            log.trace("createSubscriber " + session + " topic=" + topic);
         TopicSubscriber result = session.createSubscriber(topic);
         result = new JmsTopicSubscriber(result, this);
         if (trace)
            log.trace("createdSubscriber " + session + " JmsTopicSubscriber=" + result);
         addConsumer(result);
         return result;

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Examples of javax.jms.TopicSubscriber

      try
      {
         TopicSession session = getTopicSession();
         if (trace)
            log.trace("createSubscriber " + session + " topic=" + topic + " selector=" + messageSelector + " noLocal=" + noLocal);
         TopicSubscriber result = session.createSubscriber(topic, messageSelector, noLocal);
         result = new JmsTopicSubscriber(result, this);
         if (trace)
            log.trace("createdSubscriber " + session + " JmsTopicSubscriber=" + result);
         addConsumer(result);
         return result;

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Examples of javax.jms.TopicSubscriber

      try
      {
         Session session = getSession();
         if (trace)
            log.trace("createDurableSubscriber " + session + " topic=" + topic + " name=" + name);
         TopicSubscriber result = session.createDurableSubscriber(topic, name);
         result = new JmsTopicSubscriber(result, this);
         if (trace)
            log.trace("createdDurableSubscriber " + session + " JmsTopicSubscriber=" + result);
         addConsumer(result);
         return result;

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Examples of javax.jms.TopicSubscriber

      try
      {
         Session session = getSession();
         if (trace)
            log.trace("createDurableSubscriber " + session + " topic=" + topic + " name=" + name + " selector=" + messageSelector + " noLocal=" + noLocal);
         TopicSubscriber result = session.createDurableSubscriber(topic, name, messageSelector, noLocal);
         result = new JmsTopicSubscriber(result, this);
         if (trace)
            log.trace("createdDurableSubscriber " + session + " JmsTopicSubscriber=" + result);
         addConsumer(result);
         return result;

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Examples of javax.jms.TopicSubscriber


      //set up some subscribers to the topic
      TopicSession session = topicConnection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
      Topic topic = (Topic) context.lookup(TEST_TOPIC);


      TopicSubscriber sub1 = session.createDurableSubscriber(topic, "sub1");
      TopicSubscriber sub2 = session.createSubscriber(topic);
      TopicSubscriber sub3 = session.createSubscriber(topic);


      //Now a sender
      TopicPublisher sender = session.createPublisher(topic);


      //send some messages
      sender.publish(session.createTextMessage("Message 1"));
      sender.publish(session.createTextMessage("Message 2"));
      sender.publish(session.createTextMessage("Message 3"));
      drainMessagesForTopic(sub1);
      drainMessagesForTopic(sub2);
      drainMessagesForTopic(sub3);


      //close some subscribers
      sub1.close();
      sub2.close();


      //send some more messages
      sender.publish(session.createTextMessage("Message 4"));
      sender.publish(session.createTextMessage("Message 5"));
      sender.publish(session.createTextMessage("Message 6"));


      //give time for message 4 to be negatively acked (as it will be cause last receive timed out)
      try
      {
         Thread.sleep(5 * 1000);
      }
      catch (InterruptedException e)
      {
      }


      drainMessagesForTopic(sub3);


      //open subscribers again.
      sub1 = session.createDurableSubscriber(topic, "sub1");
      sub2 = session.createSubscriber(topic);


      //Send a final message
      sender.publish(session.createTextMessage("Final message"));
      sender.close();


      drainMessagesForTopic(sub1);
      drainMessagesForTopic(sub2);
      drainMessagesForTopic(sub3);


      sub1.close();
      sub2.close();
      sub3.close();


      session.unsubscribe("sub1");


      topicConnection.stop();
      topicConnection.close();

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