Examples of org.objectweb.joram.shared.client.ConsumerMessages

Package org.objectweb.joram.shared.client

Examples of org.objectweb.joram.shared.client.ConsumerMessages

org.objectweb.joram.shared.client.ConsumerMessages
A ConsumerMessages is used by a JMS proxy for sending messages to a consumer.

      dmqManager.sendToDMQ();


    // Finally, returning the reply or null:
    if (! deliverables.isEmpty()) {
      nbMsgsDeliveredSinceCreation += deliverables.size();
      ConsumerMessages consM = new ConsumerMessages(requestId,
                                                    deliverables,
                                                    name,
                                                    false);
      if (! toListener) requestId = -1;

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    if (logger.isLoggable(BasicLevel.DEBUG))
      logger.log(BasicLevel.DEBUG, "Session.receive(" + requestTimeToLive + ',' + waitTimeOut + ','
          + targetName + ',' + selector + ',' + queueMode + ')');
    preReceive(mc);
    try {
      ConsumerMessages reply = null;
      ConsumerReceiveRequest request = new ConsumerReceiveRequest(targetName, selector, requestTimeToLive, queueMode);
      if (implicitAck)
        request.setReceiveAck(true);
      reply = (ConsumerMessages) receiveRequestor.request(request, waitTimeOut);


      if (logger.isLoggable(BasicLevel.DEBUG))
        logger.log(BasicLevel.DEBUG, " -> reply = " + reply);
        
      synchronized (this) {
        // The session may have been 
        // closed in between.
        if (status == Status.CLOSE) {
          if (reply != null) {
            mtpx.deny(reply);
          }
          return null;
        }
        
        if (reply != null) {
          Vector msgs = reply.getMessages();
          if (msgs != null && !msgs.isEmpty()) {
            Message msg = Message.wrapMomMessage(this, (org.objectweb.joram.shared.messages.Message) msgs.get(0));
            String msgId = msg.getJMSMessageID();
            
            // Auto ack: acknowledging the message:

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     */
    public void run() {
      try {
        while (running) {
          canStop = true;
          ConsumerMessages cm = (ConsumerMessages) repliesIn.get();
          canStop = false;


          Vector msgs = cm.getMessages();
          int sessionMsgCounter = maxMsgs + 1;
          ServerSession serverSess = null;
          Session sess = null;
          for (int i = 0; i < msgs.size(); i++) {
            if (sessionMsgCounter > maxMsgs) {

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    if (sub == null)
      throw new DestinationException("Can't set a listener on the non existing subscription: " + subName);


    sub.setListener(req.getRequestId());


    ConsumerMessages consM = sub.deliver();
    if (consM != null) {
      if (activeCtx.getActivated())
        doReply(consM);
      else
        activeCtx.addPendingDelivery(consM);

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    if (sub == null)
      throw new DestinationException("Can't request a message from the unknown subscription: " + subName);


    // Getting a message from the subscription.
    sub.setReceiver(req.getRequestId(), req.getTimeToLive());
    ConsumerMessages consM = sub.deliver();


    if (consM != null && req.getReceiveAck()) {
      Vector messageList = consM.getMessages();
      for (int i = 0; i < messageList.size(); i++) {
        Message msg = (Message)messageList.elementAt(i);
        sub.acknowledge(msg.getIdentifier());
      }
    }


    // Nothing to deliver but immediate delivery request: building an empty
    // reply.
    if (consM == null && req.getTimeToLive() == -1) {
      if (logger.isLoggable(BasicLevel.DEBUG))
        logger.log(BasicLevel.DEBUG, " -> immediate delivery");
      sub.unsetReceiver();
      consM = new ConsumerMessages(req.getRequestId(), subName, false);
    }
    
    // Delivering.
    if (consM != null && activeCtx.getActivated()) {
      doReply(consM);

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        return;


      sub.deny(req.getIds().iterator());


      // Launching a delivery sequence:
      ConsumerMessages consM = sub.deliver();
      // Delivering.
      if (consM != null && activeCtx.getActivated())
        doReply(consM);
      else if (consM != null)
        activeCtx.addPendingDelivery(consM);

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      Vector ids = new Vector();
      ids.add(req.getId());
      sub.deny(ids.iterator());


      // Launching a delivery sequence:
      ConsumerMessages consM = sub.deliver();
      // Delivering.
      if (consM != null && activeCtx.getActivated())
        doReply(consM);
      else if (consM != null)
        activeCtx.addPendingDelivery(consM);

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      sendNot(qId, new DenyRequest(activeCtxId, req.getRequestId(), ids));
    }


    String subName;
    ClientSubscription sub;
    ConsumerMessages consM;
    for (Enumeration subs = req.getSubs(); subs.hasMoreElements();) {
      subName = (String) subs.nextElement();
      sub = (ClientSubscription) subsTable.get(subName);
      if (sub != null) {
        sub.deny(req.getSubIds(subName).iterator());

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        }
      } else {
        if (logger.isLoggable(BasicLevel.DEBUG))
          logger.log(BasicLevel.DEBUG, " -> reply");


        ConsumerMessages jRep;


        // Building the reply and storing the wrapped message id for later
        // denying in the case of a failure:
        if (rep.getSize() > 0) {
          jRep = new ConsumerMessages(rep.getCorrelationId(), rep.getMessages(), from.toString(), true);
          activeCtx.addDeliveringQueue(from);
        } else {
          jRep = new ConsumerMessages(rep.getCorrelationId(), (Vector) null, from.toString(), true);
        }


        // If the context is started, delivering the message, or buffering it:
        if (activeCtx.getActivated()) {
          doReply(jRep);

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      sub = (ClientSubscription) subsTable.get(subName);
      if (sub == null) continue;


      // If the subscription is active, launching a delivery sequence.
      if (sub.getActive()) {
        ConsumerMessages consM = sub.deliver();
        
        if (consM != null) {
          try {
            setCtx(sub.getContextId());
            if (activeCtx.getActivated())

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Related Classes of org.objectweb.joram.shared.client.ConsumerMessages

org.objectweb.joram.client.jms.MessageConsumerListener

org.objectweb.joram.client.jms.MultiSessionConsumer$MessageDispatcher

org.objectweb.joram.client.jms.Session

org.objectweb.joram.mom.proxies.ClientSubscription

org.objectweb.joram.mom.proxies.UserAgent

java.util.Vector

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