Examples of org.hornetq.core.server.MessageReference

org.hornetq.core.server.MessageReference
A reference to a message. Channels store message references rather than the messages themselves. @author Ovidiu Feodorov @author Tim Fox @version $Revision: 3020 $

      try
      {


         while (iter.hasNext())
         {
            MessageReference ref = iter.next();
            if (filter == null || filter.match(ref.getMessage()))
            {
               deliveringCount.incrementAndGet();
               expire(tx, ref);
               iter.remove();
               refRemoved(ref);

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                  boolean expired = false;
                  boolean hasElements = false;
                  while (iter.hasNext())
                  {
                     hasElements = true;
                     MessageReference ref = iter.next();
                     try
                     {
                        if (ref.getMessage().isExpired())
                        {
                           deliveringCount.incrementAndGet();
                           expired = true;
                           expire(ref);
                           iter.remove();

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      try
      {
         while (iter.hasNext())
         {
            MessageReference ref = iter.next();
            if (ref.getMessage().getMessageID() == messageID)
            {
               deliveringCount.incrementAndGet();
               sendToDeadLetterAddress(ref);
               iter.remove();
               refRemoved(ref);

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      try
      {
         while (iter.hasNext())
         {
            MessageReference ref = iter.next();
            if (filter == null || filter.match(ref.getMessage()))
            {
               deliveringCount.incrementAndGet();
               sendToDeadLetterAddress(ref);
               iter.remove();
               refRemoved(ref);

View Full Code Here


      try
      {
         while (iter.hasNext())
         {
            MessageReference ref = iter.next();
            if (ref.getMessage().getMessageID() == messageID)
            {
               iter.remove();
               refRemoved(ref);
               deliveringCount.incrementAndGet();
               try

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            DuplicateIDCache targetDuplicateCache = postOffice.getDuplicateIDCache(toAddress);


            while (iter.hasNext())
            {
               MessageReference ref = iter.next();
               if (filter == null || filter.match(ref.getMessage()))
               {
                  boolean ignored = false;


                  deliveringCount.incrementAndGet();
                  count++;


                  if (rejectDuplicates)
                  {
                     byte[] duplicateBytes = ref.getMessage().getDuplicateIDBytes();
                     if (duplicateBytes != null)
                     {
                        if (targetDuplicateCache.contains(duplicateBytes))
                        {
                           log.info("Message with duplicate ID " + ref.getMessage().getDuplicateProperty() +
                                    " was already set at " +
                                    toAddress +
                                    ". Move from " +
                                    this.address +
                                    " being ignored and message removed from " +
                                    this.address);
                           acknowledge(tx, ref);
                           ignored = true;
                        }
                     }
                  }


                  if (!ignored)
                  {
                     move(toAddress, tx, ref, false, rejectDuplicates);
                  }
                  iter.remove();
               }
            }


            List<MessageReference> cancelled = scheduledDeliveryHandler.cancel(filter);
            for (MessageReference ref : cancelled)
            {
               byte[] duplicateBytes = ref.getMessage().getDuplicateIDBytes();
               if (duplicateBytes != null)
               {
                  if (targetDuplicateCache.contains(duplicateBytes))
                  {
                     log.info("Message with duplicate ID " + ref.getMessage().getDuplicateProperty() +
                              " was already set at " +
                              toAddress +
                              ". Move from " +
                              this.address +
                              " being ignored");

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      try
      {


         while (iter.hasNext())
         {
            MessageReference ref = iter.next();
            if (ref.getMessage().getMessageID() == messageID)
            {
               iter.remove();
               refRemoved(ref);
               ref.getMessage().setPriority(newPriority);
               addTail(ref, false);
               return true;
            }
         }

View Full Code Here

      try
      {
         int count = 0;
         while (iter.hasNext())
         {
            MessageReference ref = iter.next();
            if (filter == null || filter.match(ref.getMessage()))
            {
               count++;
               iter.remove();
               refRemoved(ref);
               ref.getMessage().setPriority(newPriority);
               addTail(ref, false);
            }
         }
         return count;
      }

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      messageReferences.addHead(ref, ref.getMessage().getPriority());
   }


   private synchronized void doPoll()
   {
      MessageReference ref = intermediateMessageReferences.poll();


      if (ref != null)
      {
         internalAddTail(ref);

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            if (holder.iter == null)
            {
               holder.iter = messageReferences.iterator();
            }


            MessageReference ref;


            if (holder.iter.hasNext())
            {
               ref = holder.iter.next();
            }
            else
            {
               ref = null;
            }


            if (ref == null)
            {
               nullRefCount++;
            }
            else
            {
               if (checkExpired(ref))
               {
                  if (isTrace)
                  {
                     log.trace("Reference " + ref + " being expired");
                  }
                  holder.iter.remove();


                  refRemoved(ref);


                  handled++;


                  continue;
               }


               Consumer groupConsumer = null;


               if (isTrace)
               {
                  log.trace("Queue " + this.getName() + " is delivering reference " + ref);
               }


               // If a group id is set, then this overrides the consumer chosen round-robin


               SimpleString groupID = ref.getMessage().getSimpleStringProperty(Message.HDR_GROUP_ID);


               if (groupID != null)
               {
                  groupConsumer = groups.get(groupID);

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org.hornetq.core.management.impl.QueueControlImpl

org.hornetq.core.persistence.impl.journal.JournalStorageManager

org.hornetq.core.postoffice.impl.PostOfficeImpl

org.hornetq.core.server.cluster.impl.BridgeImpl

org.hornetq.core.server.impl.LastValueQueue

org.hornetq.core.server.impl.PostOfficeJournalLoader

org.hornetq.core.server.impl.QueueImpl

org.hornetq.core.server.impl.QueueImpl$ExpiryScanner

org.hornetq.core.server.impl.ScheduledDeliveryHandlerImpl

org.hornetq.core.server.impl.ScheduledDeliveryHandlerImpl$ScheduledDeliveryRunnable

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