Package org.hornetq.core.paging.cursor

Examples of org.hornetq.core.paging.cursor.PagedReference

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      public synchronized PagedReference next()
      {

         if (cachedNext != null)
         {
            PagedReference retPos = cachedNext;
            cachedNext = null;
            return retPos;
         }

         try
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      {
         synchronized (PageSubscriptionImpl.this)
         {
            boolean match = false;

            PagedReference message = null;

            PagePosition lastPosition = position;
            PagePosition tmpPosition = position;

            do
            {
               synchronized (redeliveries)
               {
                  PagePosition redelivery = redeliveries.poll();

                  if (redelivery != null)
                  {
                     // There's a redelivery pending, we will get it out of that pool instead
                     isredelivery = true;
                     PagedReference redeliveredMsg = getReference(redelivery);
                     lastRedelivery = redeliveredMsg;

                     return redeliveredMsg;
                  }
                  else
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         if (pageIterator != null)
         {
            // System.out.println("QueueMemorySize before depage = " + queueMemorySize.get());
            while (pageIterator.hasNext())
            {
               PagedReference reference = pageIterator.next();
               pageIterator.remove();

               if (filter1 == null || filter1.match(reference.getMessage()))
               {
                  count++;
                  txCount++;
                  messageAction.actMessage(tx, reference);
               }
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      int depaged = 0;
      while (timeout > System.currentTimeMillis() && queueMemorySize.get() < maxSize && pageIterator.hasNext())
      {
         depaged++;
         PagedReference reference = pageIterator.next();
         if (isTrace)
         {
            HornetQServerLogger.LOGGER.trace("Depaging reference " + reference + " on queue " + this.getName());
         }
         addTail(reference, false);
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         if (pageIterator != null)
         {
            // System.out.println("QueueMemorySize before depage = " + queueMemorySize.get());
            while (pageIterator.hasNext())
            {
               PagedReference reference = pageIterator.next();
               pageIterator.remove();
  
               if (filter == null || filter.match(reference.getMessage()))
               {
                  count++;
                  pageSubscription.ack(reference);
               }
               else
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      int depaged = 0;
      while (timeout > System.currentTimeMillis() && queueMemorySize.get() < maxSize && pageIterator.hasNext())
      {
         depaged++;
         PagedReference reference = pageIterator.next();
         if (isTrace)
         {
            log.trace("Depaging reference " + reference + " on queue " + this.getName());
         }
         addTail(reference, false);
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         if (pageIterator != null && !queueDestroyed)
         {
            // System.out.println("QueueMemorySize before depage = " + queueMemorySize.get());
            while (pageIterator.hasNext())
            {
               PagedReference reference = pageIterator.next();
               pageIterator.remove();

               if (filter1 == null || filter1.match(reference.getMessage()))
               {
                  count++;
                  txCount++;
                  messageAction.actMessage(tx, reference);
               }
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      int depaged = 0;
      while (timeout > System.currentTimeMillis() && queueMemorySize.get() < maxSize && pageIterator.hasNext())
      {
         depaged++;
         PagedReference reference = pageIterator.next();
         if (isTrace)
         {
            HornetQServerLogger.LOGGER.trace("Depaging reference " + reference + " on queue " + this.getName());
         }
         addTail(reference, false);
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      public synchronized PagedReference next()
      {

         if (cachedNext != null)
         {
            PagedReference retPos = cachedNext;
            cachedNext = null;
            return retPos;
         }

         try
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      {
         synchronized (PageSubscriptionImpl.this)
         {
            boolean match = false;

            PagedReference message;

            PagePosition lastPosition = position;
            PagePosition tmpPosition = position;

            do
            {
               synchronized (redeliveries)
               {
                  PagePosition redelivery = redeliveries.poll();

                  if (redelivery != null)
                  {
                     // There's a redelivery pending, we will get it out of that pool instead
                     isredelivery = true;
                     PagedReference redeliveredMsg = getReference(redelivery);
                     lastRedelivery = redeliveredMsg;

                     return redeliveredMsg;
                  }
                  else
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Related Classes of org.hornetq.core.paging.cursor.PagedReference

  • org.hornetq.core.paging.cursor.impl.PageSubscriptionImpl$CursorIterator
  • org.hornetq.core.server.impl.QueueImpl
  • org.hornetq.tests.stress.paging.PageCursorStressTest
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