Package org.hornetq.core.server

Examples of org.hornetq.core.server.LargeServerMessage

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   public void sendLarge(final MessageInternal message) throws Exception
   {
      // need to create the LargeMessage before continue
      long id = storageManager.generateUniqueID();
     
      LargeServerMessage largeMsg = storageManager.createLargeMessage(id, message);
      if (currentLargeMessage != null)
      {
         ServerSessionImpl.log.warn("Replacing incomplete LargeMessage with ID=" + currentLargeMessage.getMessageID());
      }
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               HornetQBuffer buff = HornetQBuffers.wrappedBuffer(data);

               try
               {
                  LargeServerMessage serverMessage = parseLargeMessage(messages, buff);
                  serverMessage.decrementDelayDeletionCount();
               }
               catch (Exception e)
               {
                  JournalStorageManager.log.warn(e.getMessage(), e);
               }
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         switch (recordType)
         {
            case ADD_LARGE_MESSAGE:
            {
               LargeServerMessage largeMessage = parseLargeMessage(messages, buff);

               messages.put(record.id, largeMessage);

               largeMessages.add(largeMessage);
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    * @return
    * @throws Exception
    */
   private LargeServerMessage parseLargeMessage(final Map<Long, ServerMessage> messages, final HornetQBuffer buff) throws Exception
   {
      LargeServerMessage largeMessage = createLargeMessage();

      LargeMessageEncoding messageEncoding = new LargeMessageEncoding(largeMessage);

      messageEncoding.decode(buff);

      if (largeMessage.containsProperty(Message.HDR_ORIG_MESSAGE_ID))
      {
         long originalMessageID = largeMessage.getLongProperty(Message.HDR_ORIG_MESSAGE_ID);

         LargeServerMessage originalMessage = (LargeServerMessage)messages.get(originalMessageID);

         if (originalMessage == null)
         {
            // this could happen if the message was deleted but the file still exists as the file still being used
            originalMessage = createLargeMessage();
            originalMessage.setDurable(true);
            originalMessage.setMessageID(originalMessageID);
            messages.put(originalMessageID, originalMessage);
         }

         originalMessage.incrementDelayDeletionCount();

         largeMessage.setLinkedMessage(originalMessage);
      }
      return largeMessage;
   }
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      switch (rec)
      {
         case ADD_LARGE_MESSAGE:

            LargeServerMessage largeMessage = new LargeServerMessageImpl(null);

            LargeMessageEncoding messageEncoding = new LargeMessageEncoding(largeMessage);

            messageEncoding.decode(buffer);
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               }
               break;
            }
            case ADD_LARGE_MESSAGE:
            {
               LargeServerMessage largeMessage = parseLargeMessage(messages, buff);

               messages.put(record.id, largeMessage);

               largeMessages.add(largeMessage);
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    * @return
    * @throws Exception
    */
   private LargeServerMessage parseLargeMessage(final Map<Long, ServerMessage> messages, final HornetQBuffer buff) throws Exception
   {
      LargeServerMessage largeMessage = createLargeMessage();

      LargeMessageEncoding messageEncoding = new LargeMessageEncoding(largeMessage);

      messageEncoding.decode(buff);

      if (largeMessage.containsProperty(Message.HDR_ORIG_MESSAGE_ID))
      {
         // for compatibility: couple with old behaviour, copying the old file to avoid message loss
         long originalMessageID = largeMessage.getLongProperty(Message.HDR_ORIG_MESSAGE_ID);

         SequentialFile currentFile = createFileForLargeMessage(largeMessage.getMessageID(), true);

         if (!currentFile.exists())
         {
            SequentialFile linkedFile = createFileForLargeMessage(originalMessageID, true);
            if (linkedFile.exists())
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            return lmEncoding;
         }
         case ADD_LARGE_MESSAGE:
         {

            LargeServerMessage largeMessage = new LargeServerMessageImpl(storageManager);

            LargeMessageEncoding messageEncoding = new LargeMessageEncoding(largeMessage);

            messageEncoding.decode(buffer);
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    * @param message
    * @throws Exception
    */
   private void confirmLargeMessageSend(Transaction tx, final ServerMessage message) throws Exception
   {
      LargeServerMessage largeServerMessage = (LargeServerMessage)message;
      if (largeServerMessage.getPendingRecordID() >= 0)
      {
         if (tx == null)
         {
            storageManager.confirmPendingLargeMessage(largeServerMessage.getPendingRecordID());
         }
         else
         {

            storageManager.confirmPendingLargeMessageTX(tx,
                                                        largeServerMessage.getMessageID(),
                                                        largeServerMessage.getPendingRecordID());
         }
         largeServerMessage.setPendingRecordID(-1);
      }
   }
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   public void sendLarge(final MessageInternal message) throws Exception
   {
      // need to create the LargeMessage before continue
      long id = storageManager.generateUniqueID();

      LargeServerMessage largeMsg = storageManager.createLargeMessage(id, message);

      if (log.isTraceEnabled())
      {
         log.trace("sendLarge::" + largeMsg);
      }
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Related Classes of org.hornetq.core.server.LargeServerMessage

  • org.hornetq.core.paging.impl.Page
  • org.hornetq.core.paging.impl.PagedMessageImpl
  • org.hornetq.core.paging.impl.PageImpl
  • org.hornetq.core.paging.impl.PagingStoreImpl
  • org.hornetq.core.persistence.impl.journal.DescribeJournal
  • org.hornetq.core.persistence.impl.journal.JournalStorageManager
  • org.hornetq.core.persistence.impl.journal.JournalStorageManager$LargeMessageTXFailureCallback
  • org.hornetq.core.postoffice.impl.PostOfficeImpl
  • org.hornetq.core.protocol.stomp.StompSession
  • org.hornetq.core.replication.impl.ReplicationEndpointImpl
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