Examples of org.hornetq.api.core.HornetQBuffer

org.hornetq.api.core.HornetQBuffer
A HornetQBuffer wraps a Netty's ChannelBuffer and is used throughout HornetQ code base.
Instances of it can be obtained from {@link HornetQBuffers} factory.
Much of it derived from Netty ChannelBuffer by Trustin Lee @author Tim Fox @see HornetQBuffers

    * @param xid
    * @return
    */
   private Object convert(Xid xid)
   {
      HornetQBuffer buffer = HornetQBuffers.dynamicBuffer(200);
      XidCodecSupport.encodeXid(xid, buffer);


      Object obj = XidCodecSupport.decodeXid(buffer);


      return "xid=" + obj + ",clientXID=" + xid;

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                  {
                     HornetQClientLogger.LOGGER.errorReceivingPAcketInDiscovery(e);
                  }
               }


               HornetQBuffer buffer = HornetQBuffers.wrappedBuffer(data);


               String originatingNodeID = buffer.readString();


               String uniqueID = buffer.readString();


               checkUniqueID(originatingNodeID, uniqueID);


               if (nodeID.equals(originatingNodeID))
               {
                  if (checkExpiration())
                  {
                     callListeners();
                  }
                  // Ignore traffic from own node
                  continue;
               }


               int size = buffer.readInt();


               boolean changed = false;


               DiscoveryEntry[] entriesRead = new DiscoveryEntry[size];
               // Will first decode all the elements outside of any lock

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         if (connections.putIfAbsent(connection.getID(), connection) != null)
         {
            throw HornetQClientMessageBundle.BUNDLE.connectionExists(connection.getID());
         }
         String handshake = "HORNETQ";
         HornetQBuffer buffer = connection.createBuffer(handshake.length());
         buffer.writeBytes(handshake.getBytes());
         connection.write(buffer);
      }

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   public synchronized HornetQBuffer getBodyBufferCopy()
   {
      // Must copy buffer before sending it


      HornetQBuffer newBuffer = buffer.copy(0, buffer.capacity());


      newBuffer.setIndex(0, getEndOfBodyPosition());


      return new ResetLimitWrappedHornetQBuffer(BODY_OFFSET, newBuffer, null);
   }

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      buff.readerIndex(start + length);
   }


   public synchronized HornetQBuffer getEncodedBuffer()
   {
      HornetQBuffer buff = encodeToBuffer();


      if (bufferUsed)
      {
         HornetQBuffer copied = buff.copy(0, buff.capacity());


         copied.setIndex(0, endOfMessagePosition);


         return copied;
      }
      else
      {

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         return buffer.writerIndex();
      }


      public int encode(final ByteBuffer bufferRead) throws HornetQException
      {
         HornetQBuffer buffer = HornetQBuffers.wrappedBuffer(bufferRead);
         return encode(buffer, bufferRead.capacity());
      }

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         {
            final boolean lastChunk;


            final int chunkLength = Math.min((int) (bodySize - pos), minLargeMessageSize);


            final HornetQBuffer bodyBuffer = HornetQBuffers.fixedBuffer(chunkLength);


            context.encode(bodyBuffer, chunkLength);


            pos += chunkLength;


            lastChunk = pos >= bodySize;
            final boolean requiresResponse = lastChunk && sendBlocking;
            SendAcknowledgementHandler messageHandler = lastChunk ? handler : null;
            final SessionSendContinuationMessage chunk =
               new SessionSendContinuationMessage(msgI, bodyBuffer.toByteBuffer().array(), !lastChunk,
                                                  requiresResponse, messageHandler);


            if (requiresResponse)
            {
               // When sending it blocking, only the last chunk will be blocking.

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      currentLargeMessageController = new LargeMessageControllerImpl(this, largeMessage.getLargeMessageSize(), callTimeout, largeMessageCache);
      currentLargeMessageController.setLocal(true);


      //sets the packet
      HornetQBuffer qbuff = clMessage.getBodyBuffer();
      int bytesToRead = qbuff.writerIndex() - qbuff.readerIndex();
      final byte[] body = qbuff.readBytes(bytesToRead).toByteBuffer().array();


      largeMessage.setLargeMessageController(new CompressedLargeMessageControllerImpl(currentLargeMessageController));
      SessionReceiveContinuationMessage packet = new SessionReceiveContinuationMessage(this.getID(), body, false, false, body.length);
      currentLargeMessageController.addPacket(packet);

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         }


         RecordInfo record = records.get(reccount);
         byte[] data = record.data;


         HornetQBuffer buff = HornetQBuffers.wrappedBuffer(data);


         byte recordType = record.getUserRecordType();


         switch (recordType)
         {

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      for (RecordInfo record : records)
      {
         long id = record.id;


         HornetQBuffer buffer = HornetQBuffers.wrappedBuffer(record.data);


         byte rec = record.getUserRecordType();


         if (rec == JournalStorageManager.QUEUE_BINDING_RECORD)
         {

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Related Classes of org.hornetq.api.core.HornetQBuffer

org.hornetq.core.client.impl.ClientConsumerImpl

org.hornetq.core.client.impl.ClientMessageImpl$DecodingContext

org.hornetq.core.client.impl.ClientProducerImpl

org.hornetq.core.client.impl.ClientSessionImpl

org.hornetq.core.cluster.DiscoveryGroup$DiscoveryRunnable

org.hornetq.core.cluster.impl.DiscoveryGroupImpl

org.hornetq.core.journal.impl.AbstractJournalUpdateTask

org.hornetq.core.journal.impl.AbstractSequentialFile

org.hornetq.core.journal.impl.JournalCompactor

org.hornetq.core.journal.impl.JournalImpl

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