@Override public HornetQBuffer encode(final RemotingConnection connection) { HornetQBuffer buffer = message.getEncodedBuffer(); // Sanity check if (buffer.writerIndex() != message.getEndOfMessagePosition()) { throw new IllegalStateException("Wrong encode position"); } buffer.writeBoolean(requiresResponse); size = buffer.writerIndex(); // Write standard headers int len = size - DataConstants.SIZE_INT; buffer.setInt(0, len); buffer.setByte(DataConstants.SIZE_INT, getType()); buffer.setLong(DataConstants.SIZE_INT + DataConstants.SIZE_BYTE, channelID); // Position reader for reading by Netty buffer.readerIndex(0); message.resetCopied(); return buffer; }