public void send_read(ThriftHandle handle, long offset, int size)
{
oprot_.WriteMessageBegin(new TMessage("read", TMessageType.Call, seqid_));
read_args args = new read_args();
args.Handle = handle;
args.Offset = offset;
args.Size = size;
args.Write(oprot_);
oprot_.WriteMessageEnd();
oprot_.Transport.Flush();
}