@Override
      protected void initChannel(@NotNull Channel channel) {
        channel.pipeline().addLast(listeningConnection.myChannelRegistrar,
                                   new ProtobufVarint32FrameDecoder(),
                                   new ProtobufDecoder(CmdlineRemoteProto.Message.getDefaultInstance()),
                                   new ProtobufVarint32LengthFieldPrepender(),
                                   new ProtobufEncoder(),
                                   myMessageDispatcher);
      }
@Override
      protected void initChannel(@NotNull Channel channel)