Method OnSend

library/cpp/neh/tcp2.cpp:873–886

must be called only from asio thread

                //must be called only from asio thread
                void OnSend(TRequestId reqId, const TErrorCode& ec, size_t amount, IHandlingContext&) {
                    Y_UNUSED(amount);
                    if (Y_UNLIKELY(ec)) {
                        OnErrorCode(ec);
                    } else {
                        if (Y_LIKELY(reqId)) {
                            DBGOUT("Client::OnSend(" << reqId << ")");
                            LastSendedReqId_.store(reqId, std::memory_order_release);
                        }
                        //output already aquired, used asio thread
                        OutputBuffers_.Clear();
                        SendMessages(true);
                    }
                }

                //must be called only from asio thread
                void OnCanRead(const TErrorCode& ec, IHandlingContext& ctx) {