Method CancelRequest

library/cpp/par/par_network.cpp:250–261

        }

        void CancelRequest(const TGUID& reqId) override { //cancel request from requester side
            CHROMIUM_TRACE_FUNCTION();
            TNetworkAddress addr;
            if (!RequestsInfo.ExtractValueIfPresent(reqId, addr)) {
                return;
            }
            InternalSendQuery(addr, reqId, "_cancel_", nullptr);
            TAutoPtr<TNetworkResponse> response = new TNetworkResponse();
            response->Status = TNetworkResponse::EStatus::Canceled;
            response->ReqId = reqId;
            ReplyCallback(response);
        }

        void SendResponse(const TGUID& reqId, TVector<char>* data) override {
            CHROMIUM_TRACE_FUNCTION();