Method CancelRequest

library/cpp/par/par_network.cpp:400–402

        }

        void CancelRequest(const TGUID& reqId) override {
            Requester->CancelRequest(reqId);
        }
        void SendResponse(const TGUID& reqId, TVector<char>* data) override {
            QuickLZCompress(data);
            Requester->SendResponse(reqId, data, Colors);