Method OnError

library/cpp/neh/tcp2.cpp:460–469

                }

                void OnError(const TString& err, const i32 systemCode = 0) {
                    DBGOUT("TRequest::OnError: " << Id_.load(std::memory_order_acquire));
                    THandleRef h = ReleaseHandler();
                    if (!h) {
                        return;
                    }

                    h->NotifyError(new TError(err, TError::UnknownType, 0, systemCode));
                    ReleaseConn();
                }

                void SetConnection(TConnection* conn) noexcept {
                    auto g = Guard(AL_);