Method Resolve

library/cpp/dns/cache.cpp:147–162

        }

        const TResolvedHost* Resolve(const TResolveTask& rt) override {
            //1. search in local thread cache
            {
                TCache::const_iterator it = C_.find(rt.Info);

                if (it != C_.end()) {
                    return it->second;
                }
            }

            const TResolvedHost* res = S_->Resolve(rt);

            C_[TResolveInfo(res->Host, rt.Info.Port)] = res;

            return res;
        }

    private:
        typedef THashMap<TResolveInfo, const TResolvedHost*, THashResolveInfo, TCompareResolveInfo> TCache;