Method GetContextState

library/cpp/par/par_context.cpp:435–451

    }

    bool TContextDistributor::GetContextState(int hostId, const THashMap<int, int>& envId2Version, THashMap<int, TIntrusivePtr<TContextDataHolder>>* res) {
        CHROMIUM_TRACE_FUNCTION();
        TGuard<TMutex> g(Sync);
        res->clear();
        for (THashMap<int, int>::const_iterator z = envId2Version.begin(); z != envId2Version.end(); ++z) {
            int envId = z->first;
            int version = z->second;
            Y_ASSERT(EnvId2Info.find(envId) != EnvId2Info.end());
            const TFullCtxInfo& ctx = EnvId2Info[envId];
            const TCtxDataPart& dataPart = ctx.Data[hostId];
            TContextDataHolder* info = dataPart.Info.Get();
            if (!info || dataPart.Version != version)
                return false;
            (*res)[envId] = info;
        }
        return true;
    }

    const TVector<int>& TContextDistributor::GetComputer2HostId(int envId) {
        Y_ASSERT(EnvId2Info.find(envId) != EnvId2Info.end());