예제 #1
0
static void startServer()
{
    gServer = std::make_shared<WrapServer>();
    gServer->startWorkThread(ox_getcpunum(), [](EventLoop&){
    });

    /*开启对外客户端端口*/
    gListenClient = std::make_shared<ListenThread>();
    gListenClient->startListen(false, "127.0.0.1", portForClient, nullptr, nullptr, [&](int fd){
        WrapAddNetSession(gServer, fd, std::make_shared<ConnectionClientSession>(), -1, 32 * 1024);
    });

    /*开启对内逻辑服务器端口*/
    gListenLogic = std::make_shared<ListenThread>();
    gListenLogic->startListen(false, "127.0.0.1", portForLogicServer, nullptr, nullptr, [&](int fd){
        WrapAddNetSession(gServer, fd, std::make_shared<LogicServerSession>(), 10000, 32 * 1024 * 1024);
    });
}
예제 #2
0
int main()
{
    {
        srand(static_cast<unsigned int>(time(nullptr)));
        struct lua_State* L = nullptr;
        int listenPort;         /*代理服务器的监听端口*/
        ox_socket_init();
        std::vector<std::tuple<int, string, int>> backendConfigs;

        try
        {
            struct msvalue_s config(true);
            L = luaL_newstate();
            luaopen_base(L);
            luaL_openlibs(L);
            /*TODO::由启动参数指定配置路径*/
            if (lua_tinker::dofile(L, "Config.lua"))
            {
                aux_readluatable_byname(L, "ProxyConfig", &config);
            }
            else
            {
                throw std::runtime_error("not found lua file");
            }

            map<string, msvalue_s*>& allconfig = *config._map;
            listenPort = atoi(map_at(allconfig, string("listenPort"))->_str.c_str());
            sharding_function = map_at(allconfig, string("sharding_function"))->_str;

            map<string, msvalue_s*>& backends = *map_at(allconfig, string("backends"))->_map;
            
            cout << "listen port:" << listenPort << endl;

            for (auto& v : backends)
            {
                map<string, msvalue_s*>& oneBackend = *(v.second)->_map;
                int id = atoi(map_at(oneBackend, string("id"))->_str.c_str());
                string dbServerIP = map_at(oneBackend, string("ip"))->_str;
                int port = atoi(map_at(oneBackend, string("port"))->_str.c_str());
                backendConfigs.push_back(std::make_tuple(id, dbServerIP, port));

                cout << "backend :" << id << ", ip:" << dbServerIP << ", port:" << port << endl;
            }
        }
        catch (const std::exception& e)
        {
            cout << "exception:" << e.what() << endl;
            cin.get();
            exit(-1);
        }

        //WrapLog::PTR gDailyLogger = std::make_shared<WrapLog>();

        spdlog::set_level(spdlog::level::info);

        ox_dir_create("logs");
        ox_dir_create("logs/DBProxyServer");
        //gDailyLogger->setFile("", "logs/DBProxyServer/daily");

        EventLoop mainLoop;

        WrapServer::PTR server = std::make_shared<WrapServer>();
        ListenThread::PTR listenThread = std::make_shared<ListenThread>();

        int netWorkerThreadNum = ox_getcpunum();
        /*开启网络线程*/
        server->startWorkThread(netWorkerThreadNum, nullptr);

        /*链接数据库服务器*/
        for (auto& v : backendConfigs)
        {
            int id = std::get<0>(v);
            string ip = std::get<1>(v);
            int port = std::get<2>(v);

            //gDailyLogger->info("connec db server id:{}, address: {}:{}", id, ip, port);
            sock fd = ox_socket_connect(ip.c_str(), port);
            auto bserver = std::make_shared<BackendSession>();
            bserver->setID(id);
            WrapAddNetSession(server, fd, bserver, -1, 32*1024*1024);
        }

       // gDailyLogger->info("listen proxy port:{}", listenPort);
        /*开启代理服务器监听*/
        listenThread->startListen(listenPort, nullptr, nullptr, [&](int fd){
            WrapAddNetSession(server, fd, make_shared<ClientSession>(), -1, 32 * 1024 * 1024);
        });

        //gDailyLogger->warn("db proxy server start!");

        while (true)
        {
            if (app_kbhit())
            {
                break;
            }

            mainLoop.loop(1);
        }

        listenThread->closeListenThread();
        server->getService()->closeService();
        lua_close(L);
        L = nullptr;
    }

    return 0;
}