int main()
{
    if (readConfig())
    {
        ox_dir_create("logs");
        ox_dir_create("logs/ConnectionServer");

        gDailyLogger = std::make_shared<WrapLog>();
        gDailyLogger->setFile("", "logs/ConnectionServer/daily");

        startServer();

        std::map<string, string> etcdKV;

        WrapJsonValue serverJson(rapidjson::kObjectType);
        serverJson.AddMember("ID", gSelfID);
        serverJson.AddMember("IP", selfIP);
        serverJson.AddMember("portForClient", portForClient);
        serverJson.AddMember("portForLogicServer", portForLogicServer);

        etcdKV["value"] = serverJson.toString();
        etcdKV["ttl"] = std::to_string(15); /*存活时间为15秒*/

        while (true)
        {
            if (app_kbhit())
            {
                string input;
                std::getline(std::cin, input);
                gDailyLogger->warn("console input {}", input);

                if (input == "quit")
                {
                    break;
                }
            }

            for (auto& etcd : etcdServers)
            {
                if (!etcdSet(std::get<0>(etcd), std::get<1>(etcd), string("ConnectionServerList/") + std::to_string(gSelfID), etcdKV, 5000).getBody().empty())
                {
                    break;
                }
            }

            std::this_thread::sleep_for(std::chrono::milliseconds(5000));   /*5s 重设一次*/
        }

        gListenClient->closeListenThread();
        gListenLogic->closeListenThread();
        gServer->getService()->closeListenThread();
        gServer->getService()->stopWorkerThread();
        gDailyLogger->stop();
    }

    return 0;
}
void ConnectionServerConnection::onClose()
{
    gDailyLogger->warn("dis connect of connection server");
    gAllLogicConnectionServerClient.erase(mConnectionServerID);

    if (mIsSuccess)
    {
        eraseConnectingServer(mIDInEtcd);
    }
}
void ConnectionServerConnection::onEnter()
{
    if (!isAlreadyConnecting(mIDInEtcd))
    {
        mIsSuccess = true;
        addConnectingServer(mIDInEtcd, getIP(), mPort);

        gDailyLogger->warn("connect connection server success ");
        /*  发送自己的ID给连接服务器 */
        TinyPacket packet(CONNECTION_SERVER_RECV_LOGICSERVER_LOGIN);
        packet.writeBinary(ConnectionServerPassword::getInstance().getPassword());
        packet.writeINT32(gSelfID);
        packet.writeBool(gIsPrimary);

        sendPacket(packet);

        ping();
    }
}
Exemple #4
0
int main()
{
    int listenPort;         /*代理服务器的监听端口*/
    
    std::vector<std::tuple<int, string, int>> backendConfigs;
    {
        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*/
        lua_tinker::dofile(L, "Config.lua");
        aux_readluatable_byname(L, "ProxyConfig", &config);

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

        map<string, msvalue_s*>& backends = *allconfig["backends"]->_map;

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

    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>();

    /*开启网络线程*/
    server->startWorkThread(1, [&](EventLoop&){
        syncNet2LogicMsgList(mainLoop);
    });

    /*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<BackendLogicSession>();
        bserver->setID(id);
        WrapAddNetSession(server, fd, make_shared<BackendExtNetSession>(bserver), -1);
    }

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

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

    while (true)
    {
        mainLoop.loop(1);
        /*  处理网络线程投递过来的消息 */
        procNet2LogicMsgList();
    }

    std::cin.get();

    lua_close(L);
    L = nullptr;

    return 0;
}