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;
}
