Method LoadCaseSet

example/auto_concurrency_limiter/server.cpp:247–263

private:
    void LoadCaseSet(const std::string& file_path) {
        std::ifstream ifs(file_path.c_str(), std::ios::in);  
        if (!ifs) {
            LOG(FATAL) << "Fail to open case set file: " << file_path;
        }
        std::string case_set_json((std::istreambuf_iterator<char>(ifs)),  
                                  std::istreambuf_iterator<char>()); 
        test::TestCaseSet case_set;
        std::string err;
        if (!json2pb::JsonToProtoMessage(case_set_json, &case_set, &err)) {
            LOG(FATAL) 
                << "Fail to trans case_set from json to protobuf message: "
                << err;
        }
        _case_set = case_set;
        ifs.close();
    }

    brpc::Server _server;
    EchoServiceImpl* _echo_service;