front_linux/LFtid1056/cloudfront/code/main.cpp

/////////////////////////////////////////////////////////////////////////////////////////////////////

#include <memory>
#include <queue>                //任务队列
#include <csignal>              //信号处理
#include <iostream>             //标准输入输出
#include <string>               //字符串
#include <vector>               //数组型容器
#include <map>                  //映射
#include <mutex>                //锁
#include <thread>               //线程
#include <condition_variable>   //线程控制
#include <atomic>               //原子操作
#include <chrono>               //时间
#include <ctime>                //时间
#include <sstream>              //流处理
#include <cstdio>               //字符处理
#include <iomanip>              //格式控制
#include <functional>           //类消费者绑定
#include <unistd.h>             //获取目录
#include <array>
#include <list>
#include <cstdio>
#include <sys/stat.h>
#include <fnmatch.h>
#include <libgen.h>
#include <cstdlib>

////////////////////////////////////////////////////////////////////////////////////////////////////////

#include "interface.h"          //用于访问接口
#include "log4.h"     //用于日志
#include "curl/curl.h"          //用于访问接口
#include "nlohmann/json.hpp"    //用于构造json
#include "worker.h"             //shell接口
#include "rocketmq.h"
#include "rocketmq/MQClientException.h"
#include "front.h"

//////////////////////////////////////////////////////////////////////////////////////////////////////命名空间
//lnk 20251211
namespace {
    std::mutex g_streamMutex;

    void safe_out_str(const std::string& s) {
        std::lock_guard<std::mutex> lk(g_streamMutex);
        std::cout << s << std::flush;
    }

    void safe_out_line(const std::string& s) {
        std::lock_guard<std::mutex> lk(g_streamMutex);
        std::cout << s << std::endl;
    }

    void safe_err_line(const std::string& s) {
        std::lock_guard<std::mutex> lk(g_streamMutex);
        std::cerr << s << std::endl;
    }
}


using json = nlohmann::json;

//////////////////////////////////////////////////////////////////////////////////////////////////////全局变量

//前置程序路径
std::string FRONT_PATH;



//初始化标志
std::atomic<int> INITFLAG{0};

//前置标置
std::string         subdir = "cloudfrontproc";   //子目录
uint32_t			g_node_id = 0;
int                 g_front_seg_index = 0;      //默认单进程
int                 g_front_seg_num = 0;        //默认单进程

//实时进程标志
int		three_secs_enabled = 0;

//稳态进程自动注册报告标志
int		auto_register_report_enabled = 0;

//mq生产线程和定时线程都加上死锁计数器
uint32_t	g_mqproducer_blocked_times = 0;
uint32_t	g_ontime_blocked_times = 0;

//进程控制
std::atomic<bool> running{true};
void onSignal(int){ running = false; }

/////////////////////////////////////////////////////////////////////////////////////////////////////

extern int G_TEST_FLAG;     //测试线程开启开关
extern int TEST_PORT;       //测试端口号

extern std::string FRONT_INST;

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 功能函数

template<typename T, typename... Args>
std::unique_ptr<T> make_unique(Args&&... args) {
    return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
}

// 把“今天”做成年月日整数（YYYYMMDD），用于“每天只清理一次”的判定
static inline int local_ymd_today() {
    std::time_t now = std::time(nullptr);
    std::tm local_tm{};
#if defined(_WIN32) || defined(_WIN64)
    localtime_s(&local_tm, &now);
#else
    local_tm = *std::localtime(&now);
#endif
    return (local_tm.tm_year + 1900) * 10000 + (local_tm.tm_mon + 1) * 100 + local_tm.tm_mday;
}

//处理参数
bool parse_param(int argc, char* argv[]) {
    for (int i = 1; i < argc; ++i) {
        std::string arg = argv[i];

        // 处理 -s 参数
        if (arg == "-s" && i + 1 < argc) {
            std::string val = argv[++i];
            auto pos = val.find('_');
            if (pos != std::string::npos) {
                try {
                    g_front_seg_index = std::stoi(val.substr(0, pos));
                    g_front_seg_num = std::stoi(val.substr(pos + 1));
                } catch (...) {
                    std::cerr << "Invalid -s format." << std::endl;
                }
            }
            continue;
        }
        // 处理 -s1_5 这种紧凑写法
        if (arg.rfind("-s", 0) == 0 && arg.length() > 2) {
            std::string val = arg.substr(2);
            auto pos = val.find('_');
            if (pos != std::string::npos) {
                try {
                    g_front_seg_index = std::stoi(val.substr(0, pos));
                    g_front_seg_num = std::stoi(val.substr(pos + 1));
                } catch (...) {
                    std::cerr << "Invalid -s format." << std::endl;
                }
            }
            continue;
        }
        // 处理 -d 或 -D 参数
        if ((arg == "-d" || arg == "-D") && i + 1 < argc) {
            subdir = argv[++i];
            continue;
        }
        if ((arg.rfind("-d", 0) == 0 || arg.rfind("-D", 0) == 0) && arg.length() > 2) {
            subdir = arg.substr(2);
            continue;
        }
        // 这里可以继续添加其它参数解析，例如 -x, -y
        // if (arg == "-x" ... ) {...}
    }

    // 输出结果
    std::cout << "g_front_seg_index: " << g_front_seg_index << "\n";
    std::cout << "g_front_seg_num  : " << g_front_seg_num   << "\n";
    std::cout << "subdir           : " << subdir            << "\n";
    return true;
}

//获取前置路径
std::string get_parent_directory() {
    // 获取当前工作目录
    char cwd[PATH_MAX];
    if (!getcwd(cwd, sizeof(cwd))) {
        // 获取失败
        return "";
    }
    // dirname 可能会修改传入的字符串，需要副本
    std::string current_dir(cwd);
    std::unique_ptr<char[]> temp(new char[current_dir.size() + 1]);
    std::strcpy(temp.get(), current_dir.c_str());

    // 获取父目录
    char* parent = dirname(temp.get());
    if (!parent) return "";

    // 返回绝对路径
    return std::string(parent);
}

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////主要类结构

//------------------- Front 类(C++) -------------------

    //构造函数
    Front::Front(): 
        m_worker(this),
        m_threadPool(std::thread::hardware_concurrency())  // 用系统核数初始化线程池
    {

        //初始化g_node_id
        //init_global_function_enable();

        //配置初始化
        init_config();

        //启动进程日志
	    init_logger_process();
	    DIY_WARNLOG("process","【WARN】前置的%d号进程 进程级日志初始化完毕",  g_front_seg_index);

        //读取台账
        parse_device_cfg_web();

        //初始化日志
        init_loggers();

        //读取模型,下载模板文件
        //parse_model_cfg_web();

        //解析模板文件
        //Set_xml_nodeinfo();

        StartFrontThread();                 //开启主线程
        
        StartMQConsumerThread();            //开启消费者线程

        StartMQProducerThread();            //开启生产者线程

        StartTimerThread();               //开启定时线程

        //启动worker 根据启动标志启动
        if(G_TEST_FLAG){
            if(!m_worker.startServer(TEST_PORT)) {
                std::cerr << "[testshell] startServer failed.\n";
            }
        }

        //初始化标志
        std::this_thread::sleep_for(std::chrono::seconds(3));
        INITFLAG = 1;

    }

    Front::~Front() {
        FormClosing();
    }

    // ============ 关闭所有运行中的线程============ 
    /*void Front::FormClosing() {
        //确保testshell关闭
        m_worker.stopServer();
    
        // **确保前置线程被关闭**
        if(m_FrontThread.joinable()) {
            m_bIsFrontThreadCancle = true;
            m_FrontThread.join(); // **等待前置线程结束**
        }

        // 定时线程
        if (m_TimerThread.joinable()) {
            m_IsTimerCancel = true;
            m_TimerThread.join();
        }

        // 生产者线程
        if (m_MQProducerThread.joinable()) {
            m_IsMQProducerCancel = true;
            m_MQProducerThread.join();
        }

        // 消费者线程
        m_IsMQConsumerCancel = true;

        if (m_mqConsumer) {
            try {
                m_mqConsumer->shutdown();
            } catch (...) {
                std::cerr << "mq consumer shutdown error" << std::endl;
            }
            m_mqConsumer.reset();
        }

        m_listener.reset();

        if (m_MQConsumerThread.joinable()) {
            m_MQConsumerThread.join();
        }
   
    }*/
    void Front::FormClosing() {
        m_worker.stopServer();

        StopFrontThread();
        StopTimerThread();
        StopMQProducerThread();
        StopMQConsumerThread();
    }

    //============ 线程函数 ============

    /*void Front::StartFrontThread() {
        m_bIsFrontThreadCancle = false;
        m_FrontThread = std::thread(&Front::FrontThread, this);
    }

    void Front::StartMQConsumerThread() {
       m_IsMQConsumerCancel = false;
       m_MQConsumerThread = std::thread(&Front::mqconsumerThread, this);
    }

    void Front::StartMQProducerThread() {
       m_IsMQProducerCancel = false;
       m_MQProducerThread = std::thread(&Front::mqproducerThread, this);
    }

    void Front::StartTimerThread() {
        m_IsTimerCancel = false;
        m_TimerThread = std::thread(&Front::OnTimerThread, this);
    }  */
   void Front::StartFrontThread() {
        bool expected = false;
        if (!m_frontRunning.compare_exchange_strong(expected, true)) {
            std::cout << "[FrontThread] already running, skip\n";
            return;
        }
        if (m_FrontThread.joinable()) m_FrontThread.join();

        m_bIsFrontThreadCancle = false;
        m_FrontThread = std::thread([this]{
            try {
                this->FrontThread();
            } catch (const std::exception& e) {
                std::cerr << "[FrontThread] exception: " << e.what() << "\n";
            } catch (...) {
                std::cerr << "[FrontThread] unknown exception\n";
            }
            m_frontRunning = false; // 线程真正退出后复位
        });
    }

    void Front::StartMQConsumerThread() {
        bool expected = false;
        if (!m_consumerRunning.compare_exchange_strong(expected, true)) {
            std::cout << "[MQConsumer] already running, skip\n";
            return;
        }
        if (m_MQConsumerThread.joinable()) m_MQConsumerThread.join();

        m_IsMQConsumerCancel = false;
        m_MQConsumerThread = std::thread([this]{
            try {
                this->mqconsumerThread();
            } catch (const std::exception& e) {
                std::cerr << "[mqconsumerThread] exception: " << e.what() << "\n";
            } catch (...) {
                std::cerr << "[mqconsumerThread] unknown exception\n";
            }
            m_consumerRunning = false;
        });
    }

    void Front::StartMQProducerThread() {
        bool expected = false;
        if (!m_producerRunning.compare_exchange_strong(expected, true)) {
            std::cout << "[MQProducer] already running, skip\n";
            return;
        }
        if (m_MQProducerThread.joinable()) m_MQProducerThread.join();

        m_IsMQProducerCancel = false;
        m_MQProducerThread = std::thread([this]{
            try {
                this->mqproducerThread();
            } catch (const std::exception& e) {
                std::cerr << "[mqproducerThread] exception: " << e.what() << "\n";
            } catch (...) {
                std::cerr << "[mqproducerThread] unknown exception\n";
            }
            m_producerRunning = false;
        });
    }

    void Front::StartTimerThread() {
        bool expected = false;
        if (!m_timerRunning.compare_exchange_strong(expected, true)) {
            std::cout << "[Timer] already running, skip StartTimerThread\n";
            return; // 已有定时线程在跑，直接跳过
        }

        // 若有旧线程尚未 join，先回收
        if (m_TimerThread.joinable()) {
            m_TimerThread.join();
        }

        m_IsTimerCancel.store(false, std::memory_order_relaxed);

        m_TimerThread = std::thread([this]{
            try {
                this->OnTimerThread();
            } catch (const std::exception& e) {
                std::cerr << "[Timer] exception: " << e.what() << "\n";
            } catch (...) {
                std::cerr << "[Timer] unknown exception\n";
            }
            m_timerRunning.store(false); // 线程真正退出后复位
        });
    }

    void Front::StopFrontThread() {
        if (!m_frontRunning.load()) return;
        m_bIsFrontThreadCancle = true;
        if (m_FrontThread.joinable()) m_FrontThread.join();
        m_frontRunning = false;
    }

    void Front::StopMQConsumerThread() {
        if (!m_consumerRunning.load()) return;

        m_IsMQConsumerCancel = true;          // 你的线程函数可能不轮询此标志，但先置上
        // 关闭 MQ 对象（避免内部阻塞线程仍在）
        if (m_mqConsumer) {
            try { m_mqConsumer->shutdown(); } catch (...) {}
            m_mqConsumer.reset();
        }
        m_listener.reset();

        if (m_MQConsumerThread.joinable()) m_MQConsumerThread.join();
        m_consumerRunning = false;
    }

    void Front::StopMQProducerThread() {
        if (!m_producerRunning.load()) return;

        m_IsMQProducerCancel = true;
        if (m_MQProducerThread.joinable()) m_MQProducerThread.join();
        m_producerRunning = false;

        // 如需销毁/关闭 producer，对应你的初始化方式：
        // if (m_producer) { ShutdownProducer(m_producer); m_producer = nullptr; }
    }

    void Front::StopTimerThread() {
        if (!m_timerRunning.load()) return;  // 没跑就不处理
        m_IsTimerCancel.store(true);
        if (m_TimerThread.joinable()) {
            m_TimerThread.join();            // 等它退出
        }
        m_timerRunning.store(false);
    }

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////主功能线程

void Front::FrontThread() {
    safe_out_line("FrontThread::run() is called ...... \n");

    try {
        while (!m_bIsFrontThreadCancle) {

            check_recall_event();    // 处理补招事件，从list中读取然后直接调用接口,每一条可能都不同测点，每个测点自己做好记录
            check_recall_file();    //处理补招文件-稳态和暂态
            
            std::this_thread::sleep_for(std::chrono::milliseconds(100));
        }
    } catch (const std::exception& e) {
        safe_err_line(std::string("[FrontThread] Caught exception: ") + e.what());
    } catch (...) {
        safe_err_line("[FrontThread] Caught unknown exception");
    }

    // 设置重启标志
    {
        std::lock_guard<std::mutex> lock(m_threadCheckMutex);
        m_needRestartFrontThread = true;
    }

    safe_out_line("[FrontThread] exited, will be restarted by monitor\n");
}

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////定时任务

void Front::OnTimerThread()
{
    try {
        std::this_thread::sleep_for(std::chrono::milliseconds(1000));
        safe_out_line("OnTimerThread::run() is called ...... \n");

        int hbCounter = 0;     // 心跳计数
        int backupCounter = 0; // 备份计数（分钟用）
        
        send_heartbeat_to_queue("1");

        //记录“上次做日清理”的日期（YYYYMMDD），确保每天只做一次
        static int s_lastCleanupYMD = -1;

        while (!m_IsTimerCancel)
        {
            update_log_entries_countdown();

            //业务超时检查
            check_device_busy_timeout();

            // 每 30 秒发一次心跳
            if (hbCounter >= 30) {
                send_heartbeat_to_queue("1");
                hbCounter = 0;
            }

            // 每 60 秒调用一次录波文件检查
            if (backupCounter >= 60) {
                check_and_backup_qvvr_files();
                backupCounter = 0;
            }

            // 按天清理 —— 发现“日期变更”则执行一次清理
            {
                const int todayYMD = local_ymd_today(); // YYYYMMDD（本地时区）
                if (todayYMD != s_lastCleanupYMD) {
                    // 说明进入了新的一天：执行清理（删除前日及更早的未配对事件）
                    safe_out_line("[OnTimerThread] daily cleanup start, today=" + std::to_string(todayYMD) + "\n");
                    cleanup_old_unpaired_qvvr_events(); // 调用清理内存的暂态事件
                    s_lastCleanupYMD = todayYMD;
                    safe_out_line("[OnTimerThread] daily cleanup done\n");
                }
            }

            hbCounter++;
            backupCounter++;

            g_ontime_blocked_times = 0;
            std::this_thread::sleep_for(std::chrono::milliseconds(1000));
        }
    } catch (const std::exception& e) {
        safe_err_line(std::string("[OnTimerThread] Caught exception: ") + e.what());
    } catch (...) {
        safe_err_line("[OnTimerThread] Caught unknown exception");
    }

    {
        std::lock_guard<std::mutex> lock(m_threadCheckMutex);
        m_needRestartTimerThread = true;
    }

    safe_out_line("[OnTimerThread] exited, will be restarted by monitor\n");
}

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////消费者线程

void Front::mqconsumerThread()
{
    try {
        std::string consumerGroup = subdir + std::to_string(g_front_seg_index);
        std::string nameServer = G_MQCONSUMER_IPPORT;
        std::vector<rocketmq::Subscription> subscriptions;

        //if (g_node_id == THREE_SECS_DATA_BASE_NODE_ID) {
        subscriptions.emplace_back(G_MQCONSUMER_TOPIC_RT, FRONT_INST, myMessageCallbackrtdata);
        //}
        subscriptions.emplace_back(G_MQCONSUMER_TOPIC_UD, FRONT_INST, myMessageCallbackupdate);
        //if (g_node_id == RECALL_HIS_DATA_BASE_NODE_ID) {
        subscriptions.emplace_back(G_MQCONSUMER_TOPIC_RC, FRONT_INST, myMessageCallbackrecall);
        //}
        subscriptions.emplace_back(G_MQCONSUMER_TOPIC_SET, FRONT_INST, myMessageCallbackset);
        subscriptions.emplace_back(G_MQCONSUMER_TOPIC_LOG, FRONT_INST, myMessageCallbacklog);

        m_mqConsumer = make_unique<rocketmq::DefaultMQPushConsumer>(consumerGroup);


        // ✅ 必须在 start() 之前设置
        m_mqConsumer->setLogPath("/data/logs/rocketmq");          // 目录
        m_mqConsumer->setLogLevel(rocketmq::eLOG_LEVEL_ERROR);     // 级别（error）
        m_mqConsumer->setLogFileSizeAndNum(5, 50);                // 5 个文件，每个 50MB

        m_mqConsumer->setNamesrvAddr(nameServer);
        m_mqConsumer->setSessionCredentials(G_MQCONSUMER_ACCESSKEY, G_MQCONSUMER_SECRETKEY, G_MQCONSUMER_CHANNEL);
        m_mqConsumer->setInstanceName("inst_" + std::to_string(sGetMsTime()));
        m_mqConsumer->setConsumeFromWhere(rocketmq::CONSUME_FROM_LAST_OFFSET);

        std::map<std::string, rocketmq::Subscription::CallbackT> callbackMap;
        for (const auto& sub : subscriptions) {
            std::string key = sub.topic + ":" + sub.tag;
            callbackMap.emplace(key, sub.callback);
            m_mqConsumer->subscribe(sub.topic, sub.tag);
            safe_out_line("[mqconsumerThread] 已订阅 Topic=\"" + sub.topic + "\", Tag=\"" + sub.tag + "\"\n");
        }

        m_listener = std::make_shared<rocketmq::SubscriberListener>(callbackMap);
        m_mqConsumer->registerMessageListener(m_listener.get());

        m_mqConsumer->start();
        safe_out_line("[mqconsumerThread] Consumer 已启动，等待消息...\n");

        // ✳️ 保持线程不主动退出，由 RocketMQ 内部驱动执行回调
        // 如果 RocketMQ 内部机制失败或意外退出线程，就走 catch
    }
    catch (const rocketmq::MQClientException& e) {
        safe_err_line(std::string("[mqconsumerThread] MQClientException: ") + e.what());
        std::lock_guard<std::mutex> lock(m_threadCheckMutex);
        m_needRestartConsumerThread = true;
        return;
    } catch (const std::exception& e) {
        safe_err_line(std::string("[mqconsumerThread] std::exception: ") + e.what());
        std::lock_guard<std::mutex> lock(m_threadCheckMutex);
        m_needRestartConsumerThread = true;
        return;
    } catch (...) {
        safe_err_line("[mqconsumerThread] Unknown exception");
        std::lock_guard<std::mutex> lock(m_threadCheckMutex);
        m_needRestartConsumerThread = true;
        return;
    }

    // 程序运行中，消费者会通过回调处理消息，线程保持存活即可
    safe_out_line("[mqconsumerThread] Consumer 线程正在运行，等待消息到达...");
}

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////生产者线程

void Front::mqproducerThread()
{
    try {
        // 1. 初始化生产者
        InitializeProducer(m_producer);
        safe_out_line("\n[mqproducerThread] is running ...... \n\n");

        uint32_t count = 0;

        while (!m_IsMQProducerCancel) {
            queue_data_t data;
            bool data_gotten = false;

            if(INITFLAG)
            {
                std::lock_guard<std::mutex> lock(queue_data_list_mutex);
                if (!queue_data_list.empty()) {
                    data = queue_data_list.front();
                    queue_data_list.pop_front();
                    data_gotten = true;
                }
            }

            if (data_gotten) {
                {
                    auto now = std::chrono::system_clock::now();
                    auto ms_part = std::chrono::duration_cast<std::chrono::milliseconds>(
                                       now.time_since_epoch()) % 1000;
                    auto time_t_part = std::chrono::system_clock::to_time_t(now);
                    std::tm tm_buf;
                    localtime_r(&time_t_part, &tm_buf);
                    char timeStr[32];
                    std::strftime(timeStr, sizeof(timeStr), "%Y-%m-%d %H:%M:%S", &tm_buf);

                    std::ostringstream oss;
                    oss << "BEGIN my_queue_send no." << count
                        << " >>>> " << timeStr
                        << "." << std::setw(3) << std::setfill('0') << ms_part.count();

                    // 线程安全输出
                    safe_out_line(oss.str());
                }

                // 调用实际发送
                my_rocketmq_send(data, m_producer);

                {
                    auto now = std::chrono::system_clock::now();
                    auto ms_part = std::chrono::duration_cast<std::chrono::milliseconds>(
                                       now.time_since_epoch()) % 1000;
                    auto time_t_part = std::chrono::system_clock::to_time_t(now);
                    std::tm tm_buf;
                    localtime_r(&time_t_part, &tm_buf);
                    char timeStr[32];
                    std::strftime(timeStr, sizeof(timeStr), "%Y-%m-%d %H:%M:%S", &tm_buf);

                    std::ostringstream oss;
                    oss << "END   my_queue_send no." << count
                        << " <<<< " << timeStr
                        << "." << std::setw(3) << std::setfill('0') << ms_part.count();
                        
                    safe_out_line(oss.str());
                }
            }

            g_mqproducer_blocked_times = 0;
            std::this_thread::sleep_for(std::chrono::milliseconds(10));
        }

        safe_out_line("[mqproducerThread] 正常退出\n");
    }
    catch (const std::exception& e) {
        safe_err_line(std::string("[mqproducerThread] std::exception: ") + e.what());
        std::lock_guard<std::mutex> lock(m_threadCheckMutex);
        m_needRestartProducerThread = true;
    }
    catch (...) {
        safe_err_line("[mqproducerThread] unknown exception\n");
        std::lock_guard<std::mutex> lock(m_threadCheckMutex);
        m_needRestartProducerThread = true;
    }
}

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////用例,除通讯外其他功能都可实现

//int main(int argc char** argv)    //变为线程

extern thread_info_t thread_info[THREAD_CONNECTIONS];

/*void cleanup_args(ThreadArgs* args) {
    for (int i = 0; i < args->argc; ++i) {
        free(args->argv[i]);  // strdup 分配的
    }
    delete[] args->argv;
    delete args;
}*/

void* cloudfrontthread(void* arg) {

    //不再需要入参20251208
    /*ThreadArgs* args = static_cast<ThreadArgs*>(arg);
    int argc = args->argc;
    char **argv = args->argv;

    printf("[cloudfrontthread] argc = %d\n", argc);
    for (int i = 0; i < argc; ++i) {
        printf("  argv[%d] = %s\n", i, argv[i]);
    }

    // 动态解析线程 index
    int index = 0;
    if (argc > 0 && argv[0]) {
        try {
            index = std::stoi(argv[0]);
        } catch (...) {
            std::cerr << "[cloudfrontthread] Failed to parse index from argv[0]: " << argv[0] << "\n";
            return nullptr;
        }
    }*/
    (void)arg;
    const int index = 0;

    // 更新线程状态为运行中
    pthread_mutex_lock(&thread_info[index].lock);
    safe_out_line(std::string("cloudfrontthread") + std::to_string(index) + " started\n");
    thread_info[index].state = THREAD_RUNNING;
    pthread_mutex_unlock(&thread_info[index].lock);

    /*// 解析命令行参数
    if(!parse_param(argc,argv)){
        std::cerr << "process param error,exit" << std::endl;
        cleanup_args(args);
        return nullptr;
    }

    // 线程使用完后清理参数
    cleanup_args(args);*/

    //路径获取
    FRONT_PATH = get_parent_directory();
    safe_out_line("FRONT_PATH:" + FRONT_PATH + "\n");

    //声明前置
    std::unique_ptr<Front> FrontProcess;
    FrontProcess = make_unique<Front>();

    safe_out_line("[Main] Program running in background.\n");

    // 5) 主线程保持后台运行
    while(running) {
        {
            std::lock_guard<std::mutex> lock(FrontProcess->m_threadCheckMutex);

            /*if (FrontProcess->m_needRestartFrontThread) {
                std::cout << "[Monitor] Restarting FrontThread..." << std::endl;
                FrontProcess->StartFrontThread();
                FrontProcess->m_needRestartFrontThread = false;
            }

            if (FrontProcess->m_needRestartConsumerThread) {
                std::cout << "[Monitor] Restarting MQConsumerThread..." << std::endl;
                FrontProcess->StartMQConsumerThread();
                FrontProcess->m_needRestartConsumerThread = false;
            }

            if (FrontProcess->m_needRestartProducerThread) {
                std::cout << "[Monitor] Restarting MQProducerThread..." << std::endl;
                FrontProcess->StartMQProducerThread();
                FrontProcess->m_needRestartProducerThread = false;
            }

            if (FrontProcess->m_needRestartTimerThread) {
                std::cout << "[Monitor] Restarting TimerThread..." << std::endl;
                FrontProcess->StartTimerThread();
                FrontProcess->m_needRestartTimerThread = false;
            }*/

            if (FrontProcess->m_needRestartFrontThread) {
                safe_out_line("[Monitor] Restarting FrontThread...\n");
                FrontProcess->StopFrontThread();
                FrontProcess->StartFrontThread();
                FrontProcess->m_needRestartFrontThread = false;
            }
            
            if (FrontProcess->m_needRestartConsumerThread) {
                safe_out_line("[Monitor] Restarting MQConsumerThread...\n");
                FrontProcess->StopMQConsumerThread();
                FrontProcess->StartMQConsumerThread();
                FrontProcess->m_needRestartConsumerThread = false;
            }
            
            if (FrontProcess->m_needRestartProducerThread) {
                safe_out_line("[Monitor] Restarting MQProducerThread...\n");
                FrontProcess->StopMQProducerThread();
                FrontProcess->StartMQProducerThread();
                FrontProcess->m_needRestartProducerThread = false;
            }

            if (FrontProcess->m_needRestartTimerThread) {
                safe_out_line("[Monitor] Restarting TimerThread...\n");
                FrontProcess->StopTimerThread();   // 先停
                FrontProcess->StartTimerThread();  // 再启
                FrontProcess->m_needRestartTimerThread = false;
            }
        }

        std::this_thread::sleep_for(std::chrono::seconds(60));//每分钟检测一次
    }

    // 退出前标记为 STOPPED，方便监控线程判断并重启
    pthread_mutex_lock(&thread_info[index].lock);
    thread_info[index].state = THREAD_STOPPED;
    safe_out_line(std::string("cloudfrontthread ") + std::to_string(index) + " stopped\n");
    pthread_mutex_unlock(&thread_info[index].lock);

    return nullptr;
}