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socket服务端长时间无连接就自动关掉了

```php
class Websocket
{
    public $server;
    /**
     * @var  Redis
     */
    public $_reids;
    // 设置运行时参数
    protected $options = [
        'worker_num' => 3, //worker进程数,一般设置为CPU数的1-4倍
        'daemonize' => true, //启用守护进程
        'log_file' => './swoole.log', //指定swoole错误日志文件
        'log_level' => 0, //日志级别 范围是0-5，0-DEBUG，1-TRACE，2-INFO，3-NOTICE，4-WARNING，5-ERROR
//        'dispatch_mode' => 1, //数据包分发策略,1-轮询模式
        'enable_coroutine' => true, //自动生成携程
    ];
    public function __construct()
    {
        $this->server = new Swoole\WebSocket\Server("0.0.0.0", 9501);
        $this->server->set($this->options);
        $this->server->on('ManagerStart',array($this,'onManagerStart'));
        $this->server->on('WorkerStart',array($this,'onWorkerStart'));
        $this->server->on('open',array($this,'onOpen'));
        $this->server->on('message', array($this,'onMessage'));
        $this->server->on('close', [$this,'onClose']);
        $this->server->on('WorkerStop', [$this,'onWorkerStop']);
        $this->server->on('WorkerExit', [$this,'onWorkerExit']);
        $this->server->on('ManagerStop', [$this,'onManagerStop']);
        $this->server->start();
    }

/**
     * Notes:
     * DESC:这里的管理跟workerstart引入的是两个区域的概念
     * Date: 2020/3/26 15:01
     * @param \Swoole\Server $server
     */
    public function onManagerStart(Swoole\Server $server){
        if (class_exists('Loader')) {
            require  'Loader.php';
            spl_autoload_register('Loader::autoload');
        }

echo "服务器onManagerStart开启工作\n";
    }
    public function onWorkerStart(Swoole\Server $server, int $workerId){
        require  'Loader.php';
        spl_autoload_register('Loader::autoload');
        echo "work:{$workerId}开启工作\n";
    }

public function onOpen(Swoole\WebSocket\Server $server, $request) {
        Business::connect($server, $request);
    }

/**
     * Notes:服务停止 最后的回调
     * Date: 2020/3/26 14:41
     * @param Server $serv
     */
    function onManagerStop(Swoole\WebSocket\Server $serv){
        echo "服务端onManagerStop\n";
//        Business::clearFlush();
    }

}

new Websocket();
```
日志里没有报错 ，就无缘无故的 ws服务就关闭了

发布于4年前 · 4 次浏览 · 来自提问