Basic steps to build swoole service under Linux

class WebSocketService {   private static $instance = NULL;   public $tagindex = 0;   public    $server    = null;   public   $office_cache = null;   public    $timer_arr = [];    //该变量保存所有的定时器任务ID，每一个客户端可以通过$timer_arr[客户端ID]得到该客户端建立的所有定时器      public $conf      = [       'host'            => '0.0.0.0',       'port'            => 9999,     //服务使用端口       'worker_num'      => 2,         //启动worker进程数       'task_worker_num' => 8,           //启动task进程数       'is_daemonize'    => 0,          //是否后台运行：0-否，1-是       'log_file'        =>'/tmp/swoole_webSocket_server.log',    //日志文件路径       'abc'              =>0,   ];
    public function getTagIndex() {       return $this->conf['abc'];    }      public function setSetTagIndex($index) {       $this->conf['abc'] = 100;       echo $this->getTagIndex();    }
    public function __construct($config = []) {       $this->office_cache = array('1' => '1', '3'=>'2');       $this->conf = array_merge($this->conf, (array)$config);    }    //静态方法，返回此类唯一实例    public static function getInstance(){       if(empty(self::$instance)){           echo "instance \n";           self::$instance=new WebSocketService();       }            return self::$instance;    }    /**    * 服务器端运行webSocket的入口    */    public function run() {       try {           $this->server = new \swoole_websocket_server($this->conf['host'],$this->conf['port']);           $this->server->set(                [                    'worker_num'      => $this->conf['worker_num'],                    'task_worker_num' =>$this->conf['task_worker_num'],                    'daemonize'       => $this->conf['is_daemonize'],                    'log_file'        => $this->conf['log_file'],                ]           );
           //注册方法列表           $this->server->on('open', [$this, 'open']);           $this->server->on('message', [$this, 'message']);           $this->server->on('task', [$this, 'task']);           $this->server->on('finish', [$this, 'finish']);           $this->server->on('close', [$this, 'close']);             $this->server->start();       } catch (\Exception $e) {           var_dump($e->getCode() . ':' . $e->getMessage());       }    }      /**    * 建立socket链接时，执行方法    * @param $server    * @param $request    */    public function open($server, $request) {       $data = [           'client_id' => $request->fd,           'request'   => $request       ];
       echo 'open<<'.$data['client_id'];       $this->doOpen($data);    }      /**    * 发送消息时，执行方法    * @param $server    * @param $frame    */    public function message($server, $frame) {       echo "GET_mesage\n";       $data = [           'client_id' => $frame->fd,           'data'      => $frame->data,           'frame'     => $frame,       ];       $this->doMessage($data);    }      /**    * 执行具体任务    * @param $server    * @param $task_id    * @param $from_id    * @param $data    */    public function task($server, $task_id, $from_id, $data) {       $data['task_id'] = $task_id;       $data['from_id'] = $from_id;       $this->doTask($data);    }      /**    * 任务结果处理    * @param $server    服务器对象    * @param $taskId    任务进程ID    * @param $data    */    public function finish($server, $taskId, $data) {       $data['task_id'] = $taskId;       $this->doFinish($data);    }
    /**    * 关闭链接    * @param $server        服务器对象    * @param $client_id     客户端唯一标识    */    public function close($server, $client_id) {       $data = [           'client_id' => $client_id       ];       $this->doClose($data);    }      /**    * 客户端成功连接到服务器时，会触发该方法    * 子类根据需求重写该方法    * @param $data    * [    *    'client_id',    //客户端唯一标识    *    'data',        //一些请求数据    *    'frame',        //swoole的数据    * ];    */    public function doOpen($data) {       echo "建立连接成功";    }
    /**    * 得到Swoole Websocket Server    *    * @return null|\swoole_websocket_server    */    public function getServer()    {       return $this->server;    }
    /**    * 收到客户端发来的消息，会触发该方法    * 子类根据需求重写该方法    * @param $data    * [    *    'client_id',    //客户端唯一标识    *    'data',        //客户端发送过来的消息(数据)    *    'frame',        //swoole的数据    * ];    */    public function doMessage($data) {       $info = json_decode($data['data'],true);       $officeid = $info['officeid'];       $client_id = $data['client_id'];       echo"<<<<".$officeid.">>>>".$client_id."\r\n";

       if ($officeid == 1) {           $this->sendMsgToClient('2',array('msg' =>'我是1号场地发送给你数据'));       } else {           $this->sendMsgToClient('1',array('msg' =>'我是3号场地发送给你数据'));       }    }   /**    * 具体的工作任务。需要通过 $this->doJob()来触发    * 子类根据需求重写该方法    * @param $data    * [    *    'client_id',    //客户端唯一标识    * ];    */  public function doTask($data) {      }    /**    * 工作的结果处理。    * 子类根据需求重写该方法    * @param $data    * [    *    'client_id',    //客户端唯一标识    * ];    */    public function doFinish($data) {
    }    /**    * 客户端断开时会自动触发该方法    * 子类根据需求重写该方法    * @param $data    * [    *    'client_id',    //客户端唯一标识    * ];    */    public function doClose($data) {    }    /**    * 发送任务    * @param $data    必须是数组，且要有$data['client_id']    */    public function doJob($data) {       $this->server->task($data);    }        public function finishJob($data) {       $this->server->finish($data);    }
    /**    * 发送消息到客户端    * @param $client_id    * @param $msg    */    public function sendMsgToClient($client_id, $msg) {       echo "发送信息给客户端：{$client_id} | {$msg['action']['name']} | " . date('Y-m-dH:i:s') . "\r\n";       $this->server->push($client_id, json_encode($msg));    }        /**    * 关闭客户端链接    * @param $client_id    */    public function closeClient($client_id) {       $this->server->close($client_id);    }        /**    * 添加定时器    * @param $client_id    * @param $tick_time    */    public function addTimer($client_id, $tick_time) {       //暂未实现,先使用swoole原生写法    }

    /**    * 清除定时器    * @param $client_id    * @param $arr    */    public function clearTimer($client_id, &$arr) {       if (is_array($arr)) {           foreach ($arr[$client_id] as $val) {                if (is_array($val)) {                    foreach ($val as $v) {                       swoole_timer_clear($v);                    }                } else {                    swoole_timer_clear($val);                }           }       }       unset($arr[$client_id]);    }}

$(document).ready(function(){    varwsurl = "ws://182.92.101.206:9999/";    console.log(wsurl);    varwebsocket = new WebSocket(wsurl);    websocket.onopen= function(evt){        console.log('Server:  打开WebSocket连接');    };
    websocket.onclose= function(evt){           console.log('Server:  关闭WebSocket连接');    };
    websocket.onmessage= function(evt){           varres = JSON.parse(evt.data);           console.log('Server:  收到消息(来自：'+res+'请求)');           console.log(res);    };
    websocket.οnerrοr= function(evt){           console.log('Server:  出现错误');           console.log(evt.data);    }
    functiondoSend(msg){           console.log('Client:发送消息  ' + msg);           websocket.send(msg);    }});

require 'src/WebSocketSwoole/WebSocketService.php';// require './WebSocketService.php';
session_start();
// $demoService = new\WebSocketSwoole\WebSocketService();$demoService =\WebSocketSwoole\WebSocketService::getInstance();
$demoService->run();