在thinkphp5.1使用 Workerman 进行 socket 通讯

1.安装 Workerman
安装GatewayWorker内核文件（不包含start_gateway.php start_businessworker.php等启动入口文件）,直接上composer

composer require workerman/gateway-worker

2.创建 Workerman 启动文件
创建一个自定义命令类文件来启动 Socket 服务端，新建

application/common/command/Workerman.php

setName('workerman')
            ->addArgument('action', Argument::OPTIONAL, "action  start|stop|restart")
            ->addArgument('type', Argument::OPTIONAL, "d -d")
            ->setDescription('workerman chat');
    }
    
    protected function execute(Input $input, Output $output)
    {
        global $argv;
        $action = trim($input->getArgument('action'));
        $type   = trim($input->getArgument('type')) ? '-d' : '';
        
        $argv[0] = 'chat';
        $argv[1] = $action;
        $argv[2] = $type ? '-d' : '';
        $this->start();
    }
    private function start()
    {
        $this->startGateWay();
        $this->startBusinessWorker();
        $this->startRegister();
        Worker::runAll();
    }
    
    private function startBusinessWorker()
    {
        $worker                  = new BusinessWorker();
        $worker->name            = 'BusinessWorker';
        $worker->count           = 1;
        $worker->registerAddress = '127.0.0.1:1236';
        $worker->eventHandler    = Events::class;
    }
    
    private function startGateWay()
    {
        $gateway = new Gateway("websocket://0.0.0.0:8282");
        $gateway->name                 = 'Gateway';
        $gateway->count                = 1;
        $gateway->lanIp                = '127.0.0.1';
        $gateway->startPort            = 2300;
        $gateway->pingInterval         = 30;
        $gateway->pingNotResponseLimit = 0;
        $gateway->pingData             = '{"type":"@heart@"}';
        $gateway->registerAddress      = '127.0.0.1:1236';
    }
    
    private function startRegister()
    {
        new Register('text://0.0.0.0:1236');
    }
}

配置 application/command.php 文件

return [
    'app\common\command\Workerman',
];

3.创建事件监听文件
创建 application/workerman/Events.php 文件来监听处理 workerman 的各种事件

4.启动 Workerman 服务端
以debug（调试）方式启动

php think workerman start

以daemon（守护进程）方式启动

php think workerman start d

查看状态

php think workerman status

当你看到如下结果的时候，workerman已经启动成功了。

----------------------- WORKERMAN -----------------------------
Workerman version:3.5.14          PHP version:7.0.30
------------------------ WORKERS -------------------------------
user          worker                 listen                    processes status
root          YourAppBusinessWorker  none                       4         [OK] 
root          YourAppGateway         websocket://0.0.0.0:8382   4         [OK] 
root          Register               text://0.0.0.0:1237        1         [OK] 
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