access/queue/queuehandler.php

<?php
declare(strict_types=0);

//此行代码会导致bug
//ini_set('default_socket_timeout', -1);

class queuehandler
{
    private $_stop = false;

    public function run()
    {
        global $other_config;
        $queue_name = $other_config['net_queue']['name'];
        $host = $other_config['net_queue']['host'];
        $port = $other_config['net_queue']['port'];
        if (ob_get_level()) ob_end_clean();

//        pcntl_signal(SIGINT,  [$this,'sig_handler']);
//        pcntl_signal(SIGHUP,  [$this,'sig_handler']);
//        pcntl_signal(SIGQUIT, [$this,'sig_handler']);
//        pcntl_signal(SIGTERM, [$this,'sig_handler']);

        $logic_queue = new queue_logic();
        $worker = new QueueServer($queue_name,$host,$port);

        $queues = $worker->scan();
        while (true)
        {
            pcntl_signal_dispatch();
            try
            {
                if ($this->_stop) break;
                $content = $worker->pop($queues, 1);
                if(is_array($content))
                {
                    $method = key($content);
                    $arg = current($content);

                    $argstr = json_encode($arg,JSON_UNESCAPED_UNICODE);
                    Log::record("method={$method} args={$argstr}",Log::DEBUG);

                    $result = $logic_queue->$method($arg);
                    if ($result['code'] != 0) {
                        Log::record("{$method} run error: {$result['msg']}",Log::ERR);
                    }
                }
            }
            catch (Exception $e)
            {
                $err = $e->getMessage();
                $code = $e->getCode();
                Log::record("QueueDB pop err: code={$code} err={$err}",Log::DEBUG);
                break;
            }
        }
    }

    private function sig_handler($signo)
    {
        Log::record("queue quit at sig_handler.",Log::DEBUG);
        switch($signo) {
            case SIGINT:
            case SIGHUP:
            case SIGQUIT:
            case SIGTERM:
                $this->_stop = true;
                break;
            default:
                break;
        }
    }
}