Second level laravel timing task based on Supervisor

Time:2021-6-2

Background

The company needs to implement a rotation training interface every y seconds in X minutes,LinuxBring your owncrontabIt seems that it is only accurate to minutes. Although it can be accurate to seconds, it does not meet the requirements.

model selection

Company projects are based onLaravelFrame, so there’s no choice. Used by the daemonssupervisorSee if this guy can meet our needs

code

namespace App\Console\Commands;

use Illuminate\Console\Command;
use Cache;
use Carbon\Carbon;

class TaskCommand extends Command {

    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'ue:task
        {-- id =: current number}
        {-- max =: maximum thread}
        {-- sleep =: how many milliseconds to sleep}
        {-- debug =: debug mode}
        ';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Command description';

    /**
     * Create a new command instance.
     *
     * @return void
     */
    public function __construct() {
        parent::__construct();
    }

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function handle() {
        $this->id       = $this->option('id') ?? '00';
        $this->max      = $this->option('max') ?? 32;
        $this->sleep    = $this->option('sleep') ?? 700;
        $this->debug    = $this->option('debug') ?? false;

        if ($this->id > $this->max) {
            return true;
        }

        while (true) {
            $this->doRun();
        }
    }

    /**
     * 
     * @param int $taskId
     * @return boolean
     */
    protected function doRun() {
        $lock = sprintf('task:%03d:%s', $this->id, time());
        $data = [
            'id' => $this->id,
            'max' => $this->max,
            'time'  => (new Carbon)->format('Y-m-d H:i:s.u'),
            'key' => $lock,
        ];
        try {
            $result = cache()->get($lock);
            if ($result) {
                $data['message'] = 'Task Has been executed.';
                $this->wait($this->sleep);
                return true;
            }
            cache()->put($lock, true, 2);
            $data['message'] = 'Task Executed.';
            $this->logger($data);
            $this->wait($this->sleep);
        } catch (\Exception $ex) {
            $data['message'] = $ex->getMessage();
            cache()->put($data, true, 2);
            $this->wait($this->sleep);
        }
    }

    /**
     *Millisecond
     * @param string $time
     */
    protected function wait($time) {
        $wait = $time * 1000;
        usleep($wait);
    }

    protected function logger($message) {
        if($this->debug){
            $time   = (new Carbon)->format('Y-m-d H:i:s.u');
            $this->line(array_get($message, 'message') .' - '. $time);
        }

        logger()->stack(['task'])->debug(null, $message);
    }

}

Process Guardian

[program:task-worker]
process_name=%(program_name)s_%(process_num)02d
command=/usr/bin/php /home/wwwroot/demo/artisan ue:task --id=%(process_num)02d --max=8
autostart=true
autorestart=true
user=www
numprocs=8
redirect_stderr=true
stdout_logfile=/home/wwwroot/demo/storage/logs/worker.log

Above is the configuration of supervisor

design sketch

Task Executed. - 2018-08-14 22:17:18.985094
Task Executed. - 2018-08-14 22:17:19.336115
Task Executed. - 2018-08-14 22:17:20.038236
Task Executed. - 2018-08-14 22:17:21.090470
Task Executed. - 2018-08-14 22:17:22.142716
Task Executed. - 2018-08-14 22:17:23.195126
Task Executed. - 2018-08-14 22:17:24.247698
Task Executed. - 2018-08-14 22:17:25.300066
Task Executed. - 2018-08-14 22:17:26.352638
Task Executed. - 2018-08-14 22:17:27.054124
Task Executed. - 2018-08-14 22:17:28.106420
Task Executed. - 2018-08-14 22:17:29.158906
Task Executed. - 2018-08-14 22:17:30.211438
Task Executed. - 2018-08-14 22:17:31.263542
Task Executed. - 2018-08-14 22:17:32.315923
Task Executed. - 2018-08-14 22:17:33.017096
Task Executed. - 2018-08-14 22:17:34.068963
Task Executed. - 2018-08-14 22:17:35.121267
Task Executed. - 2018-08-14 22:17:36.173600
Task Executed. - 2018-08-14 22:17:37.226165

Output log

[2018-08-14 22:12:24] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:24.389224","key":"task:001:1534255944","message":"Task Executed."} 
[2018-08-14 22:12:25] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:25.390158","key":"task:001:1534255945","message":"Task Executed."} 
[2018-08-14 22:12:26] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:26.391594","key":"task:001:1534255946","message":"Task Executed."} 
[2018-08-14 22:12:27] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:27.393196","key":"task:001:1534255947","message":"Task Executed."} 
[2018-08-14 22:12:28] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:28.395124","key":"task:001:1534255948","message":"Task Executed."} 
[2018-08-14 22:12:29] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:29.396796","key":"task:001:1534255949","message":"Task Executed."} 
[2018-08-14 22:12:30] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:30.398666","key":"task:001:1534255950","message":"Task Executed."} 
[2018-08-14 22:12:31] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:31.400561","key":"task:001:1534255951","message":"Task Executed."} 
[2018-08-14 22:12:32] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:32.402462","key":"task:001:1534255952","message":"Task Executed."} 
[2018-08-14 22:12:33] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:33.404092","key":"task:001:1534255953","message":"Task Executed."} 
[2018-08-14 22:12:34] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:34.405550","key":"task:001:1534255954","message":"Task Executed."} 
[2018-08-14 22:12:35] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:35.407197","key":"task:001:1534255955","message":"Task Executed."} 
[2018-08-14 22:12:36] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:36.408920","key":"task:001:1534255956","message":"Task Executed."} 
[2018-08-14 22:12:37] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:37.410841","key":"task:001:1534255957","message":"Task Executed."} 
[2018-08-14 22:12:38] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:38.412764","key":"task:001:1534255958","message":"Task Executed."} 
[2018-08-14 22:12:39] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:39.414518","key":"task:001:1534255959","message":"Task Executed."} 
[2018-08-14 22:12:40] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:40.416229","key":"task:001:1534255960","message":"Task Executed."} 
[2018-08-14 22:12:41] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:41.418001","key":"task:001:1534255961","message":"Task Executed."} 
[2018-08-14 22:12:42] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:42.419476","key":"task:001:1534255962","message":"Task Executed."} 
[2018-08-14 22:12:43] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:43.421388","key":"task:001:1534255963","message":"Task Executed."} 
[2018-08-14 22:12:44] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:44.423164","key":"task:001:1534255964","message":"Task Executed."} 
[2018-08-14 22:12:45] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:45.424798","key":"task:001:1534255965","message":"Task Executed."} 
[2018-08-14 22:12:46] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:46.426667","key":"task:001:1534255966","message":"Task Executed."} 
[2018-08-14 22:12:47] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:47.428553","key":"task:001:1534255967","message":"Task Executed."} 
[2018-08-14 22:12:48] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:48.430427","key":"task:001:1534255968","message":"Task Executed."} 
[2018-08-14 22:12:49] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:49.432118","key":"task:001:1534255969","message":"Task Executed."} 
[2018-08-14 22:12:50] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:50.433893","key":"task:001:1534255970","message":"Task Executed."} 
[2018-08-14 22:12:51] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:51.435711","key":"task:001:1534255971","message":"Task Executed."} 
[2018-08-14 22:12:52] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:52.437015","key":"task:001:1534255972","message":"Task Executed."} 
[2018-08-14 22:12:53] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:53.438352","key":"task:001:1534255973","message":"Task Executed."} 
[2018-08-14 22:12:54] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:54.439989","key":"task:001:1534255974","message":"Task Executed."} 
[2018-08-14 22:12:55] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:55.441580","key":"task:001:1534255975","message":"Task Executed."} 
[2018-08-14 22:12:56] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:56.443116","key":"task:001:1534255976","message":"Task Executed."} 
[2018-08-14 22:12:57] local.DEBUG:  {"id":"1","max":"32","time":"2018-08-14 22:12:57.445006","key":"task:001:1534255977","message":"Task Executed."}