Le contenu de cet article concerne l'utilisation du superviseur de démon pour implémenter des tâches planifiées (en millisecondes) basées sur le framework Laravel. Il a une certaine valeur de référence. Les amis dans le besoin peuvent s'y référer.
L'entreprise doit mettre en œuvre une formation de rotation d'une interface toutes les Y secondes en X minutes LinuxLe crontab intégré ne semble être précis qu'à quelques minutes près, mais c'est le cas. ne répond pas aux besoins.
Les projets de l'entreprise sont tous basés sur le cadre Laravel, il n'y a donc pas de choix. Utilisez le démon supervisor pour voir si ce type peut répondre à nos besoins
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= : 当前编号}
{--max= : 最大线程}
{--sleep= : 休眠多少毫秒}
{--debug= : 是否调试模式}
';
/**
* 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);
}
}
/**
* 毫秒
* @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);
}
}[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
Ce qui précède est la configuration du superviseur
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
[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."}Recommandations associées :
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