本篇文章给大家带来的内容是关于基于laravel框架下使用守护进程supervisor实现定时任务（毫秒），有一定的参考价值，有需要的朋友可以参考一下，希望对你有所帮助。
公司需要实现x分钟内每隔y秒轮训某个接口，linux自带的crontab貌似只精确到分钟，虽然可以到精确到秒，但是并不满足需求。
公司项目都是 基于laravel框架，所以这个没得选。守护进程用的supervisor，看看这个家伙能不能满足我们的需求
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namespace app\console\commands;
u illuminate\console\command;
u cache;
u 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 = $this->option('debug') ?? fal;
if ($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.';
$this->logger(斗牛怎么玩$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($message) {
if(过年哪里旅游$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);
}
}
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4嘉应学院是几本
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[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
ur=www
numprocs=8
redirect_stderr=true
stdout_logfile=/home/wwwroot/demo/storage/logs/worker.log
上面是supervisor的配置
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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
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[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 22:12:30.39866孟桥6","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","k手机短片视频下载ey":"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."}
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