text: <?php
  
  namespace Hhxsv5\LaravelS\Swoole\Timer;
  
  /**
   * This CronJob is used to check global timer alive.
   * Class CheckGlobalTimerAliveCronJob
   * @package Hhxsv5\LaravelS\Swoole\Timer
   */
  class CheckGlobalTimerAliveCronJob extends CronJob
  {
      public function interval()
      {
          return intval(self::GLOBAL_TIMER_LOCK_SECONDS * 0.9) * 1000;
      }
  
      public function isImmediate()
      {
          return false;
      }
  
      public function run()
      {
          if (!self::isGlobalTimerAlive() && self::getGlobalTimerLock()) {
              self::setEnable(true);
          }
      }
  }