Resque\Job::perform PHP Метод

    public function perform()
    {
        Stats::decr('queued', 1);
        Stats::decr('queued', 1, Queue::redisKey($this->queue, 'stats'));
        if (Event::fire(Event::JOB_PERFORM, $this) === false) {
            $this->cancel();
            return false;
        }
        $this->run();
        $retval = true;
        try {
            $instance = $this->getInstance();
            ob_start();
            if (method_exists($instance, 'setUp')) {
                $instance->setUp();
            }
            call_user_func_array(array($instance, $this->method), array($this->data, $this));
            if (method_exists($instance, 'tearDown')) {
                $instance->tearDown();
            }
            $this->complete();
            // setUp said don't perform this job
        } catch (Exception\Cancel $e) {
            $this->cancel();
            $retval = false;
        } catch (\Exception $e) {
            $this->fail($e);
            $retval = false;
        }
        $output = ob_get_contents();
        while (ob_get_length()) {
            ob_end_clean();
        }
        $this->redis->hset(self::redisKey($this), 'output', $output);
        return $retval;
    }

 /**
  * Process a single job
  *
  * @param  Job  $job The job to be processed.
  */
 public function perform(Job $job)
 {
     // Set timeout so as to stop any hanged jobs
     // and turn off displaying errors as it fills
     // up the console
     set_time_limit($this->timeout);
     ini_set('display_errors', 0);
     $job->perform();
     switch ($job->getStatus()) {
         case Job::STATUS_COMPLETE:
             $this->log('Done job <pop>' . $job . '</pop> in <pop>' . $job->execTimeStr() . '</pop>', Logger::INFO);
             break;
         case Job::STATUS_CANCELLED:
             $this->log('Cancelled job <pop>' . $job . '</pop>', Logger::INFO);
             break;
         case Job::STATUS_FAILED:
             $this->log('Job ' . $job . ' failed: "' . $job->failError() . '" in ' . $job->execTimeStr(), Logger::ERROR);
             break;
         default:
             $this->log('Unknown job status "(' . gettype($job->getStatus()) . ')' . $job->getStatus() . '" for <pop>' . $job . '</pop>', Logger::WARNING);
             break;
     }
 }