src/CronHelper/Service/CronService.php
public function setScheduleLifetime($time)
    {
        if (!is_numeric($time)) {
            throw new \InvalidArgumentException('`scheduleLifetime` expects integer value!');
        }

        $this->options['scheduleLifetime'] = (int) $time;
        return $this;
    }
public function setScheduleLifetime($time)
    {
        if (!is_numeric($time)) {
            throw new \InvalidArgumentException('`scheduleLifetime` expects integer value!');
        }

        $this->options['scheduleLifetime'] = (int) $time;
        return $this;
    }
Set time in minutes for how long it takes before the scheduled job
is considered missed.

@param integer $time
@return CronService