code: public void resumeJob (final JobKey jobKey) throws SchedulerException
    {
      validateState ();
  
      m_aResources.getJobStore ().resumeJob (jobKey);
      notifySchedulerThread (0L);
      notifySchedulerListenersResumedJob (jobKey);
    }
docs: <p>
  Resume (un-pause) the <code>{@link com.helger.quartz.IJobDetail}</code>
  with the given name.
  </p>
  <p>
  If any of the <code>Job</code>'s<code>Trigger</code> s missed one or more
  fire-times, then the <code>Trigger</code>'s misfire instruction will be
  applied.
  </p>