code: public void pauseTrigger (final TriggerKey triggerKey) throws SchedulerException
    {
      validateState ();
  
      m_aResources.getJobStore ().pauseTrigger (triggerKey);
      notifySchedulerThread (0L);
      notifySchedulerListenersPausedTrigger (triggerKey);
    }
docs: <p>
  Pause the <code>{@link ITrigger}</code> with the given name.
  </p>