code: public void setStopping()
    {
      if (tc.isEntryEnabled())
      {
        SibTr.entry(tc, "setStopping");
        SibTr.exit(tc, "setStopping");
      }
  
      _isStopping = true;
      
      return;
    }
docs: Method setStopping - Set indicator that the asynchDeletionThread is stopping