code: @Override
    public void onSaveEnd(boolean isValid)
    {
      _journal.saveEnd(isValid);
      
      if (_toPeerJournal != null) {
        _toPeerJournal.saveEnd(isValid);
      }
    }
docs: /*
  @Override
  public void onSaveRequest(Result<Void> result)
  {
  if (! _journal.saveStart()) {
  }
  
  if (_toPeerJournal != null) {
  _toPeerJournal.saveStart();
  }
  }