void rollbackLocalTransaction() throws RollbackFailedException {
  if (_tx == null) {
    return;
  }
  try {
    if (_logger.isLoggable(Level.FINEST)) {
      _logger.log(Level.FINEST,"Aborting local transaction: " + _tx);
    }
    _tx.abort();
  }
 catch (  Exception e) {
    if (_logger.isLoggable(Level.SEVERE)) {
      _logger.log(Level.SEVERE,"Internal error during local transaction abort: " + _tx,e);
    }
    throw new RollbackFailedException(e);
  }
}

void rollbackLocalTransaction ( ) throws RollbackFailedException { if ( _tx == null ) { return ; } try { if ( _logger . isLoggable ( Level . FINEST ) ) { _logger . log ( Level . FINEST , "Aborting local transaction: " + _tx ) ; } _tx . abort ( ) ; } catch ( Exception e ) { if ( _logger . isLoggable ( Level . SEVERE ) ) { _logger . log ( Level . SEVERE , "Internal error during local transaction abort: " + _tx , e ) ; } throw new RollbackFailedException ( e ) ; } }
rolls back the local transaction .
