close method

Future<void> close()

Implementation

Future<void> close() async {
  _timer?.cancel();
  _timer = null;
  final server = _server;
  final server6 = _server6;
  _server = null;
  _server6 = null;
  if (server != null) await server.close(force: true);
  if (server6 != null) await server6.close(force: true);
}