stop method

@override Future<void> stop({ Exception? exception, })

Implementation

@override
Future<void> stop({Exception? exception}) async {
  if (_connectionState == ConnectionState.disconnected) {
    _logging!(
      LogLevel.debug,
      'Call to HttpConnection.stop(${exception.toString()}) ignored '
      'because the connection is already in the disconnected state.',
    );
    return Future.value(null);
  }

  if (_connectionState == ConnectionState.disconnecting) {
    _logging!(
      LogLevel.debug,
      'Call to HttpConnection.stop(${exception.toString()}) ignored '
      'because the connection is already in the disconnecting state.',
    );
    return Future.value(null);
  }

  _connectionState = ConnectionState.disconnecting;

  _stopCompleter = Completer();

  _stopFuture = _stopCompleter.future;

  await _stopInternal(exception: exception);
  await _stopFuture;
}