'Aborts the connection immediately, dropping any buffered data.
@since: 11.1'

def abortConnection(self):

    if (self.disconnected or self._aborting):
        return
    self._aborting = True
    self.stopReading()
    self.stopWriting()
    self.doRead = (lambda *args, **kwargs: None)
    self.doWrite = (lambda *args, **kwargs: None)
    self.reactor.callLater(0, self.connectionLost, failure.Failure(error.ConnectionAborted()))
