def shutdown(self):
        """
        Shutdown the client and all of its managed resources:

        - the workers
        - the scheduler threads

        :return: None
        """
        self._storage.clear()
        self._scheduler.shutdown(wait=False)
        self._workers.shutdown(wait=False)
Shutdown the client and all of its managed resources:

        - the workers
        - the scheduler threads

        :return: None