def _reset_history(self):
self._revoked_uids = set()
self._listen_history = ListenHistory(
maxlen=self._session.config['history_max_pkg'],
time_threshold_sec=self._session.config['history_timeout'],
max_group_size=self._session.config['history_pkg_size'])
self._rule_index = RuleIndex(
maxlen=self._session.config['history_max_rules'])
self._playcounts = Counter()
