def fragment_lock(fid):
"""
:param fid: Fragment id
:return: A redis-based lock object for a given fragment
"""
lock_key = '{}:{}:lock'.format(fragments_key, fid)
return r.lock(lock_key, lock_class=Lock)
def _load(self):
super(StreamSink, self)._load()
# Create the request lock
lock_key = '{}lock'.format(self._request_key)
self.__lock = r.lock(lock_key, lock_class=Lock)
def uuid_lock(uuid):
lock_key = '{}:cache:{}:lock'.format(AGENT_ID, uuid)
return r.lock(lock_key, lock_class=RedisLock)