def __init__(self, timezone=None):
BaseMaster.__init__(self)
self.jobqueue = RedisJobQueue(self, **settings.JOB_QUEUE_CONFIG)
self.jobqueue_lock = RLock()
self.timezone = timezone or get_localzone()
self._event = Event()
self._stopped = True
self.jobstore = MongoJobStore(self, **settings.JOB_STORE_CONFIG)
#self.jobstore = MemoryJobStore(self)
self._internal_buffer_queues = {}
self._job_maximum_buffer_time = settings.JOB_QUEUE_CONFIG[
'buffer_time']
