def create(self, w):
debug('create ActorsManager')
actor = w.actors_manager = self.instantiate(self.ActorsManager(w),
app = w.app)
actor.app = w.app
w.on_consumer_ready_callbacks.append(actor.on_consumer_ready)
return actor
def on_start(self, connection):
self.connection = connection
actor_consumer = self.Consumer(self.connection.channel())
debug('ActorsManager start consuming blabla')
self.actor_consumer = actor_consumer
self.actor_consumer.consume()
self.contribute_to_state(self.state)
def reset(self):
debug('Resetting active actors')
print self.actor_registry.items()
for id, (actor, consumer) in self.actor_registry.items():
self.maybe_conn_error(consumer.cancel)
# TODO:setting the connection here seems wrong ?
actor.connection = self.connection
self._start_actor_consumer(actor)
def add_actor(self, name, id = None):
"""Add actor to the actor registry and start the actor's main method"""
try:
actor = instantiate(name, connection = self.connection,
id = id)
self._start_actor_consumer(actor)
if actor.id in self.actor_registry:
warn('Actor with the same id already exists')
debug('Register actor in the actor registry: %s' % name)
return actor.id
except Exception as exc:
error('Start actor error: %r', exc, exc_info=True)
def on_consumer_ready(self, consumer):
debug('ActorsManager in On consumer ready')
if consumer.connection:
raise Exception('Consumer is ready.')
consumer.on_reset_connection.append(self.on_start)
consumer.on_close_connection.append(self.stop)
def start(self):
debug('Starting ActorsManager')
