def delete_queue(context, topic):
if CONF.rpc_backend == "rainicorn.openstack.common.rpc.impl_kombu":
connection = openstack_rpc.create_connection()
channel = connection.channel
durable = connection.conf.rabbit_durable_queues
queue = kombu.entity.Queue(name=topic, channel=channel,
auto_delete=False, exclusive=False,
durable=durable)
queue.delete()
def start(self):
super(Service, self).start()
self.conn = rpc.create_connection(new=True)
LOG.debug(_("Creating Consumer connection for Service %s") % self.topic)
dispatcher = rpc_dispatcher.RpcDispatcher([self.manager])
# Share this same connection for these Consumers
self.conn.create_consumer(self.topic, dispatcher, fanout=False)
node_topic = "%s.%s" % (self.topic, self.host)
self.conn.create_consumer(node_topic, dispatcher, fanout=False)
self.conn.create_consumer(self.topic, dispatcher, fanout=True)
# Hook to allow the manager to do other initializations after
# the rpc connection is created.
if callable(getattr(self.manager, "initialize_service_hook", None)):
self.manager.initialize_service_hook(self)
# Consume from all consumers in a thread
self.conn.consume_in_thread()
