def _engine_topic(topic, ctxt, host):
'''Get the topic to use for a message.
:param topic: the base topic
:param ctxt: request context
:param host: explicit host to send the message to.
:returns: A topic string
'''
if not host:
host = cfg.CONF.host
return rpc.queue_get_for(ctxt, topic, host)
def _engine_topic(topic, ctxt, host):
'''Get the topic to use for a message.
:param topic: the base topic
:param ctxt: request context
:param host: explicit host to send the message to.
:returns: A topic string
'''
if not host:
host = cfg.CONF.host
return rpc.queue_get_for(ctxt, topic, host)
def __init__(self):
super(EngineClient, self).__init__(
topic=rpc.queue_get_for(None, CONF.engine_topic, CONF.host),
default_version=self.BASE_RPC_API_VERSION)