openstack/oslo.messaging
Code Issues Proposed changes

Remove server queue creating if target's server is empty

Browse Source 
If target passed to MessageHandlerServer doesn't contain server,
It is not needed to create queue for server.
Also this patch removes mandatory flag for sending message during fanout
cast because is is possible to cast fanout messages when nobody listen
queue and this situation is ok.

Change-Id: I4f8930e7b939c62bc1e97b4acaba6884fe1b97b2
This commit is contained in:
dukhlov 2016-02-10 17:40:09 +02:00 committed by Dmitriy Ukhlov
parent 2a226ab270
commit 36c3965dae
2 changed files with 25 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
oslo_messaging/_drivers/pika_driver/pika_message.py
View File

@ -548,7 +548,7 @@ class RpcPikaOutgoingMessage(PikaOutgoingMessage):
else:
self._do_send(
exchange=exchange, routing_key=queue, msg_dict=msg_dict,
msg_props=msg_props, confirm=True, mandatory=True,
msg_props=msg_props, confirm=True, mandatory=not target.fanout,
persistent=False, expiration_time=expiration_time,
retrier=retrier
)

38
oslo_messaging/_drivers/pika_driver/pika_poller.py
View File

@ -263,34 +263,38 @@ class RpcServicePikaPoller(PikaPoller):
exchange = self._pika_engine.get_rpc_exchange_name(
self._target.exchange, self._target.topic, False, no_ack
)
fanout_exchange = self._pika_engine.get_rpc_exchange_name(
self._target.exchange, self._target.topic, True, no_ack
)
queue = self._pika_engine.get_rpc_queue_name(
self._target.topic, None, no_ack
)
server_queue = self._pika_engine.get_rpc_queue_name(
self._target.topic, self._target.server, no_ack
)
queues_to_consume[queue] = no_ack
queues_to_consume[server_queue] = no_ack
self._pika_engine.declare_queue_binding_by_channel(
channel=self._channel, exchange=exchange, queue=queue,
routing_key=queue, exchange_type='direct', durable=False,
queue_expiration=queue_expiration
)
queues_to_consume[queue] = no_ack
if self._target.server:
server_queue = self._pika_engine.get_rpc_queue_name(
self._target.topic, self._target.server, no_ack
)
self._pika_engine.declare_queue_binding_by_channel(
channel=self._channel, exchange=exchange, queue=server_queue,
routing_key=server_queue, exchange_type='direct',
channel=self._channel, exchange=exchange, durable=False,
queue=server_queue, routing_key=server_queue,
exchange_type='direct', queue_expiration=queue_expiration
)
queues_to_consume[server_queue] = no_ack
fanout_exchange = self._pika_engine.get_rpc_exchange_name(
self._target.exchange, self._target.topic, True, no_ack
)
self._pika_engine.declare_queue_binding_by_channel(
channel=self._channel, exchange=fanout_exchange,
queue=server_queue, routing_key="", exchange_type='fanout',
queue_expiration=queue_expiration, durable=False
)
self._pika_engine.declare_queue_binding_by_channel(
channel=self._channel, exchange=fanout_exchange, durable=False,
queue=server_queue, routing_key="", exchange_type='fanout',
queue_expiration=queue_expiration
)
return queues_to_consume