37 lines
1.3 KiB
Python
37 lines
1.3 KiB
Python
# Copyright (c) 2012 OpenStack, LLC.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
|
# implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
from quantum.common import topics
|
|
from quantum.openstack.common import rpc
|
|
|
|
|
|
def create_consumers(dispatcher, prefix, topic_details):
|
|
"""Create agent RPC consumers.
|
|
|
|
:param dispatcher: The dispatcher to process the incoming messages.
|
|
:param prefix: Common prefix for the plugin/agent message queues.
|
|
:param topic_details: A list of topics. Each topic has a name and a
|
|
operation.
|
|
|
|
:returns: A common Connection.
|
|
"""
|
|
|
|
connection = rpc.create_connection(new=True)
|
|
for topic, operation in topic_details:
|
|
topic_name = topics.get_topic_name(prefix, topic, operation)
|
|
connection.create_consumer(topic_name, dispatcher, fanout=True)
|
|
connection.consume_in_thread()
|
|
return connection
|