7e6470aaf5
In this change PUB/SUB pattern was used for notifications. Reduced useless split to direct/fanout notifications. All notifications are fanout by default. Change-Id: I232c093af76757dc6fc5e942d47f0473877f9efa Closes-Bug: #1529845
58 lines
2.3 KiB
Python
58 lines
2.3 KiB
Python
# Copyright 2015 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_messaging._drivers.zmq_driver.client.publishers.dealer \
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import zmq_dealer_call_publisher
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from oslo_messaging._drivers.zmq_driver.client.publishers.dealer \
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import zmq_dealer_publisher
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from oslo_messaging._drivers.zmq_driver.client import zmq_client_base
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from oslo_messaging._drivers.zmq_driver import zmq_address
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from oslo_messaging._drivers.zmq_driver import zmq_async
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from oslo_messaging._drivers.zmq_driver import zmq_names
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zmq = zmq_async.import_zmq()
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class ZmqClient(zmq_client_base.ZmqClientBase):
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def __init__(self, conf, matchmaker=None, allowed_remote_exmods=None):
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default_publisher = zmq_dealer_publisher.DealerPublisher(
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conf, matchmaker) if not conf.direct_over_proxy else \
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zmq_dealer_publisher.DealerPublisherLight(
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conf, zmq_address.get_broker_address(conf))
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fanout_publisher = zmq_dealer_publisher.DealerPublisherLight(
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conf, zmq_address.get_broker_address(conf)) \
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if conf.use_pub_sub else default_publisher
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super(ZmqClient, self).__init__(
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conf, matchmaker, allowed_remote_exmods,
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publishers={
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zmq_names.CALL_TYPE:
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zmq_dealer_call_publisher.DealerCallPublisher(
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conf, matchmaker),
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# Here use DealerPublisherLight for sending request to proxy
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# which finally uses PubPublisher to send fanout in case of
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# 'use_pub_sub' option configured.
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zmq_names.CAST_FANOUT_TYPE: fanout_publisher,
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zmq_names.NOTIFY_TYPE: fanout_publisher,
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"default": default_publisher
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}
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)
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