48 lines
1.9 KiB
Python
48 lines
1.9 KiB
Python
# Copyright 2017 OpenStack Foundation.
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# All Rights Reserved.
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# Copyright 2017 Red Hat, 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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__all__ = [
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'get_rpc_transport'
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]
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from oslo_messaging import transport as msg_transport
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def get_rpc_transport(conf, url=None,
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allowed_remote_exmods=None):
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"""A factory method for Transport objects for RPCs.
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This method should be used to ensure the correct messaging functionality
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for RPCs. RPCs and Notifications may use separate messaging systems
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that utilize different drivers, different access permissions,
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message delivery, etc.
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Presently, this function works exactly the same as get_transport. It's
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use is recommended as disambiguates the intended use for the transport
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and may in the future extend functionality related to the separation of
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messaging backends.
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:param conf: the user configuration
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:type conf: cfg.ConfigOpts
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:param url: a transport URL
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:type url: str or TransportURL
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:param allowed_remote_exmods: a list of modules which a client using this
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transport will deserialize remote exceptions
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from
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:type allowed_remote_exmods: list
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"""
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return msg_transport._get_transport(conf, url,
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allowed_remote_exmods)
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