48 lines
1.8 KiB
Python
48 lines
1.8 KiB
Python
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# Copyright 2011 OpenStack Foundation.
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# All Rights Reserved.
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# Copyright 2013 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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from oslo import messaging
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from oslo.messaging.notify import notifier
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from oslo.messaging.openstack.common.gettextutils import _
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from oslo.messaging.openstack.common import log as logging
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LOG = logging.getLogger(__name__)
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class MessagingDriver(notifier._Driver):
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def __init__(self, conf, topics, transport, envelope=False):
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super(MessagingDriver, self).__init__(conf, topics, transport)
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self.envelope = envelope
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def notify(self, context, message, priority):
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for topic in self.topics:
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target = messaging.Target(topic='%s.%s' % (topic, priority))
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try:
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self.transport._send(target, context, message,
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envelope=self.envelope)
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except Exception:
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LOG.exception(_("Could not send notification to %(topic)s. "
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"Payload=%(message)s"),
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dict(topic=topic, message=message))
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class MessagingV2Driver(MessagingDriver):
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def __init__(self, conf, **kwargs):
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super(MessagingDriver, self).__init__(conf, envelope=True, **kwargs)
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