48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# Copyright © 2013 Intel Corp.
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# Copyright © 2013 eNovance
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#
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# Author: Yunhong Jiang <yunhong.jiang@intel.com>
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# Julien Danjou <julien@danjou.info>
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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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import abc
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from stevedore import driver
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from ceilometer.openstack.common import network_utils
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def get_publisher(url, namespace='ceilometer.publisher'):
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"""Get publisher driver and load it.
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:param URL: URL for the publisher
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:param namespace: Namespace to use to look for drivers.
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"""
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parse_result = network_utils.urlsplit(url)
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loaded_driver = driver.DriverManager(namespace, parse_result.scheme)
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return loaded_driver.driver(parse_result)
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class PublisherBase(object):
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"""Base class for plugins that publish the sampler."""
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__metaclass__ = abc.ABCMeta
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def __init__(self, parsed_url):
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pass
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@abc.abstractmethod
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def publish_counters(self, context, counters, source):
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"Publish counters into final conduit."
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