90 lines
1.9 KiB
Python
90 lines
1.9 KiB
Python
#
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# Copyright (C) 2016 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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#
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from oslo_log import log as logging
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LOG = logging.getLogger(__name__)
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class NoopConnection(object):
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def __init__(self):
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pass
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def _flush_buffer(self):
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pass
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def close_buffer(self):
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pass
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def connect(self, *a, **kw):
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LOG.error('Using noop metrics client. Metrics will be ignored.')
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pass
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def open_buffer(self):
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pass
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class NoopCounter(object):
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def __init__(self):
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pass
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def increment(self, *a, **kw):
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pass
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def decrement(self, *a, **kw):
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pass
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def __add__(self, value):
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pass
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def __sub__(self, value):
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pass
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class NoopGauge(object):
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def __init__(self):
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pass
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def send(self, *a, **kw):
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pass
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class NoopTimer(object):
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def __init__(self):
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pass
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def timed(self, *a, **kw):
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def wrapper(func):
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return func
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return wrapper
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class Client(object):
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def __init__(self, *a, **kw):
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self._counter = NoopCounter()
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self._gauge = NoopGauge()
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self._timer = NoopTimer()
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self.connection = NoopConnection()
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pass
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def get_counter(self, *a, **kw):
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return self._counter
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def get_gauge(self, *a, **kw):
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return self._gauge
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def get_timer(self):
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return self._timer
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