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0393b188c9
* Trace remote read Signed-off-by: vas <vasily.sliouniaev@jet.com> * Use jaeger Signed-off-by: vas <vasily.sliouniaev@jet.com>
29 lines
905 B
Go
29 lines
905 B
Go
// Copyright (c) 2017 Uber Technologies, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain 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,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package metrics
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// Counter tracks the number of times an event has occurred
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type Counter interface {
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// Inc adds the given value to the counter.
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Inc(int64)
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}
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// NullCounter counter that does nothing
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var NullCounter Counter = nullCounter{}
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type nullCounter struct{}
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func (nullCounter) Inc(int64) {}
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