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37 lines
1.2 KiB
37 lines
1.2 KiB
// Copyright 2015 The Prometheus Authors |
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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 storage |
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import ( |
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clientmodel "github.com/prometheus/client_golang/model" |
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) |
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// SampleAppender is the interface to append samples to both, local and remote |
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// storage. |
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type SampleAppender interface { |
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Append(*clientmodel.Sample) |
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} |
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// Fanout is a SampleAppender that appends every sample to a list of other |
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// SampleAppenders. |
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type Fanout []SampleAppender |
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// Append implements SampleAppender. It appends the provided sample to all |
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// SampleAppenders in the Fanout slice and waits for each append to complete |
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// before proceeding with the next. |
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func (f Fanout) Append(s *clientmodel.Sample) { |
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for _, a := range f { |
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a.Append(s) |
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} |
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}
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