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37 lines
987 B
Go
37 lines
987 B
Go
// Copyright 2019, OpenCensus Authors
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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 trace
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import (
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"github.com/hashicorp/golang-lru/simplelru"
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)
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type lruMap struct {
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simpleLruMap *simplelru.LRU
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droppedCount int
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}
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func newLruMap(size int) *lruMap {
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lm := &lruMap{}
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lm.simpleLruMap, _ = simplelru.NewLRU(size, nil)
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return lm
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}
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func (lm *lruMap) add(key, value interface{}) {
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evicted := lm.simpleLruMap.Add(key, value)
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if evicted {
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lm.droppedCount++
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}
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}
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