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39 lines
1 KiB
Go
39 lines
1 KiB
Go
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// 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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type evictedQueue struct {
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queue []interface{}
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capacity int
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droppedCount int
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}
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func newEvictedQueue(capacity int) *evictedQueue {
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eq := &evictedQueue{
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capacity: capacity,
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queue: make([]interface{}, 0),
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}
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return eq
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}
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func (eq *evictedQueue) add(value interface{}) {
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if len(eq.queue) == eq.capacity {
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eq.queue = eq.queue[1:]
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eq.droppedCount++
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}
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eq.queue = append(eq.queue, value)
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}
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