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48 lines
1.4 KiB
Go
48 lines
1.4 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. 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 proxy
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import (
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"strconv"
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"time"
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"github.com/patrickmn/go-cache"
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)
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type idCache struct {
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cache *cache.Cache
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}
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func newIDCache(defaultExpiration, cleanupInterval time.Duration) *idCache {
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c := cache.New(defaultExpiration, cleanupInterval)
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return &idCache{
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cache: c,
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}
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}
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func (r *idCache) Set(id UniqueID, value bool) {
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r.cache.Set(strconv.FormatInt(id, 36), value, 0)
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}
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func (r *idCache) Get(id UniqueID) (value bool, exists bool) {
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valueRaw, exists := r.cache.Get(strconv.FormatInt(id, 36))
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if valueRaw == nil {
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return false, exists
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}
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return valueRaw.(bool), exists
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}
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