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42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
/*
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Copyright 2021 The KubeVela 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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package utils
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import "time"
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// MemoryCache memory cache, support time expired
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type MemoryCache struct {
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data interface{}
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cacheDuration time.Duration
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startTime time.Time
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}
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// NewMemoryCache new memory cache instance
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func NewMemoryCache(data interface{}, cacheDuration time.Duration) *MemoryCache {
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return &MemoryCache{data: data, cacheDuration: cacheDuration, startTime: time.Now()}
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}
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// IsExpired whether the cache data expires
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func (m *MemoryCache) IsExpired() bool {
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return time.Now().After(m.startTime.Add(m.cacheDuration))
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}
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// GetData get cache data
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func (m *MemoryCache) GetData() interface{} {
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return m.data
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}
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