57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
package cache
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import (
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"strings"
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"time"
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"github.com/patrickmn/go-cache"
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)
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// 创建一个全局的不过期缓存对象
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var cNoExpiration = cache.New(cache.NoExpiration, cache.NoExpiration)
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// 将数据放入缓存，并设置永不过期
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func SetLocal(key string, value any) {
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cNoExpiration.Set(key, value, cache.NoExpiration)
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}
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// 从缓存中获取数据
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func GetLocal(key string) (any, bool) {
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return cNoExpiration.Get(key)
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}
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// 从缓存中删除数据
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func DeleteLocal(key string) {
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cNoExpiration.Delete(key)
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}
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// 获取指定前缀的所有键
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func GetLocalKeys(prefix string) []string {
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prefix = strings.TrimSuffix(prefix, "*")
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var keys []string
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for key := range cNoExpiration.Items() {
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if strings.HasPrefix(key, prefix) {
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keys = append(keys, key)
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}
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}
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return keys
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}
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// 创建一个全局的过期缓存对象
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var cTTL = cache.New(6*time.Hour, 12*time.Hour)
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// 设置具有过期时间的缓存项
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func SetLocalTTL(key string, value any, expiration time.Duration) {
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cTTL.Set(key, value, expiration)
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}
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// 从缓存中获取数据
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func GetLocalTTL(key string) (any, bool) {
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return cTTL.Get(key)
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}
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// 从缓存中删除数据
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func DeleteLocalTTL(key string) {
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cTTL.Delete(key)
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}
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