lru

package

v0.0.0-...-1b09624 Latest Latest Go to latest Published: Aug 24, 2020 License: MIT Imports: 4 Imported by: 0

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var ErrLruNotFoundKey = errors.New("lru key not exist")

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type LRUCache struct {
	// contains filtered or unexported fields
}

func NewLRUCache(maxCount int, ttl int) *LRUCache

param: length 长度 param: ttl 缓存有效期 (s)

func (cache *LRUCache) Get(key string) (interface{}, error)

获取

func (cache *LRUCache) GetHitCount() int64

获取命中次数

func (cache *LRUCache) GetKeysCount() int64

获取当前key数量,包括未过期和已过期的

func (cache *LRUCache) GetRequestCount() int64

获取请求次数

func (cache *LRUCache) Update(key string, value interface{}) error

写入