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48 lines
834 B
48 lines
834 B
package cache
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import (
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"time"
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"github.com/patrickmn/go-cache"
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)
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/* 默认缓存 - 内存 */
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var (
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// DefaultMemCache 默认缓存对象
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DefaultMemCache Cache
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)
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func init() {
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cli := cache.New(7*24*time.Hour, 10*time.Second)
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DefaultMemCache = &MemCache{
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cli: cli,
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}
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}
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// MemCache 内存缓存 https://github.com/patrickmn/go-cache
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type MemCache struct {
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cli *cache.Cache
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}
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// Get 获取一个缓存
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func (mem *MemCache) Get(key string) (val string, exist bool) {
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valI, exist := mem.cli.Get(key)
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if exist == true {
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val = valI.(string)
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}
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return
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}
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// Set 设置一个值
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func (mem *MemCache) Set(key, val string, expiration time.Duration) {
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mem.cli.Set(key, val, expiration)
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}
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// Del 删除知道keys
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func (mem *MemCache) Del(key ...string) (err error) {
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for _, k := range key {
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mem.cli.Delete(k)
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}
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return
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}
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