缓存支持读取缓存key的剩余有效时间

2024-10-09 18:30:12 +08:00
parent 225a1ae9b2
commit 9088f515d3
5 changed files with 52 additions and 6 deletions
--- a/abstract/i_cache.go
+++ b/abstract/i_cache.go
@ -26,6 +26,8 @@ type ResultParseFunc func(res string) error
 type ICache interface {
 	// Exist 缓存是否存在
 	Exist(ctx context.Context, cacheInstanceFlag string, key string) (bool, error)
+	// TTL key还有多长时间过期
+	TTL(ctx context.Context, cacheInstanceFlag string, key string) (int64, error)
 	// Set 设置缓存
 	Set(ctx context.Context, cacheInstanceFlag string, key string, value string, ttl int64) error
 	// Get 读取原始缓存数据