cache

type Cache interface {
	DelCache(keys ...string) error
	GetCache(key string, v interface{}) error
	SetCache(key string, v interface{}) error
	SetCacheWithExpire(key string, v interface{}, expire time.Duration) error
	Take(v interface{}, key string, query func(v interface{}) error) error
	TakeWithExpire(v interface{}, key string, query func(v interface{}, expire time.Duration) error) error
}

type CacheConf = ClusterConf

type CacheStat struct {

	// export the fields to let the unit tests working,
	// reside in internal package, doesn't matter.
	Total   uint64
	Hit     uint64
	Miss    uint64
	DbFails uint64
	// contains filtered or unexported fields
}

type ClusterConf []NodeConf

type NodeConf struct {
	redis.RedisConf
	Weight int `json:",default=100"`
}

type Option func(o *Options)

type Options struct {
	Expiry         time.Duration
	NotFoundExpiry time.Duration
}