cache

package

v0.2.4 Latest Latest Go to latest Published: Nov 12, 2021 License: Apache-2.0 Imports: 5 Imported by: 0

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const GlobalEvent = "global_event"

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type Cache interface {
	Set(k, v string, expires time.Duration) error
	Get(k string) (string, error)
}

type Redis struct {
	//订阅服务器实例
	Point *redis.Client
	//订阅列表
	PbFns sync.Map
	// contains filtered or unexported fields
}

func NewRedis(options RedisOptions) *Redis

func (r *Redis) Get(k string) (string, error)

func (r *Redis) GetOriginPoint() *redis.Client

GetOriginPoint 获取原始redis实例

func (r *Redis) Set(k, v string, expires time.Duration) error

func (r *Redis) Subscribe(k string, pb func(message string))

Subscribe 订阅指定键过期时间，需要redis开启键空间消息通知：config set notify-keyspace-events Ex

func (r *Redis) SubscribeAllEvents(pb func(message string))

SubscribeAllEvents 订阅所有键过期事件

type RedisOptions struct {
	Addr     string
	Password string
	DB       int
}