redis

Documentation

Index

• type Lock
  • func Newlock(rdb redis.Cmdable, name string, expire time.Duration) *Lock
  • func (r *Lock) BlockLock(ctx context.Context, retryNum int, sleepTime time.Duration) bool
  • func (r *Lock) Lock(ctx context.Context) bool
  • func (r *Lock) ReNew(ctx context.Context) bool
  • func (r *Lock) UnLock(ctx context.Context) bool

Types

type Lock

type Lock struct {
	Rdb    redis.Cmdable
	Name   string
	Expire time.Duration
	// contains filtered or unexported fields
}

func Newlock

func Newlock(rdb redis.Cmdable, name string, expire time.Duration) *Lock

func (*Lock) BlockLock

func (r *Lock) BlockLock(ctx context.Context, retryNum int, sleepTime time.Duration) bool

BlockLock 带阻塞带锁

func (*Lock) Lock

func (r *Lock) Lock(ctx context.Context) bool

Lock 非阻塞锁

func (*Lock) ReNew

func (r *Lock) ReNew(ctx context.Context) bool

ReNew 续期

func (*Lock) UnLock

func (r *Lock) UnLock(ctx context.Context) bool

UnLock 解锁