redisLock

package module

v0.0.2 Latest Latest Go to latest Published: Apr 12, 2021 License: MIT Imports: 5 Imported by: 0

Details

基于Redis的分布式锁

go get -u "github.com/fupenglin/redisLock"

lock := redisLock.New(rdb, "key")
if ok, _ := lock.Lock(ctx); !ok {
	// lock fail
	return
} 
defer lock.Unlock()
// Do something with the user.

This section is empty.

This section is empty.

This section is empty.

type RLocker struct {
	// contains filtered or unexported fields
}

func New(rdb *redis.Client, key string) *RLocker

func (rl *RLocker) Expand(ctx context.Context) (bool, error)

func (rl *RLocker) Lock(ctx context.Context) (ok bool, err error)

func (rl *RLocker) SetExpiration(expiry time.Duration)

func (rl *RLocker) TryLock(ctx context.Context, retry int) (ok bool, err error)

func (rl *RLocker) Unlock(ctx context.Context)

Path	Synopsis
example