redlock

package

v0.2.2 Latest Latest Go to latest Published: Jun 15, 2026 License: MIT Imports: 7 Imported by: 0

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var Nil = helper.NilError("redlock: nil")

Nil 未获取到锁

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

RedLock 基于「Redis」实现的分布式锁

注意：单个 RedLock 实例不是并发安全的，同一实例不应被多个 goroutine 共享

func New(uc redis.UniversalClient, key string, ttl time.Duration) *RedLock

New 返回一个Redis分布式锁

func (l *RedLock) Acquire(ctx context.Context) error

func (l *RedLock) Release(ctx context.Context) error

func (l *RedLock) TryAcquire(ctx context.Context, attempts int, duration time.Duration) error