dlock

package

v1.1.6 Latest Latest Go to latest Published: Mar 12, 2020 License: Apache-2.0 Imports: 4 Imported by: 0

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type LockRetryOptions struct {
	Count    uint32        //重试次数
	Interval time.Duration //重试间隔
}

LockRetryOptions 重试选项

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

MemcacheDLocker MC分布式锁

func NewMemcacheDLocker(mc *memcache.Client) *MemcacheDLocker

NewMemcacheDLocker 新建一个locker对象

func (l *MemcacheDLocker) Lock(key string, expiration int32, opt LockRetryOptions) (bool, error)

Lock 给key加锁 key: MC对应的key expiration: 过期时间单位秒 opt: 重试选项

func (l *MemcacheDLocker) Unlock(key string, opt LockRetryOptions) error

Unlock 释放某个key锁 key: MC对应的key opt: 重试选项