redisutil

README

go redis util

go redis connection helper go simple redis locker (with holder)

Documentation

Index

• func ClearLocks(client *redis.Client, holder string) error
• func ReleaseLock(client *redis.Client, key string, holder string) (bool, error)
• type RedisLock
  • func AcquireLock(client *redis.Client, key string, holder string) (*RedisLock, error)
  • func AcquireLockWithExpire(client *redis.Client, key string, holder string, expireSeconds int64) (*RedisLock, error)
  • func (lock *RedisLock) ReleaseSelf(client *redis.Client) (bool, error)

Functions

func ClearLocks

func ClearLocks(client *redis.Client, holder string) error

清除指定holder的拥有的所有锁

func ReleaseLock

func ReleaseLock(client *redis.Client, key string, holder string) (bool, error)

释放锁

Types

type RedisLock

type RedisLock struct {
	Key           string //锁key
	Holder        string //锁拥有者
	ExpireSeconds int64  //锁过期时间（秒）
}

redis 锁

func AcquireLock

func AcquireLock(client *redis.Client, key string, holder string) (*RedisLock, error)

获取锁（永不过期）

func AcquireLockWithExpire

func AcquireLockWithExpire(client *redis.Client, key string, holder string, expireSeconds int64) (*RedisLock, error)

获取锁（带过期时间）

func (*RedisLock) ReleaseSelf

func (lock *RedisLock) ReleaseSelf(client *redis.Client) (bool, error)

释放