top.lshaci.framework.redis.lock.locker

类 RedisLocker

java.lang.Object

top.lshaci.framework.redis.lock.locker.RedisLocker

所有已实现的接口:

Locker

public class RedisLocker
extends Object
implements Locker

Redis Locker

从以下版本开始:

0.0.4

作者:

lshaci

构造器概要

构造器

构造器和说明
RedisLocker(org.springframework.data.redis.core.RedisTemplate<Object,Object> redisTemplate) Constructs a new redis locker with default expire time and redis template

方法概要

限定符和类型	方法和说明
void	setDefaultExpireTime(long expireTime) Set default expire time of the lock(millisecond)
long	tryLock(String lockKey) Try get lock, default lock expire time is 4s
long	tryLock(String lockKey, long lockExpireTime) Try get lock, and set lock expire time(millisecond)
void	unLock(String lockKey, long lockReleaseTime) Release the lock, check the lock has expired(millisecond)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

RedisLocker

public RedisLocker(org.springframework.data.redis.core.RedisTemplate<Object,Object> redisTemplate)

Constructs a new redis locker with default expire time and redis template

参数:

redisTemplate - the redis template

方法详细资料

tryLock

public long tryLock(String lockKey)

从接口复制的说明: Locker

Try get lock, default lock expire time is 4s

指定者:

tryLock 在接口中 Locker

参数:

lockKey - the key of lock

返回:

the exact moment when the lock expires

tryLock

public long tryLock(String lockKey,
                    long lockExpireTime)

从接口复制的说明: Locker

Try get lock, and set lock expire time(millisecond)

指定者:

tryLock 在接口中 Locker

参数:

lockKey - the key of lock

lockExpireTime - the expire time of lock

返回:

the exact moment when the lock expires

unLock

public void unLock(String lockKey,
                   long lockReleaseTime)

从接口复制的说明: Locker

Release the lock, check the lock has expired(millisecond)

指定者:

unLock 在接口中 Locker

参数:

lockKey - the key of lock

lockReleaseTime - the release time of lock

setDefaultExpireTime

public void setDefaultExpireTime(long expireTime)

Set default expire time of the lock(millisecond)

参数:

expireTime - the expire time of lock