Web实际上就是很像,RedissonRedLock 完全是 RedissonMultiLock 的子类嘛! 只不过是重写 failedLocksLimit 方法。 在 MultiLock 中,要所有的锁都锁成功才可以。 在 RedLock 中, … Web获取MultiLock的时候,实际是获取的RedissonMultiLock锁对象,接收的参数是前面初始化的RLock对象,MultiLock内部维护了一个RLock List属性. 也就是说,这里的实际初始化是 …
org.redisson.api.RLock Java Exaples - ProgramCreek.com
Web15. dec 2024 · 当然你要觉得low了,你也可以用redisson自带的isLocked (),和isHeldByCurrentThread ()方法来判断,区别就是后者的判断需要多请求两次redis,前者只 … Web16. dec 2024 · 是因为等了30秒,没有获取到锁,所以抛出来,这里去解锁的时候需要判断当前线程是否有锁。 if (lock.isLocked ()) { lock.unlock (); } 这样就不会抛异常了,但是还是没有解决加锁失败的问题。 继续查看redisson的源码,发现如果不设置leaseTime的话,那么锁的key是不会过期的,如代码: 在查看redis里面的key,结果如下: ind-ut-117 cee
Redisson 分布式锁的源码如何解析? - 知乎
Web21. jan 2024 · RedissonMultiLock lock = new RedissonMultiLock(lock1, lock2, lock3); // Acquire lock1, lock2, lock3 and release it automatically after 10 seconds // if unlock … Web14. okt 2024 · Redisson supports this "combined lock" concept, putting multiple RLock locks into an ArrayList, and then starting to traverse and lock. It's just that the requirements of MultiLock are more demanding. When all RLocks in the List are locked, there can be no lock failures, that is, failedLocksLimit=0. Web3. dec 2024 · RedissonRedLock couldn't be locked in some cases. completed on Jan 29, 2024 mentioned this issue on Feb 11, 2024 RedissonRedLock.tryLock (long waitTime, long leaseTime, TimeUnit unit) still have something wrong #1292 Closed Sign up for free to join this conversation on GitHub . Already have an account? Sign in to comment login-center clearfix