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Expand Up @@ -5,7 +5,7 @@ tag:
- Java并发
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如果将悲观锁(Pessimistic Lock)和乐观锁(PessimisticLock 或 OptimisticLock)对应到现实生活中来。悲观锁有点像是一位比较悲观(也可以说是未雨绸缪)的人,总是会假设最坏的情况,避免出现问题。乐观锁有点像是一位比较乐观的人,总是会假设最好的情况,在要出现问题之前快速解决问题。
如果将悲观锁(Pessimistic Lock)和乐观锁(Optimistic Lock)对应到现实生活中来。悲观锁有点像是一位比较悲观(也可以说是未雨绸缪)的人,总是会假设最坏的情况,避免出现问题。乐观锁有点像是一位比较乐观的人,总是会假设最好的情况,在要出现问题之前快速解决问题。

## 什么是悲观锁?

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