转载自:https://blog.csdn.net/SnailMann/article/details/94724197[https://blog.csdn.net/Snai...
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转载自:https://blog.csdn.net/SnailMann/article/details/94724197[https://blog.csdn.net/Snai...
一、加锁规则: 1、规则:两个“原则”、两个“优化”和一个“bug”。 原则: ①、加锁的基本单位是next-key lock。next-key lock是前开后闭区间。 ②...