随笔分类 - 源码
摘要:通过ReentrantLock来解读AQS源码 //JDK源码 private static volatile int i = 0; public static void main(String[] args) { ReentrantLock lock = new ReentrantLock();
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摘要:一篇就够,会使用Redis分布式锁,知道其实现原理
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摘要:1、分析 初始化 /** * Shared empty array instance used for default sized empty instances. We * distinguish this from EMPTY_ELEMENTDATA to know how much to i
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