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深入源码解析 ReentrantLock、AQS：掌握 Java 并发编程关键技术（三）

ReentrantLock.Sync#tryRelease该方法也体现了锁重入次数的操作，源代码如下：protected final boolean tryRelease(int releases) { // 当前锁线程重入次数减去要释放的次数 int c = getState() - releas...

深入源码解析 ReentrantLock、AQS：掌握 Java 并发编程关键技术（二）

ReentrantLock.NonfairSync#tryAcquireNonfairSync#tryAcquire 方法重写至 AQS 类，AQS 该方法并没有实现，而是抛出异常，具体的实现内容交由给子类去进行实现，这里采用了设计模式 > 模版方法具体的子类实现：ReentrantLock....

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深入源码解析 ReentrantLock、AQS：掌握 Java 并发编程关键技术（一）

前言介绍 ReentrantLock、AQS 之前，先分析它们的来源，来自于 JUC 中的核心组件，java.util.concurrent 在并发编程中是比较会常用的工具类，里面包含了很多在并发场景下使用的组件，比如：线程池 > ThreadPoolExecutor、阻塞队列 > Bl...

AQS是什么？Java并发编程大师的源码不得不拜读呀

文章首发于公众号【看点代码再上班】，欢迎围观，第一时间获取最新文章。目录初识ReentrantLock什么是AQSAQS中的同步状态stateCLH变体队列独占模式共享模式公平锁&非公平锁结语大家好，我是tin，这是我的第13篇原创文章文章首发于公众号【看点代码再上班】，欢迎围观，第一时间...

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