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ReentrantLock中 lock.lock()，加锁源码分析 lock方法 ReentrantLock类中的静态内部类中的Sync继承AQS，调用Sync内部的抽象方法lock(); ...

Java中ReentrantLock中部分加锁取消节点源码分析

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Java并发编程笔记之ReentrantLock源码分析

ReentrantLock是可重入的独占锁，同时只能有一个线程可以获取该锁，其他获取该锁的线程会被阻塞后放入该锁的AQS阻塞队列里面。首先我们先看一下ReentrantLock的类图结构，如下图所示：从类图可以知道，ReentrantLock最终还是使用AQS来实现，并且根据参数决定内部是公平锁...

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