概述在JUC包中实现的同步器锁分为独占锁(如ReentrantLock、WriteLock)和共享锁(ReadLock)。共享锁本质上是通过对volatile修饰的计数器state进行维护而实现... 1970-01-01T08:00:00+08:00 Typecho https://www.nituchao.com/feed/atom/juc-lock/13.html