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Update Java基础-多线程.md
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MD/Java基础-多线程.md

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@@ -64,7 +64,7 @@ ReadWriteLock就是读写锁,它是一个接口,ReentrantReadWriteLock实现
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2. 禁止 JVM 进行的指令重排序。
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### ThreadLocal
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使用`ThreadLocal<UserInfo> userInfo = new ThreadLocal<UserInfo>()`的方式,让每个线程内部都会维护一个ThreadLocalMap,里边包含若干了 Entry(K-V 键值对),每次存取都会先的都当前线程,然后得到该线程对象中的Map,然后与Map交互。
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使用`ThreadLocal<UserInfo> userInfo = new ThreadLocal<UserInfo>()`的方式,让每个线程内部都会维护一个ThreadLocalMap,里边包含若干了 Entry(K-V 键值对),每次存取都会先获取到当前线程ID,然后得到该线程对象中的Map,然后与Map交互。
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### 线程池
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#### 起源
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### 并发包工具类
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[http://www.wangtianyi.top/blog/2018/05/01/javagao-bing-fa-xi-lie-si-:juc/](http://www.wangtianyi.top/blog/2018/05/01/javagao-bing-fa-xi-lie-si-:juc/)
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[https://blog.csdn.net/mzh1992/article/details/60957351](https://blog.csdn.net/mzh1992/article/details/60957351)
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[https://blog.csdn.net/mzh1992/article/details/60957351](https://blog.csdn.net/mzh1992/article/details/60957351)

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