Java内存模型线程安全的相关内容

文章 2017-07-03 来自：开发者社区

JAVA内存模型和线程安全

一.JAVA内存模型(JMM,JAVA Memory Model): 运行时涉及到两种内存,主内存和工作区内存,其中工作区内存通常为CPU的高速缓存区用来加快内存数据读取操作的(各线程独立).所有的变量内容都存在主内存中,当需要对内存数据进行操作时，数据将会从主存中load到工作区缓存并由CPU计算和赋值操作，然后再由工作区内存write到主存中，读取时如果工...

文章 2016-01-22 来自：开发者社区

【转载】JAVA内存模型和线程安全

本文转载自http://shift-alt-ctrl.iteye.com/blog/1845309 一.JAVA内存模型(JMM,JAVA Memory Model): 运行时涉及到两种内存,主内存和工作区内存,其中工作区内存通常为CPU的高速缓存区用来加快内存数据读取操作的(各线程独立).所有的变量内容都存在主内存中,当需要对内存数据进行操作时...

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