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java fork进程问题

 2 years ago
source link: https://www.oschina.net/question/3917165_2325083
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java fork进程问题

文刀流 发布于 昨天 17:24

@山哥 你好，想跟你请教个问题：看了您的文章[https://my.oschina.net/jsan/blog/273672],java 父进程fork一个子进程后,子进程是否可以访问父进程的对内存数据.

比如: 父进程中定义一个静态变量A=”A“,在父进程启动后修改A=”B“,然后fork一个子进程访问A,此时在子进程看来A是”A“还是”B“,我尝试过总是A.这是否意味着java子进程不能和父进程共享堆数据.


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