java线程学习笔记

ゝ一纸荒年。 2022-05-17 12:46 182阅读 0赞

查看线程的实现三种方式:

[https://www.cnblogs.com/felixzh/p/6036074.html][https_www.cnblogs.com_felixzh_p_6036074.html]

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线程的常用方法:

[https://blog.csdn.net/nan167567/article/details/52088576][https_blog.csdn.net_nan167567_article_details_52088576]

[https://www.cnblogs.com/gaobig/p/6001438.html][https_www.cnblogs.com_gaobig_p_6001438.html]

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线程调用start方法就是启动线程了么?

回答：不是，只是一个就绪状态；还需要等待cup分片去执行run方法

具体线程执行流程:

![70][]

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jvm中: 栈和程序计算器是线程私有(也就是线程安全)

java中由final修饰的局部变量线程是安全的;

java变量的线程安全资料：

[https://blog.csdn.net/jikun1234/article/details/66975175][https_blog.csdn.net_jikun1234_article_details_66975175]

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线程池的实现方式：

submit与execute的区别？  回答：submit有返回值

判断所有线程执行完的方法：[https://blog.csdn.net/zzq900503/article/details/52727199][https_blog.csdn.net_zzq900503_article_details_52727199]

[https_www.cnblogs.com_felixzh_p_6036074.html]: https://www.cnblogs.com/felixzh/p/6036074.html
[https_blog.csdn.net_nan167567_article_details_52088576]: https://blog.csdn.net/nan167567/article/details/52088576
[https_www.cnblogs.com_gaobig_p_6001438.html]: https://www.cnblogs.com/gaobig/p/6001438.html
[70]: /images/20220517/42660cfcf7e04a758dd639b9635a131f.png
[https_blog.csdn.net_jikun1234_article_details_66975175]: https://blog.csdn.net/jikun1234/article/details/66975175
[https_blog.csdn.net_zzq900503_article_details_52727199]: https://blog.csdn.net/zzq900503/article/details/52727199