/tags/java%E5%B9%B6%E5%8F%91%E7%BC%96%E7%A8%8BIF THERE’S ANY TRUE LOGIC TO THE UNIVERSE… WE’LL END UP ON THAT GAYHUB AGAIN SOMEDAY.Halo v2.22.4zh-cnhttps://oss-shenzhen-40g.oss-cn-shenzhen.aliyuncs.com/blog-attach/favicon_1619538565825.ico/tags/java%E5%B9%B6%E5%8F%91%E7%BC%96%E7%A8%8BSun, 3 May 2026 18:03:56 GMT/archives/javabing-fa--xian-cheng-an-quan-rong-qi-de-neng-li一、前言今天想到一个有意思的事儿：互联网关于 Java Map 容器有无数讨论，其中 99.9% 的文章在讨论其源码以及设计，但让这些人写出一段代码证明 HashMap 为何线程不安全是不是就当场愣住了？本文我们讨论一个问题：HashMap 在 Jdk 1.8 描述为线程不安全，Concurrent]]>/archives/javabing-fa--xian-cheng-an-quan-rong-qi-de-neng-liWarren Zhan工作沉思录Mon, 3 Jan 2022 15:09:24 GMT/archives/java%E5%B9%B6%E5%8F%91%E5%9F%BA%E7%A1%80-%E5%8D%8F%E7%A8%8B%E6%A8%A1%E5%9E%8B]]>/archives/java%E5%B9%B6%E5%8F%91%E5%9F%BA%E7%A1%80-%E5%8D%8F%E7%A8%8B%E6%A8%A1%E5%9E%8BWarren Zhan工作沉思录Sat, 21 Mar 2020 14:44:22 GMT/archives/java%E5%B9%B6%E5%8F%91%E5%9F%BA%E7%A1%80-%E7%BA%BF%E7%A8%8B%E6%A8%A1%E5%9E%8B一、线程定义线程，可以把一个进程的资源调度和执行调度分开，线程可以共享进程资源，并独立调度Java 里面的线程是处理器资源调度的最基本的单位，实验性的 Loom 项目，可能未来会为 Java 引入 Fiber ，也就是纤程，那么这段定义就会有所不同了二、线程模型线程的实现可以通过三种方式：内核线程用]]>/archives/java%E5%B9%B6%E5%8F%91%E5%9F%BA%E7%A1%80-%E7%BA%BF%E7%A8%8B%E6%A8%A1%E5%9E%8BWarren Zhan工作沉思录Fri, 20 Mar 2020 15:58:52 GMT/archives/java%E5%B9%B6%E5%8F%91-%E7%BA%BF%E7%A8%8B%E5%AE%89%E5%85%A8%E9%9B%86%E5%90%88%E7%B1%BB]]>/archives/java%E5%B9%B6%E5%8F%91-%E7%BA%BF%E7%A8%8B%E5%AE%89%E5%85%A8%E9%9B%86%E5%90%88%E7%B1%BBWarren Zhan工作沉思录Mon, 17 Feb 2020 03:00:13 GMT/archives/java%E5%B9%B6%E5%8F%91-%E9%98%BB%E5%A1%9E%E9%98%9F%E5%88%97]]>/archives/java%E5%B9%B6%E5%8F%91-%E9%98%BB%E5%A1%9E%E9%98%9F%E5%88%97Warren Zhan工作沉思录Mon, 17 Feb 2020 02:57:11 GMT/archives/java%E5%B9%B6%E5%8F%91-%E7%BA%BF%E7%A8%8B%E6%B1%A0]]>/archives/java%E5%B9%B6%E5%8F%91-%E7%BA%BF%E7%A8%8B%E6%B1%A0Warren Zhan工作沉思录Mon, 17 Feb 2020 02:54:13 GMT/archives/java%E5%B9%B6%E5%8F%91-%E9%94%81%E6%9C%BA%E5%88%B6]]>/archives/java%E5%B9%B6%E5%8F%91-%E9%94%81%E6%9C%BA%E5%88%B6Warren Zhan工作沉思录Mon, 17 Feb 2020 02:50:24 GMT/archives/java%E5%B9%B6%E5%8F%91-aqs%E7%BB%84%E4%BB%B6]]>/archives/java%E5%B9%B6%E5%8F%91-aqs%E7%BB%84%E4%BB%B6Warren Zhan工作沉思录Mon, 17 Feb 2020 02:47:12 GMT/archives/java%E5%B9%B6%E5%8F%91-cas%E6%9C%BA%E5%88%B6]]>/archives/java%E5%B9%B6%E5%8F%91-cas%E6%9C%BA%E5%88%B6Warren Zhan工作沉思录Mon, 17 Feb 2020 02:40:35 GMT/archives/java%E5%B9%B6%E5%8F%91-java%E5%86%85%E5%AD%98%E6%A8%A1%E5%9E%8B]]>/archives/java%E5%B9%B6%E5%8F%91-java%E5%86%85%E5%AD%98%E6%A8%A1%E5%9E%8BWarren Zhan工作沉思录Mon, 17 Feb 2020 02:28:52 GMT