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29+
30+ 关于` Java ` 排错与诊断,力荐️` Arthas ` ❤️
31+
32+ - [ alibaba/arthas: Alibaba Java诊断利器 - github.com] ( https://github.com/alibaba/arthas )
33+ - ` Arthas ` 用户文档 https://alibaba.github.io/arthas/
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35+ ` Arthas ` 功能异常(😜)强劲,且在阿里巴巴线上支持使用多年。我自己也常用,一定要看看用用!
36+
37+ 因为` Arthas ` 是通过` Agent ` 方式来连接运行的` Java ` 进程、主要通过交互式来完成功能,与之对应的脚本方式也有脚本方式的好处,如:
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39+ 1 . 可以在进程不能启动的情况下完成诊断(如依赖中的重复类分析、` ClassPath ` 上的资源或类查找)
40+ 1 . 开销少;简单少依赖(就纯文本的一个脚本文件)
41+ 1 . 方便与(已有的)工具(如` awk ` 、` sed ` 、` cron ` )、流程或设施集成,进一步编程/自动化
42+
43+ 请按需按场景选用。
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45+ -------------------------------
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