开源Java诊断工具Arthas:开篇之watch实战 - javalover123 的博客 #4
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map.get("aa:bb")报错,ognl.ParseException: Encountered " ":", 在观察表达式外面加 单引号,如 '{map.get("aa:bb")}' |
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开源Java诊断工具Arthas:开篇之watch实战 - javalover123 的博客
Java项目中,测试环境 难免会碰到一些问题,这时候就需要一些工具,帮忙排查。本文开篇主要介绍 阿里开源的诊断工具Arthas 3.7.0版本,watch、jad、classloader 命令,以 Debian 11、openjdk 11 为例。后面将继续介绍 Arthas 的其他妙用,敬请期待哦
https://www.890808.xyz/java-arthas-watch-jad/
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