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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2021/11/30 13:15:06 UTC

[GitHub] [dubbo] bootstrap2025 opened a new issue #9335: threadLocal 存在大量文本数据

bootstrap2025 opened a new issue #9335:
URL: https://github.com/apache/dubbo/issues/9335


   ![screenshot-20211130-210614](https://user-images.githubusercontent.com/9637974/144052824-4d22c91b-d4c1-40f4-8bed-b4c596dba25d.png)
   我这边发现一次内存泄漏引起的oom，然后我把dump 文件打出来看了下，dubbo 的200个线程里每个线程都存了 150k（打码部分）的数据，怀疑是因为这个导致引起的内存泄漏，然后这个数据是我们程序请求接口加载的大文本数据，数据是正常的，但是有些奇怪的是，不同接口的返回数据出现在一个threadLocal 里，导致threadLocal 值很大，于是我想问几个问题：
   1. 为什么线程threadLocal里会有这么多不同接口的数据？ 这边线程不会remove掉数据吗？
   2. 我本地接口里没有调用threadLocal ,想咨询下什么情况下会把数据缓存到threadLocal里？


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[GitHub] [dubbo] AlbumenJ closed issue #9335: 系统OOM, dump文件里显示threadLocal 存在大量数据

Posted by GitBox <gi...@apache.org>.
AlbumenJ closed issue #9335:
URL: https://github.com/apache/dubbo/issues/9335


   


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[GitHub] [dubbo] AlbumenJ commented on issue #9335: 系统OOM, dump文件里显示threadLocal 存在大量数据

Posted by GitBox <gi...@apache.org>.
AlbumenJ commented on issue #9335:
URL: https://github.com/apache/dubbo/issues/9335#issuecomment-998855045


   Dubbo 2.5.x is no longer maintained. Please try upgrade to the latest version.


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