Re: RFR: 8296734: JarVerifier:: mapSignersToCodeSource should cache in map

[Sean Mullan]

On Fri, 11 Nov 2022 13:57:39 GMT, pandaapo <d...@openjdk.org> wrote:

> > If you want to instead do some general cleanup in this class for JDK 20, 
> > you could instead remove this method and several other unused methods from 
> > `JarVerifier`.
> 
> Before I began to make general cleanup, I looked up from this unused method 
> `JarVerifier#mapSignersToCodeSource()`and found all related call stacks: 
> ![未命名文件](https://user-images.githubusercontent.com/35672972/201353836-9151ddfa-10c5-4ecc-96f8-f8aa0c7e2798.png)
>  Can I also remove these methods from `JarFile`, `JavaUtilJarAccess` and its 
> only implementation `JavaUtilJarAccessImpl`?

Yes. I believe the `setEagerValidation` method can also be removed and all code 
that calls it.

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PR: https://git.openjdk.org/jdk/pull/11072