Executable JAR application class encounters performance issues when used with Palo Alto Network Cortex XDR agent

[philwebb]

See #46015 (comment)

[philwebb]

@sadaaithal I've updated the code to try an entirely different approach for the cache key. When this run has finished could you please try out the SNAPSHOT.

[sadaaithal]

@philwebb we've manually patched our spring 3.4.0 application with the code fix and I can confirm it worked.
Thank you!

We found another Map cache using URL object as key in org.springframework.boot.loader.net.protocol.jar.JarUrlClassLoader.
We haven't dug deep into how this doesn't suffer from cortex's inspection delays yet, but maybe it could benefit from the wrapper class for the url keys as well.

-sada

[philwebb]

@sadaaithal I'd rather not wrap that one if we don't need to. It's interesting that it doesn't seem to cause the same issues.