On Mon, 25 Nov 2024 01:29:14 GMT, Jaikiran Pai <j...@openjdk.org> wrote:

>> Can I please get a review of this change that proposes to address the issue 
>> noted in https://bugs.openjdk.org/browse/JDK-8344908?
>> 
>> With this change, the URLClassPath will no longer propagate the 
>> `IllegalArgumentException` throwing when constructing a resource loader. The 
>> URL which caused the issue will continue to not be able to serve resources 
>> through that URLClassPath but the URLClassPath itself will now be 
>> functionally usable for locating resources through rest of the URLs. 
>> 
>> While at it, the internal class `FileURLMapper` which gets used in this code 
>> flow has been updated to be more confined by making it package private.
>> 
>> For addressing the underlying issue with ParseUtil we have 
>> https://bugs.openjdk.org/browse/JDK-8258246 which I plan to look into 
>> separately. There are also a few other usages of `ParseUtil.decode()` in 
>> various other places outside of this code flow which I plan to look into 
>> separately.
>> 
>> A new jtreg test has been introduced which reproduces the issue and verifies 
>> the fix. This test and other existing tests in tier1, tier2 and tier3 
>> continue to pass with this change.
>
> Jaikiran Pai has updated the pull request incrementally with one additional 
> commit since the last revision:
> 
>   minor code comment update in the test

test/jdk/jdk/internal/loader/URLClassPath/ClassPathUnusableURLs.java line 90:

> 88:             jaros.putNextEntry(jarEntry);
> 89:             jaros.write("hello".getBytes(US_ASCII));
> 90:             jaros.closeEntry();

>From a readability point of view, I think renaming "jaros" to "jos" would make 
>it a bit easier to read. Also personally I would drop the uses of final from 
>the try statement, only because there it adds noise when looking at the 3 
>resources in the statement.

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PR Review Comment: https://git.openjdk.org/jdk/pull/22351#discussion_r1856039341

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