RFR: 8220633: Optimize CacheFSInfo

[Liam Miller-Cushon]

Is there any other feedback on the change?

On Wed, Mar 13, 2019 at 9:29 PM Liam Miller-Cushon <cushon at google.com>
wrote:

> On Wed, Mar 13, 2019 at 5:59 PM Jonathan Gibbons <
> jonathan.gibbons at oracle.com> wrote:
>
>> I could go either way on getJarClassPath.  The initial version in
>> webrev.00 was definitely shorter.
>>
> computeIfAbsent feels a little more idiomatic to me than the intentional
> race (and the comment to explain why it's safe), but I don't really have a
> preference.
>
> I'm happy to revert to webrev.00 if you prefer.
>
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