RFR: 8330814: Cleanups for KeepAliveCache tests [v6]

[Christoph Langer]

On Wed, 1 May 2024 20:45:27 GMT, Christoph Langer <clanger at openjdk.org> wrote:

>> While working in that area I found some potential for cleanup of a few tests.
>> 
>> Most notably:
>> 
>> B5045306.java:
>> - does not need to run in othervm
>> - the executor service that it uses should be shut down eventually to free resources
>> 
>> B8291637.java:
>> - use just one instead of two test VM invocations
>> KeepAliveTimerThread.java:
>> call to grp.destroy() at the end is pointless (API is void & deprecated for removal)
>> 
>> Generally:
>> The deprecated URL constructor is used. It can be switched to the handy URIBuilder
>> Some more try with resources here and there
>
> Christoph Langer has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains ten additional commits since the last revision:
> 
>  - Further review suggestions
>  - Merge branch 'master' into keepalivetests
>  - Merge branch 'master' into keepalivetests
>  - Fix two URLs
>  - Merge branch 'master' into keepalivetests
>  - Jaikiran's comments
>  - Update test/jdk/sun/net/www/http/KeepAliveCache/B5045306.java
>    
>    Co-authored-by: Andrey Turbanov <turbanoff at gmail.com>
>  - Copyright year
>  - JDK-8330814

ping (@dfuch, @jaikiran) - any updates/approvals 😄

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PR Comment: https://git.openjdk.org/jdk/pull/18884#issuecomment-2097582497