RFR: 8367067: Improve exception handling in HttpRequest.BodyPublishers [v2]

[Shaojin Wen]

On Mon, 8 Sep 2025 18:33:04 GMT, Volkan Yazici <vyazici at openjdk.org> wrote:

>> Improves exception handling of built-in `HttpClient.BodyPublisher`s to ensure exceptions get propagated in a way compliant with the reactive specification.
>
> Volkan Yazici has updated the pull request incrementally with three additional commits since the last revision:
> 
>  - Remove IOE rethrows
>  - Revert `FilePublisherTest` and `FlowAdapterPublisherTest` changes
>  - Make `CheckedIterable` throw exceptions

src/java.net.http/share/classes/jdk/internal/net/http/CheckedIterable.java line 47:

> 45:             Iterator<E> iterator = iterable.iterator();
> 46:             return CheckedIterator.fromIterator(iterator);
> 47:         };

Suggestion:

        return () -> CheckedIterator.fromIterator(iterable.iterator());

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PR Review Comment: https://git.openjdk.org/jdk/pull/26876#discussion_r2347220518