JEP proposed to target JDK 24: 487: Scoped Values (Fourth Preview)
Mark Reinhold
mark.reinhold at oracle.com
Thu Oct 31 17:37:13 UTC 2024
2024/10/23 9:57:24 -0400, mark.reinhold at oracle.com:
> The following JEP is proposed to target JDK 24:
>
> 487: Scoped Values (Fourth Preview)
> https://openjdk.org/jeps/487
>
> Summary: Introduce scoped values, which enable a method to share
> immutable data both with its callees within a thread, and with child
> threads. Scoped values are easier to reason about than thread-local
> variables. They also have lower space and time costs, especially when
> used together with virtual threads (JEP 444) and structured concurrency
> (JEP 480). This is a preview API.
>
> Feedback on this proposal from JDK Project Committers and Reviewers [1]
> is more than welcome, as are reasoned objections. If no such objections
> are raised by 16:00 UTC on Wednesday, 30 October, or if they’re raised
> and then satisfactorily answered, then per the JEP 2.0 process proposal
> [2] I’ll target this JEP to JDK 24.
Hearing no objections, I’ve targeted this JEP to JDK 24.
- Mark
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