8370843: Deprecate AlwaysActAsServerClassMachine and NeverActAsServerClassMachine

[jsikstro]

Hello,

This RFE deprecates the AlwaysActAsServerClassMachine and NeverActAsServrClassMachine flags in JDK 26. Please see the CSR for specific details on why these flag are being deprecated.

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Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• Change requires CSR request JDK-8370844 to be approved

Issues

• JDK-8370843: Deprecate AlwaysActAsServerClassMachine and NeverActAsServerClassMachine (Enhancement - P4)
• JDK-8370844: Deprecate AlwaysActAsServerClassMachine and NeverActAsServerClassMachine (CSR)

Reviewers

• Albert Mingkun Yang (@albertnetymk - Reviewer)
• Vladimir Kozlov (@vnkozlov - Reviewer)

Reviewing

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Update a local copy of the PR:
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$ git pull https://git.openjdk.org/jdk.git pull/28148/head

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[bridgekeeper]

👋 Welcome back jsikstro! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@jsikstro This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8370843: Deprecate AlwaysActAsServerClassMachine and NeverActAsServerClassMachine

Reviewed-by: ayang, kvn

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 7 new commits pushed to the master branch:

• 973dc3f: 8371009: HttpClient javadoc synchronous example missing HttpRequest variable declaration
• 2dd15cf: 8346719: Add relaunchers to the static JDK image for missing executables
• c9a9816: 8371205: AArch64: Remove unused cmpxchg* methods
• ... and 4 more: https://git.openjdk.org/jdk/compare/f5d8bd0dd50bcd963b4062997aecb4e15249e30d...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

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[openjdk]

@jsikstro The following labels will be automatically applied to this pull request:

• graal
• hotspot

When this pull request is ready to be reviewed, an "RFR" email will be sent to the corresponding mailing lists. If you would like to change these labels, use the /label pull request command.

[jsikstro]

/label remove graal

[openjdk]

@jsikstro
The graal label was successfully removed.

[mlbridge]

Webrevs

• 00: Full (cea0119f)

[vnkozlov]

Good.

[vnkozlov]

@jsikstro do we have any test which use these flags?