8327989: java/net/httpclient/ManyRequest.java should not use "localhost" in URIs

[shipilev]

Clean test-only backport to improve test reliability and match 21.0.4-oracle.

Additional testing:

• MacOS AArch64 server fastdebug, affected test still passes

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8327989 needs maintainer approval

Issue

• JDK-8327989: java/net/httpclient/ManyRequest.java should not use "localhost" in URIs (Sub-task - P4 - Approved)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u-dev.git pull/526/head:pull/526
$ git checkout pull/526

Update a local copy of the PR:
$ git checkout pull/526
$ git pull https://git.openjdk.org/jdk21u-dev.git pull/526/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 526

View PR using the GUI difftool:
$ git pr show -t 526

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk21u-dev/pull/526.diff

Webrev

Link to Webrev Comment

[shipilev]

/approval request Clean test-only backport to improve test reliability and match 21.0.4-oracle. Affected test still passes. The risk is low, test-only change.

[bridgekeeper]

👋 Welcome back shade! 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]

@shipilev 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:

8327989: java/net/httpclient/ManyRequest.java should not use "localhost" in URIs

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 20 new commits pushed to the master branch:

• 955fcc1: 8310355: Move the stub test from initialize_final_stubs() to test/hotspot/gtest
• 031acf1: 8327096: (fc) java/nio/channels/FileChannel/Size.java fails on partition incapable of creating large files
• 324cef1: 8327971: Multiple ASAN errors reported for metaspace
• ac402fb: 8293850: need a largest_committed metric for each category of NMT's output
• febbf35: 8316242: Opensource SwingGraphics manual test
• 1861655: 8316154: Opensource JTextArea manual tests
• a36d3de: 8328957: Update PKCS11Test.java to not use hardcoded path
• bb046b7: 8320525: G1: G1UpdateRemSetTrackingBeforeRebuild::distribute_marked_bytes accesses partially unloaded klass
• ffdde9c: 8320331: G1 Full GC Heap verification relies on metadata not reset before verification
• d11a065: 8187759: Background not refreshed when painting over a transparent JFrame
• ... and 10 more: https://git.openjdk.org/jdk21u-dev/compare/515783b86c5efae1f5385b4bc869869af58cb5bc...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.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[openjdk]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

⚠️ @shipilev This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[openjdk]

@shipilev
8327989: The approval request has been created successfully.

[mlbridge]

Webrevs

• 00: Full (3b80cbf4)

[shipilev]

/integrate

[openjdk]

Going to push as commit 2626d73.
Since your change was applied there have been 22 commits pushed to the master branch:

• 9c0e18c: 8320924: Improve heap dump performance by optimizing archived object checks
• 41237fc: 8320707: Virtual thread test updates
• 955fcc1: 8310355: Move the stub test from initialize_final_stubs() to test/hotspot/gtest
• 031acf1: 8327096: (fc) java/nio/channels/FileChannel/Size.java fails on partition incapable of creating large files
• 324cef1: 8327971: Multiple ASAN errors reported for metaspace
• ac402fb: 8293850: need a largest_committed metric for each category of NMT's output
• febbf35: 8316242: Opensource SwingGraphics manual test
• 1861655: 8316154: Opensource JTextArea manual tests
• a36d3de: 8328957: Update PKCS11Test.java to not use hardcoded path
• bb046b7: 8320525: G1: G1UpdateRemSetTrackingBeforeRebuild::distribute_marked_bytes accesses partially unloaded klass
• ... and 12 more: https://git.openjdk.org/jdk21u-dev/compare/515783b86c5efae1f5385b4bc869869af58cb5bc...master

Your commit was automatically rebased without conflicts.

[openjdk]

@shipilev Pushed as commit 2626d73.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.