8333783: java/nio/channels/FileChannel/directio/DirectIOTest.java is unstable with AV software

[rgithubli]

A clean backport for JDK-8333783.

Backport for parity with oracle. Stabilize test DirectIOTest.java. The test passed locally. Low risk - test changes.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8333783 needs maintainer approval

Issue

• JDK-8333783: java/nio/channels/FileChannel/directio/DirectIOTest.java is unstable with AV software (Bug - P4 - Approved)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk17u-dev.git pull/4052/head:pull/4052
$ git checkout pull/4052

Update a local copy of the PR:
$ git checkout pull/4052
$ git pull https://git.openjdk.org/jdk17u-dev.git pull/4052/head

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Checkout this PR locally:
$ git pr checkout 4052

View PR using the GUI difftool:
$ git pr show -t 4052

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Download this PR as a diff file:
https://git.openjdk.org/jdk17u-dev/pull/4052.diff

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Link to Webrev Comment

[bridgekeeper]

👋 Welcome back rgithubli! 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]

@rgithubli 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:

8333783: java/nio/channels/FileChannel/directio/DirectIOTest.java is unstable with AV software

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:

• 8a5ee8f: 8365615: Improve JMenuBar/RightLeftOrientation.java
• 2a23946: 8364556: JFR: Disable SymbolTableStatistics and StringTableStatistics in default.jfc
• 3f17ba1: 8364993: JFR: Disable jdk.ModuleExport in default.jfc
• ... and 4 more: https://git.openjdk.org/jdk17u-dev/compare/3a21a2741395ad9bfd5afb421e8a50b8ee769c11...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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➡️ To flag this PR as ready for integration with the above commit message, type /integrate in a new comment. (Afterwards, your sponsor types /sponsor in a new comment to perform the integration).

[openjdk]

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

[openjdk]

⚠️ @rgithubli 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.

[mlbridge]

Webrevs

• 00: Full (2a02f65e)

[rgithubli]

/approval request A clean backport for JDK-8333783.

Backport for parity with oracle. Stabilize test DirectIOTest.java. The test passed locally. Low risk - test changes.

[openjdk]

@rgithubli
8333783: The approval request has been created successfully.

[rgithubli]

/integrate

[openjdk]

@rgithubli
Your change (at version 2a02f65) is now ready to be sponsored by a Committer.

[shipilev]

/sponsor

[openjdk]

Going to push as commit 43f0cd9.
Since your change was applied there have been 7 commits pushed to the master branch:

• 8a5ee8f: 8365615: Improve JMenuBar/RightLeftOrientation.java
• 2a23946: 8364556: JFR: Disable SymbolTableStatistics and StringTableStatistics in default.jfc
• 3f17ba1: 8364993: JFR: Disable jdk.ModuleExport in default.jfc
• ... and 4 more: https://git.openjdk.org/jdk17u-dev/compare/3a21a2741395ad9bfd5afb421e8a50b8ee769c11...master

Your commit was automatically rebased without conflicts.

[openjdk]

@shipilev @rgithubli Pushed as commit 43f0cd9.

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