8227438: [TESTLIB] Determine if file exists by Files.exists in function FileUtils.deleteFileIfExistsWithRetry

[luchenlin]

I backport this for parity with 11.0.22-oracle.

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8227438 needs maintainer approval

Issue

• JDK-8227438: [TESTLIB] Determine if file exists by Files.exists in function FileUtils.deleteFileIfExistsWithRetry (Bug - P4 - Approved)

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Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk11u-dev.git pull/2300/head:pull/2300
$ git checkout pull/2300

Update a local copy of the PR:
$ git checkout pull/2300
$ git pull https://git.openjdk.org/jdk11u-dev.git pull/2300/head

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$ git pr checkout 2300

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[bridgekeeper]

👋 Welcome back andrewlu! 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]

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

[openjdk]

⚠️ @luchenlin 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 (c6e2bf60)

[GoeLin]

/approve yes

[openjdk]

@GoeLin
8227438: The approval request has been approved.

[openjdk]

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

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

8227438: [TESTLIB] Determine if file exists by Files.exists in function FileUtils.deleteFileIfExistsWithRetry

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 13 new commits pushed to the master branch:

• 0e29291: 8320884: Bump update version for OpenJDK: jdk-11.0.23
• be01e6e: 8263530: sun.awt.X11.ListHelper.removeAll() should use clear()
• 40ee106: 8282143: Objects.requireNonNull should be ForceInline
• a3661a5: 8231556: Wrong font ligatures used when 2 versions of same font used
• f65058e: 8053479: (dc) DatagramChannel.read() throws exception instead of discarding data when buffer too small
• a956ba6: 8315692: Parallelize gc/stress/TestStressRSetCoarsening.java test
• 911c359: 8249812: java/net/DatagramSocket/PortUnreachable.java still fails intermittently with SocketTimeoutException
• bd7420a: 8224035: Replace wildcard address with loopback or local host in tests - part 9
• f9bedac: 8218178: vmTestbase/vm/mlvm/mixed/stress/regression/b6969574/INDIFY_Test.java fails with -Xcomp
• 345122d: 8067250: [mlvm] vm/mlvm/mixed/stress/regression/b6969574 fails and perf regression
• ... and 3 more: https://git.openjdk.org/jdk11u-dev/compare/a72d0b2894a2fa26eb521c3ceb21a86b2f517bb3...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.

As you do not have Committer status in this project an existing Committer must agree to sponsor your change.

➡️ 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).

[luchenlin]

/integrate

[openjdk]

@luchenlin
Your change (at version c6e2bf6) is now ready to be sponsored by a Committer.

[GoeLin]

/sponsor

[openjdk]

Going to push as commit 3a3efef.
Since your change was applied there have been 16 commits pushed to the master branch:

• cf544e0: 8214915: CtwRunner misses export for jdk.internal.access
• 9d4da7c: 8214908: add ctw tests for jdk.jfr and jdk.management.jfr modules
• 9591e12: 8219475: javap man page needs to be updated
• 0e29291: 8320884: Bump update version for OpenJDK: jdk-11.0.23
• be01e6e: 8263530: sun.awt.X11.ListHelper.removeAll() should use clear()
• 40ee106: 8282143: Objects.requireNonNull should be ForceInline
• a3661a5: 8231556: Wrong font ligatures used when 2 versions of same font used
• f65058e: 8053479: (dc) DatagramChannel.read() throws exception instead of discarding data when buffer too small
• a956ba6: 8315692: Parallelize gc/stress/TestStressRSetCoarsening.java test
• 911c359: 8249812: java/net/DatagramSocket/PortUnreachable.java still fails intermittently with SocketTimeoutException
• ... and 6 more: https://git.openjdk.org/jdk11u-dev/compare/a72d0b2894a2fa26eb521c3ceb21a86b2f517bb3...master

Your commit was automatically rebased without conflicts.

[openjdk]

@GoeLin @luchenlin Pushed as commit 3a3efef.

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