8327390: JitTester: Implement temporary folder functionality

[lepestock]

The JITTester relies on standard OS / Java library functionality to create temporary folders and never cleans them.

This creates problems in CI machines and also complicates problems investigation. We need to have a dedicated TempDir entity that we could adjust during problems investigations and development. It can also be a good place for various file-related activities, like executing FailureHandler.

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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

Issue

• JDK-8327390: JitTester: Implement temporary folder functionality (Enhancement - P4)

Reviewers

• Guoxiong Li (@lgxbslgx - Committer)
• Leonid Mesnik (@lmesnik - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk.git pull/18128/head:pull/18128
$ git checkout pull/18128

Update a local copy of the PR:
$ git checkout pull/18128
$ git pull https://git.openjdk.org/jdk.git pull/18128/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 18128

View PR using the GUI difftool:
$ git pr show -t 18128

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk/pull/18128.diff

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[bridgekeeper]

👋 Welcome back enikitin! 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]

@lepestock The following label will be automatically applied to this pull request:

• hotspot-compiler

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[lgxbslgx]

Looks good. And the issue is not a public visible issue, . Please mark the issue as non-secret.

[lepestock]

/integrate

[openjdk]

@lepestock 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:

8327390: JitTester: Implement temporary folder functionality

Reviewed-by: gli, lmesnik

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 233 new commits pushed to the master branch:

• d7273ac: 8320646: RISC-V: C2 VectorCastHF2F
• 53c4714: 8327501: Common ForkJoinPool prevents class unloading in some cases
• 1261740: 8327283: RISC-V: Minimal build failed after JDK-8319716
• f54e598: 8327172: C2 SuperWord: data node in loop has no input in loop: replace assert with bailout
• 4018341: 8327379: Make TimeLinearScan a develop flag
• 1bd4abf: 8327434: Test java/util/PluggableLocale/TimeZoneNameProviderTest.java timed out
• ddcd6de: 8325532: serviceability/dcmd/compiler/PerfMapTest.java leaves created files in the /tmp dir.
• 3d37b28: 8327173: HotSpot Style Guide needs update regarding nullptr vs NULL
• 989fc3e: 8325878: Require minimum Clang version 13
• 13c7453: 8325880: Require minimum Open XL C/C++ version 17.1.1
• ... and 223 more: https://git.openjdk.org/jdk/compare/f3073db42aa80b3ced47edea8d2e8add874fb70f...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. Possible candidates are the reviewers of this PR (@lgxbslgx, @lmesnik) but any other Committer may sponsor as well.

➡️ 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]

@lepestock
Your change (at version 4889902) is now ready to be sponsored by a Committer.

[mlbridge]

Webrevs

• 00: Full (48899029)

[lmesnik]

/sponsor

[openjdk]

Going to push as commit 5aae803.
Since your change was applied there have been 234 commits pushed to the master branch:

• 784f11c: 8327238: Remove MetadataAllocationFailALot* develop flags
• d7273ac: 8320646: RISC-V: C2 VectorCastHF2F
• 53c4714: 8327501: Common ForkJoinPool prevents class unloading in some cases
• 1261740: 8327283: RISC-V: Minimal build failed after JDK-8319716
• f54e598: 8327172: C2 SuperWord: data node in loop has no input in loop: replace assert with bailout
• 4018341: 8327379: Make TimeLinearScan a develop flag
• 1bd4abf: 8327434: Test java/util/PluggableLocale/TimeZoneNameProviderTest.java timed out
• ddcd6de: 8325532: serviceability/dcmd/compiler/PerfMapTest.java leaves created files in the /tmp dir.
• 3d37b28: 8327173: HotSpot Style Guide needs update regarding nullptr vs NULL
• 989fc3e: 8325878: Require minimum Clang version 13
• ... and 224 more: https://git.openjdk.org/jdk/compare/f3073db42aa80b3ced47edea8d2e8add874fb70f...master

Your commit was automatically rebased without conflicts.

[openjdk]

@lmesnik @lepestock Pushed as commit 5aae803.

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