8266949: Check possibility to disable OperationTimedOut on Unix

[mrserb]

Our implementation of realSync on Unix is not straightforward, we try to move the awt root window and catch the ConfigureNotify. The problem is that the request to move the awt root window can be ignored, and it is possible that the notification will not come. In this case, we throw non-specified OperationTimedOut and it crashes the random tests here and there.

I have applied the same logic as on Windows and Linux we will wait till timeout(10 seconds) and then exit from the realsync.

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Progress

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Issue

• JDK-8266949: Check possibility to disable OperationTimedOut on Unix

Reviewers

• Alexander Zvegintsev (@azvegint - Reviewer)
• Alexander Zuev (@azuev-java - Reviewer)

Reviewing

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[openjdk]

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

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[mlbridge]

Webrevs

• 01: Full - Incremental (07127d06)
• 00: Full (338b8e20)

[mrserb]

If the timeout is ended we will exit at the end of this method immediately, but let's post one less event to the EDT.

[openjdk]

@mrserb 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:

8266949: Check possibility to disable OperationTimedOut on Unix

Reviewed-by: azvegint, kizune

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 48 new commits pushed to the master branch:

• fadf580: 8262952: [macos_aarch64] os::commit_memory failure
• f8f40ab: 8230486: G1BarrierSetAssembler::g1_write_barrier_post unnecessarily pushes/pops new_val
• 9d168e2: 8266973: Migrate to ClassHierarchyIterator when enumerating subclasses
• 02507bc: 8267166: Remove test file vmTestbase/vm/mlvm/tools/LoadClass.java
• ce88b33: 8266615: C2 incorrectly folds subtype checks involving an interface array
• 894547d: 8266897: com/sun/net/httpserver/FilterTest.java fails intermittently with AssertionError
• da7c846: 8264408: test_oopStorage no longer needs to disable some tests on WIN32
• f6c2891: 8267229: Split runtime/Metaspace/elastic test configurations for better scalability
• b60975d: 8267237: ARM32: bad AD file in matcher.cpp after 8266810
• 905b41a: 8265711: C1: Intrinsify Class.getModifier method
• ... and 38 more: https://git.openjdk.java.net/jdk/compare/408608130621b340151276dceeaf52cf6d037d53...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.

[mrserb]

/integrate

[openjdk]

@mrserb Since your change was applied there have been 49 commits pushed to the master branch:

• b92c5a4: 8265292: [macos_aarch64] java/foreign/TestDowncall.java crashes with SIGBUS
• fadf580: 8262952: [macos_aarch64] os::commit_memory failure
• f8f40ab: 8230486: G1BarrierSetAssembler::g1_write_barrier_post unnecessarily pushes/pops new_val
• 9d168e2: 8266973: Migrate to ClassHierarchyIterator when enumerating subclasses
• 02507bc: 8267166: Remove test file vmTestbase/vm/mlvm/tools/LoadClass.java
• ce88b33: 8266615: C2 incorrectly folds subtype checks involving an interface array
• 894547d: 8266897: com/sun/net/httpserver/FilterTest.java fails intermittently with AssertionError
• da7c846: 8264408: test_oopStorage no longer needs to disable some tests on WIN32
• f6c2891: 8267229: Split runtime/Metaspace/elastic test configurations for better scalability
• b60975d: 8267237: ARM32: bad AD file in matcher.cpp after 8266810
• ... and 39 more: https://git.openjdk.java.net/jdk/compare/408608130621b340151276dceeaf52cf6d037d53...master

Your commit was automatically rebased without conflicts.

Pushed as commit e6705c0.

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