8224829: AsyncSSLSocketClose.java has timing issue

[RealCLanger]

Backport of 8224829: AsyncSSLSocketClose.java has timing issue.
To make this one fit better (and maybe future backports), I also included the new recordLock functionality from JDK-8221882.

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Progress

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Issue

• JDK-8224829: AsyncSSLSocketClose.java has timing issue

Reviewers

• Martin Doerr (@TheRealMDoerr - Reviewer) ⚠️ Review applies to a75d36e

Reviewing

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Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk11u-dev pull/446/head:pull/446
$ git checkout pull/446

Update a local copy of the PR:
$ git checkout pull/446
$ git pull https://git.openjdk.java.net/jdk11u-dev pull/446/head

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$ git pr checkout 446

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https://git.openjdk.java.net/jdk11u-dev/pull/446.diff

[bridgekeeper]

👋 Welcome back clanger! 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.

[mlbridge]

Webrevs

• 02: Full - Incremental (961d80a7)
• 01: Full - Incremental (a75d36e9)
• 00: Full (00163327)

[TheRealMDoerr]

Right, we need the recordLock for this change. Unfortunately, JDK-8221882 is too large for a backport and the part you have taken from it is not small, either. So, we need to be careful when doing more backports in this area. Your version looks good to me.

[openjdk]

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

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

8224829: AsyncSSLSocketClose.java has timing issue

Reviewed-by: mdoerr

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[RealCLanger]

Right, we need the recordLock for this change. Unfortunately, JDK-8221882 is too large for a backport and the part you have taken from it is not small, either. So, we need to be careful when doing more backports in this area. Your version looks good to me.

Thanks for the review! Yes, the alternative would be to refactor the head change to use synchronized instead of recordLock but I think for possible future backports in that area I guess it's not a bad idea to use the new style locking. I went through the code quite thoroughly, to make sure I have catched every occurence of synchronization on the Record object and every usage of recordLock. I've spotted no regressions during testing.

[GoeLin]

Why is the Linux x86 integration test failing?

[RealCLanger]

Why is the Linux x86 integration test failing?

Hm, hotspot test compiler/types/correctness/OffTest.java... I'm pretty sure that this is an intermittent one. I can't think of how that could relate here. In any case, I'll merge in master to let GHA run once again.

[RealCLanger]

Why is the Linux x86 integration test failing?

Hm, hotspot test compiler/types/correctness/OffTest.java... I'm pretty sure that this is an intermittent one. I can't think of how that could relate here. In any case, I'll merge in master to let GHA run once again.

Now it looks better, although MacOS release build was skipped, probably for some infrastructure reasons.

[GoeLin]

Thanks!

[RealCLanger]

/integrate

[openjdk]

Going to push as commit ceccbc3.

[openjdk]

@RealCLanger Pushed as commit ceccbc3.

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