[jdk8u-dev] RFR: 8266881: Enable debug log for SSLEngineExplorerMatchedSNI.java

[SendaoYan]

On Mon, 26 Aug 2024 08:02:37 GMT, SendaoYan <syan at openjdk.org> wrote:

> Hi all,
>   This PR contains two backports [JDK-8266881](https://github.com/openjdk/jdk11u-dev/commit/8138382780b16f4184ad5bbfe07ab2468afe71a8) and [JDK-8227651](https://github.com/openjdk/jdk11u-dev/commit/e8b7e77c8b71946eaee952443e001105b48fe73e) from jdk11u-dev.
> We observed `javax/net/ssl/ServerName/SSLEngineExplorerMatchedSNI.java failed intermittently due to SSLException: Tag mismatch` by ours nightly CI, so we want to backport these two PRs to fix the test bugs which cause intermittent fails.
> 
> The change in `test/jdk/ProblemList.txt` was not needed deal with in jdk8u-dev, other files are backported cleanly.
> 
> Changes(total 6 releated testcases) has been verified locally. Test fix only, the risk is quite low.
> 
> Additional testing:
> 
> - [x] full jtreg tests on linux x64
> - [x] full jtreg tests on linux aarch64

All the GHA test failures are unreleated to this PR

1. [Linux x64 (jdk/tier1)](https://github.com/sendaoYan/jdk8u-dev-ysd/actions/runs/10555873125/job/29240793571#logs) failures fixing by https://github.com/openjdk/jdk8u-dev/pull/526
2. [Linux x86 (jdk/tier1)](https://github.com/sendaoYan/jdk8u-dev-ysd/actions/runs/10555873125/job/29240916614#logs) failures fixing by https://github.com/openjdk/jdk8u-dev/pull/526
3. [Windows x64 (jdk/tier1)](https://github.com/sendaoYan/jdk8u-dev-ysd/actions/runs/10555873125/job/29241921407#logs) failures fixing by https://github.com/openjdk/jdk8u-dev/pull/526
4. [Windows x86 (jdk/tier1)](https://github.com/sendaoYan/jdk8u-dev-ysd/actions/runs/10555873125/job/29241181093#logs) failures fixing by https://github.com/openjdk/jdk8u-dev/pull/526
5. [MacOS x64 (jdk/tier1)](https://github.com/sendaoYan/jdk8u-dev-ysd/actions/runs/10555873125/job/29241181093#logs) failures fixing by https://github.com/openjdk/jdk8u-dev/pull/526
6. [macOS x64 (hotspot/tier1)](https://github.com/sendaoYan/jdk8u-dev-ysd/actions/runs/10555873125/job/29240998277#logs) report `compiler/unsafe/OpaqueAccesses.java` is a known failure, which has been recorded by [JDK-8337185](https://bugs.openjdk.org/browse/JDK-8337185)

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PR Comment: https://git.openjdk.org/jdk8u-dev/pull/567#issuecomment-2310097136