[jdk21u-dev] RFR: 8335181: Incorrect handling of HTTP/2 GOAWAY frames in HttpClient

[Jaikiran Pai]

On Thu, 3 Oct 2024 20:06:12 GMT, Ryan Flegel <duke at openjdk.org> wrote:

> I am backporting this fix because I am being affected by [JDK-8335181](https://bugs.openjdk.org/browse/JDK-8335181). I had to downgrade to HTTP/1.1 in order to use `HttpClient`.
> 
> I needed to resolve two minor conflicts in `MultiExchange.java` due to [JDK-8191494](https://bugs.openjdk.org/browse/JDK-8191494) being applied slightly differently in different projects. In both cases, I kept the change closer to upstream.
> 
> The conflicts were:
> * Explicit vs implicit null field initialization
> * Different debug log message
> 
> I was unable to run local tests due to this error:
> 
> * For target jdk__optimize_image_exec:
> Error: Unable to initialize main class build.tools.jigsaw.AddPackagesAttribute
> Caused by: java.lang.ClassFormatError: StackMapTable format error: access beyond the end of attribute
> 
> 
> However, all tests in the GitHub actions have passed.

Hello Ryan,

> I was unable to run local tests due to this error:
> 
> ```
> * For target jdk__optimize_image_exec:
> Error: Unable to initialize main class build.tools.jigsaw.AddPackagesAttribute
> Caused by: java.lang.ClassFormatError: StackMapTable format error: access beyond the end of attribute
> ```

If you are on macosx and using Xcode 16 then I suspect you are running into the issue noted in https://mail.openjdk.org/pipermail/jdk-dev/2024-September/009400.html

-------------

PR Comment: https://git.openjdk.org/jdk21u-dev/pull/1020#issuecomment-2392961765