RFR: 8287699: jdk/jfr/api/consumer/TestRecordingFileWrite.java fails with exception: java.lang.Exception: Found event that should not be there.

[Erik Gahlin]

On Thu, 15 Dec 2022 12:58:11 GMT, Markus Grönlund <mgronlun at openjdk.org> wrote:

> Greetings,
> 
> the problem here addressed will close a gap in the constant pool data for threads, which up to now has been written on thread start only, but not on thread end. This leads to a race where a thread can write an event in a new chunk and terminate before the JFR recorder thread has had a chance to iterate it. By also writing constant pool data for threads on thread end, we close this gap.
> 
> Testing: jdk_jfr, stress testing
> 
> Thanks
> Markus

Marked as reviewed by egahlin (Reviewer).

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

PR: https://git.openjdk.org/jdk/pull/11692