RFR: 8352773: JVMTI should disable events during java upcalls [v2]

[Chris Plummer]

On Wed, 9 Apr 2025 22:34:47 GMT, Serguei Spitsyn <sspitsyn at openjdk.org> wrote:

>> src/hotspot/share/prims/jvmtiExport.cpp line 1419:
>> 
>>> 1417:     // ClassPrepare events are important for JDWP agent but not expected during such upcalls.
>>> 1418:     // Catch if this invariant is not broken.
>>> 1419:     assert(!thread->is_in_java_upcall(), "unexpected ClassPrepare event during JVMTI upcall");
>> 
>> I think we should do this for ClassLoad also.
>
> Okay, thanks! Updated now.

> Catch if this invariant is not broken
I think you mean "Catch if this invariant is broken"

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PR Review Comment: https://git.openjdk.org/jdk/pull/24539#discussion_r2036269670