RFR: 8300575: JVMTI support when using alternative virtual thread implementation [v7]

Fri Feb 17 19:56:56 UTC 2023

On Fri, 17 Feb 2023 17:28:19 GMT, Alan Bateman <alanb at openjdk.org> wrote:

> Thanks for dropping is_bound_vthread, I think it's much better now. What would you think about changing it to test the thread type is_a vmClasses::BaseVirtualThread_klass() so the VM doesn't need to know about ThreadBuilders$BoundVirtualThread.
>
Yes, we could do that. Although I think that checking for BoundVirtualThread_klass is more descriptive of what we are trying to do and will be less confusing when reading the code. How about checking for `(!VMContinuations && x->is_a(vmClasses::BaseVirtualThread_klass()))`?

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

PR: https://git.openjdk.org/jdk/pull/12512