On Tue, 2 Apr 2024 23:52:33 GMT, Serguei Spitsyn <[email protected]> wrote:
>> The internal JVM TI `JvmtiHandshake` and `JvmtiUnitedHandshakeClosure`
>> classes were introduced in the JDK 22 to unify/simplify the JVM TI functions
>> supporting implementation of the virtual threads. This enhancement is to
>> refactor the JVM TI function `GetThreadListStackTraces` on the base of
>> `JvmtiHandshake` and `JvmtiUnitedHandshakeClosure` classes.
>>
>> Testing:
>> - Ran mach5 tiers 1-6
>
> Serguei Spitsyn has updated the pull request incrementally with one
> additional commit since the last revision:
>
> review: cleanup - removed temporary logging used for debugging
Changes requested by lmesnik (Reviewer).
src/hotspot/share/prims/jvmtiEnvBase.cpp line 2070:
> 2068: void
> 2069: GetSingleStackTraceClosure::do_thread(Thread *target) {
> 2070: doit();
I think it makes sense to check that the target is the same as _target_jt. So
we don't call it with arbitrary threads.
or require parameter to be null if you want.
Same for do_vthread.
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PR Review: https://git.openjdk.org/jdk/pull/18574#pullrequestreview-1987905071
PR Review Comment: https://git.openjdk.org/jdk/pull/18574#discussion_r1556678646
