[crac] Withdrawn: Propagating CRaC event to JVMTI agents

Fri Dec 29 12:35:11 UTC 2023

On Tue, 21 Nov 2023 12:57:50 GMT, Roman Marchenko <rmarchenko at openjdk.org> wrote:

> This change implements propagation of CRaC events to JVMTI.
> 
> - New JVMTI extension events are introduced - `EXT_EVENT_CRAC_BEFORE_CHECKPOINT` and `EXT_EVENT_CRAC_AFTER_RESTORE`.
> - JVMTI agents should subscribe/unsubscribe to the events using `SetExtensionEventCallback` JVMTI method. 
>   - Setting/unsetting a callback will enable/disable sending an appropriate event to an agent, i.e. there is no need to additionally call `SetEventNotificationMode` method by an agent.
>   - See `test/jdk/jdk/crac/jvmtiEvents/libCracJvmtiAgent.c` for an example of CRaC-ready JVMTI agent

This pull request has been closed without being integrated.

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PR: https://git.openjdk.org/crac/pull/143