[jboss-jira] [JBoss JIRA] (WFCORE-4594) Expose CoreProcessStateService functionality used by subsystems via a capability

[Brian Stansberry (Jira)]

Brian Stansberry created WFCORE-4594:
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             Summary: Expose CoreProcessStateService functionality used by subsystems via a capability
                 Key: WFCORE-4594
                 URL: https://issues.jboss.org/browse/WFCORE-4594
             Project: WildFly Core
          Issue Type: Enhancement
          Components: Management
            Reporter: Brian Stansberry
            Assignee: Brian Stansberry


Subsystems are injecting CoreProcessStateService to track the process state, and perhaps more should as some are using graceful startup as a kind of trigger for beginning work, when the process reaching RUNNING state would be more appropriate. But:

1) they aren't using a capability for this wiring, because the kernel doesn't expose one
2) ControlledProcessStateService is not a clean API, as it exposes the MSC Service interface which should not be accessible to subsystems.

So, add a ProcessStateNotifier interface, and expose it via a capability. Impl is still ControlledProcessStateService.



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