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https://issues.apache.org/jira/browse/FELIX-4964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Carsten Ziegeler closed FELIX-4964.
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> [DS] Reactivate component at most once per service event
> --------------------------------------------------------
>
> Key: FELIX-4964
> URL: https://issues.apache.org/jira/browse/FELIX-4964
> Project: Felix
> Issue Type: Bug
> Components: Declarative Services (SCR)
> Affects Versions: scr-2.0.0
> Reporter: David Jencks
> Assignee: David Jencks
> Fix For: scr-2.0.0
>
>
> When a component has several references to the same service (most likely
> scenario is field references for object, properties, service ref all for the
> same service) and a service event results in the component being deactivated
> and activated (such as a static reference being replaced by another) then we
> should only reactivate the component instance once.
> The solution I have in mind involves distributing events to the service
> trackers for the components in a bundle through the BundleComponentActivator
> and tracking the components that need to be activated with the event. Once
> all the relevant service trackers have been notified, we can try to activate
> all the components relevant to that service event.
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