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https://issues.apache.org/jira/browse/FELIX-5192?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pierre De Rop closed FELIX-5192.
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> ConfigurationDependency race condition when component is stopped
> ----------------------------------------------------------------
>
> Key: FELIX-5192
> URL: https://issues.apache.org/jira/browse/FELIX-5192
> Project: Felix
> Issue Type: Bug
> Components: Dependency Manager
> Affects Versions: org.apache.felix.dependencymanager-r1
> Reporter: Pierre De Rop
> Assignee: Pierre De Rop
> Fix For: org.apache.felix.dependencymanager-r8
>
>
> When a component is being removed (stopped) and at the same time a
> configuration is updated or removed, then it may be possible that
> the configuration dependency invokes the updated callback after the component
> instance has been destroyed and nullified.
> So far, this was never observed because we did not log any warnings when a
> configuration callback was unavailable, but now we log a warn (see
> FELIX-5187).
> The fix to do is simply to check if the configuration dependency is started
> before invoking the update callback method.
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