[jira] [Resolved] (KARAF-464) JAAS service configuration tracker does not unregister services or respond to service updates

["Ioannis Canellos (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KARAF-464?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ioannis Canellos resolved KARAF-464.
------------------------------------

       Resolution: Duplicate
    Fix Version/s: 2.2.0

Its been a while and I haven't received any feedback on the issue. I couldn't reproduce most probably because the issue has already been fixed by KARAF-330 so I will mark this one as duplicate.

> JAAS service configuration tracker does not unregister services or respond to service updates
> ---------------------------------------------------------------------------------------------
>
>                 Key: KARAF-464
>                 URL: https://issues.apache.org/jira/browse/KARAF-464
>             Project: Karaf
>          Issue Type: Bug
>          Components: runtime
>            Reporter: Kurt Westerfeld
>            Assignee: Ioannis Canellos
>             Fix For: 2.2.0
>
>
> The class org.apache.karaf.jaas.config.impl.OsgiConfiguration contains a java.util.List<JaasRealm> which is intended to track jaas realms added via blueprint via it's register/unregister pair using the whiteboard pattern.  This list is not mutated properly during unregister, since the list is not keyed by name or other id, and the passed in value during remove is a proxy.  Thus, after doing an "update" on a bundle that contains a jaas configuration, the list grows by one, but contains a stale service reference.
> When this occurs, a subsequent call to getAppConfigurationEntry() causes a runtime exception, "org.osgi.service.blueprint.container.ServiceUnavailableException".  No jaas-based authentication can happen after this.

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