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https://issues.apache.org/jira/browse/ARIES-1754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16247450#comment-16247450
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Carlos Sierra commented on ARIES-1754:
--------------------------------------

bq. All reference of Applications ans Ressources without the .defaule 
Application can't be got from 
org.apache.aries.osgi.functional.CachingServiceReference

I have looked at the application you sent me and the problem seems to be that 
OSGi registry returns null or throws an Exception when trying to 
{code}
bundleContext.getService(youApplicationServiceReference)
{code}

the log message was confusing because I now use a wrapper around 
ServiceReference and that wrapper did not have a proper toString() method in 
place. 

Could you verify that you can properly invoke bundleContext.getService() with 
those references? Could it be that the signaled interfaces are being imported 
from different classloaders and the RI is getting null becaus it does not match 
the interface it is expecting?

Carlos.

> Application an Ressource CachingServiceReference can't be got
> -------------------------------------------------------------
>
>                 Key: ARIES-1754
>                 URL: https://issues.apache.org/jira/browse/ARIES-1754
>             Project: Aries
>          Issue Type: Bug
>          Components: jax-rs-whiteboard
>    Affects Versions: jax-rs-whiteboard-1.0.0
>         Environment: Framework Felix
>            Reporter: Stefan Bischof
>            Priority: Blocker
>
> 1.
> with the newest snapshot from Friday 10.11.2017
> All reference of Applications ans Ressources without the .defaule Application 
> can't be got  from org.apache.aries.osgi.functional.CachingServiceReference
> 14:52:54.740 [Timer-0] WARN 
> org.apache.aries.jax.rs.whiteboard.internal.Whiteboard - Application from 
> reference org.apache.aries.osgi.functional.CachingServiceReference@5369019f 
> can't be got
> 14:52:54.745 [Timer-0] WARN 
> org.apache.aries.jax.rs.whiteboard.internal.Whiteboard - Resource from 
> reference org.apache.aries.osgi.functional.CachingServiceReference@464309e7 
> can't be got
> (2.)
> Can you tell me with bundles so i need to let the Annotations work
> @JaxrsName(OpenApiApplication.APPLICATION_NAME)
> @JaxrsApplicationBase("/" + OpenApiApplication.APPLICATION_NAME)
> 3.
> I got a null pointer by loading the getRuntimeDTO() when there war a Filter 
> without name gegisteres. Will report it again, if this problem is solved



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