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https://issues.apache.org/jira/browse/CXF-7045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15493952#comment-15493952
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Andriy Redko commented on CXF-7045:
-----------------------------------

Hey Sergey,

No problem. So here is the thing (Swagger 2 OSGi sample):
 - yes, you see the usage of JAX-RS provider in the sample (which is part of 
com.fasterxml.jackson.jaxrs artifacts)
 - yes,  cxf-rt-rs-service-description-swagger lists two 
com.fasterxml.jackson.jaxrs artifacts in the feature.xml definition
 - however, they won't be installed by Karaf, because our Swagger 2 integration 
does not depend on any class from com.fasterxml.jackson.jaxrs artifacts (the 
respective bundles are marked with dependency="true" attribute)
 - but our Swagger 2 OSGi sample uses JacksonJsonProvider so when it is being 
installed into Karaf container, two com.fasterxml.jackson.jaxrs have to be 
installed manually as well

As Aki mention, previous version of Swagger had a dependency to 
com.fasterxml.jackson.jaxrs and as such, Karaf installed them as part of 
cxf-rt-rs-service-description-swagger feature. In this case, our samples just 
work, nothing to be done. Now, the dependency graph has changed and 
com.fasterxml.jackson.jaxrs are resolved as a dependencies, so when we ask user 
to install sample application bundle, com.fasterxml.jackson.jaxrs bundles are 
not present and have to be installed manually :( Hope I included all the pieces 
... :-) Please let me know if something is still not clear.

Thanks!

Best Regards,
    Andriy Redko

> Update sample description_swagger2_osgi README.txt
> --------------------------------------------------
>
>                 Key: CXF-7045
>                 URL: https://issues.apache.org/jira/browse/CXF-7045
>             Project: CXF
>          Issue Type: Bug
>          Components: Samples
>            Reporter: John Poth
>            Assignee: Freeman Fang
>            Priority: Minor
>             Fix For: 3.2.0, 3.1.8
>
>
> Update jackson version. Currently getting the error:
> {code}
> Caused by: org.osgi.framework.BundleException: Unable to resolve 
> org.apache.cxf.samples.jax_rs_description_swagger2_osgi [146](R 146.0): 
> missing requirement [org.apache.cxf.samples.jax_rs_description_swagger2_osgi 
> [146](R 146.0)] osgi.wiring.package; 
> (&(osgi.wiring.package=com.fasterxml.jackson.jaxrs.json)(version>=2.6.0)(!(version>=3.0.0)))
>  Unresolved requirements: 
> [[org.apache.cxf.samples.jax_rs_description_swagger2_osgi [146](R 146.0)] 
> osgi.wiring.package; 
> (&(osgi.wiring.package=com.fasterxml.jackson.jaxrs.json)(version>=2.6.0)(!(version>=3.0.0)))]
> {code}



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