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https://issues.apache.org/jira/browse/CXF-2173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12711532#action_12711532
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David Bosschaert commented on CXF-2173:
---------------------------------------

Did some more digging and found that the issue lies on the consumer side. DS 
(at least the implementation at Equinox) doesn't use 
ServiceLIsteners/ServiceTrackers to look for services. It rather uses 
BundleContext.getServiceReferences(), which are not covered with the 
ListenerHook. I think we need a FindHook to cover this case. Will try to add 
one as soon as I can.

> ClassCastException with Declarative Services
> --------------------------------------------
>
>                 Key: CXF-2173
>                 URL: https://issues.apache.org/jira/browse/CXF-2173
>             Project: CXF
>          Issue Type: Bug
>          Components: Distributed-OSGi
>            Reporter: Josh Holtzman
>            Assignee: David Bosschaert
>         Attachments: dosgi-ds.patch
>
>
> When trying to configure a DOSGI service using declarative services, the 
> following exception is thrown:
> Exception in thread "pool-1-thread-2" java.lang.ClassCastException: 
> [Ljava.lang.String; cannot be cast to java.lang.String
>       at 
> org.apache.cxf.dosgi.dsw.OsgiUtils.getPublishableInterfaces(OsgiUtils.java:470)
>       at 
> org.apache.cxf.dosgi.dsw.hooks.CxfPublishHook.publishEndpoint(CxfPublishHook.java:68)
>       at org.apache.cxf.dosgi.dsw.Activator$1.run(Activator.java:143)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
>       at java.lang.Thread.run(Thread.java:637)
> The OSGI/sample.xml file contains:
> <?xml version="1.0" encoding="UTF-8"?>
> <component name="sample" immediate="true">
>   <implementation class="...SampleServiceImpl"/>
>   <property name="service.description" value="Sample Service" />
>   <property name="osgi.remote.interfaces">*</property>
>   <property name="osgi.remote.requires.intents">SOAP.1_2</property>
>   <property name="osgi.remote.configuration.type">pojo</property>
>   <property 
> name="osgi.remote.configuration.pojo.httpservice.context">/samplews</property>
>   <service>
>     <provide interface="...SampleService"/>
>   </service>
> </component>

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