Can you post your cxf-bc configuration. It seems like you have some jaas authentication enabled.
I don't believe I have such a file set up. I'm trying to set up a very simple HL7 listener that then takes any messages and redirects them to a local file. I don't have any HTTP/SOAP-type processing involved. I uninstalled the servicemix-cxf-bc feature from the servicemix console, and the warning went away. The behavior went unchanged, otherwise. There are many, many lines such as the following in the log:
12:38:24,279 | INFO | xtenderThread-61 | OsgiBundleXmlApplicationContext | ractOsgiBundleApplicationContext 345 | Not publishing application context OSGi service for bundle ServiceMix :: WS-Notification Service Engine (servicemix-wsn2005)
The line exists in the log file for many different bundles.