Hi I took a stab at ticket https://issues.apache.org/jira/browse/CAMEL-9521
This is only relevant for OSGi users on Karaf / ServiceMix This moves the old spring-dm pieces out of camel-spring into a new camel-spring-dm module. This allows users who are using Camel and install the camel-spring component to not use spring 3.x JARs anymore. So if you have some Camel apps that uses Spring XML on Karaf/SMX then you need to install camel-spring-dm feature first as it has the spring-dm pieces (namespace parser extension). I pushed this into a new branch 9521 which you can see at https://github.com/apache/camel/tree/9521 The missing pieces is to migrate the osgi related tests in the tests/camel-itest-osgi to install camel-spring-dm as well. But this test module is currently not migrated from karaf 2.x to 4.x yet so it has its own problems. To make the maintenance of camel-spring-dm as painless, I moved the osgi code from camel-spring into this module, and then inlined the camel-spring into this module,. This was also how it worked before. If you dont do that you are in for a hell of OSGi classloading hell. With the spring-dm out of camel-spring we can also start to make it deprecated so eventually we can drop it all together. The Karaf team is working on a spring xml -> blueprint adapter so you can write spring xml but it runs as blueprint instead. -- Claus Ibsen ----------------- http://davsclaus.com @davsclaus Camel in Action 2: https://www.manning.com/ibsen2