The current version of Switchyard allows for the injection of parameters into Service annotated classes via the @Properties annotation. It would be great to have this capability for non-service annotated classes. In addition, I did try and use the DeltaSpike approach (apache-deltaspike.properties in the META-INF directory and the ConfigProperty annotation). This did not work in any class. Weld complained that it could not identify a suitable candidate to inject. It appears that the complete functionality of DeltaSpike 0.3 is not available as might be expected from its inclusion in Switchyard.