The Spring-WS producer only sets the body of the exchange, headers aren't propagated.
See Nabble: http://camel.465427.n5.nabble.com/spring-ws-component-not-propagating-in-headers-to-out-message-td4393731.html
Thanks Doug for providing a patch, I've polished it a bit.
Claus, I'll pick it up this weekend. Had some trouble with my dev environment so I haven't committed a fix yet.
Richard whats the status of this?
Getting bugs fixed is important so we have a path for doing a release.
simple patch to propagate in headers to out message. Unit test could perhaps be simplified.