It looks like the schemagen tool (from JAXB2) doesn't like POJOs with JPA annotations (unless I'm doing something terribly wrong). I understand there is a jaxb-Intros project (sponsored by JBOSS) that may help remedy that. Does anyone know of any integration with Spring-WS for using this tool from JBOSS so as to do marshalling/unmarshalling of POJOs with JPA annotations. Jaxb-Intros seems to be exactly what I needed, but would need to get a proof of concept with Spring first.

Thoughts?