Using ID and IDREF in your WSDLs response messages with JAXB

For a project of mine I have implemented the ID/IDREF XML pattern inside one of mine Web Services. When I created with JDeveloper a Web Service from it everything looked fine, no errors or what soever. I could receive this pattern inside my request messages without any problems. After I filled in the same String inside the IDREF as I did in ID the only response I get is a HTTP 200 without any body. (more...)