EJB Adapter Service -- Creating SDO -- 11g

Question

I am trying to achieve EJB adapter as a service to my SOA composite.
I have been referring to the document at [http://download.oracle.com/docs/cd/E12839_01/integration.1111/e10224/sca_sdo_ejb.htm#CCGIHAAE]
When creating a service interface for a method in my bean, the WSDL and XSD files are created, but the Service Data Objects- SDO are not created.
The method's signature is as follows -
public String processMessage(oracle.sdp.messaging.Message msg){...}
on right click and "create service interface" the wsdl and xsd are generated, but the SDO objects for the Parameter type oracle.sdp.messaging.Message are not generated.
Any pointers to this is much appreciated.
Thanks,
Srini.

Answer 1

I read your blog post and it helped a lot!
But I encountered so many issues and bugs in the management of SDO objects that I gave up :
- starting with the code generation (which is quite buggy overall, and doesn't work at all in many cases)
- then once you have deployed your EJBs with an SDO interface, you face many bugs/issues with the EJB adapter in the BPEL module
So I ended up calling all my external components that are not SOAP webservices with a mediator component and a java callout class.
This is sad, because I liked the EJB adapter concept which I think was a more elegant solution to my problems.
Laurent