There is an upcoming webcast planned for September 19th that will show how to implement services using a JCA adapter in Oracle Service Bus 11g. The session will help to utilize existing resources like samples and information centers for adapters in the context of Oracle Service Bus.

Topics covered in the webcast are:

• JCA Transport Overview / Inbound and Outbound scenarios using JCA adapters
• Implementation of an end-to-end use case using an inbound file adapter and and an outbound database adapter in Oracle Service Bus
• It will show how to find information on supported adapters in a certain version of OSB 11g
• Available adapter samples for OSB and SOA
• How to use SOA adapter samples for Oracle Service Bus
• A live demo of an adapter sample implementation in Oracle Service Bus
• Information Centers for adapters and Oracle Service Bus information

The presentation recording can by found here after the webcast. Select "Oracle Fusion Middleware" as product.
(https://support.oracle.com/rs?type=doc&id=740966.1)

The schedule for future webcasts can be found in the above mentioned document as well.