As the version of OSB is 11gR1 we can use an EJB version 3.0 session bean in an OSB business service. Before 11gR1, only EJB version 2.1 was supported.
In this recipe, we will create and test a business service—JB and JEJB transport. The business service calls a session bean that returns the Java object in XML or as a Java object with the JEJB transport.
Make sure that the EJB session bean is deployed to the OSB server as shown in the Introduction section of this chapter.
First we will have to register an EJB client JAR as a resource in Oracle ...