What's New in Release 4.6C? 

Both the JNI and the Orbix middleware can be used for creating either RFC client or RFC server applications.

See the overview discussion in the Middleware Used by the Java RFC and in CORBA-type Middleware: Orbix, and SAP JNI Middleware. Also see the details of the installation for each of the middleware type.

To accommodate the ability to use different middleware, the SessionInfo object now uses two properties files, instead of one. See the discussion in that topic and in the topic Specifying Middleware Type.