https://docs.oracle.com/middleware/11119/wls/SACLT/wls_iiop.htm
This chapter describes how to develop and use a WebLogic Server-IIOP client. A WLS-IIOP client is a non-ORB based JS2E client that provides WebLogic...
developingwlsiiopclient
https://docs.oracle.com/middleware/11119/wls/WLRMI/iiop_basic.htm
This chapter provides a high-level view of RMI over IIOP (RMI-IIOP) and RMI-IIOP interoperability between this release and prior WebLogic Server releases.
rmi over iiopusing