SSO between BEA WebLogic Server and SAP Enterprise Portal (Web Dynpro) using Web services

You’re looking for a way to consume Web services in SAP NetWeaver 2004s (and SAP Composition Environment aka NetWeaver 7.1) from BEA WebLogic Server 8.1 (and newer versions) using Single Sign On (SSO)? You may have figured out already that SAML is not an option here because the SAP side is just a SAML consumer …