ADF essentials release does not include the two IDM jar files that are used for OPSS integration (these are included with normal ADF release) .  Although to use OPSS APIs’ features one does not require a porting effort. I just hope that Oracle can offer these with the ADF essentials release. Here are the reasons why Oracle should do it. OPSS API’s are Directory server vendor agnostic: The same code works for OID as it works for OpenLdap and Active Directory (you only have to switch the providers). OPSS API’s are container agnostic:...