Integration between "SAP PI-Lotus Notes/Domino" "SAP PI-PeopleSoft"

Hi all,

I have been working with XI (most of the time integrating SAP systems and third parties) for years but now i face following situation, i have to integrate SAP systems with Oracle systems, Lotus systems, Peoplesoft systems and so on, using XI.

I have achieved SAP-XI-Oracle integration using JDBC adapter but i do not know what is the best practice when trying to do the other integrations.

I ve read that adapter engine XInotes is a good approach in PI-LOTUS scenarios, so the JDE adapter (iway) for the PI-PEOPLESOFT. But, is there a way to achieve my requirements with the standar adapters without too much effort in the backends and not too much programming in XI?

i know there is no perfect solution but any help will be much appreciated (and of course, rewarded with points)

Thanks in advance and best regards,

David