Comparision of JCO/RFC vs XI/PI/SOA to connect to SAP ERP/ECC

[Former Member]

Hi all,

I am wondering about the pros and cons of using JCO to the SAP ERP vs using SOAP via XI/PI to the SAP ERP system. Has anyone done a benchmark of performance differences between the two approaches? Are there application, landscape, or other criteria that would favor one approach over the other? Cost, maintenance, reliability, performance, ...

This would all be on the current versions of software as it is a new SAP deployment. Our current preference is for mfg plants each with its own xMII and a single central SAP ERP system. Plants in Asia, Europe, and North America.

--Thanks,

--Amy Smith

--Haworth, Inc.

[Former Member]

The main advantage is that JCO/RFC is mostly synchronous, which is needed in a large number of situations in manufacturing applications. Error handling also becomes generally much easier in the JCO/RFC scenario. Also, by "wrapping" JCO/RFC/BAPI logic in MII BLS transactions, you create reuseable, simplified (reduced # of inputs/outpus) services of your own that can be invoked by other applications or your own applications.

[Former Member]

Thanks guys.

Sounds like SOA and future reusability vs JCO as a simpler and more functional implementation.

--Amy Smith

--Haworth