Answer
The Spatial Integration Adapter and Rational Application Developer (RAD) products cooperate closely with ArcGIS Server, but they are wholly created, maintained, and supported by IBM.
Refer to the Esri Server system requirements page, which describes the software Esri supports and can provide help with, in combination with our Server product.
Esri support can assist with building or deploying ArcGIS Server applications in conjunction with the tools listed on the Server support page. Contact IBM for assistance with any questions touching upon the use or configuration of the Spatial Integration Adapter or building/deploying applications through the RAD tool.