
22 WebSphere Adapter Development
This model is depicted in the Figure 1-9.
Figure 1-9 Programming model: simplification
For managing data, the Service Data Objects (SDO) standard together with
some extensions are the basis for the realization of business objects. Business
objects are the key to provide a universal means of describing data and
accessing data. The extensions named are used to implement additional
functionality like metadata support, context information and change history
management.
At the invocation level, WebSphere Process Server supports Service
Component Architecture (SCA). SCA describes all the integration artifacts
(processes ...