
162 WebSphere and .NET Coexistence
Figure 4-37 A high-level objective model for case d2
Potential value:
This solution model should enable migration of an application Business layer
code to WebSphere, allowing Presentation layer code to be migrated to
WebSphere in a subsequent phase.
Potential downsides:
Both Microsoft IIS and the WebSphere Web Container need to be deployed
(until the .NET Presentation layer is migrated to WebSphere).
Expected issues with this solution model are:
Sharing content (mostly static content).
Session maintenance.
Session state representation.
Security between WebSphere and .NET.
The following interaction model is ...