GOALS

• To review the infrastructure issues in communicating from the user interface all the way to the persistence layer at the back end.

• To explore the layers not defined in the previous chapter (Presentation Services and Business Services) and assign them to components.

• To review the importance of keeping the user interface as simple as possible.

• To apply the three types of classes (boundary, control, and entity) to the layered architecture for Remulak Productions.

• To review the final component infrastructure to support all the use-cases and related pathways.