25.2. CRSS Requirements

Establishing requirements can be done using many different techniques. The CRSS application requirements are captured using UML sequence diagrams. Sequence diagrams provide an industry standard way to capture messages between objects. Identifying messages between the client and server tier is essential. Each message represents an XML message with various datatypes that will need to be validated using schemas.

25.2.1. Frameworks

Frameworks provide class libraries that allow applications to be developed faster. Most Web-based applications use either the Java framework or Microsoft’s .NET Framework. Using a framework allows software developers to focus an application’s business logic rather than its plumbing.

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