Variability Management

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Vergleiche:

(multidimensional separation of concerns... e.g. AOP) Example: two-dimensional F/T separation see:

Component Delivery

  1. Implementation
  2. Interfaces
  3. Tests (Configurable e.g. Performance, Security, Ressources)

and

  • Documentation
  • Meta-Data

Scenario: Component A is in use and has been tested for 1000 Requests per Second with 1 MByte of RAM and no SSL security A Component is needed that can do 2000 Requests per Second with 0.5 MByte RAM and SSL security Run A, B and C against common functional interface and Tests configured for

  • 2000 Requests per Second
  • 0.5 MByte RAM
  • SSL Security

A: fails on Performance, Resources and security B: fails on Performanc (1500 Requests) C: fails on Resources (1 MByte RAM)

Now choose!

Industry Example