A.8. Prototype Computational Viewpoint
To support future evolution of the TRRS prototype into a deployed distributed system, a partitioning strategy was employed between the front-end and back-end application code. The coupling between these computational modules was limited to five operation signatures (Figure A.6). These Java operations were chosen to directly support a thin-client implementation for the user interface. The majority of the application logic is allocated to the back-end. This strategy enables future distributed implementations of the TRRS prototype, as well as the integration of alternative front-ends and tools by vendor-participants.
Figure A.6. Computational Viewpoint Signatures in the Java Language
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