Designing Software Architectures As a Composition of Specializations of Knowledge Domains


Aksit, Mehmet and Marcelloni, Francesco and Tekinerdogan, Bedir and Vuijst, Charles and Bergmans, Lodewijk (1995) Designing Software Architectures As a Composition of Specializations of Knowledge Domains. [Report]

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Abstract:This paper summarizes our experimental research and software development activities in designing robust, adaptable and reusable software architectures. Several years ago, based on our previous experiences in object-oriented software development, we made the following assumption: ‘A software architecture should be a composition of specializations of knowledge domains’. To verify this assumption we carried out three pilot projects. In addition to the application of some popular domain analysis techniques such as use cases, we identified the invariant compositional structures of the software architectures and the related knowledge domains. Knowledge domains define the boundaries of the adaptability and reusability capabilities of software systems. Next, knowledge domains were mapped to object-oriented concepts. We experienced that some aspects of knowledge could not be directly modeled in terms of object-oriented concepts. In this paper we describe our approach, the pilot projects, the experienced problems and the adopted solutions for realizing the software architectures. We conclude the paper with the lessons that we learned from this experience.
Item Type:Report
Electrical Engineering, Mathematics and Computer Science (EEMCS)
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