Evoluce a adaptabilita komplexních aplikací

Polák, Marek

Evolution and Adaptability of Complex Applica- tions Abstract In these days the applications become more complex that causes maintenance problems while evolving these applications. A change in one part of the appli- cation can significantly affect other parts of the application. The next aspect can be related systems which communicate with this application. They must be updated to satisfy their functionality. These problems can concern multiple do- mains, e.g., UML diagrams, XML schema diagrams, relational schemas, etc. We focus on this problem from the perspective of the MDA, which uses the platform independent model (PIM) for a general view of the problem and the platform specific model (PSM) for particular domains. Moreover, these models can be in- terconnected. We propose novel PSM models from various widely used domains, operations over these models and algorithms for model transformations. Thanks to the MDA principle, it is possible to combine presented models and model a complex application. All models and related algorithms we present were experi- mentally implemented and tested in the DaemonX framework on real-word data for their verification. 1

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