TOWARDSRUNTIMESELF-ADAPTIVEMODELBASED-ONCOMPUTINGRESOURCE

Computing systems can be changed adaptively according to business object specified by administrators to adapt to the impact of dynamic factors during the software evolution. The computing resource, which is the inner driving power of self-adaptive software, is selected as cutting point of the resear...
Ausführliche Beschreibung

Computing systems can be changed adaptively according to business object specified by administrators to adapt to the impact of dynamic factors during the software evolution. The computing resource, which is the inner driving power of self-adaptive software, is selected as cutting point of the research. The paper analysed the effect on the self-adaptability of computing resource at runtime. The self-adaptive model at runtime was presented based on computing resource. XMLtechnology was employed to describe the context environment at runtime and Markov Chain was used to model the system behaviour. The component code was optimized by the self-adaptive optimizing engine. We show how such an approach can be woven into a health evaluation system and demonstrate the benefits of the proposed approach. Ausführliche Beschreibung