Software systems operating in open-ended andunpredictable environments have to become autonomic, i.e.,capable of dynamically adapting their behavior in response tochanging situations. To this end, key research issues include:(i) framing the schemes that can facilitate components (orensembles of) to exhibit self-adaptive behaviors; (ii) identifyingmechanisms to enable components or ensembles to self-expressthe most suitable adaptation scheme; and (iii) acquiring theproper degree of self-awareness to enable putting in action selfadaptation and self-expression schemes. In this position paper, with the help of a representative case study, we frame anddiscuss the above issues, survey the state of the art in the area,and sketch the main research challenges that will be faced inthe ASCENS project towards the definition of a fully-fledgedframework for autonomic services.
On Self-adaptation, Self-expression, and Self-awareness in Autonomic Service Component Ensembles / Zambonelli, Franco; Bicocchi, Nicola; Cabri, Giacomo; Leonardi, Letizia; Puviani, Mariachiara. - STAMPA. - (2011), pp. 108-113. (Intervento presentato al convegno 2011 Fifth IEEE Conference on Self-Adaptive and Self-Organizing Systems Workshops (SASOW) tenutosi a Ann Arbor, MI, USA nel 3-7 October) [10.1109/SASOW.2011.24].
On Self-adaptation, Self-expression, and Self-awareness in Autonomic Service Component Ensembles
ZAMBONELLI, Franco;BICOCCHI, Nicola;CABRI, Giacomo;LEONARDI, Letizia;PUVIANI, MARIACHIARA
2011
Abstract
Software systems operating in open-ended andunpredictable environments have to become autonomic, i.e.,capable of dynamically adapting their behavior in response tochanging situations. To this end, key research issues include:(i) framing the schemes that can facilitate components (orensembles of) to exhibit self-adaptive behaviors; (ii) identifyingmechanisms to enable components or ensembles to self-expressthe most suitable adaptation scheme; and (iii) acquiring theproper degree of self-awareness to enable putting in action selfadaptation and self-expression schemes. In this position paper, with the help of a representative case study, we frame anddiscuss the above issues, survey the state of the art in the area,and sketch the main research challenges that will be faced inthe ASCENS project towards the definition of a fully-fledgedframework for autonomic services.
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