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2008
IEEE

Composition of Qualitative Adaptation Policies

10 years 1 months ago
Composition of Qualitative Adaptation Policies
In a highly dynamic environment, software systems requires a capacity of self-adaptation to fit the environment and the user needs evolution, which increases the software architecture complexity. Despite most current execution platforms include some facilities for handling dynamic adaptation, current design methodologies do not address this issue. One of the requirement for such a design process is to describe adaptation policies in a composable and qualitative fashion in order to cope with complexity. This paper introduces an approach for describing adaptation policies in a qualitative way while keeping the compositionality of adaptation policies. The basic example of a web server is used to illustrate how to specify and to compose two adaptations policies which handle respectively the use of a cache and the deployment of new data sources.
Franck Chauvel, Olivier Barais, Isabelle Borne, Je
Added 31 May 2010
Updated 31 May 2010
Type Conference
Year 2008
Where KBSE
Authors Franck Chauvel, Olivier Barais, Isabelle Borne, Jean-Marc Jézéquel
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