Gesellschaft für Informatik e.V.

Lecture Notes in Informatics


Software Engineering 2011 - Workshopband P-184, 59-70 (2011).

Gesellschaft für Informatik, Bonn
2011


Copyright © Gesellschaft für Informatik, Bonn

Contents

Introducing adaptivity to achieve longevity for software

Mahdi Derakhshanmanesh , Jürgen Ebert , Mehdi Amoui and Ladan Tahvildari

Abstract


Long living software systems (LLSSs) must provide the flexibility to react to changes in their operating environment as well as to changes in the user's requirements, even during operation. Self-adaptive software systems (SASSs) face adaptivity at runtime within predefined bounds. Yet, not all types of necessary variations can be anticipated and unforeseen changes to software may happen. Thus, systems that are meant to live in such an open-ended world must provide self-adaptivity (micro adaptation), but there is an additional need for adaptability of the system so that it can be adjusted externally (macro adaptation). This paper gives an overview of the graphbased runtime adaptation framework (GRAF) and sketches how it targets both types of adaptation.


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Gesellschaft für Informatik, Bonn
ISBN 978-3-88579-278-9


Last changed 04.10.2013 18:35:41