[Zurück]

S. Dustdar, C. Dorn, F. Li, L. Baresi, G. Cabri, C. Pautasso, F. Zambonelli:
"A Roadmap towards Sustainable Self-aware Service Systems";
Vortrag: ICSE Workshop on Software Engineering for Adaptive and Self-Managing Systems (SEAMS 2010), Cape Town, South Africa; 02.05.2010 - 08.05.2010; in: "ICSE Workshop on Software Engineering for Adaptive and Self-Managing Systems (SEAMS 2010) Proceedings", ACM, (2010), ISBN: 978-1-60558-971-8; S. 10 - 19.

Self-awareness and self-adaptation have become primary concerns
in large-scale systems as they have become too complex
to be managed by human administrators alone, but
rather require a new blend of coordination mechanisms between
people and software services.
This paper presents a roadmap to effective and efficient
system adaptation through coupling self- awareness of globallevel
goals with sustainability constraints. Sustainability of
large-scale systems challenges self-adaptation approaches by
its intrinsic characters of global and long-lasting effects. We
introduce five levels of awareness: (i) event-awareness, (ii)
situation-awareness, (iii) adaptability awareness, (iv) goalawareness,
and (v) future-awareness. Within each level we
introduce applicable principles and subsequently outline necessary
models, algorithms, and protocols. The approach
puts special focus on the interdependencies of human and
service elements.

roadmap, service system, self-awareness, sustainability, context patterns, adaptation coordination