Maintien de la cohérence entre les architectures pour une gestion autonomique de systèmes pervasifs

Service-oriented programming has become very popular in recent years, in particular to deal with dynamic, unpredictable environments. However, this novel approach raises major issues in term of administration. In this paper, we present an approach where design and runtime architectures are used to manage service-oriented systems and help administrators to follow and understand runtime evolutions. We show how concepts of design time and runtime can be linked and exploited by an autonomic manager or by a human administrator. This approach is validated on a real use case belonging to the pervasive health domain and built with the Orange Labs. MOTS-CLÉS : Informatique autonomique, Approche dirigée par les modèles, Approche orientée service