Adaptable service composition for very-large-scale Internet of Things systems
Kashif Dar, Amirhosein Taherkordi, Roman M. Vitenberg, Romain Rouvoy, Frank Eliassen · 2011
The (future) Internet of Things (IoT), with service composition point of view, raises additional challenges especially with respect to handling the scale, dynamicity and heterogeneity of the target networking environment. Therefore, the services offered by IoT resources can not be composed by simply extending existing Service Oriented Architecture (SOA) approaches, since it requires the integration of a huge number of real world services that demands for the user-centric and a situation-aware composition process. In this paper, we present an architectural approach that enables efficient and adaptive composition of services by locally orchestrating the distributed web-enabled services in Very Large Scale (VLS) IoT systems and globally choreographing the different enterprise level Web services.