Improving Dependability of Service Oriented Architectures for Pervasive Computing

Service Oriented Programming - which combines Distributed Object Compunting, Component Based and webbased concepts - has recently emerged as a promising approach to develop dynamic and heterogeneous service provision environments. Such systems are referenced in literature as Service Oriented Architectures. Classic strategies to address dependability in Distributed Object Computing middlewares may not be straightforwardly applied to Service Oriented Architectures (SOAs) for pervasive computing, since they operate in quite different contexts compared to traditional DOC middlewares. In this paper we shed some light on dependability issues of SOAs. In particular, we identify dependability requirements of such systems during their lifecycle showing how these requirements may change depending on the time phase (discovery, lookup, setup, delivery). We also explore the suitability of Jini technology as an enabling infrastructure to improve availability and reliability, describing both the ben...

• Type: Conference
• Year: 2003
• Where: WORDS
• Authors: Domenico Cotroneo, Cristiano di Flora, Stefano Russo
• Keywords: Pervasive Computing, Service Oriented Architectures, Service Provision Environment, WORDS 2003