A development process for adaptable services-oriented systems

In this work, we present our approach for the Development of adaptable Servicesoriented Systems. The process consists of four phases (Preparation, Elaboration, Construction and transition).It is based on the Rational Unified Process (RUP) and component-oriented development process modelling (BPM: Business Process Modelling).We discuss the shortcomings of current solutions for adaptive service-oriented System. To address those shortcomings, we introduce techniques that can be used to build and evolve proactive Services-oriented Systems. The use of those techniques in an integrated way is described along the phases of the service lifecycle. A lightweight WSDL extension of the standard WSDL (Web Service Description Language)is used to describe the service functionalities. The extension is carried out as a metamodel transformation, according to principles and standards recommended by the Model Driven Architecture (MDA). © 2015 Praise Worthy Prize S.r.l. - All rights reserved.