Modeling and implementation of web services composition based on mards

Abstract

Since the emergence of Service Oriented Architecture (SOA) and its implementation with the Web services technology, combining several Web services to response to a complex request presented a hard challenge. This is an area that has attracted the interest of many research organizations and manufactories. The goal ofthis research work is proposing a new approach of modeling and implementing web services composition. This approach allows a clear and structured modeling and easy implementation by generating automatically the executable code from the model. In this paper, we firstly propose a modeling of the composed system using the BPM (Business Process Management) standards and based on Multi-agent reactive decisional system (MARDS). Secondly, we seek to generate the executable code BPEL (Business Process Executable Language) from this modeling to implement the composite web service. Finally, we present a case study to prove the feasibility and reliability of our proposed approach.