A Composability Model for Efficient Web Service's Connectivity

Abstract

Web services composition's efficiency strongly depends on the composability paradigm. In this paper, we propose a composability model for Web services that defines a set of composability rules and captures all information needed to verify the interconnection of services. Our proposal essentially deals with functional, non-functional and technical aspects, at both syntactic and semantic levels. It's based on WSDL, SAWSDL and WS-Policy's descriptions.