Advanced approach to web service composition

Abstract

Web Service Composition (WSC) is a process that helps to save much programming and cost effort by reusing existing components—Web services. This process consists of two major stages—Web Service Discovery and Selection (WSD, WSS). This paper presents an overview of the current state-of-the-artWSD and WSS methods. It also provides an analysis and highlights major problems like lack of support of the syntactical description in fuzzy logic algorithms in WSD and complex approach shortage in WSS problem. Moreover, WSC approach and Service-level agreement (SLA) aware WSC System are presented.