Assessment of Service Protocols Adaptability Using a Novel Path Computation Technique
OTM '09 Proceedings of the Confederated International Conferences, CoopIS, DOA, IS, and ODBASE 2009 on On the Move to Meaningful Internet Systems: Part I
Verifying mediated service interactions considering expected behaviours
Journal of Network and Computer Applications
Assessing the replaceability of service protocols in mediated service interactions
Future Generation Computer Systems
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Web service interactions lie in the core of Service Oriented Architecture. Due to the inherent autonomy, heterogeneity and continuous evolution of Web services, mediators are often needed to support service interactions to overcome possible mismatches existing among Web service based business processes. This paper introduces a space based process mediator which considers both control-flow and data-flow, presents possible mismatch patterns, and discusses how they can be automatically mediated. Our process mediator can address not only all mismatch patterns prescribed by existing process mediators, but also new mismatch patterns related to data-flow. In addition, our process mediator provides a uniform mechanism to perform runtime mediation without the need of a design-time work, and greatly facilitates Web service interactions.