Improving Web Services Adaptability Thanks to a Synergy between Aspect Programming and a Multi-agent Middleware

  • Authors:
  • Flavien Balbo;Valérie Monfort

  • Affiliations:
  • -;-

  • Venue:
  • WI-IAT '09 Proceedings of the 2009 IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology - Volume 01
  • Year:
  • 2009

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Abstract

Many companies aim to use Web services to integrate heterogeneous and/or remote applications in SOA (Service Oriented Architecture) contexts. We noticed the code of the Web service is monolithic, mixing concerns, and difficult to maintain. On top of all, any change requires to re deploy the modified Web service. Business rules are very often spread out in applications code. Faced to these problems, we propose: 1) To improve the adaptability of Web services thanks to the aspect based service paradigm; 2) To improve adaptability for services coordination thanks to an Multi-Agent System. To explain our architecture, we use a concrete and pragmatic example.