An event based approach to web service design and interaction

  • Authors:
  • Wilfried Lemahieu;Monique Snoeck;Cindy Michiels;Frank Goethals

  • Affiliations:
  • Katholieke Universiteit Leuven, Department of Applied Economic Sciences, Leuven, Belgium;Katholieke Universiteit Leuven, Department of Applied Economic Sciences, Leuven, Belgium;Katholieke Universiteit Leuven, Department of Applied Economic Sciences, Leuven, Belgium;Katholieke Universiteit Leuven, Department of Applied Economic Sciences, Leuven, Belgium

  • Venue:
  • APWeb'03 Proceedings of the 5th Asia-Pacific web conference on Web technologies and applications
  • Year:
  • 2003

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Abstract

This paper advocates an approach to web service design and interaction that is based on web services simultaneously participating in shared business events. In contrast to one-to-one method invocations, such events are broadcast in parallel to all web services that participate in it. Moreover, the transactional business events are distinguished from non-transactional attribute inspections. The paper first discusses the role of the business event concept as the cornerstone for a methodical analysis and design phase. Then, it is shown how the event broadcasting paradigm can be implemented by means of SOAP messaging.