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Niagara Falls, ON
May 21, 2007 to May 23, 2007
ISBN: 0-7695-2846-5
pp: 839-846
Muhammad Younas , Oxford Brookes University, Oxford, UK
Irfan Awan , University of Bradford, Bradford, UK
Robert Holton , University of Bradford, Bradford, UK
David Duce , Oxford Brookes University, Oxford, UK
ABSTRACT
Choreography describes the observable behaviour of component Web services that collaborate in a peer-to-peer (P2P) manner. The highly distributed and dynamic nature of Web services results in performance degradation of choreography. This paper presents a new protocol which is based on the P2P paradigm. It exploits the capabilities of underlying networks such that part of the processing is carried out at the network nodes. The proposed protocol is formally specified using p-calculus on which the Web Services Choreography Description Language (WS-CDL) is based. Efficiency of the proposed protocol is tested through various simulation experiments. These experiments show that the proposed protocol significantly improves performance by reducing the system response time in the choreography of Web services.
INDEX TERMS
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CITATION
Muhammad Younas, Irfan Awan, Robert Holton, David Duce, "A P2P Network Protocol for Efficient Choreography of Web Services", AINA, 2007, 21st International Conference on Advanced Information Networking and Applications (AINA '07), 21st International Conference on Advanced Information Networking and Applications (AINA '07) 2007, pp. 839-846, doi:10.1109/AINA.2007.17
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