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Model driven distribution pattern design for dynamic web service compositions

Barrett, Ronan and Patcas, Lucian and Murphy, John and Pahl, Claus (2006) Model driven distribution pattern design for dynamic web service compositions. In: International Conference on Web Engineering ICWE’06, 10-11 Jul 2006, Palo Alto, US.

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Abstract

Web service compositions are often used to realise servicebased enterprise applications. These enterprise systems are built from many existing discrete applications, often legacy applications exposed using Web service interfaces. Acceptance of these systems is often constrained by non-functional aspects, such as Quality of Service (QoS). A number of factors aect the QoS of an enterprise system, including availability, scalability and performance. There are a number of architectural congurations or distribution patterns, which express how a composed system is to be deployed. These distribution patterns have a direct impact upon the QoS of the composition. However, the amount of code required to realise these distribution patterns is considerable. Additionally, there is an increased deployment time associated with setting up dierent distribution patterns. We therefore propose a novel approach which combines a Model Driven Architecture using UML 2.0 for modeling and subsequently generating Web service compositions, with a method for achieving dynamic decentralised interaction amongst services with reduced deployment overheads. These approaches combined provide for the generation of dynamic Web service compositions driven by a distribution pattern model.

Item Type:Conference or Workshop Item (Paper)
Event Type:Conference
Refereed:Yes
Subjects:Computer Science > Software engineering
Computer Science > World Wide Web
DCU Faculties and Centres:UNSPECIFIED
Published in:Proceedings International Conference on Web Engineering ICWE’06. . Association for Computing Machinery.
Publisher:Association for Computing Machinery
Use License:This item is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 3.0 License. View License
ID Code:16531
Deposited On:10 Oct 2011 14:43 by Claus Pahl. Last Modified 10 Oct 2011 14:43

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