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Type: Conference paper
Title: Sustaining web services high-availability using communities
Author: Maamar, Z.
Sheng, Q.
Benslimane, D.
Citation: Proceedings of the Third International Conference on Availability, Reliability and Security, 2008 ARES 08): pp.834-841
Publisher: IEEE
Publisher Place: CD
Issue Date: 2008
ISBN: 0769531024
Conference Name: International Conference on Availability, Reliability and Security (3rd : 2008 : Spain)
Statement of
Maamar, Z.; Sheng, Q.Z. and Benslimane, D.
Abstract: This paper discusses how communities of Web services sustain the high availability of Web services engaged in composition scenarios. Availability is the proportion of time that a system is in a functioning condition. Web services offering the same functionality like HotelBooking are gathered into a single community regardless of who developed them, where they are located, and how they function. The current practice to achieve Web services high-availability advocates the use of replicas, which are managed according to specific replication strategies and come into play when the original Web service to back-up fails. Replacing Web services replicas with similarly functional Web services offers solutions to some of the limitations that feature these strategies, but at the same time raises other issues that are examined in this paper.
Keywords: Availability; Community; Replication; Web Service
RMID: 0020085503
DOI: 10.1109/ARES.2008.7
Appears in Collections:Computer Science publications

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