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Type: Artigo de evento
Title: Lab4ws: A Testbed For Web Services
Author: Nakai A.M.
Madeira E.
Buzato L.E.
Abstract: Web services are increasingly being deployed in clusters located at geographically distributed datacenters linked via the Internet. Ideally, before the actual deployment of such a complex service, engineers would like to have a way to quantitatively analyze aspects such as performance, availability, and the load balancing achieved by the different solutions available. In this paper we present the Lab4WS, a testbed designed to reduce the difficulties associated with the evaluation of LAN and/or WAN deployed web services. The key features of Lab4WS are illustrated by using it to compare four WAN load balancing mechanisms (DNS-based, server-based, dispatcher-based, and client-based). © 2009 IEEE.
Rights: fechado
Identifier DOI: 10.1109/CSA.2009.5404192
Date Issue: 2009
Appears in Collections:Unicamp - Artigos e Outros Documentos

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