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  1. Service Oriented Computing and Applications
  2. Service Oriented Computing and Applications : Volume 3
  3. Service Oriented Computing and Applications : Volume 3, Issue 3, September 2009
  4. QoS-Broker for transactional workloads
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Service Oriented Computing and Applications : Volume 11
Service Oriented Computing and Applications : Volume 10
Service Oriented Computing and Applications : Volume 9
Service Oriented Computing and Applications : Volume 8
Service Oriented Computing and Applications : Volume 7
Service Oriented Computing and Applications : Volume 6
Service Oriented Computing and Applications : Volume 5
Service Oriented Computing and Applications : Volume 4
Service Oriented Computing and Applications : Volume 3
Service Oriented Computing and Applications : Volume 3, Issue 4, December 2009
Service Oriented Computing and Applications : Volume 3, Issue 3, September 2009
QoS-Broker for transactional workloads
Exploring service-oriented system engineering challenges: a systematic literature review
Equivalences of BPMN processes
A semantic-augmented multi-level matching model of Web services
An adaptive algorithm for QoS-aware service composition in grid environments
Service Oriented Computing and Applications : Volume 3, Issue 2, June 2009
Service Oriented Computing and Applications : Volume 3, Issue 1, March 2009
Service Oriented Computing and Applications : Volume 2
Service Oriented Computing and Applications : Volume 1

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QoS-Broker for transactional workloads

Content Provider Springer Nature Link
Author Furtado, Pedro
Copyright Year 2009
Abstract Typical request processing systems, such as web servers and database servers, try to accommodate all requests as fast as possible, which can be described as a Best-Effort approach. However, different application items may have different quality-of-service (QoS) requirements, and this can be viewed as an orthogonal concern to the basic system functionality. In this paper we propose the QoS-Broker, a middleware for delivering QoS over servers and applications. We show its architecture to support contracts over varied targets including queries, transactions, services or sessions, also allowing expressions on variables to be specified in those targets. We also discuss how the QoS-Broker implements basic strategies for QoS over workloads. Our experimental results illustrate the middleware by applying priority and weighted- fair-queuing based differentiation over clients and over transactions, and also admission control, using a benchmark as a case-study.
Starting Page 159
Ending Page 169
Page Count 11
File Format PDF
ISSN 18632386
Journal Service Oriented Computing and Applications
Volume Number 3
Issue Number 3
e-ISSN 18632394
Language English
Publisher Springer-Verlag
Publisher Date 2009-02-06
Publisher Place London
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Quality-of-service Middleware Business Information Systems Management of Computing and Information Systems Computer Application in Administrative Data Processing e-Commerce/e-business Software Engineering/Programming and Operating Systems Computer Systems Organization and Communication Networks
Content Type Text
Resource Type Article
Subject Management Information Systems Information Systems Software Hardware and Architecture
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