Context-Driven Autonomic Adaptation of SLA

Caroline Herssens, Stephane Faulkner, Ivan Jureta

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Abstract

Service Level Agreements (SLAs) are used in Service-Oriented Computing to define the obligations of the parties involved in a transaction. SLAs define the service users’ Quality of Service (QoS) requirements that the service provider should satisfy. Requirements defined once may not be satisfiable when the context of the web services changes (e.g., when requirements or resource availability changes). Changes in the context can make SLAs obsolete, making SLA revision necessary. We propose a method to autonomously monitor the services’ context, and adapt SLAs to avoid obsolescence thereof.
Original languageEnglish
Title of host publicationService-Oriented Computing - ICSOC 2008
Subtitle of host publication6th International Conference, Sydney, Australia, December 1-5, 2008, Proceedings
EditorsAthman Bouguettaya, Ingolf Krueger, Tiziana Margaria
Place of Publication978-3-540-89647-0
PublisherSpringer
Pages362-377
Number of pages16
ISBN (Electronic)978-3-540-89652-4
DOIs
Publication statusPublished - 2008

Publication series

NameLecture Notes in Computer Sciences
PublisherSpringer
Volume5364
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

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