Lifetime service level agreement management with autonomous agents for services provisionInformation Sciences
Document TypeJournal Article
AbstractIn the web services environment, service level agreements (SLA) refers to mutually agreed understandings and expectations between service consumers and providers on the service provision. Although management of SLA is critical to wide adoption of web services technologies in the real world, support for it is very limited nowadays, especially in web service composition scenarios. There lacks adequate frameworks and technologies supporting various SLA operations such as SLA formation, enforcement, and recovery. This paper presents a novel agent-based framework which utilises the agents' ability of negotiation, interaction, and cooperation to facilitate autonomous SLA management in the context of service composition provision. Based on this framework, mechanisms for autonomous SLA operations are proposed and discussed. Results from simulations show that by integrating agents and web services the framework can address issues of SLA management drawn from sophisticated service composition scenarios.
Citation InformationQiang He, Jun Yan, Ryszard Kowalczyk, Hai Jin, et al.. "Lifetime service level agreement management with autonomous agents for services provision" Information Sciences Vol. 179 Iss. 15 (2009) p. 2591 - 2605
Available at: http://works.bepress.com/jyan/30/