In the context of Service Oriented Architectures (SOA), Service Level Agreements (SLA) establish an actual link between the requester and the provider of a service. Their aim is to guarantee the requester on functional (e.g., scope of the service, optional services) and non-functional (e.g., service level objectives) aspects of the required service. Non-functional issues may be related to the quality of the service itself (e.g., service level indicators) and the quality of the provisioning/delivery process (e.g., restrictions to ensure the requested quality) of the service. Aiming to introduce adaptation in SOA is a challenging task because adaptation claims for the representation and monitoring of several non-functional aspects of the services and their delivery process at run-time. In this paper we present an architectural model which defines and manages SLA to achieve adaptivity at run-time.
Raibulet, C., & Massarelli, M. (2008). Managing Non-Functional Aspects in SOA through SLA. Intervento presentato a: International Conference on Database and Expert Systems Applications September 1-5, Turin, Italy.
|Citazione:||Raibulet, C., & Massarelli, M. (2008). Managing Non-Functional Aspects in SOA through SLA. Intervento presentato a: International Conference on Database and Expert Systems Applications September 1-5, Turin, Italy.|
|Carattere della pubblicazione:||Scientifica|
|Presenza di un coautore afferente ad Istituzioni straniere:||No|
|Titolo:||Managing Non-Functional Aspects in SOA through SLA|
|Autori:||Raibulet, C; Massarelli, M|
|Data di pubblicazione:||2008|
|Nome del convegno:||International Conference on Database and Expert Systems Applications September 1-5|
|Serie:||PROCEEDINGS - INTERNATIONAL WORKSHOP ON DATABASE AND EXPERT SYSTEMS APPLICATIONS|
|Appare nelle tipologie:||02 - Intervento a convegno|