Title :
Ensuring Resource-Level Quality for Services on Grids
Author :
Freitas, André Lage ; Pazat, Jean-Louis ; Parlavantzas, Nikos
Author_Institution :
MYRIADS Team, INRIA/IRISA, Rennes, France
Abstract :
Service-Oriented Architectures address the development of distributed and dynamic service-based applications. Due to the dynamics of their environments, services should be self-adaptable in order to maintain agreed resource-level qualities. To support building such services, this work proposes the Self-Adaptable Service Execution Manager (SASEM), responsible for monitoring and controlling the service execution on grid resources in order to prevent SLA violations. SASEM builds on the Dynaco adaptation model and on an enhanced grid monitoring and actuation system, implemented using the XtreemOS grid operating system.
Keywords :
grid computing; software architecture; software quality; SLA violation; XtreemOS grid operating system; distributed service-based application; dynaco adaptation model; dynamic service-based application; grid computing; grid monitoring; resource-level quality; self-adaptable service execution manager; service-level agreement; service-oriented architecture; Adaptation model; Conferences; Grid computing; Monitoring; Operating systems; Prototypes; USA Councils;
Conference_Titel :
Services (SERVICES-1), 2010 6th World Congress on
Conference_Location :
Miami, FL
Print_ISBN :
978-1-4244-8199-6
Electronic_ISBN :
978-0-7695-4129-7
DOI :
10.1109/SERVICES.2010.75