DocumentCode
2132417
Title
Model Driven Approach for Dynamic Service Composition Based on QoS Constraints
Author
Akzhalova, Assel ; Poernomo, Iman
Author_Institution
Dept. of Comput. Sci., King´´s Coll. London, London, UK
fYear
2010
fDate
5-10 July 2010
Firstpage
590
Lastpage
597
Abstract
The problem of dynamic service composition of SOA systems based on QoS requirements may be framed as one of automatic generation of policies according to desirable level of QoS characteristics. In this paper, we provide a model driven approach to develop an optimal service composition policies for SOA systems with defined SLAs metrics and QoS constraints. Our work utilizes ideas from Dynamic Programming to calculate optimal policies.
Keywords
dynamic programming; quality of service; software architecture; QoS constraints; SLA metrics; SOA systems; dynamic programming; dynamic service composition; model driven approach; optimal service composition policies; service level agreement; service oriented architecture; Adaptation model; Computational modeling; Computer architecture; Monitoring; Quality of service; Service oriented architecture; Unified modeling language; Model Driven Architecture; Quality of Service; Service Oriented Architectures; optimization; policy generation;
fLanguage
English
Publisher
ieee
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
Type
conf
DOI
10.1109/SERVICES.2010.61
Filename
5575498
Link To Document