Title :
Service Selection for On-Demand Provisioned Services
Author :
Vukojevic-Haupt, K. ; Haupt, F. ; Karastoyanova, D. ; Leymann, F.
Author_Institution :
Inst. of Archit. of Applic. Syst. (IAAS), Univ. of Stuttgart, Stuttgart, Germany
Abstract :
Service selection is an important concept in service oriented architectures that enables the dynamic binding of services based on functional and non-functional requirements. The introduction of the concept of on-demand provisioned services significantly changes the nature of services and as a consequence the traditional service selection process does not fit anymore. Existing approaches for service selection rely on the always on semantic of services, an assumption that is not valid for on-demand provisioned services. We tackle this problem by adapting the traditional service selection process and by defining an additional step covering the changes introduced by the concept of on-demand provisioning. Our solution comprises an extended architecture for on-demand provisioning, a metamodel for a service registry, and a detailed definition and discussion of the adapted and extended service selection process. The work presented in this paper allows keeping the advantages of dynamic service binding at runtime and combining them with the advantages of Cloud computing exploited through the concept of on-demand provisioning.
Keywords :
Web services; cloud computing; service-oriented architecture; SOC; cloud computing; dynamic service binding; extended architecture; on-demand provisioned services; service oriented architectures; service oriented computing; service package selection; Computational modeling; Computer architecture; Engines; Runtime; Service-oriented architecture; System-on-chip; Cloud; SOC; eScience; on-demand provisioning and deprovisioning; service package selection; service selection;
Conference_Titel :
Enterprise Distributed Object Computing Conference (EDOC), 2014 IEEE 18th International
Conference_Location :
Ulm
DOI :
10.1109/EDOC.2014.25