Service Provider
by
Valentina Mazza
—
last modified
Sep 07, 2011 14:48
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filed under:
KnowledgeModel
Definitions
| Term: Service Provider |
Domain: Cross-cutting issues | ||||
|---|---|---|---|---|---|
| Engineering and Design (KM-ED) |
Adaptation and Monitoring (KM-AM) |
Quality Definition, Negotiation and
Assurance (KM-QA) |
Generic (domain independent) |
||
| D o m a i n : L a y e r s |
Business Process Management (KM-BPM) |
While a violation of contract is detected by
monitoring system or while business goals change or while
functionalities change, a service provider may be substituted. At
business level, a service means "providing an action on the real
world" (send invoice ,add euros to account, shipment...). The new
service provider may have been foreseen or may have to be selected in
UDDI or ebxml repository. The logic of selecting the right
service against its functionnality is based on ontology as OWL-S. One
adds Qos attributes parameters to choose the one that maximize QoS , locally or globally. |
|||
| Service Composition and
Coordination (KM-SC) |
|||||
| Service Infrastructure (KM-SI) |
|||||
| Generic (domain independent) |
The service provider is the person or entity that provides an appropriate agent to implement a particular service. [W3C] | ||||
Competencies
- TBD
Scenarios
TBD
References
- [W3C] Booth D., Haas H., McCabe F., Newcomer E., Champion M., Ferris C., Orchanrd D.,Web Services Architecture, http://www.w3.org/TR/ws-arch/
- [CD-JRA-1.2.3 "Baseline of Adaptation and Monitoring Principles, Techniques, and Methodologies across Functional SBA Layers"
- Xumin Liu, Athman Bouguettaya: Ontology Support for Managing Top-Down Changes in Composite Services. CollaborateCom 2008:760-777
- Liangzhao Zeng, Boualem Benatallah, Anne H. H. Ngu, Marlon Dumas, Jayant Kalagnanam, Henry Chang: QoS-Aware Middleware for Web Services Composition. IEEE Trans. Software Eng. (TSE) 30(5):311-327 (2004)
