The full text of this article
Supporting variability dependencies for rule-based service compositions in prosumer environments
by Tomás Robles; Ramón Alcarria; Augusto Morales; Diego Martín
International Journal of Web and Grid Services (IJWGS), Vol. 11, No. 1, 2015
Abstract: Prosumer service provision is characterised by the creation, composition and sharing of services by non-expert users. Among the various creation strategies, rule-based service composition offers many advantages for prosumers. Variability in service composition and its implications regarding creation flexibility and domain adaptation can be associated to service templates in the form of rules, and shared by prosumers in a cooperative way. In this work we define a variability model, integrable in composable and customisable service templates, which supports adaptability in the form of variations and their dependencies. We consider this model in the development of a rule-based service composition environment integrating a creation wizard, guiding the prosumer through the customisation process, and some solutions for dependency problems, detecting and correcting prosumer undesired behaviour in a fault-tolerant approach. Finally, we implement the variability model by using web service technologies and evaluate how these technologies improve the dynamic provision of these variations, enriching the service composition process in prosumer environments.
Online publication date: Wed, 28-Jan-2015
is only available to individual subscribers or to users at subscribing institutions.
Go to Inderscience Online Journals to access the Full Text of this article.
Pay per view:
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.
Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Web and Grid Services (IJWGS):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable).
See our Orders page to subscribe.
If you still need assistance, please email firstname.lastname@example.org