Pluggable Services for Tailorable E-content Delivery
Deliveringe- content as a service to end users involves addressing various cross-cuttinga spects, includingthe heterogeneity of source and data, user needs, business rules as well as the evolution of the content itself. Cateringfor these aspects when modeling information systems calls for an architecture that accommodates evolution through separation of concerns and tailorability, and provides uniform access to the underlyingc ontent. Based on the notions of services and servicing rules, modules, providers, and module composition we show that effective modelling of service-based e-content delivery system is accomplished.
KeywordsService Process Module Composition Boolean Expression Business Rule Execution Order
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