Widget Linker. PSE Wiring. Servery Telco and User convergence. Objectives. SERVERY Services. 1. A service is characterized by functional (goal, …) and non-functional properties (business, QoS, …).
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Telco and User convergence
1. A service is characterized by functional (goal, …) and non-functional properties (business, QoS, …).
2. A service is composed of a back-end component, a description providing meta-data following the SERVERY description framework based on ontologies, and optionally a front-end component.
3. Services can be basic, which means they are self-contained atomic components, or composite, as the result of the composition of a number of services.
4. Services can be an abstract or concrete. While concrete services refer to a given software implementation, an abstract service represents a functionality instantiated at runtime.
High Level Architecture
Natural Language Composer
Graphical Mashups Editor
Ref. Hosting Env.
Service Creation / Composition
Publication and discovery process
Publication and Discovery
Web IMS convergence
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Federated Identity Management based on LIBERTY