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WSMO – Web Service Capability
- A capability defines the Web service by means of its functionality
Class capability sub-Class wsmoElement
importsOntology type ontology
usesMediator type {ooMediator, wg
Mediator}hasNonFunctionalProperties type nonFunctionalProperty
hasSharedVariables type sharedVariables
hasPrecondition type axiom
hasAssumption type axiom
hasPostcondition type axiom
hasEffect type axiom
- Example: The input for a birth registration service in Germany has to be boy or a girl with birthdate in the past and be born in Germany. The effect of the execution of the service is that after the registration the child is a German citizen.
- Precondition - the information space of the Web service before its execution
- Assumption - the state of the world before the execution of the Web service
- Postcondition - the information space of the Web service after the execution of the Web service
- Effect - the state of the world after the execution of the Web service
- Shared Variables - variables that are shared between preconditions, postconditons, assumptions and effects
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