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Execution Semantics – Goal-based Service Execution (cont')

  • Service requester wishes to employ the complete SWS lifecycle, i.e., all aspects of goal-based service invocation (discovery, mediation, invocation)
  • Input
    • Requester provides both the goal and the input data descriptions in a single WSML document.
  • Output
    • Results of the Web Service invocation (if any).
  • Operation
    • Execute the Goal-based Web Service discovery execution semantics
    • In case of more than one result run the selection process in order to determine the Web Service which is the most appropriate for the execution (based on non-functional properties and employed selection mechanisms)
    • Execute the Web Service Invocation execution semantics



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