The Research On The Services-virtualization Model Based On Dynamic Semantic

In order to solve the problem of end user oriented programming, this paper proposes a kind of Service-Virtualization model based on dynamic semantics, bases on the "theory of SOA, adopts service oriented computing and web service technology to build up the Service-Virtualization model, and combines the ontology service description language and description logic, completes dynamic semantics description for service.At last,using the house loan management system to validate the feasibility of the model of service virtualization, and through the system performance tests to assess the superiority of the Services-Virtualization model. The research shows that, the Service-Virtualization model based on dynamic semantics services description can shield the technical details of software development, dynamically and efficiently complete end users business demand, and achieve the end user programming,and also solve software crisis in a certain extent; Dynamic describe services with the dynamic description logic and semantic services description combined can improve the efficiency of recall and precision, and also can effectively solve the semantic gap between business services and web services. Based on SOA can realize end user programming without effecting the normal operation when the system running.