Abstract:
분산된 웹서비스 환경에서의 웹서비스 정책 관리 시스템이 개시된다. 웹서비스 정책 관리 시스템은 타 서비스 제공자가 제공하는 웹서비스를 검색하여 저장하는 웹서비스 관리부, 및 타 서비스 제공자가 제공하는 웹서비스에 대한 정책을 획득하고, 획득된 정책의 표현 형식을 변환하여 저장하는 정책 관리부를 포함한다. 타 서비스 제공자가 제공하는 웹서비스에 대해 정의된 정책을 변환하여 수용함으로써, 웹서비스에 대한 정책 관리 및 정책의 일관성을 유지할 수 있게 된다.
Abstract:
PURPOSE: A dynamic service relay method through WSDL(Web Service Description Language) specification analysis and service mapping and a system thereof are provided to extract information elements from a WSDL specification of a web service and comprise a service mapping table between an abstract service and a detail service, thereby enabling the performing of routing for the detail service. CONSTITUTION: A mapping server(200) extracts detail service information by analyzing WSDL information of a service. The mapping server comprises a service mapping table showing a relation between an abstract service and a detail service based on the detail service information. A service relay server(100) calls the abstract service corresponding to a service request and routes the abstract service as a mapped detail service. [Reference numerals] (100) Service relay server; (110) Estimated service storage unit; (120) Service relay unit; (200) Mapping server; (210) Service information storage unit; (220) Service information analysis unit; (230) Service mapping unit; (AA) Service request; (BB) Service recommendation; (CC) Service relay; (DD) External service cloud; (EE,FF,GG,HH) Service storage
Abstract:
PURPOSE: A web service policy management system in a distributed web service environment is provided to search and register an external web service which an external web service provider offers, and change and accept a policy defined for the external web service, thereby keeping the consistency of the policy management and the policy about the external web service. CONSTITUTION: A web service policy management system stores an internal web service in web service storage, a list of the internal web service in web service list storage, and an internal web service policy in policy storage(300). The system searches an external web service, stores information about the external web service in the web service list storage, and stores policy information of the external web service in the policy storage(310). The system registers a user policy which a user inputs(320). The system registers a policy for the interoperability of the internal / external service policy and the user policy(330).