Research And Implementation Of The Integration Of University Information System Based On SOA Vision

The functional departments of colleges and universities build information management systems individual in order to improve the work efficiency.But with the increase of the system data and business interaction,integrate the individual systems to provide unified service become an important task in the information system construction of colleges and universities.This thesis research the efficient integration strategy,design the integration system based on service-oriented architecture(SOA)services.The main research contents are listed as follows:Firstly,elicited requirements of the university information system integration based on the analysis of the current situation and characteristics of university information systems.Secondly,designed an integration framework based on SOA.The framework provides two kinds of UDDI node:Internal UDDI registries and public UDDI registry.Internal UDDI registries provide the service for internal university systems integration registration.Public UDDI registries provide the integration interfaces registry for the university systems.The architecture of SOA includes four-part service provider,service registry,service requestor and service contracts.Each of them in the SOA architecture plays a service requestor,service providers and registration center of these three roles in one or several.Interactions between roles follow the "publish,find,bind and invoke" model.Finally,designed a series web services to implement the interaction between different systems.Then,solve the problem of integration different information system based on these Web services and provide information exchange and sharing services between university Logistics,Office of Academic Affairs,Office of staff,student affairs and the Finance Ministry.This thesis presents a SOA-based systems integration framework,which service interface modules fit perfectly integrated information systems to meet the needs of universities,provide a solution for building a comprehensive information platform to integrate different information systems in the university.