Research And Application Of The Power Enterprise's Information System Based On SOA

With several years information construction, most power companies have built their own information systems, however, a lot of "information islands" appear. It is necessary to integrate various heterogeneous sub-systems and information to share business work each other. In this context, it is a good choice to adopt a new generation of software architecture that is Service-oriented Architecture.The thesis research the advanced ideas , design principle and applied technology of SOA. It carries out analyzing and studying on multi-layer system structure or based on SOA. It used research and development of human resource management of Power Enterprise as background and build the system based on J2EE. Then it research the electric power enterprise information system integration. And it provide a web services security model for the safety of SOA Web Services. Finally, a conclusion is had in the end of the thesis, and analyzes the aspects which need to be improved. It also points the future research direction.