The Design And Implementation Of Enterprise Portal System For Shandong Luneng Group Co., LTD.

The Shandong subordinate departments and subordinate units of Luneng have large number of application system, which includes the company gm’s global system, own local application system of each department. The global system includes OA system, collaborative office system. Local application system includes legal system, bidding management system, etc. We need to establish a system of enterprise portal to provide the unified access entrance to enterprise information. We should build a system which combines standard integrated application system and enterprise resource information display platform, and supports customization collaborative work platform. It should be an authorization management platform having access to various types of integrated enterprise resources.At first, this paper researches the existing system of Shandong Luneng group, and analyzes the necessity of construction unified enterprise portal. It uses object-oriented analysis and design method to do integration analysis and case analysis including on the functions of single sign-on, application system integration management, backlog management, internal information portal, personal portal. In the system design section it describes the logical architecture, deployment architecture, technical architecture. It describes the detailed design of the system by using activity diagram, class diagram, and flow chart. The paper mainly describes the single sign-on part which is based on user mapping and verification agreement. It shows the database design and describes the implementation of key technology and system functions using algorithm process, the interface display in the system implementation and test, and shows the process of test. As for technology, the system uses Beehive and PageFlow framework in the view layer and control layer, the spring framework in the background of business logic layer and persistence layer, the Hibernate framework in data layer and Oracle lOg as database.Shandong Luneng group enterprise portal system realizes the integration of the existing multiple systems. It achieves single sign-on through unified user and identity management. The system will integrate the information in each system into the portal system, and integrate the to-do lists in each system into the portal system. It also implements the unified internal information portal and individual personalized portal. The system has realized the personal work plan, work, work to do, personalized desktop calendar, and other functions.System implements application of enterprise production, management information resources, to which the user access only with authorization. The integration of enterprise application system can unifies implementation, the application of key indicators, provide personalized custom, provide information subscription service, provide access to enterprise information, resources and unify authorization management.