Design And Impletation Of Portal System Based On Portal Technology

With the rapid development of network and information technology, large information systems are used in many businesses, government and scientific research units, which greatly promoted the message of these units of construction and development. However, the use of information systems for the existence of significant differences results in these systems independent of each other, information and data can not be shared and other series of problems. How to solve the "information isolated island" problem and optimize the user accessing to resources has become a figure of the most urgent task.The Construction of information portal system can effectively solve the problems. The information portal system integrates existing applications, and also has single sign-on, personalization, data organization functions. Portal technology has great advantages in building portal systems. Portal technology is based on the JSR168 standard and supported by a number of open-source platforms and can be widely used in business, government and university information portal system. This article which is based on portal technologies designed and implemented an information portal.In this paper, expatiating the concept of information portal and its architecture, focused on the information portal of the two standards JSR168, WSRP and portal's core technology and key components portlet, from the principles of architecture and other aspects. After confirming the demand, making overall planning of information portal system, designing and instantiating the information portal system based on portal technology. Because Jetspeed has the advantage of easy to manage, open and feature-rich platform and many other fine properties, selecting the open source platform Jetspeed to develop the system. The information portal system integration of existing applications and new designed and developed ANM (Advanced Network Management Research ) Information Systems, and through the deployment of existing and new portlet to integrate the resources and application into the portal system, and also to achieving the single sign-on, customization functions. The study has universal significance and considerable practical value.