Research And Realization Of Management System Of User Network Business Based On J2EE

With the rapid development of computer network, there are a large number of flaws in the network management, which will threaten network security. It is absolutely necessary to strictly manage the internal users and standardize network behaviors of these users in order to improve the security of computer network as well to ensure the security of information source and to weaken the security threaten, which are the aims of User Management and Network Access Control Platform.Management System of User Network Business is one important component of User Management and Network Access Control Platform. It is divided into two subsystems:Management Subsystem of User Business and Management Subsystem of Unit Business. In the view of user network, internal users which connect the unit access network,and their network businesses are managed and monitored by Management Subsystem of User Business. In the view of backbone network, each user access networks which connect the whole network, and the defense circumstance of each one are managed and monitored by Management Subsystem of Unit BusinessIn this paper, Management System of User Network Business is researched and implemented based on J2EE platform. A standard multi-layer-distributed J2EE architecture is proposed after deeply research of the J2EE architecture and the J2EE technologies which are populating. The Struts framework which implements MVC pattern is the Web tier. The simple JavaBean is the business tier. The DAO pattern and Hibernate framework is the persistence tier.Some essential technologies are introduced and their solutions are provided, including data access technology, dynamic configuration of network business, identity authentication based on digit certificate, remote access technology and the operation of report forms.The architecture of Management System of User Network Business which is realized finally is simple, the structure is legible and the efficiency is high. It is very congruous to be used by such units as universities and enterprises, because of the characteristics of good portability, extendibility, maintainability, easy-to-use, security.