Design And Implement Of Campus Network Resource Sharing System Based On JXTA

With the rapid development of higher education and the revolution of information technology, colleges are confronted with more and more changes such as the expansion of school size, and the informatization of resource, ect. On the other hand, campus network has become an important infrastructure in campus. The resource sharing system based on campus network, which make use of the technology of advanced network,provides a platform for resource sharing and promotes the transformation of teaching methods. What’s more, it is also significant in enriching the communication method between teachers and students.Currently, there are some existing resource sharing systems in colleges, which are the problem of single or overlapping function.. On the other hand, it’s difficult to share the resource because of the variety of resource species and data attributes. What’s more,As the densely distributed of campus users, the traditional mode of distributed control has a lot of problem such as the low efficiency, the higher traffic load and the low security, which make it not suitable for institutions of higher learning environment. In summary, the resource sharing system based on campus network is very necessary.This paper focus on the need of resource unified planning, sharing structure and degree, achieved a web resource sharing system on campus network, which enabled management of heterogeneous resources, and shared in accordance with the constraints of resource access control technology. We achieved the unified management of resources by metadata management technology, and controlled the access of system by multi-level administrator audit policy based on the rules of access control role. This paper made use of JXTA technology and P2 P technology for the searching, In addition,the system was programmed with Java and based on the platform of Eclipse and Mysql.Finally, this paper used the relevant tools for testing, which combined the requirements of campus resource sharing system. The result shows the system achieved in this paper is correct, effective and feasible, and the function designed in User requirements analysis and system design were achieved.