基于分散校区网上限时选课系统的研究与实现

Research and Implementation on System of Selecting Course in Limited Interval via Internet on Basis of Scattered Campuses

对有限资源的网络而言,分散校区网上限时选课不亚于DDoS攻击。介绍的解决方案改进了选课策略、采用了Apache整合Tomcat、连接池、Oscache内存缓存技术和MVC设计模式,完全适应了分散校区限时选课的需要。2004年6月和11月的选课情况表明该方案完全适应了分散校区限时选课的要求,有很大的实用性和推广性。

The pressure born of the network is not second to the Distributed Denial-of-Service （DDoS） attack on limited interval selecting course. The solution introduced by this paper meets the demands by improving the policy of selecting course, using the technology of apache combines tomcat,the connect pool of database, Oscache buffer memory, and the design mode of MVC. That the actual information of selecting course in June and November 2004 shows the solution has adapted the demands of limited interval selecting course in the condition of scatted campus. It has good practicality and generality.