摘要
随着J2EE开发平台的普及和发展,基于J2EE的教学管理信息系统在高校中的应用也日趋广泛。但是,这一应用也面临着在高负载和高并发条件下的性能问题的困扰。本文以基于J2EE的高校教学管理系统的开发实践为背景,提出了系统性能上的优化设计方法,如使用服务器集群、负载均衡和数据缓存等技术,在实际的应用中有效地提高了系统性能,使系统达到了高负载和高并发的需求,最后提供了这些设计应用效果的测试数据。
With the popularization and development of J2EE platform, more and more universities apply this technology to develop their Education Management System. Meanwhile, it also meets some performance problems in the situation of high load and high concurrent. On the basis of the development practice of a J2EE-based Education Management System, discusses a series of per- formance optimization designs, such as using cluster, load balancing and data cache technologies. A realistic example shows that these designs improve the performance effectively and the system meets the demand of high load and high concurrent. Then shows the applied effect of these designs with testing data.
出处
《计算机与现代化》
2008年第11期134-136,142,共4页
Computer and Modernization
基金
国家863计划资助项目(2006AA01Z129)
国家重点基础研究发展计划(973计划)
关键词
J2EE
集群
负载均衡
性能优化
J2EE
cluster
load balancing
performance optimization
