摘要
根据高等职业教育的特点及课程考试的现状,为推进高职教育教学改革,提升教学质量,合理评价学生的实际应用能力,提出了一种用J2EE技术开发基于B/S模式的网上考试系统设计方案,并创造性的提出使用类连接数据库,处理无效连接,管理多个连接池对象,针对WEB服务器负载均衡问题,设计了负载均衡结构,还提出了其它几种负载均衡的实现途径。
According to the features and examination＇ s current situation of higher vocational education, the writer of this essay promotes a test - on - line system by using a J2EE technology based on B/S model, thus to push forward the educational reform of vocational education, enhance the quality of teaching and evaluate the students practical application ability reasonable. It also promotes creatively using Class to connect the database, deal with invalid link and manage much object of connection pool. The writer of this essay designs a load balancing structure to solve problems in the web server, and promotes several method to achieve the goal of load balancing.
出处
《安徽科技学院学报》
2008年第5期40-43,共4页
Journal of Anhui Science and Technology University
基金
安徽省职业与成人教育学会项目(BCB07001)
关键词
高职考试
J2EE
负载均衡
Test of vocational college
J2EE
Load balancing
