服务器推技术在实验演示系统中的应用  

Application of server push technology in experiment demonstration system

作　　者：薛宁静[1] 牛永洁[1] 

机构地区：[1]延安大学计算中心,延安716000

出　　处：《信息技术》2010年第12期212-214,共3页Information Technology

摘　　要：分析了实验演示系统中使用服务器推技术的必要性,在此基础上,首先比较了服务器推送信息与传统拉取信息技术,然后介绍了服务器推技术的发展现状以及实现的不同方案,接着论述了服务器推技术实现过程中的难点与关键点,给出了服务器推技术使用的数据结构和程序流程。最后,经过系统测试,表明实验演示系统采用服务器推技术,工作性能良好,能够达到功能与性能要求。The necessity of server push technology used in the experimental demonstration system was analyzed in this paper.Based on this,server information push technology was compared with the traditional information pull technology.Then,it introduced the status and different realization manner of server push technology.Difficulties and key points of server push technology were discussed.After that,data structure and algorithm flow used by the server push technology were provided.Through the system test,the result showed that experimental demonstration system with the server push technology could achieve good performance and meet functional requirement.

关 键 词：服务器推技术 实验演示 实现 异步 线程池 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]