为提高Web应用实时数据处理能力与实时响应能力,提出一个基于Pushlet和Esper的轻量级实时Web系统设计方案.设计方案集成了开源的Pushlet框架和Esper引擎,用于实时地向客户端推送数据和提高实时事件处理能力.运用该设计方案构建一个简易股票实时查询Web系统,验证了所给出的设计方案在轻量级Web应用的实时性上具有很大的优势,使设计开发此类Web应用的工作变得易于实现和部署.%To improve the real-time data processing capacity and real-time response capability of Web application,a design scheme of lightweight real-time Web system based on Pushlet and Esper is proposed.The design scheme integrates the open source Pushlet framework and Esper engine,which is used for timely pushing the data to clients and improving the processing capability of real-time events ； meanwhile a simple Web system for real-time stock query is set up using this design scheme,it verifies that the proposed design scheme of lightweight Web application has great advantages in its real-time property,and facilitates the implementation and deployment of the work of developing the Web applications of this kind.
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