复杂企业网服务器端Analogy Factory设计模式

利用servlet良好的可扩展性，提出一种全新的Web服务器端设计模式－Analogy Factory模式，将企业的业务逻辑从servlet中剥离，以独立的接口继承体系实现，并用动态加载方式获得其实例，可以在不重新编译服务器端控制逻辑的前提下更新功能，甚至加入新模块，从而适应企业复杂多变的网络环境和应用需求。本设计模式运用于实际系统的开发，较好地解决了复杂网络的网络拥塞、驱动冲突和软件混乱等问题。

Web server design patterns of complicated enterprise nets

By using the extensibility of servlet, a web server design patterns-Analogy Factory patterns are put forward. The key technique of the patterns lies in having the business logic stripped from the servlet and implemented with an independent interface system and obtaining its example through dynamic loading, without recompiling the control logic of the server end to update the system functions and even add new modules to the system while meeting the complicated and ever changing network environment and the demand for application. The pattern has been used in developing actual systems.