摘要
J2EE作为分布式架构的企业级应用平台,在企业的信息化建设中发挥出越来越重要的作用。一方面作为企业信息化应用系统的开发工具,另一方面又作为企业信息化应用系统的集成平台。但就具体的企业应用而言,直接采用J2EE应用服务器开发企业级应用具有较大的风险和难度,因此基于J2EE的各种应用框架技术应运而生,数据持久化层、业务逻辑层、表示层都有相应的框架技术。对于一个具体的企业应用系统,各层具体采用何种技术实现很难定夺。分析研究了基于J2EE的应用框架目的、应用框架的设计原则及方法,提出了应用框架总体结构,并在应用一些项目中得到了应用。
J2EE is a distributed architecture enterprise application platform, It is very important in information processing in some enterprises. One is a development tool for information application system, and the other is an integrated platform for them. There are some risks and difficults with J2EE in enterprise level application system, so, some application frameworks are put forword. For example, persistence layer framework, business framework, presentation layer framework and so on. It＇s an ambiguous for some developers how to select these framwork for a specified application system. The target, some principles and methods of application framework of J2EE are discussed, and a solution architecture for developers of J2EE is put forward. This framework is applied to our some projects of J2EE.
出处
《计算机工程与设计》
CSCD
北大核心
2007年第4期826-828,共3页
Computer Engineering and Design
基金
中国工程物理研究院科学技术基金项目(20050659)
关键词
J2EE
应用框架
表示层
业务逻辑层
持久化层
系统服务
HIBERNATE
过滤器
Java 2 enterprise edition
applaction framework
presentation layer
business layer
data persistence layer
system service
hibernate
filter
