构件化开发方法在J2EE项目中的应用  

Using component-based development in J2EE application project

作　　者：龙飞[1] 何钦铭[1] 

机构地区：[1]浙江大学计算机学院,浙江杭州310027

出　　处：《计算机工程与设计》2007年第3期591-594,共4页Computer Engineering and Design

摘　　要：构件化开发方法(component-based development,CBD)是软件复用的新发展,主张通过设计和复用能独立完成特定功能的组件来组装软件,从而提高软件复用度。探讨了在J2EE应用开发中遇到的实际问题,即现有J2EE框架中缺乏组件规化设计标准和相应开发指导方法的问题,讨论在软件开发过程中应用CBD方法的基本原则和步骤,以及利用CBD技术解决上述问题的方法。最后结合一个E-LEARNING项目,说明如何在J2EE项目开发过程应用CBD技术,以及所能达到的效果。Component-based development is an improvement of soffware reuse, which emphasizes designing and using the components providing independent services to build software system so as to improve the software reuse. The problems emerged in the process of J2EE application development about lacking standard of marking out and designing components, development guidance in J2EE framework are discussed. And the solution is given by presenting the primary principle and process of using CBD technology in J2EE application development. At last how to use CBD technology in the J2EE software process with an E-LEARNING project is illustrated and the advantage of CBD technology is summarized.

关 键 词：构件化方式开发 框架技术 软件复用 J2EE E-LEARNING 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]