用EJB技术实现Web信息系统的代码表组件

Technical Implementation of Code Component of Web-based Information System Using EJB

对于由多个子应用系统组成的Web信息系统 ,使用组件技术解决其代码数据的一致性问题。文中介绍了相关的EJB组件技术 ,采用实体Bean组件实现代码表组件 ,并给出了具体实现和使用方法。

For the web based information systems which include more than one subsystem,component technique is applied to solving the integrity problem of code data. Some related techniques of EJB are introduced. Entity bean is used to implement the code table component,and the details of implementation and how to of the code table component are provided.