摘要
使用XML分别表示数据的结构信息和值信息,通过对数据结构文件和用户定义的规则文件进行分析生成映射文件,从而解决数据冲突。在此基础上,设计实现了一个基于XML的数据交换中间件(XDEM)系统。系统将数据交换处理流程与处理方法相分离,用户可以定制开发不同的处理插件,以满足交换过程的动态配置。这些极大地增强了系统的适应性和扩展性。
The structure information and value information are expressed separately with two XML files. The data conflict problem is solved by generating the mapping files through the analysis of data structure and user-defined rules. A XML-based data exchange mid- dleware (XDEM) is designed and implemented. The system separates the data exchange procedure from processing method, and users can customize or develop different plugins, to meet the dynamic configuration of exchange procedure's need. The adaptability and ex- pansion of XDEM are strengthened greatly.
出处
《计算机工程与设计》
CSCD
北大核心
2007年第12期2999-3002,共4页
Computer Engineering and Design
基金
广东省自然科学基金项目(06023728)