基于XQuery的XML应用系统集成  

XML application system integration based on XQuery

作　　者：陈荣鑫[1,2] 

机构地区：[1]北京工业大学计算机学院,北京100124 [2]集美大学计算机工程学院,福建厦门361021

出　　处：《山东理工大学学报（自然科学版）》2011年第5期11-15,共5页Journal of Shandong University of Technology:Natural Science Edition

基　　金：福建省自然科学基金资助项目(2008J04005)

摘　　要：针对XML应用系统的集成需求,结合多层软件体系设计方法,给出了整合XQuery查询引擎的解决方案.数据层构造适合XQuery查询的数据模型,为异构数据源提供统一的访问接口;业务层以XQuery查询功能为核心,通过XQJ接口访问XQuery查询引擎,基本服务功能用JavaBean设计包装;界面层采用JSP动态网页和Google图表数据可视化技术.通过一个地理信息原型系统的构建,展示该解决方案适应面向XML应用的集成需求,具备较好的推广价值.According to the integration requirement of XML application system,a solution combining XQuery engine and multi-tier software architecture design method is presented.Data tier is constructed with data model designed for XQuery and unified interface provided for accessing various kinds of data source.Business tier is composed of XQuery functions which are invoked via XQJ interface,and services are wrapped by Java Beans.Presentation tier is designed with JSP and Google chart technology.A GIS prototype is constructed to demonstrate the solution which meets the requirement of XML application integration and has good promotional value.

关 键 词：软件体系 XQuery服务 XQJ接口 数据可视化 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]