摘要
根据高校校园数字化建设的现状,分析了应用整合的重心在于数据资源的整合,提出了常见的数据整合解决方案的不足,结合实际应用建构了基于SOA架构数据整合方案。采用对比的方法,阐述了采用SOA架构实现数据资源整合的体系结构,将系统划分为业务系统层、共享服务层和整合业务应用层,其中共享服务层是数据资源整合方案的重点,采用共享库和存储转发两种模式实现数据资源的交换,通过企业服务总线(ESB)进行Web服务的注册与发现和Web服务之间的消息传输和安全管理等功能。通过数据资源的整合,可以统一学校全局信息标准,创建基于业务的数据主题,实现跨部门、跨应用系统的数据交换,同时集中存放的共享数据可以为学校后续应用系统的建设和领导决策提供数据支持。
According to the conditions of campus computing,data integration（DI） should come to be the emphasis in campus computing project.The faults of some familiar schemas on DI are put forward,and then a viable solution based on service oriented architecture（SOA） is discussed and implemented.By the method of antitheses,the implemented architecture is explained： the system includes three parts,i.e.business systems layer,shared services layer and integrated business application layer,and the second one is the emphasis on which data exchange is carried out by either of shared database merle and store- and - forward mode, and enterprise service bus （ESB） is used for registering web services, discovering web services, passing messages among web services and managing them. By the integration of data resources,information standards can be uniformed, data subjects based on business can be created, data exchange can be carried out, and moreover shared data can provide data to support the following applications and decision- making.
出处
《计算机技术与发展》
2010年第1期78-81,共4页
Computer Technology and Development
基金
广东省科技计划项目(2007B010200036)
