【作者】 刘晓莹；

【导师】 夏宏；

【作者基本信息】 华北电力大学（北京） ， 计算机应用技术， 2009， 硕士

【摘要】 本文通过分析国网招投标系统的应用现状,针对现阶段招投标系统各个业务子系统间缺乏规范化和标准化的数据共享机制,信息资源难以共享,数据交换低效等日益严重的问题,提出了基于SOA架构,在BEA Aqulogic Bus(ALSB)服务总线上,以数据交换为目的的数据共享应用架构。该应用架构以SOA体系架构为基础,以XML作为异构系统之间数据交换的标准格式,以SOAP/HTTP(S)作为各业务子系统和服务总线之间数据传输的协议,以Web Services作为各业务子系统数据交换的标准接口,利用BEA ALSB服务总线提供数据交换服务的注册、发布、查询、路由等功能,同时为了保证数据交换的安全与稳定,该应用在数据传输和业务操作方面都进行了相应的安全设置。实践证明该应用架构具备良好的灵活性、扩展性和安全性,能满足企业级业务系统间各种复杂的数据交换需求。更多还原

【Abstract】 The paper has analyzed the application of bidding system.Since data sharing mechanism between the various sub-systems business lacks of specification and standardization,information shares hardly and data exchange are inefficient,an application architecture is proposed in this paper,which is a Based Data Sharing Application Architecture,combining the development of BEA Aqulogic Bus(ALSB) bus service.The application framework is based on SOA architecture.It unifies data exchange standards by using XML.BEA ALSB service bus provides data exchange services for registration,release,information,routing and other functions.In order to ensure data security and stability,the application sets the corresponding security settings in the data transmission and business operation.Practice has proved that the application structure with good flexibility,scalability and security,can meet the business enterprise system between all kinds of complex data exchange requirements.更多还原