【作者】 高姗；

【导师】 张真继； 杜晖；

【作者基本信息】 北京交通大学 ， 信息管理， 2008， 硕士

【摘要】 面向服务架构(SOA)是当今IT业内最热门的话题之一。SOA将功能组件通过服务之间定义好的接口联系起来,并使各个组件可以用统一和通用的方式交互。通过使用SOA框架,系统之间的耦合性大大降低,从而提高了软件组件的可重用性,也大大加快了既有系统的整合速度。在SOA的实践过程中,Web服务渐渐成为SOA最有效的实现方式。Web服务是由URI确定的应用,它的接口可以用XML定义,用户可以通过网络找到Web服务。并且,Web服务可以使用XML格式的消息、通过各种网络协议与其他应用直接进行交互。研究生综合教务管理系统是目前数字校园建设的一个重要组成部分,也是高校管理工作的重要组成部分。在现代科学技术推动下,随着高校教学改革的逐步深入,教务管理面临许多新的挑战。针对现有教务管理系统中的信息孤岛、难以适应业务流程变化等问题,本文结合北京交通大学研究生综合教务管理系统的建设,提出将SOA理论应用在教务系统开发中。文章首先讨论了课题的研究背景、发展状况及其意义,然后对SOA、RUP和Web服务的理论做了比较全面的概要叙述。接着分别研究了RUP和面向服务的分析设计流程,并结合二者对研究生综合教务管理系统进行了需求捕获、分析及设计工作,最后给出了在J2EE平台上用Web服务实现的一个面向服务架构的学籍导出的原型。更多还原

【Abstract】 Nowadays, Service-Oriented Architecture (SOA) is one of the hottest topics in IT industry. SOA makes function components link together through defined interfaces among services and makes each component interact with uniform and universal mode. Moreover, it reduces coupling among systems using SOA framework so that reusability of software components is enhanced and quick integration of existent systems becomes easier. Web service has gradually become the most efficient implementation mode of SOA in the course of the development of SOA. Web service is an application confirmed by URI. Its interface is described using XML. Web services can be discovered on the Internet_and can interact directly with other applications using XML messages via many network protocols.At the same time, management information systems for graduate educational administration are an important part of construction of digital campus and are also a significant management component in universities. Under circumstances where modern science and technology are promoted and reform in education of university is deepened, the management of educational administration faces a lot of new challenges.To overcome the information island problem and difficulties in adapting to changes of business processes and other issues in existing educational management information systems, the theory of SOA was used in the development of Beijing Jiaotong University graduate comprehensive education management system. This paper also studied the analysis and design processes of RUP and service-oriented method, and combined these two theories altogether to do the demand capture, analysis and design work of the system. Finally, a service-oriented prototype, which realized the function of exporting student records, was implemented on J2EE Platform with Web service.更多还原