EJB组件技术及其应用研究  

Research on EJB Component Technology and Its Applications

作　　者：马晓波[1] 

机构地区：[1]内蒙古工业大学信息工程学院,内蒙古呼和浩特010051

出　　处：《沈阳师范大学学报（自然科学版）》2008年第3期326-329,共4页Journal of Shenyang Normal University:Natural Science Edition

摘　　要：Enterprise JavaBeans(EJB)是Java服务器端组件模型,采用EJB技术能有效地进行软件复用,提高软件开发效率.分析了EJB的体系结构,介绍了EJB的各个组成部分,比较了EJB的种类和各自的技术特点,讨论了EJB技术实现的原则,对分布式技术中目前较为成熟的COM/DCOM、CORBA和EJB技术进行了综合比较,最后通过一个例子详细阐述了开发EJB组件的过程,并给出了实现该技术的关键代码.Enterprise JavaBeans（EJB） is Java server-side component architecture. EJB technology is adopted to realize software reuse effectively, and improve efficiency in software development. In this paper, the architecture of EJB is analyzed, with introducing its all components, the kind and technology characteristic ofEJB are compared respectively, the principle of EJB technology implementation is discussed, and existed more mature COM/DCOM, CORBA and EJB technology in distributed technology are compared synthetically, and finally an example is presented to elaborate the process of developing EJB components, and the key codes of technology implementation are given.

关 键 词：Enterprise JavaBeans(EJB) 组件技术 会话BEAN 实体BEAN 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]