摘要
EJB是J2EE体系结构的组件,它主要为J2EE应用程序提供业务逻辑,并与其他服务器端J2EE组件交互,业务逻辑认为与其他服务器端J2EE组件交互的特性取决于J2EE应用程序。本文以医疗管理信息系统设计为研究背景,探讨EJB用于开发和部署商业应用程序的分布式组件模型,而这些商业应用程序通常是高度可伸缩的、事务性的和多用户安全的。
EJB architecture is J2EE component,primarily provides business logic for J2EE applications ,and interchanges with J2EE components of other servers .Business logic believes that the characteristics of its interchanging with the J2EE components of other servers depend on J2EE applications .Based on the research background of medical management information system,this paper explores how to use EJB in developing and deploying the distributd component models of commercial applications which usually are of extensibility business ,and multi-user security.
出处
《计算机与现代化》
2006年第6期6-8,11,共4页
Computer and Modernization
