J2EE技术在选矿生产管理信息系统设计中的应用  

Application of J2EE Technology in Beneficiation Production Management Information System 's Design

作　　者：王云亮[1] 佀焕玲[1] 

机构地区：[1]济钢集团有限公司,山东济南250101

出　　处：《山东冶金》2008年第4期51-53,共3页Shandong Metallurgy

摘　　要：为了改变矿山企业信息化建设中二次开发能力不足的现状,结合J2EE技术,构建了基于B/S结构的选矿生产管理信息系统。在系统的结构设计上,采用Struts+EJB模式,给出了基于浏览器/服务器的多层体系结构。具体实现时,综合运用Struts下数据通用操作简化框架和EJB方法调用代理,在EJB实体的开发中采用了CMP技术和Facade模式;Web层的实现基于MVC的Struts框架,在Web层和EJB层的交互上,建立了中间代理层,实现了Web层和EJB层的完全解耦。In order to change the serious shortage status of second developing ability in the development of the mining information progress, this text sets up a concentrator production management information system that based on B/S multi-tiered architecture by J2EE technology. The multi-tiered architecture based on browser/server （B/S） mode is given on the architecture design of the system. In this architecture the Struts ＋ EJB mode is adopted. The detailed realization is described by the comprehensive usage of general data operation simplification in Struts framework and the EJB method transfer. The design of EJB entity adopts CMP technique and facade mode, and the realization of Web tier makes use of the struts framework which based on MVC. Between Web tier and EJB tier, the business proxy package is applied to build up a proxy tier. Through the dynamic proxy, the Web tier and EJB tier carries out a complete division.

关 键 词：选矿生产管理信息系统 B/S多层结构 J2EE技术 Struts+EJB模式 

分 类 号：TD672[矿业工程—矿山机电]