Research of E-Commerce System Based on EJB for Manufacture Enterprise

摘要

During manufacture enterprise establishes EC system, integrates the systems between enterprisesrnreplace the traditional MIS system. The traditional C/S architecture isn’t satisfied by present needs. It is the onlyrnway that uses Multi-tier architecture. EJB (Enterprise Java Beans) is a Multi-tier distributed architecture designedrnby SUN company. It has many benefits such as flexibility and portability etc. The EC System for ManufacturernEnterprise based on EJB , we define four EJB containers: CRM、POM、 KM and ERP, and describe the mainrnfunctions of the system.