Research On The J2EE-based Demand Chain Management System And Its Development

Demand Chain Management (DCM) is not only a business strategy that involves the synchronization of demand and supply through mastering the demand of customer and partner collaboration across multiple channels but also an integration strategy of multiple application system based on DCM. Demand Chain Management System (DCMS), based on DCM, constructs distributed information platform and integrates all information of all members on the chain in order to realize the uniformity of all information management. Recently DCMS is being a new trend of research and application in academia and industry. This thesis will study on some key technologies and information sharing in the design of DCMS.The background, kernel of DCM and the current research on DCM and DCMS are introduced. The necessity of research and development of DCMS is also stated in this thesis. The research of DCMS is discussed generally. From the characteristics of demand chain, the importance of DCMS is pointed out, and the incentive mechanism and trend of DCM are introduced. Based on all above, the general trait and connotation are presented.Through the introduction of J2EE, Struts, the analysis of all modules of DCMS and their function, the whole structure of J2EE-based and three-tier DCMS is put forward and the division theory and function of each tier is analyzed. The importance of J2EE to construct DCMS is also stated.Some questions about DCM optimization are analyzed, and the real-time information sharing for the demand forecast of all members on the demand chain is strengthened. The general optimization scheme, namely the market demand as the origin, the information system as the bridge and the information system as the target, is proposed. The information sharing of J2EE-based DCMS is brought forward and analyzed.Based on J2EE and EJB, the operation process of DCMS and the database design method are presented. Based on two design patterns, the design method of DCMS is analyzed. And the security and workflow mechanism of DCMS are also presented.Finally, conclusion is drawn and the future research focus is pointed out.