多层构架的物资编码管理系统的设计与实现

Design and implementation of material catalogue management system of multi-layer structure

针对目前已投入使用的各种物资编码管理系统,如:“外贸行业物资编码管理系统”等,普遍存在着系统维护和扩展问题,在分析用户需求的基础上,按照Struts框架的规范,使用Struts组件,设计并实现了物资编码管理系统的改进。在数据维护方面,对物资的计量类型和计量单位做了科学的划分和管理,实现了物资属性的规范描述;在编码编制中,给出了新的编码信息结构,将编码基本信息和所属规格信息分别存储,以便于编码的查重工作;在查重处理中,采用多线程的方法,将查重处理作为后台进程进行,允许其它工作同时进行,有效地解决了查重处理时间过长的问题;在物资编码审批中,给出了严格而周密的编码审批流程,实现了物资编码的科学管理,充分发挥了Struts框架的优点,实现了应用程序的易维护性和可扩展性。

Material catalogue management systems which have been applied to productive practice have the difficulty of system maintenance and expansion, On the basis of customer requirement analysis, the material catalogue system is designed and implemented by using struts modules with struts framework criteria. For data maintenance, measure types and units are cataloged and managed to realize standard description of material properties. For catalogue encoding, new catalogue structure is designed by respectively storing basal information and property information to expediently search repeat catalogues. In searching repeat process, the multi-thread is used to run the searching repeat process in the background and run other works in the foreground at the same moment, which effectively solved the problem of searching repeat process with long time. In the catalogue approval, the strict and careful approval flow is implemented to realize the scientific catalogue management. The particular advantages of the struts framework and implements the well maintenance and expansion of application is exploited.