基于插件技术的VWESA平台的研究与设计

针对当前企业资源计划(ERP)系统在中小型企业实施成本高、失败率高、个性化需求无法得到满足的问题,提出了基于Eclipse插件技术的ERP系统开发平台—VWESA.该平台按照面向服务架构(SOA)规范对企业业务流程及其功能进行小粒度服务抽取,并使用页面编辑环境和ERP-BPEL(业务流程执行语言)进行业务流程建模,最终由平台的解释引擎解释、生成基于Web service的ERP Web系统.经实践证明,采用本平台来构建符合企业个性化需求的ERP系统所需的开发时间比传统开发方式大幅度减少、开发效率大幅度提高,开发的灵活性更强；本平台适合用于个性化需求多变的中小型企业的ERP系统开发.

Research and design of VWESA platform based on plug-in technology

In order to solve the problems that the current Enterprise Resource Planning(ERP) system is of high cost,high rate of failure and cannot meet individual requirements of small and medium enterprises,the paper proposed an ERP system development platform based on Eclipse plug-in technique—VWESA(Visual Web ERP System Architect).This platform extracted the enterprise’s business processes and its functions in a small size according to SOA(Service-Oriented Architecture) standard,and uses page editing environment and ERP-BPEL for business process modeling.Then the interpretation engine of the platform explained and generated the Web service-based ERP Web system.It is proven by practice that using this platform to build ERP systems meeting the customized needs from enterprises is of much shorter developing time,much higher developing efficiency and more developing flexibility.This platform specializes in developing ERP system for small and medium enterprises with individual and varied needs.