基于事务规则的面向服务工作流模型研究  

A SERVICE-ORIENTED WORKFLOW MODEL BASED ON BUSINESS RULES

作　　者：陈儒[1] 肖刚[1] 张元鸣[1] 陆佳炜[1] 程振波[1] 

机构地区：[1]浙江工业大学计算机科学与技术学院,浙江杭州310023

出　　处：《计算机应用与软件》2014年第6期5-8,41,共5页Computer Applications and Software

基　　金：浙江省自然科学基金项目(Q12F020088);浙江省科技厅公益技术工业项目(2010C31002)

摘　　要：面向服务工作流SOWF(Service-Oriented Workflow)可以实现灵活的工作流转和监控,但是由于需求的变化往往会导致工作流过程模型的重新编写,如何快速响应需求的变化避免过程模型的重写成为SOWF的重要问题。提出一个基于事务规则的SOWF模型,给出了基于XML的事务规则定义方法,在事务规则驱动下对服务进行组合而动态构建工作流,并对模型的总体结构、事务规则引擎进行详细描述。该SOWF模型已在高级专业技术资格申报与评审系统中得到了应用,验证了该模型的可行性和有效性。Service-oriented workflow （SOWF） can provide flexible work flow and monitoring. However, workflow process model has to be rewritten sometimes due to the changes in demands, thus it becomes a significant issue to rapidly response to customer＇ s changes without rewriting the workflow process model. In the paper we propose a business rules-based SOWF model, and give the XML-based business rules definition method. We also combine the services driven by business rules and dynamically construct the workflow, as well as expound the overall structure and the business rules engine of the model. This SOWF model has been applied in an application and evaluation system for the advanced professional qualifications, its feasibility and effectiveness are validated.

关 键 词：面向服务工作流 事务规则 动态工作流 XML 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]