摘要
随着服务组合理论的不断成熟,将基于BPMN的业务流程图转换为BPEL代码进而实现服务组合的研究受到广泛关注.目前BPMN模型的映射方法不能完成复杂结构的映射且需要人工参与.首先提出了一个基于服务组合的软件系统框架和BPMN的形式化描述方法.然后给出一种基于BPMN的业务流程图到BPEL的映射方法,其主要思想是首先映射数据流,再映射控制流来组织基本活动的执行顺序.在控制流映射中分析了基本结构和复杂结构映射的解决方案.最后,利用网上预约看病实例证明了映射方法的可行性.
As service composition theory continues to mature,Convert BPMN business models to BPEL code and thus achieve the service composition attracted widespread attention.Currently, mapping BPMN models unable to complete mapping of complex structures and require human intervention.This paper firstly proposes a software system framework based on service composition and formal description of BPMN.And then gives a mapping method based on BPMN business process diagram to BPEL,its main ideas is map the data flow first and then map the flow of control to organize the basic activities execution order.In the mapping of the control flow gives mapping solution of the basic structure and complex structure.Finally,with the instance to make an online booking doctor to prove the feasibility of mapping method.
出处
《计算机研究与发展》
EI
CSCD
北大核心
2013年第S1期44-52,共9页
Journal of Computer Research and Development
基金
国家自然科学基金项目(61100006
61272184)
黑龙江省自然科学基金项目(F201129)
中央高校基本科研业务费专项资金资助(HEUCF100605)
