摘要
从业务逻辑的一般性变更与演化需求出发,研究了服务组合中服务集合不变条件下的服务演化行为,提出了组合服务的合理演化行为集SEBS(Sound Evolution Behavior Set),定义了一组服务工作流程结构调整的基本演化操作,证明了演化行为集SEBS能够保持演化后组合服务的合理性,从而能够保证在发生基于业务流程变更的服务组合演化操作后,其内部流程逻辑的合理性不变,并通过服务组合演化示例进行了实际应用说明。
Started from the business logic of common update and evolution demand,this paper studied the evolution behavior of service combination under the condition that service set in service combination can’t change.By proposing the evolution behavior set SEBS in service combination,this paper defined basic evolution operation of service work flow architecture adjustment and proved that SEBS can maintain the rationality of service combination after evolution.Thus,the rationality of inner flow logistic can’t change during the operation of service combination evolution.A case study shows that it can be put into practice
出处
《计算机科学》
CSCD
北大核心
2012年第B06期360-364,共5页
Computer Science
基金
国防基础科研项目(B0420110607)
国防预研项目(513060104)资助
关键词
业务逻辑
服务组合
演化需求
合理演化行为集
演化操作
工作流网
Business logic; Service combination; Evolution demand; Sound evolution behavior set; Evolution operation; Work flow net