摘要
根据构件能够接收和发送的消息,扩展了构件接口定义框架,给出了基于消息的构件组合模型,定义了构件的执行路径,对四种组合运算进行了形式化描述,提出并证明了六则构件演化运算.给出了一个实例:把一个没有显示语义的层次系统模型简化为语义明确的树形组合模型,并给出了模型的代数表达式和简化算法.
According to the messages which a component can receive and send,the component interface definition framework is extended. In order to depict four kinds of composition operations formly,and to prove six kinds of component evolution operations ,a component composition model based on messages is employed,and component running paths are defined. A blurry meaning hiberarehy system model is converted into one which has specific meaning dendriform as an example. An algebra express and simplifying arithmetic of systems model are proposed.
出处
《小型微型计算机系统》
CSCD
北大核心
2007年第7期1216-1220,共5页
Journal of Chinese Computer Systems
基金
国家自然科学基金项目(P90104028)资助.
关键词
消息
构件组合
构件演化
message
component composition
component evolution
