基于ECA扩展企业经营信息主动服务机制  

An Extensible Mechanism of Active Business Information Service Based on ECA

作　　者：吴建林[1,2] 

机构地区：[1]北京邮电大学计算机学院,北京100876 [2]北京歌华有线电视网络股份有限公司,北京100007

出　　处：《北京邮电大学学报》2009年第B04期102-105,共4页Journal of Beijing University of Posts and Telecommunications

摘　　要：为了能将恰当的业务信息在恰当的时间传递给恰当的人,提出了一种扩展企业经营信息主动服务机制,它利用多agent技术实时捕获业务系统变化数据,将其转化为消息存放在消息队列中;规则引擎将消息队列中的消息转化为事实,并与业务人员事先根据分析需求制定的事件-条件-动作(ECA)规则进行匹配,激活匹配规则,执行规则附加动作.该机制可以解决信息实时生成、主动推送问题,能够为日常结构化决策行为自动化提供支持.In order to provide the right person with the right business information at the right time, an extensible mechanism of active business information service is given. The mechanism can capture the changing data that are transformed into the message queue in real-time by means of multi-agent technology. And then the messages in the queue are converted into the fact by the rule engine. They are matched with the event-condition-action（ECA） rules compiled by the busi- ness aralysts. When the ECA rule is triggered. The action within it is executed. The business information can be created in real-time and pushed to the aralysts actively in this mechanism, so it can support the routine decision automatically.

关 键 词：数据仓库 事件 条件 动作 规则引擎 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]