a flexible event-condition-action (eca) rule processing mechanism based on a dynamically reconfigurable structure

	a flexible event-condition-action (eca) rule processing mechanism based on a dynamically reconfigurable structure
	Li Xiang; Qiao Ying; Wang Hongan
	2009
会议名称	ICEIS 2009 - 11th International Conference on Enterprise Information Systems
会议录名称	ICEIS 2009 - 11th International Conference on Enterprise Information Systems, Proceedings
会议日期	May 6, 200
会议地点	Milan, Italy
收录类别	EI
出版地	Portugal
ISBN	9789898111845
部门归属	(1) Intelligence Engineering Laboratory, Institute of Software, Chinese Academy of Sciences, No. 4, Zhong Guan Cun S. Fourth Street, Hai Dian District, Beijing, China
摘要	Adding and deleting Event-Condition-Action (ECA) rules, i.e. modifications of processing structures in an active database are expected to happen on-the-fly, to cause minimum impact on existing processing procedures of ECA rules. In this paper, we present a flexible ECA rule processing mechanism in active database. It uses a dynamically reconfigurable structure, called unit-mail graph (UMG) and a middleware, called Unit Modification and Management Layer (UMML) to localize the impact of adding and deleting ECA rules so as to support on-the-fly rule modification. The ECA rule processing mechanism can continue to work when the user adds or deletes the rules. This makes active database to be able to react to external events arriving at the system during rule modification. We also use a smart home environment to evaluate our work.
关键词	Database Systems Middleware
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/8534
专题	人机交互技术与智能信息处理实验室
推荐引用方式 GB/T 7714	Li Xiang,Qiao Ying,Wang Hongan. a flexible event-condition-action (eca) rule processing mechanism based on a dynamically reconfigurable structure[C]. Portugal,2009.