rule-based publish-subscribe mechanism for real-time applications

ISCAS OpenIR > 2009年期刊/会议论文

	rule-based publish-subscribe mechanism for real-time applications
	Li Xin; Jia Zhiping; Lu Xinjie; Wang Haiyang
	2009
会议名称	8th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2009
会议录名称	Proceedings of the 2009 8th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2009
页码	689-694
会议日期	43983
会议地点	Shanghai, China
收录类别	ei
出版地	United States
ISBN	9780769536415
部门归属	(1) School of Computer Science and Technology, Shandong University, Jinan 250101, China; (2) Institute of Software, Chinese Academy of Sciences, Beijing 100190, China
摘要	A Trusted Publish-Subscribe mechanism (TPS) has been developed for complex real-time applications by combining real-time database and reactive behavior. At first, a novel real-time object model is proposed which extends object-oriented data models by incorporating temporal consistency into objects. And then the Event-Condition-Action (ECA) rules with deadlines and values are defined with special emphasis on timing constraints. All transactions in TPS are classified into three types according to their features, and, their deadlines and priorities are discussed. In rule processing, a rule execution graph with couple modes and weights has been proposed in order to handle rules efficiently. Furthermore, to determine execution order of multiple rules triggered at the same time, a value-based conflict resolution is established on the highest value first principle. At last, the full-fledged structure of TPS server is implemented in detail. © 2009 IEEE.
关键词	Information Science Light Weight Rolling Stock Timing Circuits
主办者	IEEE Computer Society; International Association for; Computer and Information Science, ACIS
语种	英语
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/8474
专题	2009年期刊/会议论文
推荐引用方式 GB/T 7714	Li Xin,Jia Zhiping,Lu Xinjie,et al. rule-based publish-subscribe mechanism for real-time applications[C]. United States,2009:689-694.