qos-aware publish-subscribe service for real-time data acquisition

	qos-aware publish-subscribe service for real-time data acquisition
	Lu Xinjie; Li Xin; Yang Tian; Liao Zaifei; Liu Wei; Wang Hongan
	2009
会议名称	2nd International Workshop on Business Intelligence for the Real-Time Enterprise (BIRTE 2008)
会议录名称	Lecture Notes in Business Information Processing
会议日期	44067
会议地点	Auckland, NEW ZEALAND
出版地	HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
出版者	BUSINESS INTELLIGENCE FOR THE REAL-TIME ENTERPRISE
ISSN	1865-1348
ISBN	978-3-642-03421-3
部门归属	Lu, Xinjie; Yang, Tian; Liao, Zaifei; Liu, Wei; Wang, Hongan Chinese Acad Sci, Inst Software, Beijing 100190, Peoples R China.
摘要	Many complex distributed real-time applications need complicated processing and sharing of an extensive amount of data under critical timing constraints. In this paper, we present a comprehensive overview of the Data Distribution Service standard (DDS) and describe its QoS features for developing real-time applications. An overview of an active real-time database (ARTDB) named Agilor is also provided. For efficient expressing QoS policy in Agilor, a Real-time ECA (RECA) rule model is presented based on common ECA rule. And then we propose a novel QoS-aware Real-Time Publish-Subscribe (QRTPS) service compatible to DDS for distributed real-time data acquisition. Furthermore, QRTPS is implemented on Agilor by using objects and RECA rules in Agilor. To illustrate the benefits of QRTPS for real-time data acquisition, an example application is presented.
关键词	Qos Real-time Publish-subscribe Eca Rule Active Real-time Database
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/8336
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	Lu Xinjie,Li Xin,Yang Tian,et al. qos-aware publish-subscribe service for real-time data acquisition[C]. HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY:BUSINESS INTELLIGENCE FOR THE REAL-TIME ENTERPRISE,2009.