specification and monitoring of data-centric temporal properties for service-based systems

ISCAS OpenIR

	specification and monitoring of data-centric temporal properties for service-based systems
	Wu Guoquan; Wei Jun; Ye Chunyang; Zhong Hua; Huang Tao; He Hong
	2012
发表期刊	Journal of Systems and Software
ISSN	1641212
卷号	85 期号:12 页码:-
摘要	Service-based systems operate in a very dynamic environment. To guarantee functional and non-functional objective at runtime, an adaptation mechanism is usually expected to monitor software changes, make appropriate decisions, and act accordingly. However, existing runtime monitoring solutions consider only the constraints on the sequence of messages exchanged between partner services and ignore the actual data contents inside the messages. As a result, it is difficult to monitor some dynamic properties such as how message data of interest is processed between different participants. To address this issue, we propose an efficient, non-intrusive online monitoring approach to dynamically analyze data-centric properties for service-oriented applications involving multiple participants. By introducing Par-BCL - a Parametric Behavior Constraint Language for Web services - to define monitoring parameters, various data-centric temporal behavior properties for Web services can be specified and monitored. This approach broadens the monitored patterns to include not only message exchange orders, but also data contents bound to the parameters. To reduce runtime overhead, we statically analyze the monitored properties and combine two different indexing mechanisms to optimize monitoring. The experiments show that our solution is efficient and promising. © 2012 Elsevier Inc. All rights reserved.
收录类别	ei
部门归属	(1) Institute of Software, Chinese Academy of Sciences, China; (2) State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences, China; (3) Shandong University at Weihai, China; (4) Middleware Systems Research Group, University of Toronto, Canada
语种	英语
WOS记录号	WOS:000310669500006
引用统计
内容类型	期刊论文
URI标识	http://ir.iscas.ac.cn/handle/311060/14733
专题	中国科学院软件研究所
推荐引用方式 GB/T 7714	Wu Guoquan,Wei Jun,Ye Chunyang,et al. specification and monitoring of data-centric temporal properties for service-based systems[J]. Journal of Systems and Software,2012,85(12):-.
APA	Wu Guoquan,Wei Jun,Ye Chunyang,Zhong Hua,Huang Tao,&He Hong.(2012).specification and monitoring of data-centric temporal properties for service-based systems.Journal of Systems and Software,85(12),-.
MLA	Wu Guoquan,et al."specification and monitoring of data-centric temporal properties for service-based systems".Journal of Systems and Software 85.12(2012):-.

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