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DOI:
Journal of Software:2011.22(zk2):63-79

ASBS 的反射Petri 网性能建模方法
葛亮,张斌,刘莹,李飞
(东北大学 信息科学与工程学院,辽宁 沈阳 110819;东北大学 软件学院,辽宁 沈阳 110819;东北大学 信息科学与工程学院,辽宁 沈阳 110819; 东北大学 秦皇岛分校 计算中心,河北 秦皇岛 066004)
ASBS Performance Modeling Approach using Reflective Petri Net
GE Liang,ZHANG Bin,LIU Ying,LI Fei
(College of Information Science and Engineering, Northeastern University, Shenyang 110819, China;College of Software, Northeastern University, Shenyang 110819, China;College of Information Science and Engineering, Northeastern University, Shenyang 110819, China; Computer Center, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China)
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Received:May 02, 2011    Revised:November 07, 2011
> 中文摘要: 随着SOA 技术在大规模分布式系统中的广泛应用,基于服务的软件系统(service-based software system,简称SBS)已成为软件工程领域关注的热点.为了处理服务动态性给SBS 带来的影响,基于服务的自适应软件系统(adaptive service-based software system,简称ASBS)通过对系统的监测以及动态调整,为SBS 扩展了自适应能力,从而保证系统QoS 等方面的需求得到满足.从ASBS 的性能角度出发,定义了ASBS 的结构描述,并提出了基于反射Petri 网的ASBS 性能分析模型,介绍了性能模型的构建方法以及模型的分析方法,对ASBS 性能分析进行了探索.
中文关键词: ASBS  性能建模  反射Petri 网
Abstract:With the widespread adoption of SOA in large-scaled distributed systems, Service-Based Software system has brought much attention in the field of software engineering. Capable of monitoring system status and dynamically adjusting accordingly, Adaptive Service-Based Software system enhances SBS with self-adaptive ability to satisfy the system requirements in aspects of QoS, etc. This paper defines the structural description of ASBS, proposes a performance evaluation model based on reflective Petri net, and introduces the constructing and analyzing approaches for the performance model, which also incorporates explorations in ASBS performance analysis.
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基金项目:国家自然科学基金(61073062); 核高基科技重大专项(2010ZX01045-001-008) 国家自然科学基金(61073062); 核高基科技重大专项(2010ZX01045-001-008)
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葛亮,张斌,刘莹,李飞.ASBS 的反射Petri 网性能建模方法.软件学报,2011,22(zk2):63-79

GE Liang,ZHANG Bin,LIU Ying,LI Fei.ASBS Performance Modeling Approach using Reflective Petri Net.Journal of Software,2011,22(zk2):63-79