Model-based system configuration approach for Internetware
Model-based system configuration approach for Internetware作者机构:IBM Research-China National Engineering Research Center for Software EngineeringPeking University IBM Thomas J.Watson Research Center
出 版 物:《Science China(Information Sciences)》 (中国科学:信息科学(英文版))
年 卷 期:2013年第56卷第8期
页 面:21-40页
核心收录:
学科分类:08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术]
主 题:Internetware system configuration model-based dynamic scaling
摘 要:Internetware,a new software paradigm,enables systems to be built and evolved for better service quality according to changes in the ***,at the same time Internetware greatly complicates system management tasks due to the autonomy,cooperation and evolution of its *** fact,the configuration of large-scale Internet-based software in the real scenarios is likely to involve a large number of components and hundreds of associated configuration options with variables,whose values may be dynamically determined depending on the execution environment,or to cope with needs of *** this paper,we firstly analyze the configuration issues of Internetware,and then present a model-based engineering approach to managing the configuration for Internetware *** on the Architecture Based Composition model,an internetware configuration process model is proposed that abstracts the configuration in the lifecycle of *** on the fundamental activities in configuration process,the methods and mechanisms of analyzing and performing the configuration in terms of its constraints,dependencies,heterogeneity and dynamics,with supporting tools to realize the configuration automation,are *** proposed methods and mechanisms have been implemented,validated and rolled out in IBM software products and Cloud center.