Flexible Probabilistic QoS Management of transaction based Web services orchestrations

被引：9
作者：
Rosario, Sidney [1 ]
Benveniste, Albert [1 ]
Jard, Claude [2 ]
机构：
[1] INRIA, Ctr Rennes Bretagne Atlantique, Rennes, France
[2] Univ Europeenne Bretagne, ENS Cachan Bretagne, Bruz, France
来源：
2009 IEEE INTERNATIONAL CONFERENCE ON WEB SERVICES, VOLS 1 AND 2 | 2009年
关键词：
D O I：
10.1109/ICWS.2009.38
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper we extend our previous work on soft probabilistic contracts for QoS management, from the particular case of "response time", to general QoS parameters. Our study covers composite QoS parameters dealing not only with time aspects but also with Quality of Data. We also study contract composition (how to derive QoS contracts for an orchestration from the QoS contracts with its called services), and contract monitoring. Our approach supports comprehensive and flexible QoS management within a probabilistic framework.
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收藏
页码：107 / +
页数：2
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