Self-adapting Applications Based on QA Requirements in the Cloud Using Market-Based Heuristics

被引:0
作者
Nallur, Vivek [1 ]
Bahsoon, Rami [1 ]
机构
[1] Univ Birmingham, Birmingham B15 2TT, W Midlands, England
来源
TOWARDS A SERVICE-BASED INTERNET | 2010年 / 6481卷
关键词
self-adaptation; web-services; quality attributes; cloud;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
There are several situations where applications in the cloud need to self-manage their quality attributes (QA). We posit that self-adaptation can be achieved through a market-based approach and describe a marketplace for web-services. We simulate agents trading web-services on behalf of self-managing applications and demonstrate that such a mechanism leads to a good allocation of web-services to applications, even when applications dynamically change their QA requirements. We conclude with a discussion on evaluating this mechanism of self-adaptation, with regards to scalability in the cloud.
引用
收藏
页码:51 / 62
页数:12
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