An approach for QoS measurement and web service selection sureness

被引:4
作者
机构
[1] School of Computer and Communication Engineering, University of Science and Technology Beijing
关键词
QoS measurement; Quality of service (QoS); Ranking; Web service selection; Web services;
D O I
10.3772/j.issn.1006-6748.2013.03.010
中图分类号
学科分类号
摘要
Web services have gained popularity in recent years and provide a new model of web, which facilitates interaction of scientific and business applications through the Internet. More often, several services with similar functionality are available from a large and changing number of service providers. Quality of Service (QoS) is the dominant factor in service selection and is of great importance to users. In this paper, we propose a model for QoS measurement and web services selection. The model consists of QoS model, QoS monitoring, QoS comparison and service selection with a QoS feedback mechanism. The most suitable service is to take into account the agreed QoS, monitoring is done during invocation phase and if any deviation is recorded, next suitable service is selected. Finally the model is proved to be feasible and effective by simulation experiments. Copyright © by HIGH TECHNOLOGY LETTERS PRESS.
引用
收藏
页码:283 / 289
页数:6
相关论文
共 18 条
  • [1] Zeng L., Lei H., Chang H., Monitoring the QoS for web services, Proceedings of the 5th international Conference on Service-Oriented Computing, pp. 132-144, (2007)
  • [2] Sheth A., Cardoso J., Miller J., Et al., QoS for service-oriented middleware, Proceedings of the 6th World Multiconference on Systemics, Cybernetics and Informations, 8, pp. 528-534, (2002)
  • [3] Mani A., Nagarajan A., Understanding quality of service for web services, (2002)
  • [4] Menasce D.A., QoS issues in web services, IEEE Internet Computing, 6, 6, pp. 72-75, (2002)
  • [5] Zeng L., Benatallah B., Dumas M., Et al., Web engineering: Quality driven web service composition, Proceedings of the 12th International Conference on World Wide Web, pp. 411-421, (2003)
  • [6] O'Sullivan J., Edmond D., Hofstede A.T., What's in a service, Distributed and Parallel Databases, 12, 2-3, pp. 117-133, (2002)
  • [7] Ran S., A model for web services discovery with QoS, ACM SIGecom Exchanges, 4, 1, pp. 1-10, (2003)
  • [8] Shaikhali A., Rana O.F., Al-Ali R., Et al., An extended registry for web services, Proceedings of Symposium on Applications and the Internet Workshops, pp. 85-89, (2003)
  • [9] Abramowicz W., Kaczmarek M., Kowalkiewicz M., Et al., Architecture for service profiling, Proceedings of the IEEE Services Computing Workshops, pp. 121-130, (2006)
  • [10] Al-Masri E., Mahmoud Q.H., QoS-based discovery and ranking of web services, Proceedings of 16th International Conference on Computer Communications and Networks, pp. 529-534, (2007)