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A QoS-aware Method for Web Services Discovery

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DOI: 10.4236/jgis.2010.21008    7,751 Downloads   11,869 Views   Citations
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ABSTRACT

The non-functional QoS (quality of service) information helps us to select a proper Web-service from the web applications, by using component services such as UDDI[1](Universal Description, Discovery, and Integration) and MDS(Monitoring and Discovery System). MDS is a suite of web services to monitor and discover resources and service on Grids, but MDS only based on function aspects. This paper studies on an approach to provide the QoS information and a discovery model by using MDS and gives a system deployment and implementation plan. The simulation results show that the method is effective in service discovery.

Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

B. WU and X. WU, "A QoS-aware Method for Web Services Discovery," Journal of Geographic Information System, Vol. 2 No. 1, 2010, pp. 40-44. doi: 10.4236/jgis.2010.21008.

References

[1] Clement, L. et al. [Ed.] UDDI Version 3.0.2 [DB/OL] http://www.uddi.org/pubs/uddi_v3.htm [viewed 12/6/2009].
[2] O'Sullivan.J., Edmond, D.,Hofstede, A.T.,2002. What's in a service? Distributed and Parallel Database 12(2-3), 117-133.
[3] Andrieux, A. et al. 2007 Web Services Agreement Specification (WS-Agreement), OGF proposed recomm- endation (GFD.107) .
[4] Mani, A. ,Nagarajan, A., 2002. Understanding quality of service for web services, White paper, IBM.http://www. ibm.com/developerworks/library/ws-quality.html?S_TACT =105AGX52&S_CMP=cn-a-ws [viewed 11/1/2009].
[5] GT4.2.1:Information Services [DB/OL]
[6] http://www.globus.org/toolkit/docs/latest-stable/info/#info [viewed 11/2/2009].
[7] Information Services (MDS): Key Concepts http://www. globus.org/toolkit/docs/4.0/info/key-index.html [viewed 10/2/2009].
[8] Christensen, E. et al. Web Services Description Language (WSDL) 1.1
[9] http://www.w3.org/TR/wsdl [viewed 01/10/2009].
[10] Henry B Applying propositional logic to workflow veri- fication [J]. Information Technology and Management, 2004, 5: 293-318.
[11] Mao, Y. &Li, Z.(2009) Research on QoS-based Web service discovery. Journal of Shandong University(Nat- ural Science) Vol.44, No.7, pp. 89-92.

  
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