Presentation | 2004-09-02 An experimental evaluation of topologies integrating Web services Ken-ichi ISHII, Youhei KUSHIDO, Hiroshi IGAKI, Masahide NAKAMURA, Ken-ichi MATSUMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Web services are a powerful service-oriented infrastructure to provide various value-added services, which specifically emphasizes the integration and reuse of the service components. The paper evaluates the performance effect of the service integration, focusing on the call relationships among multiple Web services. Specifically, we characterize the call relationships as topologies of the integrated Web services, and investigates the correlation between a topology and the performance. The experimental evaluation shows that; when the number of Web services is equal, the difference of the topology does not yield any impact on total response time of the client application. However, response time of each service varies depending on the given topology. Also, the total number of services to which a Web service performs direct or indirect calls significantly affects the response time of the Web service. This number is shown to be a reasonable metric to indicate the bottleneck in the whole integrated service. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Web Services / Service Integration / Integration Schemes / Web Service Applications / Topology |
Paper # | NS2004-99,IN2004-58,CS2004-54 |
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Committee | CS |
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Conference Date | 2004/8/26(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Systems (CS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An experimental evaluation of topologies integrating Web services |
Sub Title (in English) | |
Keyword(1) | Web Services |
Keyword(2) | Service Integration |
Keyword(3) | Integration Schemes |
Keyword(4) | Web Service Applications |
Keyword(5) | Topology |
1st Author's Name | Ken-ichi ISHII |
1st Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology() |
2nd Author's Name | Youhei KUSHIDO |
2nd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
3rd Author's Name | Hiroshi IGAKI |
3rd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
4th Author's Name | Masahide NAKAMURA |
4th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
5th Author's Name | Ken-ichi MATSUMOTO |
5th Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
Date | 2004-09-02 |
Paper # | NS2004-99,IN2004-58,CS2004-54 |
Volume (vol) | vol.104 |
Number (no) | 276 |
Page | pp.pp.- |
#Pages | 6 |
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