
Response Time Analysis of Composite Web Services
Haddad, Serge; Mokdad, Lynda; Youcef, Samir (2008), Response Time Analysis of Composite Web Services, CSNDSP'08 Proceedings. 6th International Symposium on Communication Systems, Networks and Digital Signal Processing, IEEE, p. 506-510. http://dx.doi.org/10.1109/CSNDSP.2008.4610706
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Type
Communication / ConférenceDate
2008Conference title
CSNDSP'08 6th International Symposium on Communication Systems, Networks and Digital Signal ProcessingConference date
2008-07Conference city
GrazConference country
AutricheBook title
CSNDSP'08 Proceedings. 6th International Symposium on Communication Systems, Networks and Digital Signal ProcessingPublisher
IEEE
ISBN
978-1-4244-1875-6
Pages
506-510
Publication identifier
Metadata
Show full item recordAbstract (EN)
Service Oriented Computing (SOC) strives for applications with services as the fundamental items of design, and Web services acting as the enabling technology. Web services use open XML-based standards and are becoming the most important technology for communication between heterogenous business applications over Internet. In this paper, we focus on mean response times. Thus we propose analytical formulas for mean response times for structured BPEL constructors such as sequence, flow and switch. We propose also a response time formula for multi-choice pattern which is a generalization of switch constructor. Contrarily to previous studies in the literature, we consider that the servers can be heterogenous and the number of invoked elementary Web services can be variable.Subjects / Keywords
analytical formulas; response times; BPEL constructors; composite Web serviceRelated items
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