DocumentCode :
2345633
Title :
Categorizing and Assembling Web Services in a Composition Framework
Author :
Karunamurthy, Rajesh ; Khendek, Ferhat ; Glitho, Roch H.
Author_Institution :
Concordia Univ., Montreal, QC, Canada
fYear :
2008
fDate :
15-16 Oct. 2008
Firstpage :
10
Lastpage :
20
Abstract :
Web services can be reused to create new ones using composition methods. We have proposed a framework for Web services composition previously. In this framework, we describe Web services with functional, semantic, behavioral, and non-functional characteristics. The framework uses different techniques for creating the composite service. We have already proposed a matchmaking technique that enables discovering the primitive Web services that would be used to create the composite service. In this paper, we propose concepts and schemes for categorizing and assembling the matched services. A core concept called categories is used by the proposed techniques, which are basically organizational elements. The categorization technique helps the assembly technique in creating the composite service by categorizing the matched services. The assembly technique manipulates and selects the categorized services from different categories, uses BPEL to orchestrate the selected services, and finally selects the best-assembled service as the composed service. A case study from telecom domain is used to illustrate the proposed techniques.
Keywords :
Web services; programming languages; BPEL; Web service assembly; Web service categorization; Web service composition; composite service; composition framework; matchmaking technique; primitive Web services; Assembly; Availability; Conferences; Costs; Data models; Delay; Ontologies; Software systems; Telecommunications; Web services; Web Service Composition;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Software Engineering Workshop, 2008. SEW '08. 32nd Annual IEEE
Conference_Location :
Kassandra
ISSN :
1550-6215
Print_ISBN :
978-0-7695-3617-0
Type :
conf
DOI :
10.1109/SEW.2008.9
Filename :
5328446
Link To Document :
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