NDLI: Metrics for BPEL process context-independency analysis

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Metrics for BPEL process context-independency analysis

Content Provider	Springer Nature Link
Author	Khoshkbarforoushha, Alireza Jamshidi, Pooyan Nikravesh, Ali Shams, Fereidoon
Copyright Year	2011
Abstract	BPEL processes are workflow-oriented composite services for service-oriented solutions. Rapidly changing environment and turbulent market conditions require flexible BPEL processes to adapt with several modifications during their life cycles. Such adaptability and flexibility require the low degree of dependency or coupling between a BPEL process and its surrounding environment. In fact, heavy coupling and context dependency with partners provoke several undesirable drawbacks such as poor understandability, inflexibility, inadaptability, and defects. This paper is to propose metrics at the design phase to measure BPEL process context independency. With the aid of these metrics, the architect could analyze and control the context independency of a BPEL process quantitatively. To validate the metrics, authors collected a data set consisting 70 BPEL processes and also gathered the expert’s rating of context independency through conducting a controlled experiment. The obtained results reveal that there exists a high statistical correlation between the proposed metrics and the expert’s judgment of context independency.
Starting Page	139
Ending Page	157
Page Count	19
File Format	PDF
ISSN	18632386
Journal	Service Oriented Computing and Applications
Volume Number	5
Issue Number	3
e-ISSN	18632394
Language	English
Publisher	Springer-Verlag
Publisher Date	2011-02-18
Publisher Place	London
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	BPEL process coupling measurement Service coupling metrics Composite service context-independency Service-oriented metrics SOA coupling metric Workflow metrics Computer Systems Organization and Communication Networks e-Commerce/e-business Software Engineering/Programming and Operating Systems Business Information Systems Management of Computing and Information Systems Computer Application in Administrative Data Processing
Content Type	Text
Resource Type	Article
Subject	Management Information Systems Information Systems Software Hardware and Architecture

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