NDLI: Reconfiguring Workflows of Web Services

Content Provider	IEEE Xplore Digital Library
Author	Baird, R. Hepner, M. Gamble, R. Gamble, M.T.
Copyright Year	2007
Description	Author affiliation: Dept. of Math. & Comput. Sci., Tulsa Univ., OK (Baird, R.; Hepner, M.; Gamble, R.; Gamble, M.T.)
Abstract	Workflow reconfiguration traditionally involves modifying workflow specifications to adapt to changing architectural conditions. Causes include the introduction of new services or the alteration of goals. Dynamic reconfiguration is currently achieved in workflow specifications employing Web services using techniques that modify endpoint bindings and control structures. Abstract specification of service endpoints delay the point at which the endpoint for a Web service is bound, and modifications to control structures can allow for a variety of complex workflows to be specified. These approaches work with limited changes. This paper defines an improved process of dynamically reconfiguring Web service workflows. Our double loop approach utilizes companion meta-data specifications and reconfiguration plans that are associated with workflow specifications. The approach maps external change requests to workflow actions to determine an appropriate reconfiguration plan without changing the workflow language. Dynamic reconfiguration concepts are reused from architecture reconfiguration research to offer a wider range of potential changes
Sponsorship	IEEE Tech Council on software Eng. Carnegie Mellon Software Eng. Inst. Nat. Res. Council Canada NAC-CNAC European Software Inst
Starting Page	131
Ending Page	140
File Size	297169
Page Count	10
File Format	PDF
ISBN	076952785X
DOI	10.1109/ICCBSS.2007.30
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-02-26
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Business communication Computer science Runtime Web services Conference management Software systems Control systems Engines Monitoring Delay
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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