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Fault Tolerant Execution of Transactional CompositeWeb Services: An Approach

Rukoz, Marta; Cardinale, Yudith (2011), Fault Tolerant Execution of Transactional CompositeWeb Services: An Approach, in Rodrigues, Patricia; Selvarajah, Kirusnapillai; Speirs, Neil; Mauri, Jaime Lloret; Manoharan, Sathiamoorthy, UBICOMM 2011, The Fifth International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies, IARIA, p. 158-164

Type
Communication / Conférence
External document link
http://www.thinkmind.org/index.php?view=article&articleid=ubicomm_2011_8_20_10192
Date
2011
Conference title
UBICOMM 2011
Conference date
2011-11
Conference city
Lisbonne
Conference country
Portugal
Book title
UBICOMM 2011, The Fifth International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies
Book author
Rodrigues, Patricia; Selvarajah, Kirusnapillai; Speirs, Neil; Mauri, Jaime Lloret; Manoharan, Sathiamoorthy
Publisher
IARIA
ISBN
978-1-61208-171-7
Pages
158-164
Metadata
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Author(s)
Rukoz, Marta
Cardinale, Yudith cc
Abstract (EN)
We propose an approach for efficient, fault tolerant, and correct distributed execution of Transactional Composite Web Services (TCWSS), based on Colored Petri-Net(CPN) formalism. We extend a previous COMPOSER in order it generates, besides a TCWS represented by a CPN, another CPN representing the compensation order for backward recovery. We present an EXECUTER, which ensures correct execution flow and backward recovery by following unfolding processes of the CPNs. We present the formalization and algorithms of the TCWS execution and compensation processes.
Subjects / Keywords
Colored Petri-Net; Backward Recovery; Compensation; Fault Tolerant Execution; Transactional Composite Web Services