Currently, fault management in Web Services orchestrating multiple suppliers relies on a local analysis, that does not span across individual services, thus limiting the effectiveness of recovery strategies. We propose to address this limitation by employing Model-Based Diagnosis to enhance fault analysis. In our approach, a Diagnostic Web Service is added to the set of Web Services providing the overall service, and acts as a supervisor of their execution, by identifying anomalies and explaining them in terms of faults to be repaired.

Advanced Fault Analysis in Web Service Composition

ARDISSONO, Liliana;CONSOLE, Luca;GOY, Annamaria;PETRONE, GIOVANNA;PICARDI, Claudia;SEGNAN, MARINO;THESEIDER DUPRE', Daniele
2005-01-01

Abstract

Currently, fault management in Web Services orchestrating multiple suppliers relies on a local analysis, that does not span across individual services, thus limiting the effectiveness of recovery strategies. We propose to address this limitation by employing Model-Based Diagnosis to enhance fault analysis. In our approach, a Diagnostic Web Service is added to the set of Web Services providing the overall service, and acts as a supervisor of their execution, by identifying anomalies and explaining them in terms of faults to be repaired.
2005
14th World Wide Web Conference (WWW 2005)
Chiba, Japan
14th World Wide Web Conference (WWW 2005)
Proc. of 14th World Wide Web Conference
ACM Press
1090
1091
9781595930514
http://www2005.org/
Web Services; Service Oriented Computing; Diagnosis
L. ARDISSONO; L. CONSOLE; A. GOY; G. PETRONE; C. PICARDI; M. SEGNAN; D. THESEIDER DUPRE'
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/19151
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