TY - GEN
T1 - Enhancing Web Services with diagnostic capabilities
AU - Ardissono, Liliana
AU - Console, Luca
AU - Goy, Anna
AU - Petrone, Giovanna
AU - Picardi, Claudia
AU - Segnan, Marino
AU - Dupré, Daniele Theseider
PY - 2005
Y1 - 2005
N2 - Fault management in Web Services composed by individual services from multiple suppliers currently 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 of current standards for Web Service composition by employing Model-Based Diagnosis to enhance fault analysis. We propose to add Diagnostic Web Services to the set of Web Services providing the overall service, acting as supervisors of their execution, by identifying anomalies and explaining them in terms of faults to be repaired. This approach poses the basis for the development of specialized recovery and compensation techniques aimed at addressing different problems, which could not be otherwise discriminated.
AB - Fault management in Web Services composed by individual services from multiple suppliers currently 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 of current standards for Web Service composition by employing Model-Based Diagnosis to enhance fault analysis. We propose to add Diagnostic Web Services to the set of Web Services providing the overall service, acting as supervisors of their execution, by identifying anomalies and explaining them in terms of faults to be repaired. This approach poses the basis for the development of specialized recovery and compensation techniques aimed at addressing different problems, which could not be otherwise discriminated.
UR - http://www.scopus.com/inward/record.url?scp=33847212476&partnerID=8YFLogxK
U2 - 10.1109/ECOWS.2005.12
DO - 10.1109/ECOWS.2005.12
M3 - Conference contribution
AN - SCOPUS:33847212476
SN - 0769524842
SN - 9780769524849
T3 - Proceedings - Third European Conference on Web Services, ECOWS2005
SP - 182
EP - 191
BT - Proceedings - Third European Conference on Web Services, ECOWS2005
T2 - 3rd European Conference on Web Services, ECOWS2005
Y2 - 14 November 2005 through 16 November 2005
ER -