This paper proposes a framework based on Service Oriented Architecture which integrates diagnostic services in the architecture of a composite service in order to improve the recovery from the occurring exceptions. Our framework supports a fine-grained selection of exception handlers suitable to repair the problem without modifying the basic mechanism offered by standard orchestration engines such as the WS-BPEL compliant ones.
Enhancing Web Service Composition by Means of Diagnosis
ARDISSONO, Liliana;BOCCONI, STEFANO;CONSOLE, Luca;FURNARI, ROBERTO;GOY, Annamaria;PETRONE, GIOVANNA;PICARDI, Claudia;SEGNAN, MARINO;THESEIDER DUPRE', Daniele
2009-01-01
Abstract
This paper proposes a framework based on Service Oriented Architecture which integrates diagnostic services in the architecture of a composite service in order to improve the recovery from the occurring exceptions. Our framework supports a fine-grained selection of exception handlers suitable to repair the problem without modifying the basic mechanism offered by standard orchestration engines such as the WS-BPEL compliant ones.
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