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Yuhong Yan and Yannick Pencolé and Marie-Odile Cordier and Alban Grastien
Monitoring Web Service Networks in a Model-based Approach
, ECOWS'05 (European Conference on Web Services)
, Växjö, Sweden
, November
, 2005
, Document
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Abstract
The goal of Web service effort is to achieve universal interoperability between
applications by using Web standards: this emergent technology is a promising way
to integrate business applications. A business process can then be seen as a set
of Web services that could belong to different companies and interact with each
other by sending messages. In that context, neither a global model nor a global
mechanism are available to monitor and trace faults when the business process
fails. In this paper, we address this issue and propose to use model-based reasoning
approaches on Discrete-Event Systems (DES). This paper presents an automatic method
to model Web service behaviors and their interactions as a set of synchronized
discrete-event systems. This modeling is the first step before tracing the
evolution of the business process and diagnosing business process faults.
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