Performance Annotated Business Processes in Service-Oriented Architectures

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Provided by: Otto von Guericke University
Topic: Big Data
Format: PDF
In this paper, the authors address quality of service aspects of orchestrated web service-based business processes in service-oriented architectures. The proposed mathematical model uses operations research techniques and formal semantics of the Business Process Execution Language for Web Services (BPEL4WS) to estimate expected execution times and counts of invocations of partner web services for each activity of a given process and for this process as a whole. These estimations are performed from the standpoint of a web service integrator.
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