Services Selection of Transactional Property for Web Service Composition

摘要

Web service composition enables seamless and dynamic integration of business applications on the web. Due to the inherent autonomy and heterogeneity of component Web services it is difficult to predict the behavior of the overall composite service. Therefore, transactional properties are crucial for selecting the web services to take part in the composition. Transactional properties ensure reliability of composite Web service. In this paper we propose a novel selection approach based on transactional properties of ensuring reliability. We build a model to implement transactional-aware service selection, and use the model composite Web service to guarantee reliable execution. We evaluate our approach experimentally using both real and synthetically generated datasets.