2008 2nd IFIP/IEEE International Symposium on Theoretical Aspects of Software Engineering A Bigraphical Model of WSBPEL June 17-June 19 ISBN: 978-0-7695-3249-3
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/TASE.2008.47
In this paper, we give a bigraphical model for web services??composition. We investigate how to represent scope-based compensation handing mechanism??by means of Bigraphical Reactive Systems (BRSs for short), which have been proposed to provide a uniform way to model spatially distributed systems that both compute and communicate. The service composition language we focus on is WSBPEL, which is the standard of web service composition and orchestration. This bigraphical model can be regarded as a unifying semantics of BPEL-like languages with the key concepts related to compensation handling. The rationality of the model is discussed by investigating the relationship between BPEL language and BRSs. Based on the bigraphical model, the algebraic laws for BPEL are proved as well.
Citation:
Min Zhang, Ling Shi, Longfei Zhu, Yifei Wang, Libo Feng, Geguang Pu, "A Bigraphical Model of WSBPEL," tase, pp.117-120, 2008 2nd IFIP/IEEE International Symposium on Theoretical Aspects of Software Engineering, 2008 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||