Abstract
The ubiquity of cloud computing is shifting the deployment of Business Process Management Systems (BPMS) from traditional on-premise models to the Software-as-a-Service (SaaS) paradigm, thus aiming to deliver Business Process Automation as a Service to multiple tenants in the cloud. However, scaling up a traditional BPMS to cope with simultaneous demand from multiple organisations in the cloud is challenging, since its underlying system architecture has been designed to serve a single organisation with a single workflow engine. A typical SaaS often deploys multiple instances of its core applications and distributes workload to these application instances via load balancing. But, for stateful and often long-running process instances, standard stateless load balancing strategies are inadequate. In this paper, we propose a conceptual design of a scalable system architecture for deploying BPMS in the cloud. In our design, Object Role Modeling (ORM) is used to conceptualise the data requirements of the system and UML sequence diagrams are used to capture the interactions between system components. A prototypical implementation using an open-source traditional BPMS offers focused load balancing strategies and demonstrates improved capabilities for supporting large volumes of work in a multi-tenanted cloud environment.
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Notes
- 1.
An organization formed to standardise workflow management terminology and define standards for workflow management systems (see http://www.wfmc.org).
- 2.
A summary of the ORM 2 Graphical Notation is available from www.orm.net/pdf/ORM2GraphicalNotation.pdf.
References
van der Aalst, W., van Hee, K.: Workflow Management: Models, Methods, and Systems. MIT Press, Cambridge (2004)
van der Aalst, W.M.P., ter Hofstede, A.H.M.: YAWL: yet another workflow language. Inf. Syst. 30(4), 245–275 (2005)
Frederick Chong and Gianpaolo Carraro. Architecture Strategies for Catching the Long Tail. MSDN Library, April 2006
Halpin, T.: Object-Role Modeling Fundamentals: A Practical Guide to Data Modeling with ORM. Technics Publications, LLC (2015)
Han, Y.-B., Sun, J.-Y., Wang, G.-L., Li, H.-F.: A cloud-based BPM architecture with user-end distribution of non-compute-intensive activities and sensitive data. J. Comput. Sci. Technol. 25(6), 1157–1167 (2010)
ter Hofstede, A.H.M., van der Aalst, W.M.P., Adams, M., Russell, N.: Modern Business Process Automation: YAWL and Its Support Environment, 1st edn. Springer, Heidelberg (2009)
David Hollingsworth. Workflow Management Coalition: The Workflow Reference Model. Technical report, TC00-1003, January 1995
Liu, X., Yang, Y., Yuan, D., Zhang, G., Li, W., Cao, D.: A generic QoS framework for cloud workflow systems. In: 2011 IEEE Ninth International Conference on Dependable, Autonomic and Secure Computing, pp. 713–720. IEEE (2011)
OMG. OMG Unified Modeling Language (OMG UML), Version 2.5.1. Technical report, December 2017. https://www.omg.org/spec/UML/2.5.1/PDF
Schunselaar, D.M.M., Verbeek, H.M.W., Reijers, H.A., van der Aalst, W.M.P.: YAWL in the cloud: supporting process sharing and variability. In: Fournier, F., Mendling, J. (eds.) BPM 2014. LNBIP, vol. 202, pp. 367–379. Springer, Cham (2015). https://doi.org/10.1007/978-3-319-15895-2_31
Skouradaki, M., Ferme, V., Leymann, F., Pautasso, C., Roller, D.H.: BPELanon: protect business processes on the cloud. In: Proceedings of the 5th International Conference on Cloud Computing and Service Science, 20–22 May 2015. SciTePress (2015)
Sun, Y., Su, J., Yang, J.: Universal artifacts: a new approach to business process management (BPM) systems. ACM Trans. Manage. Inf. Syst. 7(1), 3:1–3:26 (2016)
Xu, R., Wang, Y., Huang, W., Yuan, D., Xie, Y., Yang, Y.: Near-optimal dynamic priority scheduling strategy for instance-intensive business workflows in cloud computing. Concurrency Comput. Pract. Experience 29(18) (2017)
Yu, D., Zhu, Q., Guo, D., Huang, B., Su, J.: jBPM4S: a multi-tenant extension of jBPM to support BPaaS. In: Proceedings of the 3rd Asia Pacific Business Process Management Conference (AP-BPM 2015), Busan, South Korea, pp. 43–56 (2015)
Acknowledgments
This work is supported by the Research Foundation of Science and Technology Plan Project in Guangdong Province (2016B050502006) and the Research Foundation of Science and Technology Plan Project in Guang-zhou City (2016201604030001).
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Ouyang, C., Adams, M., ter Hofstede, A.H.M., Yu, Y. (2018). Towards the Design of a Scalable Business Process Management System Architecture in the Cloud. In: Trujillo, J., et al. Conceptual Modeling. ER 2018. Lecture Notes in Computer Science(), vol 11157. Springer, Cham. https://doi.org/10.1007/978-3-030-00847-5_24
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