Formal modeling and evaluation of stateful service-based business process elasticity in the cloudReport as inadecuate




Formal modeling and evaluation of stateful service-based business process elasticity in the cloud - Download this document for free, or read online. Document in PDF available to download.

1 COSMO SAMOVAR - Services répartis, Architectures, MOdélisation, Validation, Administration des Réseaux, IBISC - Informatique, Biologie Intégrative et Systèmes Complexes 2 COSMO IBISC - Informatique, Biologie Intégrative et Systèmes Complexes 3 SAMOVAR - Services répartis, Architectures, MOdélisation, Validation, Administration des Réseaux

Abstract : Cloud environments are being increasingly used for deploying and executing business processes and particularly Service-based Business Processes SBPs. One of the expected features of Cloud environments is elasticity at different levels. It is obvious that provisioning of elastic platforms is not sufficient to provide elasticity of the deployed business process. Therefore, SBPs should be provided with elasticity so that they would be able to adapt to the workload changes while ensuring the desired functional and non-functional properties. In this paper, we propose a formal model for stateful SBPs elasticity that features a duplication-consolidation mechanisms and a generic controller to define and evaluate elasticity strategies.

Keywords : Cloud computing elasticity evaluation of elasticity strategies stateful service-based business processes





Author: Mourad Amziani - Tarek Melliti - Samir Tata -

Source: https://hal.archives-ouvertes.fr/



DOWNLOAD PDF




Related documents