Resources consumption analysis of business process services in cloud computing using Petri Net

Using the cloud for companies can have a positive impact on business process construction because it gives the ability to perceive resources such as unlimited. However, this construction in the cloud still has a lot of problems with resource issues in elasticity, especially after over time, this can be costly expensive for companies when services of business process aren’t optimised in resource consumption. Hence, resources perspectives have become important to optimise the business process construction by selecting similar services that have low consumption for each activity. Concretely, the aim of this work is to ensure the consistency feature in resource perspective by using a Petri Nets to verify the right execution of business process with initial allocated resources based on some properties and to select a path of similar services that has a low consumption to minimise cloud elasticity anytime for companies.