RESTful Information Resource Pool Based on Cloud Computing

With the rapid growth of the complexity and flexibility of enterprise business process as well as the popularity of cloud computing, how to access the resource involved in enterprise business process flexibly is a thorny issue. The existing approaches of enterprise business process have a tight relationship with the data and resource involved, which may cause either overload or waste of resources. In this paper, Resource Pool is proposed, which provides a flexible resource access service for business process in order to maximize the usage of resource in the multi-tenant environment. In order to describe Resource Pool in a formalized way, modelling research is put forward. Through virtualization of entity resources and service, and monitoring of the resource pool instance, the life cycle of entity resources and resource pool instances can be maintained so as to adjust the allocation of computing resources and storage resources in time and to maximize the reusability. Automatically scaling out is implemented to realize flexible access service.