Modeling of services and their collaboration in enterprise cloud bus (ECB) using UML 2.0

Cloud computing refers to a web service model that delivers on demand based services over the network. Agent based Cloud computing technology has gained more importance recently due to the rapid increase in no of clouds and their services. Modeling and Design methodologies for agent based cloud infrastructure has been a challenging domain. In this paper we propose to model the interaction and collaboration of services in an agent based abstraction framework, called Enterprise Cloud Bus (ECB), using UML 2.0. ECB is an abstraction layer of SaaS architecture, and it is modeled using UML 2.0 focusing on service interaction, service collaboration, service discovery, service scheduling and service dispatching.