Workflow integration to the model

Before even starting to talk about integration, it would be wise to define the point of the BPM aspect in EasySOA. This definition can be found on page EasySOA and workflow build process. This pages also provides some hints about the vocabulary.

Mapping

As a reminder, here is the current version of the EasySOA Core model. [https://github.com/easysoa/EasySOA/wiki/img/model/modelWIP.png]

• Workflow: ServiceClient. A workflow can be seen as an "application" (in its most general meaning) that "requires" services, since some of its activities consist in calling services.
• Business workflow diagram: RequirementsDocument.
• Activities: not modeled. Details about a workflow are available in a workflow diagram.
• Connectors: not modeled. As EasySOA is mainly about SOA, we focus on services used in workflows (potentially by the means of connectors)

TODO