Figure 132 E-Mail Voting Process
This section will provide an example of a business process modeled with BPMN. The process that will be described is a process that BPMI has been using to develop this notation. It is a process for resolving issues through e-mail votes (see Figure 132). This Process is small, but fairly complex and will provide examples for many of the features of BPMN. There are some unusual features of this business process, such as infinite loops. Although not a typical process, it will help illustrate that BPMN can handle simple and unusual business processes and still be easily understandable for readers of the Diagram. The sections below will isolate segments of the Process and highlight the modeling features as the workings of the Process is described. In addition, samples of BPEL4WS code are provided to demonstrate how a BPMN Diagram maps to BPEL4WS.
The Process has a point of view that is from the perspective of the manager of the Issues List and the discussion around this list. From that point of view, the voting members of the working group are considered as external Participants who will be communicated with by messages (shown as Message Flow).