To show the business process model in the diagram editor,
in the Project Explorer view, double-click the model named
Business
Process.bpmx. The diagram editor opens, and the model
should look similar to the following image:
This business process model describes a purchasing process
that a company wants to automate. The parts of the model are described
below:
- The outermost rectangle represents a pool, which
is named "Purchasing." The pool represents the business process as
a whole.
- The enclosed rectangles, which are named "Scheduling," "Shipping,"
and "Invoicing," are called lanes. These lanes represent
subdivisions of the business process that separate entities perform.
The entities might be people, IT resources, or a mixture of both.
You can think of each lane as a role that someone plays as part of
the overall business process.
- In the "Shipping" lane, the circles, which are labeled "start"
and "end", represent a start event and an end event,
respectively. They represent the starting and ending points of the
business process.
- The rounded rectangles represent tasks. The tasks
represent the steps that each lane (role) in the process performs.
- The grey lines represent sequence flows. These lines
indicate the order in which the tasks are performed.
- The diamond shapes that contain a plus sign (+) represent parallel
gateways. The gateways indicate the start or end of parallel
execution. All the outgoing flows from a parallel gateway can
be performed in parallel. All the incoming flows to a parallel
gateway must reach the gateway before the outgoing flows can continue.
You
can specify parallelism without a parallel gateway. For example, in
the "Shipping" lane, the "Process Schedule" task has two outgoing
flows, which indicates that each task can be performed in parallel.
At this point in the tutorial, you can either close the
business process model, or keep it open.