Example 5: An order
In this more complex example we would like to monitor an Order.
The state diagram consists of the following elements:
States
- STATE_CANCELLED
- STATE_PROCESSING
- STATE_SHIPPED
Events
- EVENT_CANCEL
- EVENT_PROCESS
- EVENT_SHIP
Transitions
- A: from STATE_PENDING to STATE_CANCELLED
- B: from STATE_PROCESSING to STATE_CANCELLED
- C: from STATE_PENDING to STATE_PROCESSING
- D: from STATE_PROCESSING to STATE_SHIPPED
The complete declaration is under conf/context-example5.xml.
Run src/test/java/gr.ekt.fsmengine.example5.Run to see the execution flow.
An order that was immediately cancelled:
A pending order that was finally cancelled:
An order that was shipped:
