BPMN defines different Extension Elements. The following are supported by Camunda.
- Start Events
- Start Events define where a Process or Sub Process starts.
- None Events
- Events without a specified trigger and no specified behavior.
- Message Events
- Events catching / throwing messages.
- Timer Events
- Events waiting on a timer condition.
- Error Events
- Events catching / throwing errors.
- Escalation Events
- Events catching / throwing escalation.
- Signal Events
- Events catching / throwing signals.
- Cancel and Compensation Events
- Events throwing / catching compensation and cancel transaction event.
- Conditional Events
- Events catching conditional event.
- Link Events
- Bridge very long sequence flows.
- Terminate Events
- End a scope.