Expressions in signal event definition?

Flowable Engine
1

Can I use expressions when defining signal events to set the signal name dynamically, like in https://docs.camunda.org/manual/7.9/reference/bpmn20/events/signal-events/#expressions

2

Hi Timo.

yes, you can.

<process id="throwSignal">

		<startEvent id="start" />

		<sequenceFlow sourceRef="start" targetRef="signalEvent" />

		<intermediateThrowEvent id="signalEvent" name="Alert" >
			<signalEventDefinition activiti:signalExpression="${mySignalName}" />			
		</intermediateThrowEvent>

		<sequenceFlow sourceRef="signalEvent" targetRef="end" />

		<endEvent id="end" />

</process>

the whole example can be found:

Regards
Martin

3

Hi Martin.

Thank you very much. Can I achieve the same using the web-based modeler? For signal throw events, it asks for a signal reference. How can I use expressions in signal definitions, ideally with the modeler?

Thank you very much,
Timo