Hi, I am fairly new to BPMN2 and have been doing some work with jBPM and Activiti to compare the two. I have a process that is working in jBPM and am trying to get it running in Activiti. I don't mind changing the BPMN2 to get it working, but need a little guidance!In the jBPM working version my sequence flow looks like this:
<bpmn2:sequenceFlow id="published..deleted" name="published..deleted" sourceRef="published..outgoing" targetRef="deleted..incoming">
<bpmn2:conditionExpression>return "delete".equals(transition)</bpmn2:conditionExpression>
</bpmn2:sequenceFlow>
Activiti complains about this not returning a boolean expression, so looking at some other examples, I tried this:
<bpmn2:sequenceFlow id="published..deleted" name="published..deleted" sourceRef="published..outgoing" targetRef="deleted..incoming">
<bpmn2:conditionExpression>${"delete".equals(transition)}</bpmn2:conditionExpression>
</bpmn2:sequenceFlow>
But now Activiti complains that Unknown property used in expression: ${"delete".equals(transition)}
…My 'transition' property is declared at the top of the file, like so:
<bpmn2:property id="transition"></bpmn2:property>
This is what my task looks like:
<bpmn2:manualTask id="published" name="published">
<bpmn2:ioSpecification>
<bpmn2:dataOutput id="published..result" name="transition"></bpmn2:dataOutput>
<bpmn2:inputSet></bpmn2:inputSet>
<bpmn2:outputSet>
<bpmn2:dataOutputRefs>published..result</bpmn2:dataOutputRefs>
</bpmn2:outputSet>
</bpmn2:ioSpecification>
<bpmn2:dataOutputAssociation>
<bpmn2:sourceRef>published..result</bpmn2:sourceRef>
<bpmn2:targetRef>transition</bpmn2:targetRef>
</bpmn2:dataOutputAssociation>
</bpmn2:manualTask>
In the examples, I can only find ones using activiti extensions to do with forms, but I'd like to drive this process programatically.Any tips appreciated, as am a bit stuck at this point!Alfie.
