[jboss-user] [JBoss jBPM] - Optional actor-id

[tom_goring]

Hi,

I'd like to be able to optionally assign a task to a person in a group.
I.e. #{someexpression} may be an actorid but it maybe null
If #{someexpression} == null jBPM stack traces
If #{someexpression}== "" the assignment does not work (it belongs to the "" actor.

Any idea how to do this?


  | <task-node name="reviewContractor">
  |   <task name="Review" description="Xyz">
  |     <assignment pooled-actors="#{group}" actor-id="#{someexpression}"/>
  |    </task>		
  |   <transition to="done"></transition>
  | </task-node>
  | 

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