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Hi all and especially to Kris Verlaenen,

i have read same post about Process Data Input posted by Bruce Silver, Falko Menge and Kris Verlaenen

1. http://www.brsilver.com/2011/04/15/bpmn-2-0-mystery-process-datainput-and-dataoutput/
2. http://www.brsilver.com/2011/04/20/more-on-bpmn-2-0-process-data-input/
3. http://kverlaen.blogspot.com/2011/04/bpmn-20-data-associations-discussion.html
4. http://www.brsilver.com/2011/04/22/still-more-on-process-data-input/

and so i tried to model two process in two distinct file, superProcessDataObject and subProcessDataObject (see attachment).

In superProcessDataObject i have define a Call Activity that start the process defined in subProcessDataObject, for to do this i have open superProcessDataObject in a text editor and i wrote the calledElement's attribute manually.

The InputOutputSpecification of the Call Activity defines one Data Input with identical name of Data Input specified in subProcessDataObject, in according a BPMN2.0 spec p218 (PDF248) "The DataInputs and DataOutputs of the Call Activity are mapped to the corresponding elements in the

CallableElement without any explicit DataAssociation." it is right?

Also, i have set an InputAssociation that assigns a property of superProcessDataObject to the DataInput of the Call Activity.

The subProcessDataObject is defined as Kris explain in his blogs, thinking jbpm5 works according his opinion on BPMN 2.0:

http://community.jboss.org/servlet/JiveServlet/downloadImage/2-606081-16410/378-172/subProcessDataObject.jpg

But the test case, that i attached, fails because no parameter is passed to User Task. Does anyone know why? Did i forget something?

I also tried to use identical id (instead the name) of the Data Input of the Call Activity and the Data Input of the subProcessDataObject

Thanks in advance,

Francesco.