Bug 1048251

Created attachment 844957 [details]
Video file - step to reproduce

Description of problem:
See attached video file.

Problem starts when I attach a compensation activity to Compensation Boundary Event by association flow (the designer chooses automatically this type of connecting object) then I am not able to generate BPMN2 source code for such process and operation save seems to be ok but after I reopen process so process is lost.

Note: validation marks this process as invalid one even if BPMN2 specification says that this process is valid. See related bz 1048218.

Version-Release number of selected component (if applicable):
6.0.0 ER7 BPMS


Steps to Reproduce:
1. Create simple process Start -> human task -> Compensation Event
2. Attach Compensation boundary event to Human task
3. Set "Activity reference" property to name of Human Task
4. Attach compensation activity to Compensation boundary event
5. Show source code for node or process
6. Save process
7. Reopen process

Actual results:
step 5: 
  - node - Error in server.log and alert "converting to BPMN2 failed: ..." 
  - process - Error in server.log and empty space in editor

step 6:
  - Error in server.log and alert "Successfully saved business process"

step 7:
  - process is empty


Expected results:
step 5:
  - generate a valid BPMN2 code

step 6:
  - generation of BPMN2 is success -> save process
  - generation of BPMN2 failed -> show alert about problem, error in server.log

step 7:
  - if operation save is success -> show the process
  - if operation save failed -> show alert when user close the process that process is not saved and all changes will be destroyed.

Additional info: