[jboss-user] [JBoss jBPM] - Re: how to implement co-sign a task by several person?

[aspider]

i am confused about this problem for 1 week.

I can create several tasks in a task node,
if one task is denied, quit the task node, no matter other task result.
How can it implement?

I add this in task-node, 


  | <event type="task-end">  
  |                 <action   
  |                     class="com.sample.action.CosignTaskEndHandler"> 
  |                 </action>   
  | </event>  
  | 

but awlays get a error like this:
org.jbpm.JbpmException: this token is locked by token[0]

Can anyone help me??

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