topic Re: complete Task in Alfresco Archive

complete Task

mhdshahdoost — Sat, 03 Sep 2011 07:07:46 GMT

hi , i have a BPMN 2.0 diagram that contain 2 human Task [user script] notations with two listener [TaskListener] bind to each notation.each user script Listener show dialog box [swing base] and save some data into database , after user save data [click button] i want current task completeand engine

Re: complete Task

trademak — Sat, 03 Sep 2011 09:36:10 GMT

I really don't understand the question. Could you explain it in a better way and maybe post the process and the Java code you have developed?

Best regards,

Re: complete Task

mhdshahdoost — Sat, 03 Sep 2011 10:01:45 GMT

it's my BPMN diagram :
[attachment=0]MyProcess.png[/attachment]

and for example i have two TaskListener for each user task that only print something :


import org.activiti.engine.ProcessEngines;
import org.activiti.engine.delegate.DelegateTask;
import org.activiti.engine.delegate.TaskListener;

public class CCHHandler implements TaskListener{

 @Override
 public void notify(DelegateTask arg0) {
  
  System.out.println("CCH Task is start");
  ProcessEngines.getDefaultProcessEngine().getTaskService().complete(arg0.getId());
  
 }

}

i want after print statement current task complete and engine goes to next user task.but i get this error :


org.activiti.engine.ActivitiException: Cannot find task with id 816

because in this step current task not exist on database.

please help me for solve this

thanks

Re: complete Task

trademak — Sun, 04 Sep 2011 11:18:01 GMT

Hi,

Why are you completing the user task in a task listener???
That's why you get the exception.
Just remove the complete action from the task listener and it will be working fine.

Best regards.