[jboss-user] [JBoss jBPM] - Get Task Name in a ActionHandler

[Fornachari]

Hi everybody,

I have a simple process. In this process, I have one transition that have an action. This action invokes a Handler. So, I implemented a handler and in this handler I need to know what are the name of the last task.

For example, my process:

START
    |
TASK1
    |  ---------> in this transaction I invoke my handler
  END

For the process above, I would like that my handler get the task name. The task name in this case is TASK1.

I tried a lot of things but without success. Some code that I tried are below:


  | public void execute(ExecutionContext context) throws Exception 
  | {
  |       try
  |       {
  |             String taskName = context.getTaskInstance().getName();    
  |       }
  | 
  |       catch(Exception e)
  |       {
  |       }
  | }
  | 

AND 


  | public void execute(ExecutionContext context) throws Exception 
  | {
  |       try
  |       {
  |             TaskInstance taskInstance = context.getTaskInstance();
  |             String taskName = taskInstance.getName();
  |       }
  |       
  |       catch(Exception e)
  |       {
  |       }
  | }
  | 

Just to debug better, inside the catch method, I call a method to write the error in a TXT file. The error that I receive, to both cases above, is: NULL

Anybody know How can I do it?

Thank you.

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