[jboss-user] [JBoss jBPM] - Re: Variable missing in assignment handler

2009-07-15 Thread lpiccoli 
i think i may have found the issue with why my sub process has now variable 
instances.

it seems that  the variables need to be 'explicit' copied into the new process 
definition. The following snippet now correctly sets the variable in the new 
sub process.
 

  | 
  | process-state name='Sub Process'
  |   variable name='itp.id' access='read' mapped-name='itp.id' /
  |   sub-process name='sub'/
  | 
  | 

From the docs 
http://docs.jboss.com/jbpm/v3.2/userguide/html_single/#graphorientedprogramming

it describes this exact process.
anonymous wrote : 
  | 10.8. Process composition
  | In general, When a subprocess is started, all variables with read access 
are read from the super process and fed into the newly created sub process 
before the signal is given to leave the start state. When the sub process 
instances is finished, all the variables with write access will be copied from 
the sub process to the super process. The mapped-name attribute of the variable 
 element allows you to specify the variable name that should be used in the sub 
process.
  | 

However i dont want to 'explicitly' copy all my variables over to the new 
process. I am hoping there is an 'implicit' copy that i have not found yet.

I have not seen this functionality in any of the unit tests i have been 
viewing, so any help is appreciated.

-lp

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[jboss-user] [JBoss jBPM] - Re: Variable missing in assignment handler

2009-07-15 Thread kukeltje 
Implicit is possible by extending and overriding the subprocess node 
implementation.

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[jboss-user] [JBoss jBPM] - Re: Variable missing in assignment handler

2009-07-14 Thread kukeltje 
I'll have a look later today, but one compliment in advance. It looks like a 
unittest that can be run with just a copy/paste (ok, a quickfix for the 
imports). Everything IN it... great...

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[jboss-user] [JBoss jBPM] - Re: Variable missing in assignment handler

2009-07-14 Thread lpiccoli 
Further testing reveals that there are NO variables at all available in the 
Assignment handler.

I am using Jbpm3.2.6


  | 
  | public void assign(Assignable assignable, ExecutionContext 
executionContext) {
  |   
  | MapToken, TokenVariableMap tokenVariableMaps = 
executionContext.getContextInstance().getTokenVariableMaps();
  | assertNotNull(tokenmap shouldnt be null, tokenVariableMaps);
  | 
  | 


Q. Since the ExecutionContext has only one method to retrieve variable 
ExecutionContext.getVariable() which seem to be based on the root token. How 
can a local variable bound to a token be retrieved from the ExecutionContext?

any help most appreciated.



many thanks

-lp

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