[jboss-user] [JBoss jBPM] - tasklist and variables

[ricardomarques]

Hi I'm using the following process, and I wanted to start a work on a instance of this process, and give some input to the process continues.

I access the user grover tasklist and start a work on a task instance using the class StartWorkOnTaskCommand, after this i wanna show the variables  start-date and duration for user input.

My problem is that currently after I start a work on a process I get the VariableContainer without variables.

I'm bad understanding  the way this works?



  | <?xml version="1.0" encoding="UTF-8"?>
  | 
  | <process-definition
  |   xmlns="urn:jbpm.org:jpdl-3.1"  name="holiday-request">
  |    <swimlane name="initiator">
  |       <assignment expression="user(grover)"></assignment>
  |    </swimlane>
  |    <start-state name="enter request">
  |       <task name="request entry" swimlane="initiator">
  |          <controller>
  |             <variable name="start date" access="read,write,required"></variable>
  |             <variable name="duration" access="read,write,required"></variable>
  |          </controller>
  |       </task>
  |       <transition name="" to="evaluate request"></transition>
  |    </start-state>
  |    <end-state name="end"></end-state>
  |    <task-node name="evaluate request">
  |       <task name="entry evaluation" swimlane="initiator">
  |          <controller>
  |             <variable name="start date" access="read"></variable>
  |             <variable name="duration" access="read"></variable>
  |             <variable name="info" access="read"></variable>
  |             <variable name="decision"></variable>
  |          </controller>
  |       </task>
  |       <transition name="More info needed" to="give addition info"></transition>
  |       <transition name="approve/disapprove" to="end"></transition>
  |    </task-node>
  |    <task-node name="give addition info">
  |       <task name="additional info entry" swimlane="initiator">
  |          <controller>
  |             <variable name="start date" access="read"></variable>
  |             <variable name="duration" access="read"></variable>
  |             <variable name="info"></variable>
  |          </controller>
  |       </task>
  |       <transition name="" to="evaluate request"></transition>
  |    </task-node>
  | </process-definition>
  | 


  | cmd = new VariablesCommand();
  | ((VariablesCommand) cmd).setTaskInstanceId(tid);
  | result = getEjbClient().getCommandService().execute(cmd);
  |                 
  | this.vc = (VariableContainer) result;
  | 

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