[rules-users] How to access process variables within a work-item (human task)

[Mauricio Salatino]

in the process designer select the background and you will see in the
properties panel all the global process configurations. There you will find
variables, you need to register it all the variables that you will insert
with its types.
greetings

On Mon, Apr 26, 2010 at 8:56 AM, Robert <robert.weissmann at web.de> wrote:

> Hi,
>
> I don't understand what you mean ?
>
> I thought with
>
> ksession.startProcess(processName, processVariables);
>
> they are registered.
>
> Am 26.04.2010, 15:28 Uhr, schrieb Salaboy <salaboy at gmail.com>:
>
> > Did you register the equipement variable at process level? Mapping
> > uses that definitions to know about the variables used across the
> > processes.
> > Greetings
> >
> > - Ing. Mauricio Salatino -
> >
> > On Apr 26, 2010, at 1:56, Robert <robert.weissmann at web.de> wrote:
> >
> >> Hi,
> >>
> >> I have
> >>
> >> ...
> >>     StatefulKnowledgeSession
> >> ksession.getWorkItemManager().registerWorkItemHandler("Human Task",
> >> taskHandler);
> >> ...
> >>
> >>     Map<String, Object> processVariables = new HashMap<String,
> >> Object>();
> >>     processVariables.put("equipment", "OvenQP33");
> >>
> >>     ProcessInstance pi = ksession.startProcess(processName,
> >> processVariables);
> >> ...
> >>
> >> ... within the taskHandler.executeWorkItem(WorkItem workItem,
> >> WorkItemManager workItemManager):
> >>
> >> I am setting a break-point, and I am getting there, but how am I
> >> able to
> >> access my processVariables or even set specific data for this
> >> particular
> >> work-item ?
> >>
> >> I tried using as described in the doc "9.1 Human tasks inside
> >> processes":
> >>
> >>    - Parameter mapping: Allows copying the value of process
> >> variables to
> >> parameters of the human task. Upon creation of the human
> >> tasks, the
> >> values will be copied.
> >>
> >> But without any success. I just not getting to the "equipment"
> >> variable,
> >> which I need at this point of processing the work-item.
> >>
> >> The mapping I did: "equipment" -> "equipment". With the hope to find
> >> them
> >> within workItem.getParameters(), but they are not there and nowhere-
> >> else
> >> too.
> >>
> >> Any ideas ?
> >>
> >> Generally there are even many more settings possible for the human
> >> task,
> >> see doc (here the list:
> >> Id,
> >> Name,TaskName,Priority,Comment,ActorId,Skippable,Content,Swimlane,On-
> >> entry
> >> and on-exit actions,Parameter mapping,Result
> >> mapping,Timers,ParentId), but
> >> only a few are accessible through workItem.getParameters(). The
> >> others ?
> >> Also, no idea to get this data.
> >>
> >> Cheers, Rob.
> >>
> >>
> >> --
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> >> /
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> >
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>
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-- 
- http://salaboy.wordpress.com
- http://www.jbug.com.ar
- Salatino "Salaboy" Mauricio -
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