Thanks for the info. I was
hoping there was a way to get the work item via mina. We have a client
application that is communicating with the TaskServer via mina and it would be
nice if you could easily get a work item that is associated with a task
instead of creating a separate knowledgesession.
From:
rules-users-bounces@lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Vijay K Pandey
Sent: Tuesday, December 08, 2009 11:47 AM
To: Rules Users List
Subject: Re: [rules-users] Human Task Work Item
I guess first you have to get hold of the “workitemid” from the
task data i.e. task.getTaskData().getWorkItemId().
a)
Create a “Command” class which implements
GenericCommand<WorkItem>
b)
Implement the method “public WorkItem execute(Context context)”
c)
Based on the workitem id ( set this value in your command object –
constructor/setter) – get hold of the WorkItemInfo object through the entity
manager and then its workItem ----- something like this
StatefulKnowledgeSession
ksession = ((KnowledgeCommandContext) context).getStatefulKnowledgesession();
if (workItemId==null) {
return null;
}
EntityManager em = (EntityManager)
ksession.getEnvironment().get(EnvironmentName.ENTITY_MANAGER);
WorkItemInfo workItemInfo = em.find(WorkItemInfo.class, workItemId);
if(workItemInfo==null){
return null;
}else{
return workItemInfo.getWorkItem();
}
d) Then call the execute
method on the StatefulKnowledgeSession – which should execute the above Command
object and that returns you the WorkItem object.
Vijay
From:
rules-users-bounces@lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org]
On Behalf Of Todd Pagni
Sent: Tuesday, December 08, 2009 11:16 AM
To: Rules Users List
Subject: [rules-users] Human Task Work Item
From the Mina client, how do you get a work item associated
with a human task?
I see the Task.getTaskData(), but I don’t see any easy way
to get the work item as I need the work item inparameters from the mina client
side.
Thanks,
Todd