TaskInstance.setPooledActors() --> org.hibernate.PropertyAcc

[david.trattnig]

In my Node-Enter-Action I've got following code:

//create a new task-instance
 TaskInstance taskInstance = context.getTaskMgmtInstance().createTaskInstance();
 taskInstance.setActorId(taskBean.getActorId());
 HashSet<String> pooledActors = new HashSet<String>();
 pooledActors.add(taskBean.getPooledGroupId());
 taskInstance.setPooledActors(pooledActors);
 context.setTaskInstance(taskInstance);
 taskInstance.start();

When running the code it ends with following exception:
ERROR [.db.JbpmSession: 105] org.hibernate.PropertyAccessException: could not get a field value by reflection getter of org.jbpm.taskmgmt.exe.PooledActor.id

When I remove "taskInstance.setPooledActors(pooledActors);" it works. What's the Problem with Hibernate?

Regards,
david

[david.trattnig]

Maybe it's usefull to mention: I have jBPM 3.0.2

[david.trattnig]

Solved! (or better: workaround...)

If there is a known bug or if anyone has the same problem:

The above exception was thrown, cuz i tried to implemented Koen Aers idea (see http://jboss.org/index.html?module=bb&op=viewtopic&t=78075) - I wanted to create a taskInstance at the node-enter event of the task-node (trough an Action-Handler).

In my action handler i made a "taskInstance.setPooledActors(pooledActors);"

But it seems that there are problems with the Hibernate-Tables: The entries in the tables "jbpm_taskactorpool" and "jbpm_pooledactors" will be only created if the setPooledActors is called from the right context - the AssignmentHandler.

No I've trown away the approach to assign the task in the ActionHandler and moved it right back to the AssignmentHandler and it works fine. :)

jPBP-Team, could you give me some information how the PooledActors are created?

Cheers,
david