instantiatableDelegate.setConfigType("bean");
instantiatableDelegate.setConfiguration("<id>4</id><greeting>aloha</greeting>");
Action action = new Action();
action.setName("pina colada");
action.setActionDelegation(instantiatableDelegate);
processDefinition.addAction(action);
// now create a reference to it from event node-enter on state 'a'
State state = (State) processDefinition.addNode( new State() );
Action refAction = new Action();
refAction.setReferencedAction(action);