<transition to='end'>
<action class='org.jbpm.tutorial.action.MyActionHandler' />
</transition>
public class MyActionHandler implements ActionHandler {
public void execute(ExecutionContext executionContext) {
a.getVariable("description");
}
}
<state name='s'>
<event type='node-enter'>
<action class='org.jbpm.tutorial.action.MyActionHandler' />
</event>
...