[rules-users] Building StatefulKnowledgeSession with KnowledgeAgent on real time

Hi, exists a way to add an agent to know when the KnowledgeBase is reconstructed by the associated KnowledgeAgent?. There is an SystemEventListener interface that can be implemented and added to the agent but is only to logging. Maybe there is another event listener that i'm missing out? I know that actually isn't possible to add incremental changes into the KnowledgeBase because the code is commented. any ideas? thanks