drools - Guvnor Drools 5.6.Final：使用 guvnor 部署最新规则时无法动态更新知识库

Question

使用 Guvnor Drool 5.5 时，相同的代码正在工作，在我更新到 drool 5.6.Final 之后，它停止了知识库的运行时更新。

KnowledgeAgentConfiguration kaconf = KnowledgeAgentFactory.newKnowledgeAgentConfiguration(); 
kaconf.setProperty( "drools.agent.scanDirectories","false" ); 
KnowledgeAgent kagent = KnowledgeAgentFactory.newKnowledgeAgent( name, kaconf );
// moniter KnowledgeAgent
kagent.monitorResourceChangeEvents(true);
kagent.addEventListener(new KBaseChangeEventListener());
kagent.applyChangeSet( ResourceFactory.newClassPathResource("META-INF/ChangeSet.xml") );
startResourceChangeScannerService();
startResourceChangeNotifierService();
kbase = kAgent.getKnowledgeBase();

请帮我。