[jboss-jira] [JBoss JIRA] (JBRULES-3378) ClassCastException when retrieving AgendaEventListener collection

ClassCastException when retrieving AgendaEventListener collection ----------------------------------------------------------------- Key: JBRULES-3378 URL: https://issues.jboss.org/browse/JBRULES-3378 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Reporter: Mario Fusco Assignee: Mario Fusco Fix For: 5.3.2.Final, 5.4.0.CR1 Following part of Spring configuration: <bean id="debug-agenda-listener" class="org.drools.event.DebugAgendaEventListener" /> <drools:ksession id="statefulSession" type="stateful" kbase="kbase1"> <drools:agendaEventListener ref="debug-agenda-listener"/> </drools:ksession> when trying to find out AgendaEventListener count registered in knowledge stateful session, got this exception: org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.ClassCastException: org.jbpm.process.instance.ProcessRuntimeImpl$3 cannot be cast to org.drools.event.rule.AgendaEventListener org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:656) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549) javax.servlet.http.HttpServlet.service(HttpServlet.java:621) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393) root cause java.lang.ClassCastException: org.jbpm.process.instance.ProcessRuntimeImpl$3 cannot be cast to org.drools.event.rule.AgendaEventListener org.drools.impl.StatefulKnowledgeSessionImpl.getAgendaEventListeners(StatefulKnowledgeSessionImpl.java:182) com.redhat.droolsspring.controllers.DroolsIntegrationStatefulTest.testAgendaListener(DroolsIntegrationStatefulTest.java:28) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:616) org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:174) org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:421) org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:409) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:771) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:716) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:549) javax.servlet.http.HttpServlet.service(HttpServlet.java:621) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393) See attachment 542456 [details]: build as maven project, then deploy to tomcat, open webapp in browser and click on the first link.