Problem logout in cluster, not destroyed session (javax.faces.FacesException: UT000010: Session not found) ---------------------------------------------------------------------------------------------------------- Key: WFLY-6744 URL: https://issues.jboss.org/browse/WFLY-6744 Project: WildFly Issue Type: Bug Components: Clustering, Web (Undertow) Affects Versions: 10.1.0.Final Environment: Create a cluster with two nodes using standalone-ha.xml (default configuration), create an application with <distributable/> in the web.xml and it must have around 300 requests per seconds and I'm using SSO. Reporter: Bruno Silva Assignee: Paul Ferraro I reproduced the bug on Wildfly master (https://ci.jboss.org/hudson/job/WildFly-latest-master/lastBuild/artifact/...) . The problem is intermittent, sometimes it works but others not. {noformat} 2016-06-17 11:37:32,366 ERROR [io.undertow.servlet.request] (default task-3) UT015005: Error invoking method requestDestroyed on listener class com.sun.faces.config.ConfigureListener: javax.faces.FacesException: UT000010: Session not found 216sQVCJxKl2ALOykRmdC25xox30nESzAxB-znFS at com.sun.faces.context.ExceptionHandlerImpl.handle(ExceptionHandlerImpl.java:136) at com.sun.faces.application.WebappLifecycleListener.requestDestroyed(WebappLifecycleListener.java:122) at com.sun.faces.config.ConfigureListener.requestDestroyed(ConfigureListener.java:346) at io.undertow.servlet.core.ApplicationListeners.requestDestroyed(ApplicationListeners.java:257) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:328) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:264) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:175) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:792) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.IllegalStateException: UT000010: Session not found 216sQVCJxKl2ALOykRmdC25xox30nESzAxB-znFS at org.wildfly.clustering.web.undertow.session.DistributableSession.validate(DistributableSession.java:56) at org.wildfly.clustering.web.undertow.session.DistributableSession.getAttributeNames(DistributableSession.java:134) at io.undertow.servlet.spec.HttpSessionImpl.getFilteredAttributeNames(HttpSessionImpl.java:140) at io.undertow.servlet.spec.HttpSessionImpl.getAttributeNames(HttpSessionImpl.java:135) at com.sun.faces.application.WebappLifecycleListener.syncSessionScopedBeans(WebappLifecycleListener.java:405) at com.sun.faces.application.WebappLifecycleListener.requestDestroyed(WebappLifecycleListener.java:116) ... 11 more {noformat}