Distributed session manager can throw UnsupportedOperationException on concurrent calls to HttpServletRequest.getSession(...) for a given session ------------------------------------------------------------------------------------------------------------------------------------------------- Key: WFLY-14118 URL: https://issues.redhat.com/browse/WFLY-14118 Project: WildFly Issue Type: Bug Components: Clustering Reporter: Paul Ferraro Assignee: Paul Ferraro Priority: Critical Fix For: 22.0.0.Beta1 {noformat} 19:15:26,603 ERROR [io.undertow.servlet.request] (default task-3) UT015005: Error invoking method requestInitialized on listener class org.jboss.weld.module.web.servlet.WeldInitialListener: java.lang.UnsupportedOperationException at java.base/java.util.AbstractMap$SimpleImmutableEntry.setValue(AbstractMap.java:794) at org.wildfly.clustering.ee.cache@21.0.1.Final//org.wildfly.clustering.ee.cache.ConcurrentManager.apply(ConcurrentManager.java:88) at org.wildfly.clustering.web.cache@21.0.1.Final//org.wildfly.clustering.web.cache.session.ConcurrentSessionManager.findSession(ConcurrentSessionManager.java:70) at org.wildfly.clustering.web.undertow@21.0.1.Final//org.wildfly.clustering.web.undertow.session.DistributableSessionManager.getSession(DistributableSessionManager.java:227) at io.undertow.servlet@2.2.2.Final//io.undertow.servlet.spec.ServletContextImpl.getSession(ServletContextImpl.java:858) at io.undertow.servlet@2.2.2.Final//io.undertow.servlet.spec.HttpServletRequestImpl.getSession(HttpServletRequestImpl.java:421) at org.jboss.weld.core@3.1.5.Final//org.jboss.weld.module.web.servlet.SessionHolder.requestInitialized(SessionHolder.java:47) at org.jboss.weld.core@3.1.5.Final//org.jboss.weld.module.web.servlet.HttpContextLifecycle.requestInitialized(HttpContextLifecycle.java:247) at org.jboss.weld.core@3.1.5.Final//org.jboss.weld.module.web.servlet.WeldInitialListener.requestInitialized(WeldInitialListener.java:146) at io.undertow.servlet@2.2.2.Final//io.undertow.servlet.core.ApplicationListeners.requestInitialized(ApplicationListeners.java:263) at io.undertow.servlet@2.2.2.Final//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:268) at io.undertow.servlet@2.2.2.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78) at io.undertow.servlet@2.2.2.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133) at io.undertow.servlet@2.2.2.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130) at io.undertow.servlet@2.2.2.Final//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) at io.undertow.servlet@2.2.2.Final//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) at org.wildfly.extension.undertow@21.0.1.Final//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) at org.wildfly.extension.undertow@21.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1530) at org.wildfly.extension.undertow@21.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1530) at org.wildfly.extension.undertow@21.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1530) at org.wildfly.extension.undertow@21.0.1.Final//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1530) at io.undertow.servlet@2.2.2.Final//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249) at io.undertow.servlet@2.2.2.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78) at io.undertow.servlet@2.2.2.Final//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99) at io.undertow.core@2.2.2.Final//io.undertow.server.Connectors.executeRootHandler(Connectors.java:387) at io.undertow.core@2.2.2.Final//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:841) at org.jboss.threads@2.4.0.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35) at org.jboss.threads@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1990) at org.jboss.threads@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486) at org.jboss.threads@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1348) at org.jboss.xnio@3.8.2.Final//org.xnio.XnioWorker$WorkerThreadFactory$1$1.run(XnioWorker.java:1280) at java.base/java.lang.Thread.run(Thread.java:834) {noformat}