[jboss-jira] [JBoss JIRA] (WFLY-13329) Clustering: java.lang.NullPointerException when using HotRod-based distributed session manager
Tommasso Borgato (Jira)
issues at jboss.org
Thu Apr 2 09:31:53 EDT 2020
[ https://issues.redhat.com/browse/WFLY-13329?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tommasso Borgato deleted WFLY-13329:
------------------------------------
> Clustering: java.lang.NullPointerException when using HotRod-based distributed session manager
> ----------------------------------------------------------------------------------------------
>
> Key: WFLY-13329
> URL: https://issues.redhat.com/browse/WFLY-13329
> Project: WildFly
> Issue Type: Bug
> Reporter: Tommasso Borgato
> Assignee: Paul Ferraro
> Priority: Critical
>
> The error happens in EAP Clustering tests where EAP is connected to a JDG Cluster using the HotRod-based distributed session manager;
> The error is pretty bad because it affects every client call;
> Here is the EAP nodes configuration cli script:
> {noformat}
> embed-server --server-config=standalone-ha.xml
> /subsystem=jgroups/channel=ee:write-attribute(name=stack,value=udp)
> /subsystem=transactions:write-attribute(name=node-identifier,value=wildfly1)
> /socket-binding-group=standard-sockets/remote-destination-outbound-socket-binding=remote-jdg-server1:add(host=10.16.176.58, port=11222)
> /socket-binding-group=standard-sockets/remote-destination-outbound-socket-binding=remote-jdg-server2:add(host=10.16.176.56, port=11222)
> batch
> /subsystem=infinispan/remote-cache-container=session_data_cc:add(default-remote-cluster=jdg-server-cluster, module=org.wildfly.clustering.web.hotrod)
> /subsystem=infinispan/remote-cache-container=session_data_cc/remote-cluster=jdg-server-cluster:add(socket-bindings=[remote-jdg-server1,remote-jdg-server2])
> run-batch
> /subsystem=distributable-web/hotrod-session-management=sm_offload:add(remote-cache-container=session_data_cc, granularity=ATTRIBUTE)
> /subsystem=distributable-web/hotrod-session-management=sm_offload/affinity=local:add()
> /subsystem=distributable-web/hotrod-session-management=sm_offload_granular:add(remote-cache-container=session_data_cc, granularity=ATTRIBUTE)
> /subsystem=distributable-web/hotrod-session-management=sm_offload_granular/affinity=local:add()
> /subsystem=infinispan/remote-cache-container=session_data_cc/near-cache=invalidation:add(max-entries=1000)
> /subsystem=distributable-web:write-attribute(name=default-session-management,value=sm_offload_granular)
> {noformat}
> The error happens on the client side when trying to retrieve a session attribute from the cache:
> {code:java}
> SerialBean bean = (SerialBean) session.getAttribute(KEY);
> int serial = bean.getSerial(); // bean is null!!!
> {code}
> The error is:
> {noformat}
> 2020-04-02 12:50:05,189 ERROR [io.undertow.request] (default task-68) UT005023: Exception handling request to /clusterbench/session: java.lang.NullPointerException
> at deployment.clusterbench-ee8.ear//org.jboss.test.clusterbench.common.session.CommonHttpSessionServlet.doGet(CommonHttpSessionServlet.java:64)
> at javax.servlet.api at 2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:503)
> at javax.servlet.api at 2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
> at io.opentracing.contrib.opentracing-jaxrs2//io.opentracing.contrib.jaxrs2.server.SpanFinishingFilter.doFilter(SpanFinishingFilter.java:52)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
> at org.wildfly.extension.undertow at 20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
> at io.undertow.core at 2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
> at io.undertow.core at 2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at io.undertow.core at 2.0.30.Final//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
> at io.undertow.core at 2.0.30.Final//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
> at io.undertow.core at 2.0.30.Final//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
> at io.undertow.core at 2.0.30.Final//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
> at io.undertow.core at 2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at org.wildfly.extension.undertow at 20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
> at io.undertow.core at 2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at org.wildfly.extension.undertow at 20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
> at io.undertow.core at 2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
> at org.wildfly.extension.undertow at 20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
> at org.wildfly.extension.undertow at 20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at org.wildfly.extension.undertow at 20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at org.wildfly.extension.undertow at 20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at org.wildfly.extension.undertow at 20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78)
> at io.undertow.servlet at 2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99)
> at io.undertow.core at 2.0.30.Final//io.undertow.server.Connectors.executeRootHandler(Connectors.java:376)
> at io.undertow.core at 2.0.30.Final//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
> at org.jboss.threads at 2.3.3.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
> at org.jboss.threads at 2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
> at org.jboss.threads at 2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
> at org.jboss.threads at 2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1348)
> at java.base/java.lang.Thread.run(Thread.java:834)
> {noformat}
> Complete run here: [eap-7.x-clustering-stress-session-dist-nginx-jdg-hotrod#7|https://eap-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/eap-7.x-clustering-stress-session-dist-nginx-jdg-hotrod/7];
> Logs attached;
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