[JBoss JIRA] (WFLY-13328) Clustering: java.lang.NullPointerException when using HotRod-based distributed session manager and non transactional cache
by Tommasso Borgato (Jira)
[ https://issues.redhat.com/browse/WFLY-13328?page=com.atlassian.jira.plugi... ]
Tommasso Borgato updated WFLY-13328:
------------------------------------
Description:
The error happens in WildFly Clustering tests where EAP is connected to a JDG Cluster using the HotRod-based distributed session manager and WildFly is using a non transactional cache;
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@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:503)
at javax.servlet.api@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
at io.opentracing.contrib.opentracing-jaxrs2//io.opentracing.contrib.jaxrs2.server.SpanFinishingFilter.doFilter(SpanFinishingFilter.java:52)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99)
at io.undertow.core@2.0.30.Final//io.undertow.server.Connectors.executeRootHandler(Connectors.java:376)
at io.undertow.core@2.0.30.Final//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1348)
at java.base/java.lang.Thread.run(Thread.java:834)
{noformat}
The error disappears when using a transactional cache (see run [eap-7.x-clustering-jdg-session-shutdown-haproxy-hotrod#63|https://eap-qe-...]):
{noformat}
/subsystem=infinispan/remote-cache-container=session_data_cc/component=transaction:add(mode=BATCH)
{noformat}
Complete run here: [eap-7.x-clustering-stress-session-dist-nginx-jdg-hotrod#7|https://eap-qe-...];
Logs attached;
was:
The error happens in EAP Clustering tests where EAP is connected to a JDG Cluster using the HotRod-based distributed session manager and is using a non transactional cache;
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@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:503)
at javax.servlet.api@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
at io.undertow.servlet@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@2.0.30.Final//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99)
at io.undertow.core@2.0.30.Final//io.undertow.server.Connectors.executeRootHandler(Connectors.java:376)
at io.undertow.core@2.0.30.Final//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1348)
at java.base/java.lang.Thread.run(Thread.java:834)
{noformat}
The error disappears when using a transactional cache (see run [eap-7.x-clustering-jdg-session-shutdown-haproxy-hotrod#63|https://eap-qe-...]):
{noformat}
/subsystem=infinispan/remote-cache-container=session_data_cc/component=transaction:add(mode=BATCH)
{noformat}
Complete run here: [eap-7.x-clustering-stress-session-dist-nginx-jdg-hotrod#7|https://eap-qe-...];
Logs attached;
> Clustering: java.lang.NullPointerException when using HotRod-based distributed session manager and non transactional cache
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: WFLY-13328
> URL: https://issues.redhat.com/browse/WFLY-13328
> Project: WildFly
> Issue Type: Bug
> Components: Clustering
> Affects Versions: 20.0.0.Beta1
> Reporter: Tommasso Borgato
> Assignee: Paul Ferraro
> Priority: Critical
> Attachments: wlf_20203802-123800-wildfly-service-1-server.zip, wlf_20203802-123800-wildfly-service-2-server.zip, wlf_20203802-123800-wildfly-service-3-server.zip
>
>
> The error happens in WildFly Clustering tests where EAP is connected to a JDG Cluster using the HotRod-based distributed session manager and WildFly is using a non transactional cache;
> 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@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:503)
> at javax.servlet.api@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
> at io.undertow.servlet@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@2.0.30.Final//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
> at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
> at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
> at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99)
> at io.undertow.core@2.0.30.Final//io.undertow.server.Connectors.executeRootHandler(Connectors.java:376)
> at io.undertow.core@2.0.30.Final//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
> at org.jboss.threads@2.3.3.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
> at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
> at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
> at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1348)
> at java.base/java.lang.Thread.run(Thread.java:834)
> {noformat}
> The error disappears when using a transactional cache (see run [eap-7.x-clustering-jdg-session-shutdown-haproxy-hotrod#63|https://eap-qe-...]):
> {noformat}
> /subsystem=infinispan/remote-cache-container=session_data_cc/component=transaction:add(mode=BATCH)
> {noformat}
> Complete run here: [eap-7.x-clustering-stress-session-dist-nginx-jdg-hotrod#7|https://eap-qe-...];
> Logs attached;
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[JBoss JIRA] (WFCORE-4900) Wildfly-openssl can not load library wfssl on RHEL6
by Jan Stourac (Jira)
[ https://issues.redhat.com/browse/WFCORE-4900?page=com.atlassian.jira.plug... ]
Jan Stourac commented on WFCORE-4900:
-------------------------------------
Hi [~dlofthouse], yeah this was meant actually mainly for tracking purpose as this issue is still present in WildFly 19. Based on the code changes, once wildfly-core is updated in wildfly repo, the issue should be resolved. Sorry for confusion.
> Wildfly-openssl can not load library wfssl on RHEL6
> ---------------------------------------------------
>
> Key: WFCORE-4900
> URL: https://issues.redhat.com/browse/WFCORE-4900
> Project: WildFly Core
> Issue Type: Bug
> Components: Security
> Reporter: Tomas Terem
> Assignee: Farah Juma
> Priority: Critical
> Labels: regression
>
> Using OpenSSL on RHEL6 cuases UnsatisfiedLinkError when loading the wfssl library.
> {code:java}
> ERROR [org.jboss.msc.service.fail] (MSC service thread 1-1) MSC000001: Failed to start service org.wildfly.core.management.security.realm.ApplicationRealm.ssl-context: org.jboss.msc.service.StartException in service org.wildfly.core.management.security.realm.ApplicationRealm.ssl-context: WFLYDM0018: Unable to start service
> at org.jboss.as.domain.management.security.SSLContextService.start(SSLContextService.java:116)
> at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1739)
> at org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1701)
> at org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1559)
> at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
> at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
> at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
> at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1363)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.security.NoSuchAlgorithmException: Error constructing implementation (algorithm: openssl.TLS, provider: openssl, class: org.wildfly.openssl.OpenSSLContextSPI$OpenSSLTLSContextSpi)
> at java.security.Provider$Service.newInstance(Provider.java:1617)
> at sun.security.jca.GetInstance.getInstance(GetInstance.java:236)
> at sun.security.jca.GetInstance.getInstance(GetInstance.java:164)
> at javax.net.ssl.SSLContext.getInstance(SSLContext.java:156)
> at org.jboss.as.domain.management.security.SSLContextService.start(SSLContextService.java:105)
> ... 8 more
> Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
> at org.wildfly.openssl.SSL.init(SSL.java:87)
> at org.wildfly.openssl.OpenSSLContextSPI.<init>(OpenSSLContextSPI.java:129)
> at org.wildfly.openssl.OpenSSLContextSPI$OpenSSLTLSContextSpi.<init>(OpenSSLContextSPI.java:463)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
> at java.security.Provider$Service.newInstance(Provider.java:1595)
> ... 12 more
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.wildfly.openssl.SSL.init(SSL.java:82)
> ... 19 more
> Caused by: java.lang.UnsatisfiedLinkError: no wfssl in java.library.path
> at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1871)
> at java.lang.Runtime.loadLibrary0(Runtime.java:871)
> at java.lang.System.loadLibrary(System.java:1124)
> at org.wildfly.openssl.SSL$LibraryLoader.load(SSL.java:288)
> ... 24 more
> {code}
> The issue was fixed by https://github.com/wildfly-security/wildfly-openssl/commit/dfaa7596a040fb... since version 1.0.9.SP03 of wildfly-openssl.
> However Wildfly 19.0.0.Final uses WildFly Core 11.0.0.Final which uses wildfly-openssl 1.0.9.Final without a fix. (current Wildfly Core master uses wildfly-openssl 1.0.10.Final where the fix is present)
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[JBoss JIRA] (WFLY-13332) Upgrade codehaus/jackson from 1.9.13.redhat-00006 to 1.9.13-redhat-00007
by Bartosz Baranowski (Jira)
Bartosz Baranowski created WFLY-13332:
-----------------------------------------
Summary: Upgrade codehaus/jackson from 1.9.13.redhat-00006 to 1.9.13-redhat-00007
Key: WFLY-13332
URL: https://issues.redhat.com/browse/WFLY-13332
Project: WildFly
Issue Type: Component Upgrade
Components: XML Frameworks
Reporter: Bartosz Baranowski
Assignee: Brian Stansberry
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[JBoss JIRA] (WFCORE-4901) TCCL not set to application classloader when MBean Notification is invoked
by Moulali Shikalwadi (Jira)
[ https://issues.redhat.com/browse/WFCORE-4901?page=com.atlassian.jira.plug... ]
Moulali Shikalwadi updated WFCORE-4901:
---------------------------------------
Git Pull Request: https://github.com/wildfly/wildfly-core/pull/4126
> TCCL not set to application classloader when MBean Notification is invoked
> --------------------------------------------------------------------------
>
> Key: WFCORE-4901
> URL: https://issues.redhat.com/browse/WFCORE-4901
> Project: WildFly Core
> Issue Type: Bug
> Reporter: Moulali Shikalwadi
> Assignee: Moulali Shikalwadi
> Priority: Major
>
> TCCL not set to application classloader when MBean Notification is invoked
> If an application registers an MBean notification and it receives a notification, the Thread Context ClassLoader is not set to the application, this causes ClassNotFound exceptions on classes that are in the application's classpath.
> javax.naming.NamingException: WFLYNAM0027: Failed instantiate InitialContextFactory org.wildfly.naming.client.WildFlyInitialContextFactory from classloader ModuleClassLoader for Module "org.jboss.as.server" version 6.0.21.Final-redhat-00001 from local module loader @dfd3711 (finder: local module finder @42d3bd8b (roots: /tmp/jboss-eap-7.2/modules,/tmp/jboss-eap-7.2/modules/system/layers/base)) [Root exception is java.lang.ClassNotFoundException: org.wildfly.naming.client.WildFlyInitialContextFactory from [Module "org.jboss.as.server" version 6.0.21.Final-redhat-00001 from local module loader @dfd3711 (finder: local module finder @42d3bd8b (roots: /tmp/jboss-eap-7.2/modules,/tmp/jboss-eap-7.2/modules/system/layers/base))]]
> at org.jboss.as.naming.InitialContext.getDefaultInitCtx(InitialContext.java:120)
> at org.jboss.as.naming.InitialContext.init(InitialContext.java:101)
> at javax.naming.ldap.InitialLdapContext.<init>(InitialLdapContext.java:154)
> at org.jboss.as.naming.InitialContext.<init>(InitialContext.java:91)
> at org.jboss.as.naming.InitialContextFactory.getInitialContext(InitialContextFactory.java:43)
> at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:684)
> at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:313)
> at javax.naming.InitialContext.init(InitialContext.java:244)
> at javax.naming.InitialContext.<init>(InitialContext.java:216)
> at test.Client.getInitialContext(Client.java:66)
> at test.Client.invoke(Client.java:44)
> at test.Client.handleNotification(Client.java:117)
> at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor$ListenerWrapper.handleNotification(DefaultMBeanServerInterceptor.java:1754)
> at javax.management.NotificationBroadcasterSupport.handleNotification(NotificationBroadcasterSupport.java:275)
> at javax.management.NotificationBroadcasterSupport$SendNotifJob.run(NotificationBroadcasterSupport.java:352)
> at javax.management.NotificationBroadcasterSupport$1.execute(NotificationBroadcasterSupport.java:337)
> at javax.management.NotificationBroadcasterSupport.sendNotification(NotificationBroadcasterSupport.java:248)
> at javax.management.MBeanServerDelegate.sendNotification(MBeanServerDelegate.java:209)
> at org.jboss.as.jmx.model.ModelControllerMBeanServerPlugin$ResourceRegistrationNotificationHandler.handleNotification(ModelControllerMBeanServerPlugin.java:431)
> at org.jboss.as.controller.notification.NotificationSupports.fireNotifications(NotificationSupports.java:126)
> at org.jboss.as.controller.notification.NotificationSupports.access$000(NotificationSupports.java:47)
> at org.jboss.as.controller.notification.NotificationSupports$NonBlockingNotificationSupport$1.run(NotificationSupports.java:105)
> at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
> at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
> at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
> at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
> at java.lang.Thread.run(Thread.java:748)
> at org.jboss.threads.JBossThread.run(JBossThread.java:485)
> Caused by: java.lang.ClassNotFoundException: org.wildfly.naming.client.WildFlyInitialContextFactory from [Module "org.jboss.as.server" version 6.0.21.Final-redhat-00001 from local module loader @dfd3711 (finder: local module finder @42d3bd8b (roots: /tmp/jboss-eap-7.2/modules,/tmp/jboss-eap-7.2/modules/system/layers/base))]
> at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:255)
> at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:410)
> at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
> at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:116)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:348)
> at org.jboss.as.naming.InitialContext.getDefaultInitCtx(InitialContext.java:115)
> ... 27 more
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[JBoss JIRA] (WFLY-13331) Add MP REST Client TCK to WildFly testsuite
by Ingo Weiss (Jira)
Ingo Weiss created WFLY-13331:
---------------------------------
Summary: Add MP REST Client TCK to WildFly testsuite
Key: WFLY-13331
URL: https://issues.redhat.com/browse/WFLY-13331
Project: WildFly
Issue Type: Task
Components: REST
Reporter: Ingo Weiss
Assignee: Alessio Soldano
Fix For: 20.0.0.Beta1
The MP REST Client TCK is currently part of the RESTEasy testsuite. It should be added to the WildFly testsuite too.
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[JBoss JIRA] (SWSQE-1101) Automate DR to Service Link
by Hayk Hovsepyan (Jira)
[ https://issues.redhat.com/browse/SWSQE-1101?page=com.atlassian.jira.plugi... ]
Hayk Hovsepyan resolved SWSQE-1101.
-----------------------------------
Resolution: Done
> Automate DR to Service Link
> ---------------------------
>
> Key: SWSQE-1101
> URL: https://issues.redhat.com/browse/SWSQE-1101
> Project: Kiali QE
> Issue Type: QE Task
> Reporter: Hayk Hovsepyan
> Assignee: Hayk Hovsepyan
> Priority: Major
> Labels: automation
>
> https://github.com/kiali/kiali-ui/pull/1706
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[JBoss JIRA] (SWSQE-1101) Automate DR to Service Link
by Hayk Hovsepyan (Jira)
[ https://issues.redhat.com/browse/SWSQE-1101?page=com.atlassian.jira.plugi... ]
Hayk Hovsepyan commented on SWSQE-1101:
---------------------------------------
Backport to 1.1 https://github.com/Kiali-QE/kiali-qe-python/pull/272
> Automate DR to Service Link
> ---------------------------
>
> Key: SWSQE-1101
> URL: https://issues.redhat.com/browse/SWSQE-1101
> Project: Kiali QE
> Issue Type: QE Task
> Reporter: Hayk Hovsepyan
> Assignee: Hayk Hovsepyan
> Priority: Major
> Labels: automation
>
> https://github.com/kiali/kiali-ui/pull/1706
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[JBoss JIRA] (WFLY-13330) Upgrade RESTEasy to 3.11.2.Final
by Ingo Weiss (Jira)
Ingo Weiss created WFLY-13330:
---------------------------------
Summary: Upgrade RESTEasy to 3.11.2.Final
Key: WFLY-13330
URL: https://issues.redhat.com/browse/WFLY-13330
Project: WildFly
Issue Type: Component Upgrade
Reporter: Ingo Weiss
Assignee: Alessio Soldano
Fix For: 20.0.0.Beta1
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[JBoss JIRA] (WFLY-13328) Clustering: java.lang.NullPointerException when using HotRod-based distributed session manager and non transactional cache
by Tommasso Borgato (Jira)
[ https://issues.redhat.com/browse/WFLY-13328?page=com.atlassian.jira.plugi... ]
Tommasso Borgato updated WFLY-13328:
------------------------------------
Summary: Clustering: java.lang.NullPointerException when using HotRod-based distributed session manager and non transactional cache (was: Clustering: java.lang.NullPointerException when using HotRod-based distributed session manager)
> Clustering: java.lang.NullPointerException when using HotRod-based distributed session manager and non transactional cache
> --------------------------------------------------------------------------------------------------------------------------
>
> Key: WFLY-13328
> URL: https://issues.redhat.com/browse/WFLY-13328
> Project: WildFly
> Issue Type: Bug
> Components: Clustering
> Affects Versions: 20.0.0.Beta1
> Reporter: Tommasso Borgato
> Assignee: Paul Ferraro
> Priority: Critical
> Attachments: wlf_20203802-123800-wildfly-service-1-server.zip, wlf_20203802-123800-wildfly-service-2-server.zip, wlf_20203802-123800-wildfly-service-3-server.zip
>
>
> The error happens in EAP Clustering tests where EAP is connected to a JDG Cluster using the HotRod-based distributed session manager and is using a non transactional cache;
> 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@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:503)
> at javax.servlet.api@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
> at io.undertow.servlet@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@2.0.30.Final//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
> at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
> at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
> at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99)
> at io.undertow.core@2.0.30.Final//io.undertow.server.Connectors.executeRootHandler(Connectors.java:376)
> at io.undertow.core@2.0.30.Final//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
> at org.jboss.threads@2.3.3.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
> at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
> at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
> at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1348)
> at java.base/java.lang.Thread.run(Thread.java:834)
> {noformat}
> The error disappears when using a transactional cache (see run [eap-7.x-clustering-jdg-session-shutdown-haproxy-hotrod#63|https://eap-qe-...]):
> {noformat}
> /subsystem=infinispan/remote-cache-container=session_data_cc/component=transaction:add(mode=BATCH)
> {noformat}
> Complete run here: [eap-7.x-clustering-stress-session-dist-nginx-jdg-hotrod#7|https://eap-qe-...];
> Logs attached;
--
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[JBoss JIRA] (WFLY-13328) Clustering: java.lang.NullPointerException when using HotRod-based distributed session manager
by Tommasso Borgato (Jira)
[ https://issues.redhat.com/browse/WFLY-13328?page=com.atlassian.jira.plugi... ]
Tommasso Borgato updated WFLY-13328:
------------------------------------
Description:
The error happens in EAP Clustering tests where EAP is connected to a JDG Cluster using the HotRod-based distributed session manager and is using a non transactional cache;
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@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:503)
at javax.servlet.api@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
at io.undertow.servlet@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@2.0.30.Final//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99)
at io.undertow.core@2.0.30.Final//io.undertow.server.Connectors.executeRootHandler(Connectors.java:376)
at io.undertow.core@2.0.30.Final//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1348)
at java.base/java.lang.Thread.run(Thread.java:834)
{noformat}
The error disappears when using a transactional cache (see run [eap-7.x-clustering-jdg-session-shutdown-haproxy-hotrod#63|https://eap-qe-...]):
{noformat}
/subsystem=infinispan/remote-cache-container=session_data_cc/component=transaction:add(mode=BATCH)
{noformat}
Complete run here: [eap-7.x-clustering-stress-session-dist-nginx-jdg-hotrod#7|https://eap-qe-...];
Logs attached;
was:
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@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:503)
at javax.servlet.api@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
at io.undertow.servlet@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@2.0.30.Final//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78)
at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99)
at io.undertow.core@2.0.30.Final//io.undertow.server.Connectors.executeRootHandler(Connectors.java:376)
at io.undertow.core@2.0.30.Final//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
at org.jboss.threads@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-...];
Logs attached;
> Clustering: java.lang.NullPointerException when using HotRod-based distributed session manager
> ----------------------------------------------------------------------------------------------
>
> Key: WFLY-13328
> URL: https://issues.redhat.com/browse/WFLY-13328
> Project: WildFly
> Issue Type: Bug
> Components: Clustering
> Affects Versions: 20.0.0.Beta1
> Reporter: Tommasso Borgato
> Assignee: Paul Ferraro
> Priority: Critical
> Attachments: wlf_20203802-123800-wildfly-service-1-server.zip, wlf_20203802-123800-wildfly-service-2-server.zip, wlf_20203802-123800-wildfly-service-3-server.zip
>
>
> The error happens in EAP Clustering tests where EAP is connected to a JDG Cluster using the HotRod-based distributed session manager and is using a non transactional cache;
> 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@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:503)
> at javax.servlet.api@2.0.0.Final//javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
> at io.undertow.servlet@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@2.0.30.Final//io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
> at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
> at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
> at io.undertow.core@2.0.30.Final//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
> at io.undertow.core@2.0.30.Final//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at org.wildfly.extension.undertow@20.0.0.Beta1-SNAPSHOT//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78)
> at io.undertow.servlet@2.0.30.Final//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99)
> at io.undertow.core@2.0.30.Final//io.undertow.server.Connectors.executeRootHandler(Connectors.java:376)
> at io.undertow.core@2.0.30.Final//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
> at org.jboss.threads@2.3.3.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
> at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
> at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
> at org.jboss.threads@2.3.3.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1348)
> at java.base/java.lang.Thread.run(Thread.java:834)
> {noformat}
> The error disappears when using a transactional cache (see run [eap-7.x-clustering-jdg-session-shutdown-haproxy-hotrod#63|https://eap-qe-...]):
> {noformat}
> /subsystem=infinispan/remote-cache-container=session_data_cc/component=transaction:add(mode=BATCH)
> {noformat}
> Complete run here: [eap-7.x-clustering-stress-session-dist-nginx-jdg-hotrod#7|https://eap-qe-...];
> Logs attached;
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