[keycloak-user] Error during LDAP syncing on Keycloak 1.4.0

Bill Burke bburke at redhat.com
Wed Jul 29 12:04:21 EDT 2015 

Marek is on holiday.  I know jack about LDAP, sorry.  We'll have to wait 
until monday to get an answer on this.

On 7/29/2015 5:10 AM, Nair, Rajat wrote:
> Hi,
>
> As part of testing another issue (Distributed Keycloak user sessions
> using Infinispan), I upgraded my nodes to Keycloak 1.4.0 (grabbed
> release from here -
> http://central.maven.org/maven2/org/keycloak/keycloak-server-dist/1.4.0.Final/keycloak-server-dist-1.4.0.Final.tar.gz).
> I wiped out our Keycloak database and recreated it. After configuring
> our LDAP server (similar configuration which worked against Keycloak
> 1.3.1 Final), when we try to sync users we get following exception –
>
> 2015-07-29 09:00:42,062 ERROR [io.undertow.request] (default task-25)
> UT005023: Exception handling request to
> /auth/admin/realms/test/user-federation/instances/3ccbe831-2d9b-4253-8fe7-343d7ead505d/sync:
> java.lang.RuntimeException: request path:
> /auth/admin/realms/test/user-federation/instances/3ccbe831-2d9b-4253-8fe7-343d7ead505d/sync
>
>          at
> org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:73)
>
>          at
> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
>
>          at
> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
>
>          at
> io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85)
>
>          at
> io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
>
>          at
> io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
>
>          at
> org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
>
>          at
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>
>          at
> io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
>
>          at
> io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
>
>          at
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>
>          at
> io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
>
>          at
> io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
>
>          at
> io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58)
>
>          at
> io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:72)
>
>          at
> io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
>
>          at
> io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)
>
>          at
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>
>          at
> org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
>
>          at
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>
>          at
> io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>
>          at
> io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:282)
>
>          at
> io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:261)
>
>          at
> io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:80)
>
>          at
> io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:172)
>
>          at
> io.undertow.server.Connectors.executeRootHandler(Connectors.java:199)
>
>          at
> io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:774)
>
>          at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown
> Source)
>
>          at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
> Source)
>
>          at java.lang.Thread.run(Unknown Source)
>
> Caused by: org.jboss.resteasy.spi.UnhandledException:
> java.lang.NullPointerException
>
>          at
> org.jboss.resteasy.core.ExceptionHandler.handleApplicationException(ExceptionHandler.java:76)
>
>          at
> org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:212)
>
>          at
> org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:149)
>
>          at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:372)
>
>          at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179)
>
>          at
> org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220)
>
>          at
> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
>
> at
> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
>
>          at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
>
>          at
> io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86)
>
>          at
> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130)
>
>          at
> org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:59)
>
>          ... 29 more
>
> Caused by: java.lang.NullPointerException
>
>          at
> org.keycloak.models.cache.DefaultCacheUserProvider.getUserByUsername(DefaultCacheUserProvider.java:149)
>
>          at
> org.keycloak.federation.ldap.LDAPFederationProviderFactory$2.run(LDAPFederationProviderFactory.java:294)
>
>          at
> org.keycloak.models.utils.KeycloakModelUtils.runJobInTransaction(KeycloakModelUtils.java:242)
>
>          at
> org.keycloak.federation.ldap.LDAPFederationProviderFactory.importLdapUsers(LDAPFederationProviderFactory.java:286)
>
>          at
> org.keycloak.federation.ldap.LDAPFederationProviderFactory.syncImpl(LDAPFederationProviderFactory.java:241)
>
>          at
> org.keycloak.federation.ldap.LDAPFederationProviderFactory.syncAllUsers(LDAPFederationProviderFactory.java:200)
>
>          at
> org.keycloak.services.managers.UsersSyncManager.syncAllUsers(UsersSyncManager.java:50)
>
>          at
> org.keycloak.services.resources.admin.UserFederationProviderResource.syncUsers(UserFederationProviderResource.java:143)
>
>          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
>          at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>
>          at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>
>          at java.lang.reflect.Method.invoke(Unknown Source)
>
>          at
> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:137)
>
>          at
> org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:296)
>
>          at
> org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:250)
>
>          at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:140)
>
>          at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:109)
>
>          at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:135)
>
>          at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:109)
>
>          at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:135)
>
>          at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:109)
>
>          at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:135)
>
>          at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:103)
>
>          at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
>
>          ... 37 more
>
> Could this be a regression?
>
> -- Rajat
>
>
>
> _______________________________________________
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> keycloak-user at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/keycloak-user
>

-- 
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com

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