[keycloak-user] NPE - logout

Hynek Mlnarik hmlnarik at redhat.com
Tue Nov 15 02:42:03 EST 2016 

Please create JIRA for this issue.

--Hynek

On Wed, Nov 9, 2016 at 5:43 PM, java_os <java at neposoft.com> wrote:

> Hi - nullppointer on logout call
> 2.2.1.Final and 2.3.0.Final - Nullpointer when logging out using
> keycloak.js (setup: Ng(keycloak.js) -> Rest. Idp login through KC identity
> brokering to saml).
> Below is the stacktrace - how do I logout from the SAML bridge? login
> works.
> ------------read NPE at the bottom ---
> Anyone experienced this? It's happening on logout:
>
> 11:32:55,052 ERROR [io.undertow.request] (default task-9) UT005023:
> Exception handling request to
> /auth/realms/EDITED/protocol/openid-connect/logout:
> org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException:
> 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:168)
>         at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(
> SynchronousDispatcher.java:411)
>         at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(
> SynchronousDispatcher.java:202)
>         at
> org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.
> service(ServletContainerDispatcher.java:221)
>         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:85)
>         at
> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.
> doFilter(FilterHandler.java:129)
>         at
> org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(
> KeycloakSessionServletFilter.java:90)
>         at
> io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
>         at
> io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.
> doFilter(FilterHandler.java:131)
>         at
> io.undertow.servlet.handlers.FilterHandler.handleRequest(
> FilterHandler.java:84)
>         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.SecurityContextAssociationHand
> ler.handleRequest(SecurityContextAssociationHandler.java:78)
>         at
> io.undertow.server.handlers.PredicateHandler.handleRequest(
> PredicateHandler.java:43)
>         at
> io.undertow.servlet.handlers.security.SSLInformationAssociationHandl
> er.handleRequest(SSLInformationAssociationHandler.java:131)
>         at
> io.undertow.servlet.handlers.security.ServletAuthenticationCallHandl
> er.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.ServletConfidentialityConstrai
> ntHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
>         at
> io.undertow.security.handlers.AuthenticationMechanismsHandle
> r.handleRequest(AuthenticationMechanismsHandler.java:60)
>         at
> io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHand
> ler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
>         at
> io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(
> NotificationReceiverHandler.java:50)
>         at
> io.undertow.security.handlers.AbstractSecurityContextAssocia
> tionHandler.handleRequest(AbstractSecurityContextAssocia
> tionHandler.java:43)
>         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:284)
>         at
> io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(
> ServletInitialHandler.java:263)
>         at
> io.undertow.servlet.handlers.ServletInitialHandler.access$
> 000(ServletInitialHandler.java:81)
>         at
> io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(
> ServletInitialHandler.java:174)
>         at
> io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
>         at
> io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793)
>         at
> java.util.concurrent.ThreadPoolExecutor.runWorker(
> ThreadPoolExecutor.java:1142)
>         at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(
> ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.RuntimeException: java.lang.NullPointerException
>         at
> org.keycloak.broker.saml.SAMLIdentityProvider.
> keycloakInitiatedBrowserLogout(SAMLIdentityProvider.java:180)
>         at
> org.keycloak.services.managers.AuthenticationManager.browserLogout(
> AuthenticationManager.java:254)
>         at
> org.keycloak.protocol.oidc.endpoints.LogoutEndpoint.
> logout(LogoutEndpoint.java:142)
>         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.jboss.resteasy.core.MethodInjectorImpl.invoke(
> MethodInjectorImpl.java:139)
>         at
> org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(
> ResourceMethodInvoker.java:295)
>         at
> org.jboss.resteasy.core.ResourceMethodInvoker.invoke(
> ResourceMethodInvoker.java:249)
>         at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(
> ResourceLocatorInvoker.java:138)
>         at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(
> ResourceLocatorInvoker.java:107)
>         at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(
> ResourceLocatorInvoker.java:133)
>         at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(
> ResourceLocatorInvoker.java:101)
>         at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(
> SynchronousDispatcher.java:395)
>         ... 37 more
> Caused by: java.lang.NullPointerException
>         at java.net.URI$Parser.parse(URI.java:3042)
>         at java.net.URI.<init>(URI.java:588)
>         at java.net.URI.create(URI.java:850)
>         at
> org.keycloak.saml.SAML2LogoutRequestBuilder.createLogoutRequest(
> SAML2LogoutRequestBuilder.java:89)
>         at
> org.keycloak.saml.SAML2LogoutRequestBuilder.buildDocument(
> SAML2LogoutRequestBuilder.java:78)
>         at
> org.keycloak.broker.saml.SAMLIdentityProvider.
> keycloakInitiatedBrowserLogout(SAMLIdentityProvider.java:178)
>         ... 51 more
>
>
>
> _______________________________________________
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> keycloak-user at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/keycloak-user
>



-- 

--Hynek

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