[keycloak-user] Connection timed out: logging out of Keycloak

Bruno Oliveira bruno at abstractj.org
Tue Jul 12 21:57:04 EDT 2016 

Do you have the exact steps to reproduce? I never experienced that, but
I can give it a try.

On 2016-07-12, Richard Lavallee wrote:
> Has anyone experienced a similar failure stack trace when initiating a Logout from Keycloak, please?
>
> This has something to do with the Admin URL, BUT...filling that in seems to cause a Proxy Error when attempting to logout normally, and doesn't seem to work in the first place. I am unsure on how to proceed forward on this, and I'm hoping someone in the community has worked with the Tomcat Adapter
> -Richard
>
> 19:36:55,145 WARN  [org.keycloak.services] (default task-30) KC-SERVICES0057: Logout for client 'myApp' failed: org.apache.http.conn.ConnectTimeoutException: Connect to 10.0.3.141:8083 [/10.0.3.141] failed: Connection timed out        at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:149)        at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)        at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)        at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)        at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)        at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)        at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)        at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)        at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)        at org.keycloak.connections.httpclient.DefaultHttpClientFactory$1.postText(DefaultHttpClientFactory.java:70)        at org.keycloak.services.managers.ResourceAdminManager.sendLogoutRequest(ResourceAdminManager.java:251)        at org.keycloak.services.managers.ResourceAdminManager.logoutClientSessions(ResourceAdminManager.java:195)        at org.keycloak.services.managers.ResourceAdminManager.logoutClientSession(ResourceAdminManager.java:150)        at org.keycloak.protocol.oidc.OIDCLoginProtocol.backchannelLogout(OIDCLoginProtocol.java:209)        at org.keycloak.services.managers.AuthenticationManager.browserLogout(AuthenticationManager.java:208)        at org.keycloak.protocol.oidc.endpoints.LogoutEndpoint.logout(LogoutEndpoint.java:142)        at sun.reflect.GeneratedMethodAccessor584.invoke(Unknown Source)        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)        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:88)        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.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:60)        at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)        at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)        at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.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.net.ConnectException: Connection timed out        at java.net.PlainSocketImpl.socketConnect(Native Method)        at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)        at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)        at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)        at java.net.Socket.connect(Socket.java:589)        at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74)        at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)        ... 64 more
>

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