[jboss-jira] [JBoss JIRA] (WFLY-6731) Problem with cluster, org.wildfly.clustering.web.undertow.session.DistributableSession

[Bruno Silva (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-6731?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bruno Silva updated WFLY-6731:
------------------------------
    Steps to Reproduce: Create a cluster with two nodes using standalone-ha.xml (default configuration), create an application with <distributable/> in the web.xml and it must have around 300 requests per seconds and I'm using SSO.


> Problem with cluster, org.wildfly.clustering.web.undertow.session.DistributableSession
> --------------------------------------------------------------------------------------
>
>                 Key: WFLY-6731
>                 URL: https://issues.jboss.org/browse/WFLY-6731
>             Project: WildFly
>          Issue Type: Bug
>          Components: Clustering, Web (Undertow)
>    Affects Versions: 10.0.0.Final
>            Reporter: Bruno Silva
>            Assignee: Paul Ferraro
>
> {noformat}
> ay0uwkDSnTKoZNLMN9atwQhHB4KiZ url:/autenticacaosso/login.jsf;jsessionid=vrQfTnf0X0ZbbWAOEHUd-BXtb8Oa1TsfMjfqhh1C.node3
> 2016-04-08 08:41:14,766 ERROR [io.undertow.request] (default task-137) UT005023: Exception handling request to /autenticacaosso/login: java.util.ConcurrentModificationException
>         at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
>         at java.util.HashMap$KeyIterator.next(HashMap.java:1453)
>         at org.wildfly.clustering.web.undertow.session.DistributableSession.changeSessionId(DistributableSession.java:197)
>         at io.undertow.servlet.spec.HttpServletRequestImpl.changeSessionId(HttpServletRequestImpl.java:329)
>         at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler$SecurityNotificationReceiver.handleNotification(CachedAuthenticatedSessionHandler.java:95)
>         at io.undertow.security.impl.AbstractSecurityContext.sendNoticiation(AbstractSecurityContext.java:127)
>         at io.undertow.security.impl.AbstractSecurityContext.authenticationComplete(AbstractSecurityContext.java:85)
>         at io.undertow.security.impl.AbstractSecurityContext.authenticationComplete(AbstractSecurityContext.java:78)
>         at io.undertow.security.impl.SingleSignOnAuthenticationMechanism.authenticate(SingleSignOnAuthenticationMechanism.java:103)
>         at io.undertow.security.impl.SecurityContextImpl$AuthAttempter.transition(SecurityContextImpl.java:257)
>         at io.undertow.security.impl.SecurityContextImpl$AuthAttempter.access$2(SecurityContextImpl.java:231)
>         at io.undertow.security.impl.SecurityContextImpl.attemptAuthentication(SecurityContextImpl.java:123)
>         at io.undertow.security.impl.SecurityContextImpl.authTransition(SecurityContextImpl.java:98)
>         at io.undertow.security.impl.SecurityContextImpl.authenticate(SecurityContextImpl.java:91)
>         at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:55)
>         at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
>         at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51)
>         at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
>         at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
>         at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56)
>         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)
> {noformat}



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