[jboss-jira] [JBoss JIRA] (WFLY-6315) session.invalidate() throw NullPointerException on invalidated session with replication-granularity set to ATTRIBUTE

[Paul Ferraro (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-6315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul Ferraro closed WFLY-6315.
------------------------------
    Fix Version/s: 9.0.0.Beta1
       Resolution: Out of Date


Fixed by this commit: https://github.com/wildfly/wildfly/commit/b1cfa1434f8999662fdcedaf785721bded502241

> session.invalidate() throw NullPointerException on invalidated session with replication-granularity set to ATTRIBUTE
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: WFLY-6315
>                 URL: https://issues.jboss.org/browse/WFLY-6315
>             Project: WildFly
>          Issue Type: Bug
>          Components: Clustering
>    Affects Versions: 8.2.1.Final
>         Environment: Wildfly 8.2.1-Final
> JDK 1.8.0_66-b17
> Windows & Linux
>            Reporter: Sammy Chu
>            Assignee: Paul Ferraro
>             Fix For: 9.0.0.Beta1
>
>         Attachments: session-invalidate-noreplication.war, session-invalidate-replication-attribute.war, session-invalidate-replication-session.war
>
>
> We suspected that calling session.invalidate() on an already invalidated session with replication-granularity set to "ATTRIBUTE" will throw a NullPointerException, but from the specification it should throw an IllegalStateException instead.
> Stack trace as below:
> {noformat}
> 13:12:35,554 ERROR [io.undertow.request] (default task-32) UT005023: Exception handling request to /<our system url>: java.lang.NullPointerException
>     at org.wildfly.clustering.web.infinispan.session.fine.FineSessionFactory$1.invoke(FineSessionFactory.java:103)
>     at org.wildfly.clustering.web.infinispan.session.fine.FineSessionFactory$1.invoke(FineSessionFactory.java:100)
>     at org.jboss.as.clustering.infinispan.invoker.SimpleCacheInvoker.invoke(SimpleCacheInvoker.java:34)
>     at org.jboss.as.clustering.infinispan.invoker.RetryingCacheInvoker.invoke(RetryingCacheInvoker.java:87)
>     at org.wildfly.clustering.web.infinispan.session.fine.FineSessionFactory.remove(FineSessionFactory.java:109)
>     at org.wildfly.clustering.web.infinispan.session.fine.FineSessionFactory.remove(FineSessionFactory.java:53)
>     at org.wildfly.clustering.web.infinispan.session.InfinispanSession.invalidate(InfinispanSession.java:74)
>     at org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager$SchedulableSession.invalidate(InfinispanSessionManager.java:359)
>     at org.wildfly.clustering.web.undertow.session.DistributableSession.invalidate(DistributableSession.java:140)
>     at io.undertow.servlet.spec.HttpSessionImpl.invalidate(HttpSessionImpl.java:199) [undertow-servlet-1.1.8.Final.jar:1.1.8.Final]
> ... // our application code, just calling "session.invalidate()"
> {noformat}
> We also enclosed the simplified samples to reproduce this issue (session-invalidate-noreplication.war, session-invalidate-replication-attribute.war, session-invalidate-replication-session.war). In general they are the same except the replication-granularity (in jboss-web.xml => replication-granularity) settings.
> # session-invalidate-noreplication.war and session-invalidate-replication-session.war works correctly as they are throwing IllegalStateException.
> # session-invalidate-replication-attribute.war is buggy because it throw NullPointerException instead.
> For more information, please refer to https://developer.jboss.org/message/947295



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