[gatein-issues] [JBoss JIRA] Commented: (GTNPORTAL-855) javax.transaction.RollbackException when creating navigation node in GateIn (cluster test with 2 GateIn nodes)

[Galder Zamarreno (JIRA)]

    [ https://jira.jboss.org/jira/browse/GTNPORTAL-855?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12526981#action_12526981 ] 

Galder Zamarreno commented on GTNPORTAL-855:
--------------------------------------------

The NPE appears to be the cause of JBCACHE-1579.

> javax.transaction.RollbackException when creating navigation node in GateIn (cluster test with 2 GateIn nodes)
> --------------------------------------------------------------------------------------------------------------
>
>                 Key: GTNPORTAL-855
>                 URL: https://jira.jboss.org/jira/browse/GTNPORTAL-855
>             Project: GateIn Portal
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>         Environment: GateIn trunk (revision 2166) deployed on EAP5,
> Sun JDK 1.6,
> MySQL 5.1 shared database (between two GateIn nodes)
>            Reporter: Marek Posolda
>            Assignee: Julien Viet
>             Fix For: 3.1.0-GA
>
>         Attachments: configuration.properties, configuration.properties, exception-node1-rollbackException.txt, exception-node2-rollbackException.txt
>
>
> I have a problem when having two GateIn instances on different servers running in cluster. Steps to simulate:
> 1) Run node1 with -Dexo.profiles=cluster
> 2) Run node2 with -Dexo.profiles=cluster
> 3) Login as root in node1 and go to portalnavigation -> Edit navigations -> Add node -> Use existing page in page selector (portal::classic::homepage) -> Fill node name and title -> click to Save
> 4) Now I am not able to see my new node. But I am not able to see it after logout. I can see exceptions in server logs in both node1 and node2. 
> Exception on node2 is "[TxInterceptor] prepare failed! java.lang.NullPointerException". 
> Exception on node1 is "[TxIsolatedOperation] Transaction has been rolled back javax.transaction.RollbackException: [com.arjuna.ats.internal.jta.transaction.arjunacore.commitwhenaborted] [com.arjuna.ats.internal.jta.transaction.arjunacore.commitwhenaborted] Could not commit transaction."
> Exception on node2 (NullPointerException) occurs first and exception "RollbackExcption" on node1, where new navigations were created, occurs after it. And I can see only when having cluster with more nodes. It doesn't occur in single node.
> For completeness: I am using shared database MySQL with JBoss datasources in server/production/deploy directory and "no-tx-datasource" datasource. Both nodes are executed with "-Dexo.profiles=cluster". I am attaching my server/production/conf/gatein/configuration.xml.

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