[jboss-jira] [JBoss JIRA] (JBRULES-3404) In drools-camel-server-5.3.x.Final.war, there seems to be duplicate JPA persistence units

[Geoffrey De Smet (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3404?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Geoffrey De Smet resolved JBRULES-3404.
---------------------------------------

         Assignee: Geoffrey De Smet  (was: Mark Proctor)
    Fix Version/s: 5.4.0.CR1
       Resolution: Out of Date


drools-grid-impl is no longer included in drools-camel-server, so this should be ok now.
                
> In drools-camel-server-5.3.x.Final.war, there seems to be duplicate JPA persistence units
> -----------------------------------------------------------------------------------------
>
>                 Key: JBRULES-3404
>                 URL: https://issues.jboss.org/browse/JBRULES-3404
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-camel
>    Affects Versions: 5.3.0.Final, 5.3.1.Final
>         Environment: Causes deployment problem in WebLogic 10.x, but not Tomcat.
>            Reporter: Nicholas DiPiazza
>            Assignee: Geoffrey De Smet
>              Labels: 10, JTA, TransactionManager, camel, duplicate, persistence, unit, weblogic
>             Fix For: 5.4.0.CR1
>
>
> There seems to be duplicate persistence units for persistence unit "org.drools.grid"
> One in: WEB-INF\classes\META-INF\persistence.xml
> Another in: WEB-INF\lib\drools-grid-impl-5.3.0.Final.jar\META-INF\persistence.xml
> In Tomcat, it doesn't seem to care and let's you deploy nicely. 
> In WebLogic 10.x, it will throw an error: "Duplicate persistence unit" and won't let you deploy until you either rename one of them or remove it. 
> Renaming the WEB-INF\classes\META-INF\persistence.xml's persistence unit another name causes this error:
> <Feb 25, 2012 9:07:39 PM GMT-07:00> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request w
>  ith ID '1330229237884' for task '0'. Error is: 'weblogic.application.ModuleException: Failed to load webapp: 'drools-camel-ser
>  ver-5.3.1.Final.war'' 
> weblogic.application.ModuleException: Failed to load webapp: 'drools-camel-server-5.3.1.Final.war'
>          at weblogic.servlet.internal.WebAppModule.prepare(WebAppModule.java:404)
>          at weblogic.application.internal.flow.ScopedModuleDriver.prepare(ScopedModuleDriver.java:180)
>          at weblogic.application.internal.flow.ModuleListenerInvoker.prepare(ModuleListenerInvoker.java:199)
>          at weblogic.application.internal.flow.DeploymentCallbackFlow$1.next(DeploymentCallbackFlow.java:508)
>          at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:41)
>          Truncated. see log file for complete stacktrace 
> Caused By: org.hibernate.HibernateException: The chosen transaction strategy requires access to the JTA TransactionManager
>          at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:371)
>          at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)
>          at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)
>          at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)
>          at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:132)
>          Truncated. see log file for complete stacktrace 
> > 
> The only way to get it to even deploy is to remove one of the duplicates. 
> Which one can we remove? Why does this only happen in WebLogic and not in Tomcat? You'd figure the duplicate persistence unit should be complained about in all app server environments???

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