2 Replies Latest reply on Jun 1, 2012 7:37 AM by javamutu

Unable to build EntityManagerFactory JPA + EJB in JBoss AS 7

javamutu Jun 1, 2012 7:13 AM

When I trying to use EJB 3.1 and JPA 2.0 in JBoss AS 7. I used EclipseLink Persistence Provider.

When I deploy the application, I get the following error. How to configure the JPA 2.0 EclipseLink in JBoss AS 7?

Caused by: javax.persistence.PersistenceException: [PersistenceUnit: YOMA] Unable to build EntityManagerFactory

at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:914)

at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:889)

at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:73)

at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:162)

at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.start(PersistenceUnitServiceImpl.java:85)

at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]

at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]

... 3 more

Caused by: org.hibernate.MappingException: Unable to create AuditStrategy[org.hibernate.envers.strategy.DefaultAuditStrategy] instance.

at org.hibernate.envers.configuration.AuditConfiguration.initializeAuditStrategy(AuditConfiguration.java:114)

at org.hibernate.envers.configuration.AuditConfiguration.<init>(AuditConfiguration.java:101)

at org.hibernate.envers.configuration.AuditConfiguration.getFor(AuditConfiguration.java:135)

at org.hibernate.envers.event.EnversIntegrator.integrate(EnversIntegrator.java:63)

at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:294)

at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1737)

at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:84)

at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:904)

... 9 more

I alrady add the EclipseLink JPA module under JBOSS_HOME/modules/org/eclipse/persistence/Main. Version is eclipselink-2.3.1.jar.

It is momodule.xml.

<resource-root path="eclipselink-2.3.1.jar"/>

</resources>

</dependencies>

</module>

It is persistence.xml

<?xml version="1.0" encoding="UTF-8"?>

<persistence version="2.0"

<persistence-unit name="YOMA" transaction-type="JTA">

<jta-data-source>java:/jdbc/yomaDS</jta-data-source>

</properties>

</persistence-unit>

</persistence>

1. Re: Unable to build EntityManagerFactory JPA + EJB in JBoss AS 7

ctomc Jun 1, 2012 7:18 AM (in response to javamutu)

hi,

did you setup eclipselink acording this instructions? https://community.jboss.org/wiki/HowToUseEclipseLinkWithAS7

--
tomaz
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2. Re: Unable to build EntityManagerFactory JPA + EJB in JBoss AS 7

javamutu Jun 1, 2012 7:37 AM (in response to ctomc)

Thanks for you provided answer!
It is very used for me.

I change the persistence.xml as below.It is ok to run EJB + JPA on JBoss AS 7.
I forgot the persistence provider confing in it.

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0"
             xmlns="http://java.sun.com/xml/ns/persistence"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<persistence-unit name="YOMA" transaction-type="JTA">
        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
        <jta-data-source>java:/jdbc/yomaDS</jta-data-source>
        <properties>
            <property name="jboss.as.jpa.providerModule" value="org.eclipse.persistence" />
        </properties>
    </persistence-unit>
</persistence>
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