[news.eclipse.rt.eclipselink] Re: Eclipselink JTA without jndi

[André Ribeiro <aferrazlr@xxxxxxxxx>]

Has anyone successfully configured EclipseLink JTA without JNDI ? (with 
Spring?)
Could you point me some example files/projects ?

Thanks!

Daniel wrote:
> The exception is
>
> org.eclipse.persistence.exceptions.EntityManagerSetupException
> Exception Description: PersistenceUnitInfo PU has transactionType JTA, 
> but
> doesnt have jtaDataSource.
>
> We are using JPA and are using spring's 
> LocalContainerEntityManagerFactoryBean.
> Here is an example that works with hibernate:
>     <bean id="entityManagerFactory"
>         
> class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> 
>
>         <property name="jpaVendorAdapter">
>             <bean class="${jpa.adapter}">
>                 <property name="databasePlatform"
>                     value="${jpa.platform}" />
>                 <property name="showSql" value="${jpa.showSql}" />
>                 <property name="generateDdl" 
> value="${jpa.generateDdl}" />
>             </bean>
>         </property>
>         <property name="persistenceXmlLocation"
>             value="classpath:META-INF/my-persistence.xml" />
>         <property name="dataSource" ref="myDataSource" />
>         <property name="jpaPropertyMap" ref="jpaConfig" />
>     </bean>
> and here is a sample persistence xml:
>
> <persistence version="1.0"
>     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_1_0.xsd";>
>     <persistence-unit name="PU" transaction-type="JTA">
>         <class>com.foo.MyEntity</class>
>     </persistence-unit>
> </persistence>
> The spring integration works with eclipselink when using non jta 
> transaction type. We are using a spring datasource and not jndi.
>
> Gordon Yorke wrote:
>
> > Are you using JPA?  If you are using the non JPA Spring integration 
> > then you should not have to do anything special.  If you are using 
> > JPA then just set the XA datasource as your jta-datasource in the 
> > persistence.xml file.
>
> > Can you provide details on the exception that you saw.  What are the 
> > details on your system's architecture and configuration.
> > --Gordon