Hi,
I am trying to run an EJB3 application using EclipseLink as persistence provider. Some of the objects aren't getting persisted. But after I added explicit invokes to entityManager.getTransaction().begin() and entityManager.getTransaction().commit() around the persist calls the objects got persisted. I am using JTA datasource. Incidentally, the same code snippet worked fine without the transaction begin and commit invokes while using hibernate.
Is entityManager.getTransaction().begin() and entityManager.getTransaction().commit() required for JTA connections while using EclipseLink? I expected the provider to handle this for me.
Or am I missing something ? Any help on this ?
Here is the code snippet and the persistence.xml
entityManager.getTransaction().begin();
entityManager.persist(anObject);
entityManager.getTransaction().commit();
<persistence xmlns="
http://java.sun.com/xml/ns/persistence" version="1.0">
<persistence-unit transaction-type="JTA" name="mypunit">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>jdbc/DBDataSource</jta-data-source>
<class>...</class>
<class>...</class>
<class>...</class>
<exclude-unlisted-classes>true</exclude-unlisted-classes>
<properties>
<property name="eclipselink.logging.level" value="WARNING" />
<property name="eclipselink.weaving" value="true" />
</properties>
</persistence-unit>
</persistence>
I would appreciate any help / pointers on this.
Thanks in advance,
Rajesh
