persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<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="BortalDb" transaction-type="JTA">
		<jta-data-source>jdbc/bortal</jta-data-source>
		<properties>
			<!-- <property name="eclipselink.ddl-generation" value="create-tables"/> -->
				</properties>
	</persistence-unit>
</persistence>