jpa/eclipselink.jpa.test/resource/eclipselink-beanvalidation-dynamic-model/persistence.xml

<persistence 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 persistence_2_0.xsd" version="2.0">
    <persistence-unit name="beanvalidation-dynamic" transaction-type="RESOURCE_LOCAL">
        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
        <mapping-file>META-INF/employee-orm.xml</mapping-file>
        <exclude-unlisted-classes>true</exclude-unlisted-classes>
        <validation-mode>CALLBACK</validation-mode>
        <properties>
            <property name="eclipselink.weaving" value="static"/>
            <property name="javax.persistence.schema-generation.database.action" value="create"/>
        </properties>
    </persistence-unit>
</persistence>