VJPA with XML

orm.xml

<entity-mappings xmlns="http://java.sun.com/xml/ns/persistence/orm"
                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                 xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm
    http://java.sun.com/xml/ns/persistence/orm_2_0.xsd"
                 version="2.0">
    <entity class="info.gamlor.jpa.NamedItem" access="FIELD">
        <attributes>
            <id name="id"/>
        </attributes>
    </entity>
</entity-mappings>