jpa/eclipselink.jpa.test/resource/eclipselink-composite-advanced-model-member_2/server/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_1_0.xsd" version="1.0">
    <persistence-unit name="composite-advanced-member_2">
        <provider>
            org.eclipse.persistence.jpa.PersistenceProvider
        </provider>
        <%%datasource-type%%>%%data-source2-name%%</%%datasource-type%%>
        <exclude-unlisted-classes>false</exclude-unlisted-classes>
        <properties>
            <property name="eclipselink.target-database" value="%%database2-platform%%"/>
            <property name="eclipselink.composite-unit.member" value="true"/>
            <property name="eclipselink.session-event-listener" value="org.eclipse.persistence.testing.models.jpa.composite.advanced.member_2.MemberEventListener"/>            
        </properties>
    </persistence-unit>
</persistence>