rt/ws/eventing/src/main/resources/subscription-reference-parsing-handler-chain.xml

<?xml version="1.0" encoding="UTF-8"?>
<jws:handler-chains xmlns:jws="http://java.sun.com/xml/ns/javaee">
    <jws:handler-chain>
        <jws:handler>
            <jws:handler-name>EventingSoapHandler</jws:handler-name>
            <jws:handler-class>org.apache.cxf.ws.eventing.shared.handlers.SubscriptionReferenceParsingHandler</jws:handler-class>
        </jws:handler>
    </jws:handler-chain>
</jws:handler-chains>