modules/jms/src/test/resources/org/apache/axis2/transport/jms/ctype/test1.xml

<service>
    <parameter name="test">
        <rules>
            <jmsProperty>contentType</jmsProperty>
            <textMessage>text/plain</textMessage>
            <bytesMessage>application/octet-stream</bytesMessage>
        </rules>
    </parameter>
</service>