<bean id="restletApplication" class="org.restlet.Application">
    <property name="root" ref="defaultRouter" />
</bean> 

<bean id="defaultRouter" class="org.restlet.ext.spring.SpringRouter">
    <property name="attachments">
        <map>              
            <entry key="/catalog">
                <bean class="org.restlet.ext.spring.SpringRouter" ref="/catalog"" />
            </entry>     
        </map>
    </property>
</bean> 