Spring web service security using wss4jSecurityInterceptor

Hi Team Members,

here we are facing unusual problem with spring web service security.
we have implemented spring webservice using http://mojo.codehaus.org/jaxb2-maven...mojo.html#wsdl
and we configured application-config/spring-ws-servlet.xml files like below given way

application-config.xml
------------------------

<bean class="org.springframework.ws.server.endpoint.mapp ing.PayloadRootAnnotationMethodEndpointMapping">
<property name="interceptors">
<list>
<ref local="wsSecurityInterceptor" />
</list>
</property>
</bean>
<bean id="wsSecurityInterceptor"
class="org.springframework.ws.soap.security.wss4j. Wss4jSecurityInterceptor" >
<property name="validationActions" value="UsernameToken" />
<property name="validationCallbackHandler" ref="passwordValidationHandler" />
</bean>
<bean id="passwordValidationHandler"
class="org.springframework.ws.soap.security.wss4j. callback.SimplePasswordValidationCallbackHandler">
<property name="users">
<props>
<prop key="${webservice.username}">
${webservice.password}
</prop>
</props>
</property>
</bean>

-------------------------------------
spring-ws-servlet.xml
--------------------------------------
<sws:annotation-driven />

<context:component-scan base-package="com.sample.services.webservice" />

<sws:static-wsdl location="WEB-INF/classes/wsdl/sample_weservice.wsdl" />

<bean id="wsDelegateInterface"
class="com.sample.services.webservice.ContractServ iceImpl" />

web service is working fine , we don't have any issue with web service.

only issue we are having is with security. when we are trying to execute the web service using SOAP UI. its working without username/password . we are looking to write a secured web service, could somebody tell us why this configuration is not working and please help us to achieve secured web service using wss4j.

Thanks in advance
Samba :)