JAX-WS Endpoint with Method Security

[ograneier]

Hi, I have developed an Java-First JAX-WS Webservice with spring-ws. Now i want to secure the Webservice with methode security. Does anyone know an good example how to secure a webservice like that.

My Project looks similar like the following example:

SEI:

package de.example;

import javax.jws.WebMethod;
import javax.jws.WebService;

/**
 * The Interface Multiplicator.
 */
@WebService
public interface Multiplicator {
	
	/**
	 * Multiplicate.
	 *
	 * @param op1 the op1
	 * @param op2 the op2
	 * @return the double
	 */
	@WebMethod
	public double multiplicate(double op1, double op2);
}

Implemantation:

package de.example;

import javax.jws.WebService;

/**
 * The Class MultiplicatorImpl.
 */
@WebService(serviceName = "MultiplicatorService", 
        endpointInterface="de.example.Multiplicator")
public class MultiplicatorImpl implements Multiplicator {

    /* (non-Javadoc)
     * @see de.example.Multiplicator#multiplicate(double, double)
     */
    public double multiplicate(double op1, double op2) {
        return op1 * op2;
    }

}

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
         version="2.4">

    <display-name>Archetype Created Web Application</display-name>

    <servlet>
        <servlet-name>spring-ws</servlet-name>
        <servlet-class>org.springframework.ws.transport.http.MessageDispatcherServlet</servlet-class>
    </servlet>

    <servlet-mapping>
        <servlet-name>spring-ws</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>

</web-app>

spring-ws-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">

	<bean class="org.springframework.remoting.jaxws.SimpleJaxWsServiceExporter">
    	<property name="baseAddress" value="http://localhost:9999/"/>
	</bean>

	<bean id="multiplicatorServiceEndpoint" class="de.example.MultiplicatorImpl" />
</beans>

How can I secure this via method security provided by spring.

Thanks for any help.
Oliver