WSS4J: Could not handle mustUnderstand headers

Hello,

I'm writing web service with Spring and Spring WS Security. And I have the following configuration in my server:

Code:

---

<!-- My applicationContext -->
<bean id="endpointMapping" class="org.springframework.ws.server.endpoint.mapping.PayloadRootAnnotationMethodEndpointMapping">
        <property name="interceptors">
            <list>
                <ref local="wsServerSecurityInterceptor" />
            </list>
        </property>
    </bean>

    <bean id="wsServerSecurityInterceptor" class="org.springframework.ws.soap.security.wss4j.Wss4jSecurityInterceptor">
        <property name="validationActions" value="Signature"/>
        <property name="validationSignatureCrypto">
            <ref bean="serverCrypto" />
        </property>
    </bean>

    <bean id="serverCrypto" class="org.springframework.ws.soap.security.wss4j.support.CryptoFactoryBean">
        <property name="keyStorePassword" value="mypasswd"/>
        <property name="keyStoreLocation" value="classpath:keystores/server-keystore.jks"/>
    </bean>

---

My Java Endpoint:

Code:

---

@Endpoint
public class MyServiceEndpoint {
   
    private final static String NAMESPACE_URI = "http://www.example.com/service";

    @PayloadRoot(localPart = "ServiceRequest", namespace = NAMESPACE_URI)
    @ResponsePayload
    public ServiceResponse handleRequest(@RequestPayload ServiceRequest serviceRequest)
            throws Throwable {
        log.debug(serviceRequest.getTransactionID());

        return null;
    }
}

---

But when my client sends a Timestamped SOAP message, my server says:

Code:

---

DEBUG org.springframework.ws.server.endpoint.mapping.PayloadRootAnnotationMethodEndpointMapping - Looking up endpoint for [{http://www.example.com/service}ServiceRequest]
DEBUG org.springframework.ws.soap.server.SoapMessageDispatcher - Endpoint mapping [org.springframework.ws.server.endpoint.mapping.PayloadRootAnnotationMethodEndpointMapping@128c73f] maps request to endpoint [public messages.ServiceResponse endpoints.MyServiceEndpoint.handleRequest(messages.ServiceRequest) throws java.lang.Throwable]
DEBUG org.springframework.ws.soap.server.SoapMessageDispatcher - Handling MustUnderstand header {http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd}Security
WARN  org.springframework.ws.soap.server.SoapMessageDispatcher - Could not handle mustUnderstand headers: {http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd}Security. Returning fault

---

Well, it looks like my client sends a valid message, but service is not understanding message's Security part...

Can someone help me with this issue?

P.S. I've found a very similar thread, but it didn't help me :(

I found the solution! Well, my applicationContext.xml needed the following lines:

Code:

---

<sws:annotation-driven/>
   
<sws:interceptors>
        <ref bean="wsServerSecurityInterceptor" />
</sws:interceptors>

---

But after adding those lines I got an error saying:

Code:

---

DEBUG org.springframework.ws.soap.server.SoapMessageDispatcher - Endpoint invocation resulted in exception - responding with Fault
java.lang.IllegalArgumentException: 'jaxbElement' must not be null
        at org.springframework.util.Assert.notNull(Assert.java:112)
        at org.springframework.ws.server.endpoint.adapter.method.jaxb.AbstractJaxb2PayloadMethodProcessor.marshalToResponsePayload(AbstractJaxb2PayloadMethodProcessor.java:86)
        at org.springframework.ws.server.endpoint.adapter.method.jaxb.XmlRootElementPayloadMethodProcessor.handleReturnValue(XmlRootElementPayloadMethodProcessor.java:66)
        at org.springframework.ws.server.endpoint.adapter.DefaultMethodEndpointAdapter.handleMethodReturnValue(DefaultMethodEndpointAdapter.java:284)
        at org.springframework.ws.server.endpoint.adapter.DefaultMethodEndpointAdapter.invokeInternal(DefaultMethodEndpointAdapter.java:237)
        at org.springframework.ws.server.endpoint.adapter.AbstractMethodEndpointAdapter.invoke(AbstractMethodEndpointAdapter.java:53)
        at org.springframework.ws.server.MessageDispatcher.dispatch(MessageDispatcher.java:233)

---

As I figured out, you can't return null from your Endpoint's method, so my handleRequest() now looks like this:

Code:

---

    @PayloadRoot(localPart = "ServiceRequest", namespace = NAMESPACE_URI)
    @ResponsePayload
    public ServiceResponse handleRequest(@RequestPayload ServiceRequest serviceRequest)
            throws Throwable {
        log.debug(serviceRequest.getTransactionID());

        ServiceResponse serviceResponse = new ServiceResponse();
        serviceResponse.setResult(ServiceResponseStatus.SUCCESS);

        return serviceResponse;
    }

---