No adapter for endpoint

I've read a few other threads related to this, but it doesn't seem that I've discovered my fault. I've created a Java class with @Endpoint and @PayloadRoot annotations, configured the Marshalling beans as per the airline example, however, I continue to get this error. Below are examples of my code (trimmed for brevity, doesn't include the WSDL generator). Hopefully someone can see something I overlooked. For reference, I'm using Netbeans 6.0 (which has some nice support for JAXB Binding generation, btw), Java 1.5, Spring 2.0, and Spring WS 1.0.2, and JAXB 2.1.

Full Error

Code:

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No adapter for endpoint [public javax.xml.bind.JAXBElement<com.mg21.ws.bindings.catalog.Product> com.mg21.shotgun.ws.endpoint.ProductEndpoint.productRequest(int)]: Does your endpoint implement a supported interface like MessageHandler or PayloadEndpoint?

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catalog-ws-servlet.xml

Code:

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<?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.ws.server.endpoint.mapping.PayloadRootAnnotationMethodEndpointMapping">
        <property name="interceptors">
            <list>
                <bean class="org.springframework.ws.server.endpoint.interceptor.PayloadLoggingInterceptor"/>
                <bean class="org.springframework.ws.soap.server.endpoint.interceptor.PayloadValidatingInterceptor">
                    <property name="schema" value="/WEB-INF/schemas/catalog.xsd"/>
                    <property name="validateRequest" value="true"/>
                    <property name="validateResponse" value="true"/>
                </bean>
            </list>
        </property>
        <property name="order" value="1"/>
    </bean>

    <bean id="marshallingEndpoint" class="com.mg21.ws.endpoint.ProductEndpoint">
        <description>
            This endpoint handles echo requests.
        </description>
        <property name="productService" ref="productService"/>
    </bean>

    <bean id="productService" class="com.mg21.ws.service.ProductService">
        <description>
            This bean is our "business" service.
        </description>
    </bean>

    <bean id="marshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshaller">
        <description>
            The JAXB 2 Marshaller is used by the endpoints.
        </description>
        <property name="contextPath" value="com.mg21.ws.bindings.catalog"/>
    </bean>
   
    <bean class="org.springframework.ws.server.endpoint.adapter.GenericMarshallingMethodEndpointAdapter">
        <description>
            This adapter allows for methods that need and returns marshalled objects. The MarshallingEndpoint
            uses JAXB 2 objects.
        </description>
        <constructor-arg ref="marshaller"/>
    </bean>
</beans>

---

ProductEndpoint.java

Code:

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@Endpoint
public class ProductEndpoint {

    public static final String NAMESPACE_URI = "http://www.12gaugemedia.com/ws/services/catalog";

    public static final String PRODUCT_REQUEST_LOCAL_NAME = "productRequest";

    public static final String PRODUCT_RESPONSE_LOCAL_NAME = "productResponse";

    private ProductService productService;
   
    private ObjectFactory objectFactory = new ObjectFactory();
   
    @PayloadRoot(localPart = PRODUCT_REQUEST_LOCAL_NAME, namespace = NAMESPACE_URI)
    public JAXBElement<Product> productRequest(int id){     
      return objectFactory.createProductResponse(productService.productRequest(id));
    }
   
    public void setProductService(ProductService productService) {
      this.productService = productService;
    }
}

---

ProductRequest.java

Code:

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public class ProductService {

  public Product productRequest (int i){
      Product product = new Product();
      product.setName("Product 1");
      product.setDescr("Lorem Ipsum");
      product.setBlurb("Dolor Amit");
      return product;
  }
}

---

catalog.xsd

Code:

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<?xml version="1.0" encoding="UTF-8"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="qualified"
        targetNamespace="http://www.12gaugemedia.com/ws/services/catalog"
        xmlns:tns="http://www.12gaugemedia.com/ws/services/catalog">
 
  <element name="productRequest">
    <simpleType>
      <restriction base = "int">
        <pattern value="([\d])+"/>
      </restriction>
    </simpleType>
  </element>
 
  <element name="productResponse" type="tns:Product" />
 
  <complexType name="Product">
    <all>
      <element name="name" />
      <element name="descr" />
      <element name="blurb" />
    </all>
  </complexType>
 
</schema>

---

Thanks!

Try changing

Code:

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public JAXBElement<Product> productRequest(int id)

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into

Code:

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public JAXBElement<Product> productRequest(JAXBElement<Integer> id)

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and see if that works. JAXB doesn't support raw types, only when wrapped it these funny-looking JAXBElements.

Awesome... thanks for the pointer. I didn't notice that in the documentation. After switching that over, it worked like a charm. Wow, that was a whole day of frustration for something so trivial.

Thanks again!

I tried this same code with an XPath Endpoint and received a similar error:

Code:

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No adapter for endpoint [public javax.xml.transform.Source com.mg21.ws.endpoint.ProductEndpoint.productRequest(javax.xml.bind.JAXBElement<java.lang.Integer>)]: Does your endpoint implement a supported interface like MessageHandler or PayloadEndpoint?

---

Code:

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    @PayloadRoot(localPart = PRODUCT_REQUEST_LOCAL_NAME, namespace = NAMESPACE_URI)
    public Source productRequest(@XPathParam("/")JAXBElement<Integer> id){
     
      JAXBElement<Product> response = objectFactory.createProductResponse(productService.productRequest(id.getValue().intValue()));
             
      return new MarshallingSource(marshaller, response);
    }

---

I also replaced the GenericMarshallingMethodEndpointAdapter with a XPathParamAnnotationMethodEndpointAdapter as per the airline example.

Code:

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    <bean class="org.springframework.ws.server.endpoint.adapter.XPathParamAnnotationMethodEndpointAdapter">
        <property name="namespaces">
            <props>
                <prop key="tns">http://www.12gaugemedia.com/ws/services/catalog</prop>
            </props>
        </property>
    </bean>

---

When accessing a single simpleType element via XPath, should I be doing something different with my path? Could that even be related?

I also tried using just "Integer" instead of JAXBElement<Integer> (because the airline example doesn't use JAXBElement types) to no avail:

Code:

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public Source productRequest(@XPathParam("/")Integer id)

---

Thanks again for your input, I truly appreciate your assistance!

XPath doesn't handle Integers, but it does do Doubles. See http://static.springframework.org/sp...r.html#d0e2094, the end of the section.

Interesting. Thanks for the clarification. I'll try that out.

Hi all,

I know i am digging the old thread but I am really want this to work.
I am trying to use xmlBeansMarshaller with PayloadRootQNameEndpointMapping

By going through the documents and airline example I did the following

My spring-ws-servlet.xml

Code:

---

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:oxm="http://www.springframework.org/schema/oxm"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
    http://www.springframework.org/schema/oxm http://www.springframework.org/schema/oxm/spring-oxm-1.5.xsd">

    <description>
        This web application context contains Spring-WS beans. The beans defined in this context are automatically
        detected by Spring-WS, similar to the way Controllers are picked up in Spring Web MVC.
    </description>


    <bean id="xmlBeansMarshaller" class="org.springframework.oxm.xmlbeans.XmlBeansMarshaller" />
   
    <bean class="org.springframework.ws.server.endpoint.adapter.GenericMarshallingMethodEndpointAdapter">
                <property name="marshaller" ref="xmlBeansMarshaller"/>
                <property name="unmarshaller" ref="xmlBeansMarshaller"/>
        </bean>


        <bean class="org.springframework.ws.server.endpoint.mapping.PayloadRootQNameEndpointMapping">
            <property name="mappings">
                <props>
                    <prop key="{http://cia.crossview.com/customer/customersegments}CustomerProfileRequest">customerEndpoint</prop>
                </props>
            </property>
            <property name="interceptors">
                <bean class="org.springframework.ws.server.endpoint.interceptor.PayloadLoggingInterceptor"/>
            </property>
        </bean>

    <bean id="customerEndpoint" class="com.crossview.cia.ws.customer.segment.ws.CustomerProfileEndpoint">
        <description>
            This endpoint handles Customer Profile requests.
        </description>
        <property name="customerService" ref="customerService"/>
    </bean>
   

    <bean id="customer" class="org.springframework.ws.wsdl.wsdl11.DefaultWsdl11Definition">
        <description>
            This bean definition represents a WSDL definition that is generated at runtime. It can be retrieved by
            going to /ciaservices/customer.wsdl (i.e. the bean name corresponds to the filename).
        </description>
        <property name="schema" ref="schema"/>
        <property name="portTypeName" value="Customer"/>
        <property name="locationUri" value="http://localhost:8080/ciaservices/customer"/>
        <property name="targetNamespace" value="http://cia.crossview.com/customer/customersegments"/>
    </bean>

    <bean id="schema" class="org.springframework.xml.xsd.SimpleXsdSchema">
        <description>
            This bean definition contains the XSD schema.
        </description>
        <property name="xsd" value="/WEB-INF/customer.xsd"/>
    </bean>

    <bean id="customerService" class="com.crossview.cia.ws.customer.services.CustomerProfileServiceImpl">
        <description>
            This bean is our "business" service.
        </description>
    </bean>

</beans>

---

And I am able to generate the wsdl file. But when I am trying to hit it using SOAPSonar I am getting :
No adapter for endpoint [com.crossview.cia.ws.customer.segment.ws.CustomerP rofileEndpoint@1b2ede8]: Does your endpoint implement a supported interface like MessageHandler or PayloadEndpoint?</faultstring>

I am not clear how to implement my Endpoint? which class to extend?, which method to override? and how to handle the request and response?
I have created the xmlbeans jar for my xsd.

my endpoint

Code:

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public class CustomerProfileEndpoint extends AbstractDomPayloadEndpoint
{
    public void setCustomerService(CustomerProfileService customerService) {
        this.customerService = customerService;
    }


    protected Element invokeInternal(Element requestElement, Document  document) throws Exception {
 
 // TODO not clear how to handle request and response
 // i am sending 2 parameters in the request
    userId, userAge
and want to send Name-value pair say userId-- userName
  }

}

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Please guide me how can I implement this using xmlBeansMarshaller