3:31 a.m.
Hi all,
While trying to return a complex type from a Web Service and I am experiencing some
problems:
I am on JBoss 4.2.1.GA and jbossws-1.2.1.GA.
My client receives
Exception in thread "main" org.jboss.ws.WSException: Cannot obtain java/xml type
mapping for: {http://service.gg.com/}Product
| at
org.jboss.ws.metadata.builder.jaxrpc.JAXRPCMetaDataBuilder.processOutputDocElement(JAXRPCMetaDataBuilder.java:778)
| at
org.jboss.ws.metadata.builder.jaxrpc.JAXRPCMetaDataBuilder.buildParameterMetaDataDoc(JAXRPCMetaDataBuilder.java:897)
| at
org.jboss.ws.metadata.builder.jaxrpc.JAXRPCMetaDataBuilder.setupOperationsFromWSDL(JAXRPCMetaDataBuilder.java:214)
| at
org.jboss.ws.metadata.builder.jaxrpc.JAXRPCClientMetaDataBuilder.buildMetaDataInternal(JAXRPCClientMetaDataBuilder.java:216)
| at
org.jboss.ws.metadata.builder.jaxrpc.JAXRPCClientMetaDataBuilder.buildMetaData(JAXRPCClientMetaDataBuilder.java:133)
| at
org.jboss.ws.metadata.builder.jaxrpc.JAXRPCClientMetaDataBuilder.buildMetaData(JAXRPCClientMetaDataBuilder.java:85)
| at org.jboss.ws.core.jaxrpc.client.ServiceImpl.<init>(ServiceImpl.java:111)
| at
org.jboss.ws.core.jaxrpc.client.ServiceFactoryImpl.createService(ServiceFactoryImpl.java:157)
| at
org.jboss.ws.core.jaxrpc.client.ServiceFactoryImpl.createService(ServiceFactoryImpl.java:128)
| at com.gg.service.Client.main(Client.java:20)
|
If I comment out the method which returns the complex type, the client code works fine.
Any ideas would be appreciated,
The code is below;
@WebService
| @SOAPBinding(parameterStyle=SOAPBinding.ParameterStyle.BARE)
| public interface ProductDb extends Remote {
|
| @WebMethod String getProductTitle(int id);
|
| @WebMethod Product getProduct();
|
| }
|
@Stateless
| @WebService(endpointInterface="com.gg.service.ProductDb")
| @WebContext(contextRoot="/ggServices")
| public class ProductDbBean implements ProductDb {
|
| @PersistenceContext(unitName="GGLocal")
| EntityManager em;
|
| public String getProductTitle(int id) {
| Product prd = em.find(Product.class, id);
| return prd.getTitle();
| }
|
| public Product getProduct() {
| List<Product> l = em.createQuery("from
Product").getResultList();
| return l.get(0);
| }
| }
|
public class Client
| {
| public static void main(String[] args) throws Exception
| {
| URL url = new
URL("http://localhost:8080/ggServices/ProductDbBean?wsdl");
| QName qname = new QName("http://service.gg.com/";,
"ProductDbBeanService");
|
| ServiceFactory factory = ServiceFactory.newInstance();
| Service service = factory.createService(url, qname);
| ProductDb s = (ProductDb) service.getPort(ProductDb.class);
|
| String test = s.getProductTitle(1);
| }
| }
|
WSDL
<definitions name='ProductDbBeanService'
targetNamespace='http://service.gg.com/'
xmlns='http://schemas.xmlsoap.org/wsdl/'
xmlns:soap='http://schemas.xmlsoap.org/wsdl/soap/'
xmlns:tns='http://service.gg.com/'
xmlns:xsd='http://www.w3.org/2001/XMLSchema'>
| <types>
| <xs:schema targetNamespace='http://service.gg.com/' version='1.0'
xmlns:tns='http://service.gg.com/'
xmlns:xs='http://www.w3.org/2001/XMLSchema'>
| <xs:element name='Product' type='tns:Product'/>
| <xs:element name='getProductResponse' nillable='true'
type='tns:Product'/>
| <xs:element name='getProductTitle' type='xs:int'/>
| <xs:element name='getProductTitleResponse' nillable='true'
type='xs:string'/>
| <xs:complexType name='Product'>
| <xs:sequence>
| <xs:element form='qualified' name='id'
type='xs:int'/>
| <xs:element form='qualified' name='title'
type='xs:string'/>
| </xs:sequence>
| </xs:complexType>
| </xs:schema>
| </types>
| <message name='ProductDb_getProduct'></message>
| <message name='ProductDb_getProductResponse'>
| <part element='tns:getProductResponse'
name='getProductResponse'></part>
| </message>
| <message name='ProductDb_getProductTitleResponse'>
| <part element='tns:getProductTitleResponse'
name='getProductTitleResponse'></part>
| </message>
| <message name='ProductDb_getProductTitle'>
| <part element='tns:getProductTitle'
name='getProductTitle'></part>
| </message>
| <portType name='ProductDb'>
| <operation name='getProduct'>
| <input message='tns:ProductDb_getProduct'></input>
| <output message='tns:ProductDb_getProductResponse'></output>
| </operation>
| <operation name='getProductTitle'
parameterOrder='getProductTitle'>
| <input message='tns:ProductDb_getProductTitle'></input>
| <output
message='tns:ProductDb_getProductTitleResponse'></output>
| </operation>
| </portType>
| <binding name='ProductDbBinding' type='tns:ProductDb'>
| <soap:binding style='document'
transport='http://schemas.xmlsoap.org/soap/http'/>
| <operation name='getProduct'>
| <soap:operation soapAction=''/>
| <input>
| <soap:body use='literal'/>
| </input>
| <output>
| <soap:body use='literal'/>
| </output>
| </operation>
| <operation name='getProductTitle'>
| <soap:operation soapAction=''/>
| <input>
| <soap:body use='literal'/>
| </input>
| <output>
| <soap:body use='literal'/>
| </output>
| </operation>
| </binding>
| <service name='ProductDbBeanService'>
| <port binding='tns:ProductDbBinding'
name='ProductDbBeanPort'>
| <soap:address
location='http://127.0.0.1:8080/ggServices/ProductDbBean'/>
| </port>
| </service>
| </definitions>
POJO:
@Entity
| @Table(name="urun")
| @XmlAccessorType(XmlAccessType.FIELD)
| @XmlType(name = "Product", namespace="http://service.gg.com/";,
| propOrder = { "id", "title"})
| @XmlRootElement(namespace="http://service.gg.com/", name =
"Product")
| public class Product implements Serializable {
|
| @Id
| @Column(name="urun_id")
| @XmlElement(namespace="http://service.gg.com/", required = true)
| private Integer id;
|
| @Column(length=60)
| @XmlElement(namespace="http://service.gg.com/", required = true)
| private String title;
|
| public String getTitle() {
| return title;
| }
|
| public void setTitle(String title) {
| this.title = title;
| }
|
| public Integer getId() {
| return id;
| }
|
| public void setId(Integer id) {
| this.id = id;
| }
|
|
|
| }
|
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