1 Reply Latest reply on Mar 23, 2009 2:31 AM by li tao

    Unable to load Provider

    burakbayramli Newbie

      I have problems running the sample Web Service shown in Quick Start document.

      I am able to deploy the Web Service, no problem, I see it running at http://localhost:8080/jbossws/services. Then, I generate stubs using wsconsume. I place the generated code to a different package called org.bilgidata.kitapdemo.service.ws.

      I am on JBoss 4.2.1.GA and jbossws-2.0.

      I used the following code:

      import javax.xml.bind.annotation.XmlAccessType;
      import javax.xml.bind.annotation.XmlAccessorType;
      import javax.xml.bind.annotation.XmlType;
      
      import org.bilgidata.kitapdemo.pojo.Car;
      
      @XmlAccessorType(XmlAccessType.FIELD)
      @XmlType(
       name = "discountRequest",
       namespace="http://org.bilgidata.kitapdemo.service",
       propOrder = { "car" }
      )
      public class DiscountRequest {
      
       public DiscountRequest() { }
      
       public DiscountRequest(Car car) {
       this.car = car;
       }
      
       protected Car car;
      
       public Car getCar() {
       return car;
       }
      
       public void setCar(Car value) {
       this.car = value;
       }
      
      }
      


      @Stateless
      @WebService(
       name="ProfileMgmt",
       targetNamespace = "http://org.bilgidata.kitapdemo.service",
       serviceName = "ProfileMgmtService"
      )
      @SOAPBinding(parameterStyle = SOAPBinding.ParameterStyle.BARE)
      public class ProfileMgmtBean {
      
       @WebMethod
       public String getCustomerDiscount(DiscountRequest request) {
       return "--";
       }
      }
      


      import org.bilgidata.kitapdemo.service.ws.*;
      
      public class Mainline {
      
       public static void main(String[] args) throws Exception {
      
       ProfileMgmtService profileMgmt = new ProfileMgmtService();
      
       String s = profileMgmt.getCustomerDiscount(new DiscountRequest());
      
       }
      
      }
      


      The error I get is:

      Exception in thread "main" javax.xml.ws.WebServiceException: Unable to load Provider: Failed to load javax.xml.ws.spi.Provider: com.sun.xml.ws.spi.ProviderImpl
       at javax.xml.ws.spi.Provider.provider(Provider.java:98)
       at javax.xml.ws.Service.<init>(Service.java:83)
       at javax.xml.ws.Service.create(Service.java:721)
       at org.bilgidata.kitapdemo.service.Mainline.main(Mainline.java:28)
      Caused by: java.lang.IllegalStateException: Failed to load javax.xml.ws.spi.Provider: com.sun.xml.ws.spi.ProviderImpl
       at javax.xml.ws.spi.ProviderLoader.loadProvider(ProviderLoader.java:96)
       at javax.xml.ws.spi.Provider.provider(Provider.java:90)
       ... 3 more
      Caused by: java.lang.ExceptionInInitializerError
       at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
       at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
       at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
       at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
       at java.lang.Class.newInstance0(Class.java:350)
       at java.lang.Class.newInstance(Class.java:303)
       at javax.xml.ws.spi.ProviderLoader.loadProvider(ProviderLoader.java:91)
       ... 4 more
      Caused by: javax.xml.ws.WebServiceException: Error creating JAXBContext for W3CEndpointReference.
       at com.sun.xml.ws.spi.ProviderImpl.getEPRJaxbContext(ProviderImpl.java:188)
       at com.sun.xml.ws.spi.ProviderImpl.<clinit>(ProviderImpl.java:65)
       ... 11 more
      Caused by: com.sun.xml.bind.v2.runtime.IllegalAnnotationsException: 2 counts of IllegalAnnotationExceptions
      Two classes have the same XML type name "address". Use @XmlType.name and @XmlType.namespace to assign different names to them.
       this problem is related to the following location:
       at com.sun.xml.ws.developer.MemberSubmissionEndpointReference$Address
       at public com.sun.xml.ws.developer.MemberSubmissionEndpointReference$Address com.sun.xml.ws.developer.MemberSubmissionEndpointReference.addr
       at com.sun.xml.ws.developer.MemberSubmissionEndpointReference
       this problem is related to the following location:
       at javax.xml.ws.wsaddressing.W3CEndpointReference$Address
       at private javax.xml.ws.wsaddressing.W3CEndpointReference$Address javax.xml.ws.wsaddressing.W3CEndpointReference.address
       at javax.xml.ws.wsaddressing.W3CEndpointReference
      Two classes have the same XML type name "elements". Use @XmlType.name and @XmlType.namespace to assign different names to them.
       this problem is related to the following location:
       at com.sun.xml.ws.developer.MemberSubmissionEndpointReference$Elements
       at public com.sun.xml.ws.developer.MemberSubmissionEndpointReference$Elements com.sun.xml.ws.developer.MemberSubmissionEndpointReference.referenceProperties
       at com.sun.xml.ws.developer.MemberSubmissionEndpointReference
       this problem is related to the following location:
       at javax.xml.ws.wsaddressing.W3CEndpointReference$Elements
       at private javax.xml.ws.wsaddressing.W3CEndpointReference$Elements javax.xml.ws.wsaddressing.W3CEndpointReference.referenceParameters
       at javax.xml.ws.wsaddressing.W3CEndpointReference
      
       at com.sun.xml.bind.v2.runtime.IllegalAnnotationsException$Builder.check(IllegalAnnotationsException.java:102)
       at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getTypeInfoSet(JAXBContextImpl.java:438)
       at com.sun.xml.bind.v2.runtime.JAXBContextImpl.<init>(JAXBContextImpl.java:286)
       at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:139)
       at com.sun.xml.bind.v2.ContextFactory.createContext(ContextFactory.java:117)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at javax.xml.bind.ContextFinder.newInstance(ContextFinder.java:211)
       at javax.xml.bind.ContextFinder.find(ContextFinder.java:372)
       at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:574)
       at javax.xml.bind.JAXBContext.newInstance(JAXBContext.java:522)
       at com.sun.xml.ws.spi.ProviderImpl.getEPRJaxbContext(ProviderImpl.java:186)
       ... 12 more
      


      <definitions name='ProfileMgmtService' targetNamespace='http://org.bilgidata.kitapdemo.service' xmlns='http://schemas.xmlsoap.org/wsdl/' xmlns:soap='http://schemas.xmlsoap.org/wsdl/soap/' xmlns:tns='http://org.bilgidata.kitapdemo.service' xmlns:xsd='http://www.w3.org/2001/XMLSchema'>
       <types>
       <xs:schema targetNamespace='http://org.bilgidata.kitapdemo.service' version='1.0' xmlns:tns='http://org.bilgidata.kitapdemo.service' xmlns:xs='http://www.w3.org/2001/XMLSchema'>
       <xs:element name='getCustomerDiscount' nillable='true' type='tns:discountRequest'/>
       <xs:element name='getCustomerDiscountResponse' nillable='true' type='xs:string'/>
       <xs:complexType name='discountRequest'>
       <xs:sequence>
       <xs:element minOccurs='0' name='car' type='tns:car'/>
       </xs:sequence>
       </xs:complexType>
       <xs:complexType name='car'>
       <xs:sequence>
       <xs:element minOccurs='0' name='description' type='xs:string'/>
       <xs:element minOccurs='0' name='garage' type='tns:garage'/>
       <xs:element minOccurs='0' name='licensePlate' type='xs:string'/>
       </xs:sequence>
       </xs:complexType>
       <xs:complexType name='garage'>
       <xs:sequence>
       <xs:element maxOccurs='unbounded' minOccurs='0' name='cars' nillable='true' type='tns:car'/>
       <xs:element minOccurs='0' name='description' type='xs:string'/>
       <xs:element minOccurs='0' name='garageId' type='xs:int'/>
       </xs:sequence>
       </xs:complexType>
       </xs:schema>
       </types>
       <message name='ProfileMgmt_getCustomerDiscountResponse'>
       <part element='tns:getCustomerDiscountResponse' name='getCustomerDiscountResponse'></part>
       </message>
       <message name='ProfileMgmt_getCustomerDiscount'>
       <part element='tns:getCustomerDiscount' name='getCustomerDiscount'></part>
       </message>
       <portType name='ProfileMgmt'>
       <operation name='getCustomerDiscount' parameterOrder='getCustomerDiscount'>
       <input message='tns:ProfileMgmt_getCustomerDiscount'></input>
       <output message='tns:ProfileMgmt_getCustomerDiscountResponse'></output>
       </operation>
       </portType>
       <binding name='ProfileMgmtBinding' type='tns:ProfileMgmt'>
       <soap:binding style='document' transport='http://schemas.xmlsoap.org/soap/http'/>
       <operation name='getCustomerDiscount'>
       <soap:operation soapAction=''/>
       <input>
       <soap:body use='literal'/>
       </input>
       <output>
       <soap:body use='literal'/>
       </output>
       </operation>
       </binding>
       <service name='ProfileMgmtService'>
       <port binding='tns:ProfileMgmtBinding' name='ProfileMgmtPort'>
       <soap:address location='http://127.0.0.1:8080/gittigidiyor-gittigidiyor/ProfileMgmtBean'/>
       </port>
       </service>
      </definitions>


      Any help would be greatly appreciated.

      Thanks!