Problem using web service

Question

Hi
I am trying this example http://www.netbeans.org/download/flash/platform_55/platform_ws/
but i get the next error. I am using netbeans 5.5 with glassfish.
wsgen successful
DPL5306:Servlet Web Service Endpoint [PropiedadesWebService] listening at address [http://dani:8080/WebAAE/PropiedadesWebServiceService]
deployed with moduleid = WebAAE
naming.bind
[TopLink Warning]: 2006.08.28 08:50:42.703--ServerSession(33416332)--property toplink.server.platform.class.name is obsolete, property toplink.target-server should be used instead.
|#]
[TopLink Config]: 2006.08.28 08:50:42.718--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Particularpropvalues] is being defaulted to: Particularpropvalues.
|#]
[TopLink Config]: 2006.08.28 08:50:42.718--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Mapareasgroups] is being defaulted to: Mapareasgroups.
|#]
[TopLink Config]: 2006.08.28 08:50:42.718--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Areas] is being defaulted to: Areas.
|#]
[TopLink Config]: 2006.08.28 08:50:42.718--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Wufallosbajada] is being defaulted to: Wufallosbajada.
|#]
[TopLink Config]: 2006.08.28 08:50:42.718--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Versions] is being defaulted to: Versions.
|#]
[TopLink Config]: 2006.08.28 08:50:42.718--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Compradores] is being defaulted to: Compradores.
|#]
[TopLink Config]: 2006.08.28 08:50:42.734--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Usuarios] is being defaulted to: Usuarios.
|#]
[TopLink Config]: 2006.08.28 08:50:42.734--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.IdiomasTextos] is being defaulted to: IdiomasTextos.
|#]
[TopLink Config]: 2006.08.28 08:50:42.734--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Myareas] is being defaulted to: Myareas.
|#]
[TopLink Config]: 2006.08.28 08:50:42.734--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Myareasgrupos] is being defaulted to: Myareasgrupos.
|#]
[TopLink Config]: 2006.08.28 08:50:42.750--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Excluidos] is being defaulted to: Excluidos.
|#]
[TopLink Config]: 2006.08.28 08:50:42.750--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Mydescripciones] is being defaulted to: Mydescripciones.
|#]
[TopLink Config]: 2006.08.28 08:50:42.750--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Configuracion] is being defaulted to: Configuracion.
|#]
[TopLink Config]: 2006.08.28 08:50:42.750--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Lendes] is being defaulted to: Lendes.
|#]
[TopLink Config]: 2006.08.28 08:50:42.750--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Clavesint] is being defaulted to: Clavesint.
|#]
[TopLink Config]: 2006.08.28 08:50:42.750--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Empleados] is being defaulted to: Empleados.
|#]
[TopLink Config]: 2006.08.28 08:50:42.765--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Mensajes] is being defaulted to: Mensajes.
|#]
[TopLink Config]: 2006.08.28 08:50:42.765--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Wuhistorylog] is being defaulted to: Wuhistorylog.
|#]
[TopLink Config]: 2006.08.28 08:50:42.765--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Wuhistorylogdetail] is being defaulted to: Wuhistorylogdetail.
|#]
[TopLink Config]: 2006.08.28 08:50:42.765--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Wuclientesmovimientos] is being defaulted to: Wuclientesmovimientos.
|#]
[TopLink Config]: 2006.08.28 08:50:42.765--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Claves] is being defaulted to: Claves.
|#]
[TopLink Config]: 2006.08.28 08:50:42.765--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.IdiomasEtiquetas] is being defaulted to: IdiomasEtiquetas.
|#]
[TopLink Config]: 2006.08.28 08:50:42.765--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Fotos] is being defaulted to: Fotos.
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[TopLink Config]: 2006.08.28 08:50:42.781--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Historico] is being defaulted to: Historico.
|#]
[TopLink Config]: 2006.08.28 08:50:42.781--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Propiedades] is being defaulted to: Propiedades.
|#]
[TopLink Config]: 2006.08.28 08:50:42.796--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Busqueda] is being defaulted to: Busqueda.
|#]
[TopLink Config]: 2006.08.28 08:50:42.796--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Clientes] is being defaulted to: Clientes.
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[TopLink Config]: 2006.08.28 08:50:42.796--ServerSession(33416332)--The alias name for the entity class [class org.aae.jose.Contadores] is being defaulted to: Contadores.
|#]
Em: no es null
DPL5306:Servlet Web Service Endpoint [PropiedadesWebService] listening at address [http://dani:8080/WebAAE/PropiedadesWebServiceService]
Invoking wsimport with http://localhost:8080/WebAAE/PropiedadesWebServiceService?WSDL
wsimport successful
DPL5306:Servlet Web Service Endpoint [PropiedadesWebService] listening at address [http://dani:8080/WebAAE/PropiedadesWebServiceService]
Wrong WSHandlerResolver: null
DPL5306:Servlet Web Service Endpoint [PropiedadesWebService] listening at address [http://dani:8080/WebAAE/PropiedadesWebServiceService]
Invoking wsimport with http://localhost:8080/WebAAE/PropiedadesWebServiceService?WSDL
wsimport successful
DPL5306:Servlet Web Service Endpoint [PropiedadesWebService] listening at address [http://dani:8080/WebAAE/PropiedadesWebServiceService]
Wrong WSHandlerResolver: null
[TopLink Warning]: 2006.08.28 08:51:00.203--ServerSession(33416332)--property toplink.server.platform.class.name is obsolete, property toplink.target-server should be used instead.
|#]
topLink_version
application_server_name_and_version
        platform=>MySQL4Platform
        user name=> ""
        connector=>JNDIConnector datasource name=>null
);|connecting|#]
        ;|connected_user_database_driver|#]
        platform=>MySQL4Platform
        user name=> ""
        connector=>JNDIConnector datasource name=>null
);|connecting|#]
        ;|connected_user_database_driver|#]
login_successful
StandardWrapperValve[PropiedadesWebService]: PWC1406: Servlet.service() for servlet PropiedadesWebService threw exception
javax.servlet.ServletException
        at com.sun.enterprise.webservice.NewJAXWSServlet.doPost(NewJAXWSServlet.java:130)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:397)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:184)
        at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:362)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:216)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:184)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:276)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:556)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:246)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:185)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:73)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:182)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)
        at com.sun.enterprise.web.VirtualServerPipeline.invoke(VirtualServerPipeline.java:120)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:137)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:556)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:231)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:619)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.processNonBlocked(DefaultProcessorTask.java:550)
        at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:780)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:326)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:251)
        at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:205)
        at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
        at com.sun.enterprise.web.connector.grizzly.WorkerThreadImpl.run(WorkerThreadImpl.java:103)
Caused by: javax.xml.ws.WebServiceException: javax.xml.bind.MarshalException
- with linked exception:
[javax.xml.bind.JAXBException: java.util.Vector nor any of its super class is known to this context]
        at com.sun.xml.ws.message.jaxb.JAXBMessage.writePayloadTo(JAXBMessage.java:248)
        at com.sun.xml.ws.message.AbstractMessageImpl.writeTo(AbstractMessageImpl.java:124)
        at com.sun.xml.ws.encoding.StreamSOAPCodec.encode(StreamSOAPCodec.java:91)
        at com.sun.xml.ws.encoding.CodecFacade.encode(CodecFacade.java:170)
        at com.sun.xml.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:182)
        at com.sun.xml.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:223)
        at com.sun.xml.ws.transport.http.servlet.ServletAdapter.handle(ServletAdapter.java:97)
        at com.sun.enterprise.webservice.NewJAXWSServlet.doPost(NewJAXWSServlet.java:125)
        ... 32 more
Caused by: javax.xml.bind.MarshalException
- with linked exception:
[javax.xml.bind.JAXBException: java.util.Vector nor any of its super class is known to this context]
        at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:246)
        at com.sun.xml.bind.v2.runtime.BridgeImpl.marshal(BridgeImpl.java:64)
        at com.sun.xml.bind.api.Bridge.marshal(Bridge.java:96)
        at com.sun.xml.ws.message.jaxb.JAXBMessage.writePayloadTo(JAXBMessage.java:239)
        ... 39 more
Caused by: javax.xml.bind.JAXBException: java.util.Vector nor any of its super class is known to this context
        at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:223)
        at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:238)
        at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:587)
        at com.sun.xml.bind.v2.runtime.property.ArrayElementNodeProperty.serializeItem(ArrayElementNodeProperty.java:29)
        at com.sun.xml.bind.v2.runtime.property.ArrayElementProperty.serializeListBody(ArrayElementProperty.java:132)
        at com.sun.xml.bind.v2.runtime.property.ArrayERProperty.serializeBody(ArrayERProperty.java:101)
        at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:286)
        at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:619)
        at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:241)
        ... 42 more
Caused by: javax.xml.bind.JAXBException: java.util.Vector nor any of its super class is known to this context
        at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getBeanInfo(JAXBContextImpl.java:477)
        at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:582)
        ... 48 more
|#]I try to connect a mysql database.
I write the code source.
propiedades.java
package org.aae.jose;
import java.io.Serializable;
import java.math.BigDecimal;
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
* @author daniel
@Entity
@Table(name = "propiedades")
public class Propiedades implements Serializable {
    @Id
    @Column(name = "Referencia", nullable = false)
    private String referencia;
    @Column(name = "referenciacliente", nullable = false)
    private String referenciacliente;
    /** Creates a new instance of Propiedades */
    public Propiedades() {
    public Propiedades(String referencia) {
        this.referencia = referencia;
    public String getReferencia() {
        return this.referencia;
    public void setReferencia(String referencia) {
        this.referencia = referencia;
    public String getReferenciacliente() {
        return this.referenciacliente;
    public void setReferenciacliente(String referenciacliente) {
        this.referenciacliente = referenciacliente;
    public int hashCode() {
        int hash = 0;
        hash += (this.referencia != null ? this.referencia.hashCode() : 0);
        return hash;
    public boolean equals(Object object) {
        if (object == null || !this.getClass().equals(object.getClass())) {
            return false;
        Propiedades other = (Propiedades)object;
        if (this.referencia != other.referencia && (this.referencia == null || !this.referencia.equals(other.referencia))) return false;
        return true;
    public String toString() {
        //TODO change toString() implementation to return a better display name
        return "" + this.referencia;
}Service Web
package org.aae.jose;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.jws.WebService;
import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.Name;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
import javax.persistence.PersistenceContext;
import javax.transaction.UserTransaction;
* @author daniel
@WebService()
@PersistenceContext(name="persistence/LogicalName", unitName="WebAAE")
public class PropiedadesWebService {
    /* Sample Web Service Operation */
    @WebMethod(operationName="sample_operation")
    public String operation(@WebParam(name="param_name") String param) {
        // implement the web service operation here
        return param;
    EntityManager em;
    public PropiedadesWebService() {
        try {
            Context ctx = (Context) new InitialContext().lookup("java:comp/env");
            em =  (EntityManager) ctx.lookup("persistence/LogicalName");
            if (em == null) {
                System.out.println("Em: es null");
            else {
                System.out.println("Em: no es null");               
            // TODO:
            // em.persist(object);    utx.commit();
        } catch (Exception ex) {
/*            Logger.getLogger(getClass().getName()).log(Level.SEVERE,"exception caught", e);
            throw new RuntimeException(e);*/
            ex.printStackTrace();
    @WebMethod()
    public List<Object> getPropiedades() {
        return em.createNativeQuery("Select propiedades.referenciaCliente FROM propiedades").getResultList();
    @WebMethod()
    public List<Object> getPropiedad(String ref) {
        return em.createNativeQuery("Propiedades.findByReferenciacliente", "referenciacliente").getResultList();
}persistence.xml
<?xml version="1.0" encoding="UTF-8"?>
    <persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence">
      <persistence-unit name="WebAAE" transaction-type="JTA">
        <provider>oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider</provider>
        <jta-data-source>jdbc/aae</jta-data-source>
        <properties>
            <property name="toplink.plataform.class.name" value="oracle.toplink.essentials.platform.MySQL4Platform"></property>
        </properties>   
      </persistence-unit>
    </persistence>I am trying to connect me to a Mysql database.
When i run the service getPropiedades() I get the error that I have shown before.
Any idea?
thank you very much

Answer 1

Hello Alka,
My bet is that somewhere another servlet is being configured with the name "InitializeServlet". I would suggest re-naming the servlet-name (and change it wherever else you are referring to it in web.xml) and give it a try.
With WebLogic Portal, library modules are used which each come with their own web.xml file that gets "merged" into the one in your webapp, so it isn't always easy to see what servlets are being deployed.
Kevin