[jboss-dev-forums] [Design of JBoss Web Services] - Help needed on Web Service

[mgk]

Hi,
 I've been trying to create a stub for Stock quote web service and am having trouble with that.  It says "21:40:54,812 ERROR [[action]] Servlet.service() for servlet action threw exception
javax.xml.ws.WebServiceException: Unable to create Provider: org.jboss.ws.core.jaxws.spi.ProviderImpl"

I'm using JBoss App server 4.2 version under eclipse 3.3.1

I used jwsdp2.0 for "StockQuote" web service.  The following is the generated code:


package net.webservicex;

import java.net.MalformedURLException;
import java.net.URL;
import javax.xml.namespace.QName;
import javax.xml.ws.Service;
import javax.xml.ws.WebEndpoint;
import javax.xml.ws.WebServiceClient;
import net.webservicex.StockQuote;
import net.webservicex.StockQuoteSoap;


/**
 * This class was generated by the JAXWS SI.
 * JAX-WS RI 2.0-b26-ea3
 * Generated source version: 2.0
 * 
 */
@WebServiceClient(name = "StockQuote", targetNamespace = "http://www.webserviceX.NET/", wsdlLocation = "http://www.webservicex.net/stockquote.asmx?WSDL")
public class StockQuote
    extends Service
{

    private final static URL WSDL_LOCATION;
    private final static QName STOCKQUOTE = new QName("http://www.webserviceX.NET/", "StockQuote");
    private final static QName STOCKQUOTESOAP = new QName("http://www.webserviceX.NET/", "StockQuoteSoap");

    static {
        URL url = null;
        try {
            url = new URL("http://www.webservicex.net/stockquote.asmx?WSDL");
        } catch (MalformedURLException e) {
            e.printStackTrace();
        }
        WSDL_LOCATION = url;
    }

    public StockQuote(URL wsdlLocation, QName serviceName) {
        super(wsdlLocation, serviceName);
    }

    public StockQuote() {
        super(WSDL_LOCATION, STOCKQUOTE);
    }

    /**
     * 
     * @return
     *     returns StockQuoteSoap
     */
    @WebEndpoint(name = "StockQuoteSoap")
    public StockQuoteSoap getStockQuoteSoap() {
        return (StockQuoteSoap)super.getPort(STOCKQUOTESOAP, StockQuoteSoap.class);
    }

}


I'm calling the service the following way:

StockQuote service = new StockQuote();
StockQuoteSoap port = service.getStockQuoteSoap();
String quote = port.getQuote("STT");

I'm getting the following error in the first line of the above code itself:

21:40:54,812 WARN  [RequestProcessor] Unhandled Exception thrown: class javax.xml.ws.WebServiceException
21:40:54,812 ERROR [[action]] Servlet.service() for servlet action threw exception
javax.xml.ws.WebServiceException: Unable to create Provider: org.jboss.ws.core.jaxws.spi.ProviderImpl
	at javax.xml.ws.spi.Provider.provider(Provider.java:83)
	at javax.xml.ws.Service.(Service.java:58)
	at net.webservicex.StockQuote.(StockQuote.java:44)
	at com.struts.action.FiboGenAction.execute(FiboGenAction.java:81)
	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
	at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
	at java.lang.Thread.run(Thread.java:595)


I really appreciate any help you could provide in this.  Basically, I want framework to get stock quote for any given ticker.

Can someone please help me?  Thanks.





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