求助：TOMEE下EJB3 中 创建和调用WebService的问题

小弟刚入门，现在学到服务，遇到问题了我仿照openejb的代码写了个简单的Session Bean:接口：@WebService
public interface IDog(targetNamespace = "http://sullix.com/wsdl")
{
public String say();
}实现：@Stateless
@WebService(
        portName = "pname",
        serviceName = "sname",
        targetNamespace = "http://sullix.com/wsdl"，
        endpointInterface = "sullix.IDog")
public class Dog implements IDog
{
public String say()
{
return "Hello!";
}
}我把这两个文件编译打包成JAR放到TOMEE1.5的lib和apps下
然后再ROOT/index.jsp里面写了下面的代码：Service.create(
new URL("http://127.0.0.1:8080/Dog?wsdl"),
new QName("http://sullix.com/wsdl", "sname"));然后JSP页面就出来一些异常，下面是异常信息的摘要：
(小弟觉得可能是URL写错了，但是到底该怎么写，求教啊)
org.apache.jasper.JasperException: An exception occurred processing JSP page /index.jsp at line 2421: 
22:  //out.print("<br/>"+dog.say()+"<br/>");
23: 
24:  Service.create(
25:  new URL("http://127.0.0.1:8080/Dog?wdsl"),
26:  new QName("http://sullix.com/wsdl", "sname"));
27:     
com.sun.xml.internal.ws.wsdl.parser.InaccessibleWSDLException: 2 counts of InaccessibleWSDLException.java.io.IOException: Got http://127.0.0.1:8080/Dog while opening stream from http://127.0.0.1:8080/Dog
java.io.IOException: Got http://127.0.0.1:8080/Dog?wsdl while opening stream from http://127.0.0.1:8080/Dog?wsdl com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.tryWithMex(RuntimeWSDLParser.java:183)
com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.parse(RuntimeWSDLParser.java:155)
com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.parse(RuntimeWSDLParser.java:120)
com.sun.xml.internal.ws.client.WSServiceDelegate.parseWSDL(WSServiceDelegate.java:260)
com.sun.xml.internal.ws.client.WSServiceDelegate.<init>(WSServiceDelegate.java:223)
com.sun.xml.internal.ws.client.WSServiceDelegate.<init>(WSServiceDelegate.java:171)
com.sun.xml.internal.ws.spi.ProviderImpl.createServiceDelegate(ProviderImpl.java:96)
javax.xml.ws.Service.<init>(Service.java:77)
javax.xml.ws.Service.create(Service.java:707)
org.apache.jsp.index_jsp._jspService(index_jsp.java:92)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
javax.servlet.http.HttpServlet.service(HttpServlet.java:722)