Java implementation from WSDL file

Question

Hello All
I am working on my thesis and have to deal with web services. I have a WSDL file where I have to create the Java implementation for and deploy it to TomCat which is comming with JWSDP1.3.
The steps I do are as follow:
1. Get the WSDL file
2. Create the config.xml file
3. run wscompile with "-import" option
4. implement service implementation (provider interface)
5. run wsdeploy tool
All tools are running successfully without exception. When I try to access the webservice I receive the following message from tomcat:
"No JAX-RPC context information available."
and I cannot access the webservice from my client program. The "hello" example works with my setup.
Below, please find my WSDL file and my config file as well as my provider interface implementation.
Thanks for your help.
===========
calculatesqrt1.wsdl:
<definitions xmlns:tns="http://localhost:8080/calculatesqrt1-jaxrpc1/ws/calcultesqrt1.wsdl" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" targetNamespace="http://localhost:8080/calculatesqrt1-jaxrpc1/ws/calcultesqrt1.wsdl" name="Calculatesqrt1">
     <types/>
     <message name="CalculatesqrtProvider1_sqrt">
          <part name="double_1" type="xsd:double"/>
     </message>
     <message name="CalculatesqrtProvider1_sqrtResponse">
          <part name="result" type="xsd:double"/>
     </message>
     <portType name="CalculatesqrtProvider1">
          <operation name="sqrt" parameterOrder="double_1">
               <input message="tns:CalculatesqrtProvider1_sqrt"/>
               <output message="tns:CalculatesqrtProvider1_sqrtResponse"/>
          </operation>
     </portType>
     <binding name="CalculatesqrtProvider1Binding" type="tns:CalculatesqrtProvider1">
          <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
          <operation name="sqrt">
               <input>
                    <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8080/calculatesqrt1-jaxrpc1/ws/calculatesqrt1.wsdl"/>
               </input>
               <output>
                    <soap:body use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="http://localhost:8080/calculatesqrt1-jaxrpc1/ws/calculatesqrt1.wsdl"/>
               </output>
               <soap:operation/>
          </operation>
     </binding>
     <service name="Calculatesqrt1">
          <port name="CalculatesqrtProvider1Port" binding="tns:CalculatesqrtProvider1Binding">
               <soap:address location="http://localhost:8080/calculatesqrt1-jaxrpc1/ws/calcultesqrt1"/>
          </port>
     </service>
</definitions>
===========
config.xml:
<?xml version="1.0" encoding="UTF-8"?>
<configuration xmlns="http://java.sun.com/xml/ns/jax-rpc/ri/config">
     <wsdl location="Calculatesqrt1.wsdl" packageName="calcusqrt1">
     </wsdl>
</configuration>
============
CalculatesqrtServiceImpl1.java:
package calcusqrt1;
public class CalculatesqrtServiceImpl1 implements calcusqrt1.CalculatesqrtProvider1 {
  public double sqrt(double double0) {
    return Math.sqrt(double0);

Answer 1

Please post future JAXRPC related questions to [email protected]
Sounds like it did not get deployed properly on the web server. You should be able to hit the URL for the
web service in a web browser to get an information.
The client will use the address stored in the WSDL to access the webservice, please make sure that it is correct. If you download the WSDL from the deployed service the address should be fixed up for you.