...

1. Right Click on the WebContent subfolder and Select New->Other.
   
   
   
   
   
   
2. Select Web Services->wsdl and click Next.
   
   
   
   
   
   
3. Give the File name as CalculatorService.wsdl and click Next.
   
   
   
   
   
   
4. On the next window give the Target namespace as "http://jws.samples.geronimo.apache.org". Select Finish.
   
   
   
   
   
   
5. Modify the CalculatorService.wsdl as follows

   Code Block
   title CalculatorService.wsdl borderStyle solid
   <wsdl:definitions name="Calculator" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://jws.samples.geronimo.apache.org" xmlns:tns="http://jws.samples.geronimo.apache.org"> <wsdl:types> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://jws.samples.geronimo.apache.org" targetNamespace="http://jws.samples.geronimo.apache.org" attributeFormDefault="unqualified" elementFormDefault="qualified"> <xsd:element name="add"> <xsd:complexType> <xsd:sequence> <xsd:element name="value1" type="xsd:int"/> <xsd:element name="value2" type="xsd:int"/> </xsd:sequence> </xsd:complexType> </xsd:element> <xsd:element name="addResponse"> <xsd:complexType> <xsd:sequence> <xsd:element name="return" type="xsd:int"/> </xsd:sequence> </xsd:complexType> </xsd:element> </xsd:schema> </wsdl:types> <wsdl:message name="add"> <wsdl:part name="add" element="tns:add"/> </wsdl:message> <wsdl:message name="addResponse"> <wsdl:part name="addResponse" element="tns:addResponse"/> </wsdl:message> <wsdl:portType name="CalculatorPortType"> <wsdl:operation name="add"> <wsdl:input name="add" message="tns:add"/> <wsdl:output name="addResponse" message="tns:addResponse"/> </wsdl:operation> </wsdl:portType> <wsdl:binding name="CalculatorSoapBinding" type="tns:CalculatorPortType"> <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/> <wsdl:operation name="add"> <soap:operation soapAction="add" style="document"/> <wsdl:input name="add"> <soap:body use="literal"/> </wsdl:input> <wsdl:output name="addResponse"> <soap:body use="literal"/> </wsdl:output> </wsdl:operation> </wsdl:binding> <wsdl:service name="Calculator"> <wsdl:port name="CalculatorPort" binding="tns:CalculatorSoapBinding"> <soap:address location="http://localhost:8080/jaxwscalculator- 1.0/calculator"/> <wswa:UsingAddressing xmlns:wswa="http://www.w3.org/2005/08/addressing/wsdl"/> </wsdl:port> </wsdl:service> </wsdl:definitions>

   Warning
   title Warning
   add explanation for the code

   This completes the creation of wsdl for web service.

Creating the Implementation code

To implement the Calculator we are going to create a package org.apache.geronimo.samples.jws. This package will contain 2 classes. A Calculator Interface, and CalculatorService which implements the Calculator interface. Lets go step by step with creating the package, interface class and implementation class.

1. Right click on Java Resources: src and select New->Package.
   !!
2. Name the package as org.apache.geronimo.samples.jws. Select Finish.
   !!
3. Right click on the new package and Select New->Interface
4. Name the interface as Calculator. Select Finish.
   !!
5. Add the following code to the Calculator interface class

   Code Block
   title Calculator.class borderStyle solid
   package org.apache.geronimo.samples.jws; import javax.jws.WebMethod; import javax.jws.WebParam; import javax.jws.WebResult; import javax.jws.WebService; import javax.xml.ws.RequestWrapper; import javax.xml.ws.ResponseWrapper; @WebService(name="CalculatorPortType", portName="CalculatorPort", targetNamespace = "http://jws.samples.geronimo.apache.org") public interface Calculator { /** * @param value1 * @param value2 * @return * returns int * */ @WebMethod(operationName = "add") @WebResult(name = "return", targetNamespace = "http://jws.samples.geronimo.apache.org") @RequestWrapper(localName = "add", targetNamespace = "http://jws.samples.geronimo.apache.org", className = "org.apache.geronimo.samples.jws.Add") @ResponseWrapper(localName = "addResponse", targetNamespace = "http://jws.samples.geronimo.apache.org", className = "org.apache.geronimo.samples.jws.AddResponse") public int add(@WebParam(name = "value1", targetNamespace = "http://jws.samples.geronimo.apache.org") int value1, @WebParam(name = "value2", targetNamespace = "http://jws.samples.geronimo.apache.org") int value2); }

   Warning
   title Warning
   add explanation for the code

1. Right click on the package org.apache.geronimo.samples.jws and select
   New->Class.
2. Name the class CalculatorService
3. Accept all the defaults and click Finish.
   !!
4. Add the following code to CalculatorService.class

   Code Block
   title CalculatorService.class borderStyle solid
   package org.apache.geronimo.samples.jws; import javax.annotation.Resource; import javax.jws.WebService; import javax.xml.ws.WebServiceContext; @WebService(serviceName = "Calculator", portName="CalculatorPort", endpointInterface = "org.apache.geronimo.samples.jws.Calculator", targetNamespace = "http://jws.samples.geronimo.apache.org") public class CalculatorService implements Calculator { @Resource private WebServiceContext context; /** * @return * returns javax.xml.ws.WebServiceContext */ public WebServiceContext getContext() { return context; } /** * @param value1 * @param value2 * @return * returns int */ public int add(int value1, int value2) { System.out.println("User Principal: " + context.getUserPrincipal()); System.out.println("value1: " + value1 + " value2: " + value2); return value1 + value2; } }