Writing Client using Axis 2 for asynchronous call.

[Azad Bajaj]

Hi,

   package calc;
 
public class Calculator {
double num1;
double num2;
 

public double add(double i,double j){
double sum = i + j;
return sum;
}
public double sub(double i,double j){
double diff = i - j;
return diff;
}
 

} 

This is my java class which i have exposed as a webservice in axis 2.0. Now i need help to write a client with asynchronous (using RPCServiceClient and invokeNonBlocking) call to the webservice. ServiceEPR is: http://localhost:7070/axis/services/Calculator

The services.xml for the service is:

 <?xml version="1.0" encoding="Cp1252"?>
<service name="Calculator">
   <messageReceivers>
  <messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-only" class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" /> 
<messageReceiver mep="http://www.w3.org/2004/08/wsdl/in-out" class="org.apache.axis2.rpc.receivers.RPCMessageReceiver" /> 
   </messageReceivers>
   <parameter name="ServiceClass" locked="xsd:false">
     calc.Calculator
   </parameter>
</service>   

Thank you,
Regards,
Azad Bajaj