Get me started

[Rishi Khanna <ri...@yodlee.com>]

Hi,

I have the folowing codes in my client and server. 


Client Code:

import java.io.*;
import java.net.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import org.apache.soap.util.xml.*;
import org.apache.soap.*;
import org.apache.soap.rpc.*;
import java.net.*;
import org.apache.soap.encoding.*;


class SoapTest{
	public static void main(String args []){
	Call call = new Call ();
	
	
	Response resp = null;
	SOAPMappingRegistry smr = call.getSOAPMappingRegistry();
	call.setTargetObjectURI ("urn:SoapTest");    //Invoke Target
Function Filename
    call.setMethodName ("plus");                  //Invoke Method Name
    call.setEncodingStyleURI(Constants.NS_URI_SOAP_ENC);   
    Vector params = new Vector ();
    params.addElement (new Parameter("params1", double.class,new Double
(1.0), null));
    params.addElement (new Parameter("params2", double.class,new Double
(2.0), null));
    call.setParams (params);
	String str = new
String("http://192.168.202.26:5791/servlet/org.apache.soap.server.http.RPCRo
uterServlet");
	try{
		URL url = new URL(str);
		resp = call.invoke ( url,"");
		if (resp.generatedFault ()) {
		Fault fault = resp.getFault ();
		System.out.println ("Ouch, the call failed: ");
		System.out.println ("  Fault Code   = " + fault.getFaultCode
());  
		System.out.println ("  Fault String = " +
fault.getFaultString ());
		}
    
		}catch(Exception e){
		e.printStackTrace();
		}
	Parameter result = resp.getReturnValue();
	System.out.println(result.getValue().toString());
	}
}



Server Code:

import java.util.*;

public class SoapTest{
        public Vector plus(Double d1,Double d2){
                double d3 = 0.0;
                d3 = d1.doubleValue() + d2.doubleValue();
                Vector params = new Vector ();
                params.addElement(new Double(d3));
                return params;
        }
}


I am getting the following error:

Ouch, the call failed:
  Fault Code   = SOAP-ENV:Server
  Fault String = service 'urn:SoapTest' unknown
Rishi2
Exception in thread "main" java.lang.NullPointerException
        at SoapTest.main(SoapTest.java:45)



Please help me what is wrong ?I am able to run the sample calculator
program.

--Rishi

Re: Get me started

[Naggi Rao <na...@softhome.net>]

Simply means that you have not deployed the SoapTest
Delpoy it either thru the jsp page
or
by...

java org.apache.soap.server.ServiceManagerClient
http://localhost:port/rpcrouter deploy DeploymentDescriptor.xml

Cheers,
Naggi




----- Original Message -----
From: "Rishi Khanna" <ri...@yodlee.com>
To: <so...@xml.apache.org>
Sent: Thursday, April 26, 2001 4:15 PM
Subject: Get me started


> Hi,
>
> I have the folowing codes in my client and server.
>
>
> Client Code:
>
> import java.io.*;
> import java.net.*;
> import java.util.*;
> import java.awt.*;
> import java.awt.event.*;
> import org.apache.soap.util.xml.*;
> import org.apache.soap.*;
> import org.apache.soap.rpc.*;
> import java.net.*;
> import org.apache.soap.encoding.*;
>
>
> class SoapTest{
> public static void main(String args []){
> Call call = new Call ();
>
>
> Response resp = null;
> SOAPMappingRegistry smr = call.getSOAPMappingRegistry();
> call.setTargetObjectURI ("urn:SoapTest");    //Invoke Target
> Function Filename
>     call.setMethodName ("plus");                  //Invoke Method Name
>     call.setEncodingStyleURI(Constants.NS_URI_SOAP_ENC);
>     Vector params = new Vector ();
>     params.addElement (new Parameter("params1", double.class,new Double
> (1.0), null));
>     params.addElement (new Parameter("params2", double.class,new Double
> (2.0), null));
>     call.setParams (params);
> String str = new
>
String("http://192.168.202.26:5791/servlet/org.apache.soap.server.http.RPCRo
> uterServlet");
> try{
> URL url = new URL(str);
> resp = call.invoke ( url,"");
> if (resp.generatedFault ()) {
> Fault fault = resp.getFault ();
> System.out.println ("Ouch, the call failed: ");
> System.out.println ("  Fault Code   = " + fault.getFaultCode
> ());
> System.out.println ("  Fault String = " +
> fault.getFaultString ());
> }
>
> }catch(Exception e){
> e.printStackTrace();
> }
> Parameter result = resp.getReturnValue();
> System.out.println(result.getValue().toString());
> }
> }
>
>
>
> Server Code:
>
> import java.util.*;
>
> public class SoapTest{
>         public Vector plus(Double d1,Double d2){
>                 double d3 = 0.0;
>                 d3 = d1.doubleValue() + d2.doubleValue();
>                 Vector params = new Vector ();
>                 params.addElement(new Double(d3));
>                 return params;
>         }
> }
>
>
> I am getting the following error:
>
> Ouch, the call failed:
>   Fault Code   = SOAP-ENV:Server
>   Fault String = service 'urn:SoapTest' unknown
> Rishi2
> Exception in thread "main" java.lang.NullPointerException
>         at SoapTest.main(SoapTest.java:45)
>
>
>
> Please help me what is wrong ?I am able to run the sample calculator
> program.
>
> --Rishi
>
>