Hari Achyuta

I am using JRUN to deploy my webservices.
I wrote a java interface, HPExampleJRUN.java
Did java2wsdl and wsdl2java. Both are successful.
I got 5 java files generated thru wsdl2java,

HPExampleJRUNService.java
HPExampleJRUNServiceLocator.java
HPExampleJRUNWSSoapBindingImpl.java
HPExampleJRUNWSSoapBindingStub.java
HPExampleJRUNWSSoapBindingImplSkeleton.java


compiled them and placed all of them in the JRUN web application directory. Added a service element in server-config.wsdd.
Opened a browser and typed in http://localhost:8101/travelnet/services/HPExampleJRUN?wsdl
it gave me wsdl.

Now I wrote a Client that uses this webservice.
I got the following error:
An Axis Fault occurred: java.lang.InstantiationException: jrun.com.example.HPExampleJRUN

Looks like i am something is going wrong with the invoke method. Here is the entire code:

import org.apache.axis.client.Call; import org.apache.axis.client.Service; import org.apache.axis.encoding.XMLType; import org.apache.axis.utils.Options; import javax.xml.rpc.ParameterMode; import org.apache.axis.AxisFault; public class HPExampleJRUNClient { public static void main(String[] args) { try { Options options = new Options(args); System.out.println("before endpoint "); //for jrun use this String endpoint = "http://localhost:8101/travelnet/services/HPExampleJRUN?wsdl"; System.out.println("after endpoint "); args = options.getRemainingArgs(); if (args == null || args.length != 1) { System.err.println("Usage: HPExampleJRUNClient arg1"); return; } Service service = new Service(); Call call = (Call) service.createCall(); call.setTargetEndpointAddress(new java.net.URL(endpoint)); call.setOperationName("PrintHello"); call.addParameter("name", XMLType.XSD_STRING,ParameterMode.IN); call.setReturnType(XMLType.XSD_STRING); String result = (String)call.invoke(new Object[] {args[0]}); System.out.println("In JRUN j2wsdl::::hello there my dear : " + result); } catch (AxisFault af) { System.err.println("An Axis Fault occurred: " + af); } catch (Exception e) { System.err.println("Exception caught: " + e); e.printStackTrace(); } } }

Can someone help me with this, couldn't understand why this error is generated.
Thanks,
KHP