Simple Java program demo Netscaler API

package NSConfig;

import java.io.*;
import java.util.*;
import java.net.*;
import java.beans.*;
import java.net.*;
import NSConfig.*;
import org.apache.axis.types.*;


public class getConfig  {

    public static void main(String[] args) {

        String  soap_server;
        String username;
        String password;
        NSConfigBindingStub client ;
        SimpleResult result;
        GetlbvserverResult getlbvserverresult;
        GetserviceResult getserviceresult;
        UnsignedInt NULL_UINT=null;

        if (args.length < 3) {
            System.out.println("Usage : java getConfig.class http://<NP> <username> <password>");
            return;
        }
        soap_server = args[0];
        username    = args[1];
        password    = args[2];

        try {
                // Initialized the client stub
                soap_server = "http://"+soap_server+"/soap";
                System.out.println("Connecting to  "+soap_server + " ........");

                client  = new NSConfigBindingStub(new URL(soap_server),null);
                client.setMaintainSession(true);

                //Login

                result = client.login(username,password);
                System.out.println("login : "+result.getMessage());

                // Get lb vserver

                getlbvserverresult = client.getlbvserver("");
                System.out.println("getlbvserver : "+ getlbvserverresult.getMessage());
                for(int i =0 ; i < getlbvserverresult.getList().length;i++)
                {
                        Lbvserver  obj;
                        obj = (Lbvserver)getlbvserverresult.getList()[i];
                        System.out.println("\t"+obj.getName()+" :\t"+obj.getIpaddress()+":"+obj.getPort() + "\t" + obj.getState());
                }

                getlbvserverresult = client.getlbvserver("vip_1");
                System.out.println("getlbvserver vip_1: "+ getlbvserverresult.getMessage());
                System.out.println("Services bound to vip_1:");
                Lbvserver  obj;
                obj = (Lbvserver)getlbvserverresult.getList()[0];
                for(int i =0 ; i < obj.getServicename().length;i++)
                {
                    // Get the bind service details
                    getserviceresult = client.getservice(obj.getServicename()[i],true,false);
                    Service  objsvc;
                    objsvc = (Service)getserviceresult.getList()[0];
                    System.out.println("\t"+objsvc.getName()+" :\t"+objsvc.getIpaddress()+":"+objsvc.getPort() + "\t" + objsvc.getSvrstate());
                }

                // Get invalid  lb vserver

                getlbvserverresult = client.getlbvserver("nonesuch");
                System.out.println("getlbvserver (nonesuch) : "+ getlbvserverresult.getMessage());

                // Logout

                result = client.logout();
                System.out.println("logout : " + result.getMessage());

        }
        catch (Exception ex) {
            ex.printStackTrace();
        }
    }
}