complex data type in axis 2 web service

[Ushan Adikaram]

hi,

i'm ushan. i deployed a web service which is included getter and setter method to get and set customer information. here i defined address as a complex data object. but when i run the client i get the address as a null. following is the output for ant rpc.client.

 
.............. 
rpc.client.run:
     [java] log4j:WARN No appenders could be found for logger (org.apache.axis2.
util.Loader).
     [java] log4j:WARN Please initialize the log4j system properly.
     [java] Customer ID               : AAA
     [java] Customer Name             : Ushan
     [java] Phone Number              : 2363765
     [java] Address                   : null
     [java] Customer's Age            : 25
     [java] Account Balance          : 25000.0  

this is my source code.

Customer.java

  package sample.pojo.data;

public class Customer {

	private String cid;
	private String name;
	private int phone;
	private Address address;
	private int age;
	private double balance;
	

	
	public String getCid() {
		return cid;
	}
	public void setCid(String cid) {
		this.cid = cid;
	}

	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}

	public int getPhone() {
		return phone;
	}
	public void setPhone(int phone) {
		this.phone = phone;
	}

    	public Address getAddress() {
        	return address;
    	}
	
	public void setAddress(Address address) {
		this.address = address;
	}

	public int getAge() {
		return age;
	}
	public void setAge(int age) {
		this.age = age;
	}

	public double getBalance() {
		return balance;
	}
	public void setBalance(double balance) {
		this.balance = balance;
	}
}
  

Address.java

  package sample.pojo.data;

public class Address {

  private int home;
  private String street;
  private String town;

  public int getHome() {
    return home;
  }

  public void setHome(int home) {
    this.home = home;
  }

  public String getStreet() {
    return street;
  }

  public void setStreet(String street) {
    this.street = street;
  }

  public String getTown() {
    return town;
  }

  public void setTown(String town) {
    this.town = town;
  }
}  

CustomerService.java

  package sample.pojo.service;

import sample.pojo.data.Customer;

public class CustomerService {
	
	Customer customer;

	public void setCustomer(Customer customer){
		this.customer = customer;
	}

	public Customer getCustomer(){
		return this.customer;
	}
}  

CustomerRPCClient.java

  package sample.pojo.rpcclient;

import javax.xml.namespace.QName;

import org.apache.axis2.AxisFault;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.rpc.client.RPCServiceClient;

import sample.pojo.data.Customer;
import sample.pojo.data.Address;


public class CustomerRPCClient {

    public static void main(String[] args1) throws AxisFault {

        RPCServiceClient serviceClient = new RPCServiceClient();

        Options options = serviceClient.getOptions();

        EndpointReference targetEPR = new EndpointReference("http://localhost:8080/axis2/services/CustomerService");

        options.setTo(targetEPR);

        // Setting the customer
        QName opSetCustomer = new QName("http://service.pojo.sample", "setCustomer");

        Customer cus = new Customer();
	  Address addr = new Address();

        cus.setCid("AAA");
        cus.setName("Ushan");
        cus.setPhone(2363765);
        addr.setHome(111);
	  addr.setStreet("Kotta Road");
	  addr.setTown("Borella");
	  cus.setAge(25);
	  cus.setBalance((double)25000.00);

        Object[] opSetCustomerArgs = new Object[] { cus };

        serviceClient.invokeRobust(opSetCustomer, opSetCustomerArgs);


        // Getting the customer
        QName opGetCustomer = new QName("http://service.pojo.sample", "getCustomer");

        Object[] opGetCustomerArgs = new Object[] { };
        Class[] returnTypes = new Class[] { Customer.class };
        
        
        Object[] response = serviceClient.invokeBlocking(opGetCustomer,
                opGetCustomerArgs, returnTypes);
        
        Customer result = (Customer) response[0];
        
        if (result == null) {
            System.out.println("Customer didn't initialize!");
            return;
        }
        
        // Displaying the result
        System.out.println("Customer ID               : " + result.getCid());
        System.out.println("Customer Name             : " + result.getName());
        System.out.println("Phone Number              : " + result.getPhone());
        System.out.println("Address                   : " + result.getAddress());
        System.out.println("Customer's Age            : " + result.getAge());
        System.out.println("Account Balance           : " + result.getBalance());
        
    }
}  

can somebody show me how to correct this problem?