ServiceServerImpl java class does not compile.

[Tripti Ag]

I have the following two interfaces and a java class. The problem i am getting is that i have implemented all the methods of an interface which my code is implementing, but still compiler complains that i havnt overridden getService method in my class, though i have. I have highlighted the method overridden using . Please tell me, how to solve this problem.Thanks in advance.

Service.java

import javax.swing.*;
import java.io.*;

public interface Service extends Serializable{
	public JPanel getGuiPanel();
}

ServiceServer.java

import java.rmi.*;

public interface ServiceServer extends Remote{
	Object[] getServiceList() throws RemoteException;
	Service getService(Object serviceKey) throws RemoteException;
}

ServiceServerImpl.java

import java.rmi.*;
import java.util.*;
import java.rmi.server.*;

public class ServiceServerImpl extends UnicastRemoteObject implements ServiceServer {
	
	HashMap serviceList;
	
	public ServiceServerImpl() throws RemoteException {
		setUpServices();
	}
	
	
	private void setUpServices() {
		serviceList = new HashMap();
		serviceList.put("Dice Rolling Service", new DiceService());
		serviceList.put("Day of the Service", new DayOfTheWeekService());
		serviceList.put("Visual Music Service", new MiniMusicService());
	}
	
	public Object[] getServiceList() {
		System.out.println("in remote");
		return serviceList.keySet().toArray();
	}
	
	[color=red]public Service getService(Object serviceKey) {
		Service theService=(Service)serviceList.get(serviceKey);
		return theService;
	}[/color]
	
	public static void main(String[] a){
		try {
			Naming.rebind("ServiceServer",new ServiceServerImpl());
		}catch(Exception ex){ ex.printStackTrace(); }
		System.out.println("Service is running");
	}
}

[Rohit Garg]

Tried it out myself and appeared to work just fine.

I would say that you should check for any classes within some other jar files in your classpath with same name and package. It happens a lot that a preferred classloader in the chain has loaded the some other class (with same package and name) and it just returns that one instead of the one you are thinking about.

[Tripti Ag]

Thanks Rohit. It ran successfully. I didnt made any changes but the code compiled without any error. But why i was getting that error is still uncleared.

[Maneesh Godbole]

Tripti Ag wrote:

Please check your private messages for an important administrative matter