Enums don't work over RMI-IIOP

Question

Enums do not deserialize correctly so that MyEnum.ONE.equals(deserializedMyEnum);
See for yourself.
import java.rmi.*;
import java.util.*;
import javax.rmi.*;
import javax.naming.*;
enum MyEnum { ONE, TWO, THREE };
public class EnumIIOPBreakage
  public static void main(String[] args)
    throws Throwable
    Hashtable properties = new Hashtable();
    properties.put("java.naming.factory.initial",
                   "com.sun.jndi.cosnaming.CNCtxFactory");
    properties.put("java.naming.provider.url", "iiop://localhost:1099");
    new Server(properties);
    Context context = new InitialContext(properties);
    Object ref = context.lookup("server");
    RServer server = (RServer) PortableRemoteObject.narrow(ref, RServer.class);
    System.out.println("equal?         " +
                       MyEnum.ONE.equals(server.get(MyEnum.ONE.name())));
    System.out.println("classes equal? " +
                       MyEnum.ONE.getClass().equals(
                           server.get(MyEnum.ONE.name()).getClass()));
    System.out.println("names equal?   " +
                       MyEnum.ONE.name().equals(
                           server.get(MyEnum.ONE.name()).name()));
class Server
  implements RServer
  public Server(Hashtable properties)
    throws Throwable
    PortableRemoteObject.exportObject(this);
    Context context = new InitialContext(properties);
    context.rebind("server", this);
  public MyEnum get(String name)
    return MyEnum.valueOf(name);
interface RServer
  extends Remote
  MyEnum get(String name)
    throws RemoteException;
}

Answer 1

Hi drsharmadinesh
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KB13368 :Services that are available over a Wi-Fi connection
KB17659 : Minimum requirement for BlackBerry App World.
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