The DvdDatabase Class - SCJD Exam with J2SE 5 - page 152

Listing 5-1. An Example of Thread Reuse in RMI
import java.rmi.*;
import java.rmi.registry.*;
import java.rmi.server.*;
interface ServerReference extends Remote {
public void serverThreadNumber(String id) throws RemoteException;
}
class Server extends UnicastRemoteObject implements ServerReference {
public Server() throws RemoteException {
// do nothing constructor
}
public void serverThreadNumber(String id) throws RemoteException {
System.out.println(id + " running in thread "
+ Thread.currentThread().hashCode());
try {
Thread.sleep(2000);
} catch (InterruptedException ie) {
ie.printStackTrace();
System.exit(1);
}
}
}
public class RmiProblem extends Thread {
public RmiProblem(String id) {
super(id);
}
public static void main(String[] args) throws Exception {
LocateRegistry.createRegistry(1099);
Naming.rebind("rmi://localhost:1099/RmiProblem", new Server());
Thread a = new RmiProblem("A");
a.start();
Thread.sleep(1000);
Thread b = new RmiProblem("B");
b.start();
a.join();
b.join();