Weather update server in Java

package guide;

import java.util.Random;

import org.zeromq.SocketType;
import org.zeromq.ZMQ;
import org.zeromq.ZContext;

//
// Weather update server in Java
// Binds PUB socket to tcp://*:5556
// Publishes random weather updates
//

public class wuserver
{
public static void main(String[] args) throws Exception
{
// Prepare our context and publisher
try (ZContext context = new ZContext()) {
ZMQ.Socket publisher = context.createSocket(SocketType.PUB);
publisher.bind("tcp://*:5556");
publisher.bind("ipc://weather");

// Initialize random number generator
Random srandom = new Random(System.currentTimeMillis());
while (!Thread.currentThread().isInterrupted()) {
// Get values that will fool the boss
int zipcode, temperature, relhumidity;
zipcode = 10000 + srandom.nextInt(10000);
temperature = srandom.nextInt(215) - 80 + 1;
relhumidity = srandom.nextInt(50) + 10 + 1;

// Send message to all subscribers
String update = String.format(
"%05d %d %d", zipcode, temperature, relhumidity
);
publisher.send(update, 0);
}
}
}
}