UDP discovery, model 3 in Java

import org.zeromq.ZMsg;

/**
* UDP ping command
* Model 3, uses abstract network interface
*/

public class Udpping3 {
public static void main(String[] args) {
Interface interfaceT = new Interface();
while (true) {
ZMsg msg = interfaceT.recv();
if (msg == null)
break; // Interrupted
msg.dump();
}
interfaceT.destroy();
}
}