Handling Ctrl-C cleanly in Java

/*
*
* Interrupt in Java
* Shows how to handle Ctrl-C
*
* @author Vadim Shalts
* @email moc.liamg|stlahsv#moc.liamg|stlahsv
*/

import org.zeromq.ZMQ;
import org.zeromq.ZMQException;

public class interrupt {
public static void main(String[] args) {
// Prepare our context and socket
final ZMQ.Context context = ZMQ.context(1);

final Thread zmqThread = new Thread() {
@Override
public void run() {
ZMQ.Socket socket = context.socket(ZMQ.REP);
socket.bind("tcp://*:5555");

while (!Thread.currentThread().isInterrupted()) {
try {
socket.recv(0);
} catch (ZMQException e) {
// context destroyed, exit
if (ZMQ.Error.ETERM.getCode() == e.getErrorCode()) {
break;
}
throw e;
}
}

socket.close();
System.out.println("ZMQ socket shutdown complete");
}
};

Runtime.getRuntime().addShutdownHook(new Thread() {
@Override
public void run() {
System.out.println("ShutdownHook called");
context.term();
try {
zmqThread.interrupt();
zmqThread.join();
} catch (InterruptedException e) {
}
}
});

zmqThread.start();
}
}