Clone server, Model One in Java

import java.nio.ByteBuffer;
import java.util.Random;
import java.util.concurrent.atomic.AtomicLong;

import org.zeromq.ZMQ;
import org.zeromq.ZMQ.Context;
import org.zeromq.ZMQ.Socket;
/**
*
* Clone server model 1
* @author Danish Shrestha <moc.liamg|60ahtserhsd#moc.liamg|60ahtserhsd>
*
*/

public class clonesrv1 {
private static AtomicLong sequence = new AtomicLong();

public void run() {
Context ctx = ZMQ.context(1);
Socket publisher = ctx.socket(ZMQ.PUB);
publisher.bind("tcp://*:5556");

try {
Thread.sleep(200);
} catch (InterruptedException e) {
e.printStackTrace();
}

Random random = new Random();

while (true) {
long currentSequenceNumber = sequence.incrementAndGet();
int key = random.nextInt(10000);
int body = random.nextInt(1000000);

ByteBuffer b = ByteBuffer.allocate(4);
b.asIntBuffer().put(body);

kvsimple kvMsg = new kvsimple(key + "", currentSequenceNumber,
b.array());
kvMsg.send(publisher);
System.out.println("sending " + kvMsg);

}
}

public static void main(String[] args) {
new clonesrv1().run();
}
}