Freelance client, Model Three in Java

import org.zeromq.ZContext;
import org.zeromq.ZMQ;
import org.zeromq.ZMQ.PollItem;
import org.zeromq.ZMQ.Socket;
import org.zeromq.ZMsg;

// Freelance client - Model 3
// Uses flcliapi class to encapsulate Freelance pattern

public class flclient3
{
public static void main (String[] argv)
{
// Create new freelance client object
flcliapi client = new flcliapi();

// Connect to several endpoints
client.connect("tcp://localhost:5555");
client.connect("tcp://localhost:5556");
client.connect("tcp://localhost:5557");

// Send a bunch of name resolution 'requests', measure time
int requests = 10000;
long start = System.currentTimeMillis();
while (requests-- > 0) {
ZMsg request = new ZMsg();
request.add("random name");
ZMsg reply = client.request(request);
if (reply == null) {
System.out.printf("E: name service not available, aborting\n");
break;
}
reply.destroy();
}
System.out.printf("Average round trip cost: %d usec\n",
(int) (System.currentTimeMillis() - start) / 10);

client.destroy();
}

}