import org.zeromq.ZMQ;
import org.zeromq.ZMQ.Context;
import org.zeromq.ZMQ.Socket;
/**
* Weather proxy device.
*
* Christophe Huntzinger <chuntz@laposte.net>
*/
public class wuproxy{
public static void main (String[] args) {
// Prepare our context and sockets
Context context = ZMQ.context(1);
// This is where the weather server sits
Socket frontend = context.socket(ZMQ.SUB);
frontend.connect("tcp://192.168.55.210:5556");
// This is our public endpoint for subscribers
Socket backend = context.socket(ZMQ.PUB);
backend.bind("tcp://10.1.1.0:8100");
// Subscribe on everything
frontend.subscribe("".getBytes());
boolean more = false;
byte[] message;
// Shunt messages out to our own subscribers
while (!Thread.currentThread().isInterrupted()) {
while (true) {
// receive message
message = frontend.recv(0);
more = frontend.hasReceiveMore();
// proxy it
backend.send(message, more ? ZMQ.SNDMORE : 0);
if(!more){
break;
}
}
}
frontend.close();
backend.close();
context.term();
}
}