Parallel task worker in Haxe

package ;

import haxe.io.Bytes;
import neko.Lib;
import neko.Sys;
import org.zeromq.ZMQ;
import org.zeromq.ZMQContext;
import org.zeromq.ZMQSocket;

/**
* Task worker in Haxe
* Connects PULL socket to tcp://localhost:5557
* Collects workloads from ventilator via that socket
* Connects PUSH socket to tcp://localhost:5558
* Sends results to sink via that socket
*
* See: http://zguide.zeromq.org/page:all#Divide-and-Conquer
*
* Based on code from: http://zguide.zeromq.org/java:taskwork
*
* Use with TaskVent.hx and TaskSink.hx
*/

class TaskWork
{

public static function main() {
var context:ZMQContext = ZMQContext.instance();

Lib.println("** TaskWork (see: http://zguide.zeromq.org/page:all#Divide-and-Conquer)");

// Socket to receive messages on
var receiver:ZMQSocket = context.socket(ZMQ_PULL);
receiver.connect("tcp://127.0.0.1:5557");

// Socket to send messages to
var sender:ZMQSocket = context.socket(ZMQ_PUSH);
sender.connect("tcp://127.0.0.1:5558");

// Process tasks forever
while (true) {
var msgString = StringTools.trim(receiver.recvMsg().toString());
var sec:Float = Std.parseFloat(msgString) / 1000.0;
Lib.print(msgString + ".");

// Do the work
Sys.sleep(sec);

// Send results to sink
sender.sendMsg(Bytes.ofString(""));
}


}
}