Simple Pirate worker in C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;

using ZeroMQ;

namespace Examples
{
static partial class Program
{
public static void SPWorker(string[] args)
{
//
// Simple Pirate worker
// Connects REQ socket to tcp://127.0.0.1:5556
// Implements worker part of load-balancing
//
// Author: metadings
//

var rnd = new Random();
if (args == null || args.Length < 1)
{
args = new string[] { "World" + rnd.Next() };
}
string name = args[0];

using (var context = new ZContext())
using (var worker = new ZSocket(context, ZSocketType.REQ))
{
worker.Identity = Encoding.UTF8.GetBytes(name);
worker.Connect("tcp://127.0.0.1:5556");

Console.WriteLine("I: ({0}) worker ready", name);

using (var outgoing = new ZFrame("READY"))
{
worker.Send(outgoing);
}

int cycles = 0;
ZError error;
ZMessage incoming;

while (true)
{
if (null == (incoming = worker.ReceiveMessage(out error)))
{
if (error == ZError.ETERM)
return;

throw new ZException(error);
}
using (incoming)
{
// Simulate various problems, after a few cycles
cycles++;

if (cycles > 3 && rnd.Next(5) == 0)
{
Console.WriteLine("I: ({0}) simulating a crash", name);
return;
}
else if (cycles > 3 && rnd.Next(5) == 0)
{
Console.WriteLine("I: ({0}) simulating CPU overload", name);
Thread.Sleep(500);
}

Console.WriteLine("I: ({0}) normal reply", name);

Thread.Sleep(1); // Do some heavy work

// Send message back
worker.Send(incoming);
}
}

}
}
}
}