public void Init()
{
bool working = true;
server.Bind("tcp://localhost:12553");
while (working)
{
requestMsg.InitEmpty();
server.Receive(ref requestMsg);
Message message = Message.Deserialize(requestMsg.Data);
if (message.MessageType.HasFlag(MessageType.MT_MEMBER_FLAG))
{
MessageType mt = message.MessageType & MessageType.MT_MEMBER_FLAG_MASK;
if (dealer.ContainsKey(mt))
{
dealer[mt](message);
}
}
}
}
static void Main(string[] args)
{
const string SERVER_ENDPOINT = "tcp://127.0.0.1:5555";
using (var context = NetMQContext.Create())
{
var randomizer = new Random();
using (ResponseSocket server = context.CreateResponseSocket())
{
Console.WriteLine("S: Binding address {0}", SERVER_ENDPOINT);
server.Bind(SERVER_ENDPOINT);
var cycles = 0;
while (true)
{
byte[] request = server.Receive();
cycles++;
if (cycles > 3 && randomizer.Next(0, 10) == 0)
{
Console.WriteLine("S: Simulating a crash");
Thread.Sleep(5000);
}
else if (cycles < 3 && randomizer.Next(0, 10) == 0)
{
Console.WriteLine("S: Simulating CPU overload");
Thread.Sleep(1000);
}
Console.WriteLine("S: Normal request ({0})", Encoding.Unicode.GetString(request));
//Thread.Sleep(1000);
server.Send(request);
}
}
}
}
private static int Main(string[] args)
{
if (args.Length != 3)
{
Console.WriteLine("usage: local_lat <bind-to> <message-size> <roundtrip-count>");
return(1);
}
string bindTo = args[0];
int messageSize = int.Parse(args[1]);
int roundtripCount = int.Parse(args[2]);
using (var rep = new ResponseSocket())
{
rep.Bind(bindTo);
var msg = new Msg();
msg.InitEmpty();
for (int i = 0; i != roundtripCount; i++)
{
rep.Receive(ref msg);
if (msg.Size != messageSize)
{
Console.WriteLine("message of incorrect size received. Received: " + msg.Size + " Expected: " + messageSize);
return(-1);
}
rep.Send(ref msg, more: false);
}
msg.Close();
}
return(0);
}
private void BackgroundTask(object state)
{
var cancellationToken = (CancellationToken)state;
ResponseSocket socket = _ctx.CreateResponseSocket();
try
{
switch (_cxMode)
{
case ConnectionMode.Connect:
socket.Connect(_address);
break;
case ConnectionMode.Bind:
socket.Bind(_address);
break;
}
byte[] receiveBuffer;
while (!cancellationToken.IsCancellationRequested)
{
try
{
receiveBuffer = socket.Receive();
if (receiveBuffer == null)
{
continue; // NetMQ > 3.3.0.11
}
}
catch (AgainException)
{
continue; // NetMQ = 3.3.0.11
}
#region Always send a reply...
try
{
Thread.Sleep(500); // simulates processing...
socket.Send(string.Format("Reply ({0})", Encoding.UTF8.GetString(receiveBuffer)));
}
catch (TerminatingException)
{
try
{
socket.Send("Exit...");
}
catch
{
}
throw;
}
#endregion
}
}
catch (TerminatingException)
{
}
finally
{
try
{
socket.Dispose();
}
catch (NetMQException)
{
}
}
}