public void OkNowIKnowThatMyMessagesAreNotLostAfterDisconnect()
{
var message = new byte[100];
var receiveBuffer = new byte[100];
Console.WriteLine("ZMQ v{0}", ZmqUtil.GetVersion().ToString(3));
Console.WriteLine(Environment.Is64BitProcess ? "x64" : "x86");
using (var context = new ZmqContext())
using (var receiver = new ZmqSocket(context, ZmqSocketType.PULL))
using (var sender = new ZmqSocket(context, ZmqSocketType.PUSH))
{
var port = TcpUtil.GetRandomUnusedPort();
var receiveEndpoint = $"tcp://*:{port}";
var sendEndpoint = $"tcp://localhost:{port}";
receiver.SetOption(ZmqSocketOption.RCVHWM, 2_000);
receiver.SetOption(ZmqSocketOption.RCVTIMEO, 200);
receiver.SetOption(ZmqSocketOption.RCVBUF, 100_000);
receiver.Bind(receiveEndpoint);
sender.SetOption(ZmqSocketOption.SNDHWM, 2_000);
//sender.SetOption(ZmqSocketOption.RCVHWM, 1);
sender.SetOption(ZmqSocketOption.SNDTIMEO, 200);
receiver.SetOption(ZmqSocketOption.SNDBUF, 100_000);
sender.Connect(sendEndpoint);
var sendCount = 0;
while (sender.TrySend(message, 0, message.Length, out _))
{
sendCount++;
}
Console.WriteLine("{0} sent messages", sendCount);
sender.TryDisconnect(sendEndpoint);
sender.Connect(sendEndpoint);
var receivedMessageCount = 0;
while (receiver.TryReadMessage(ref receiveBuffer, out _, out _))
{
receivedMessageCount++;
}
Console.WriteLine("{0} received messages", receivedMessageCount);
}
}
public void OkNowIKnowThatMyMessagesAreLostAfterDisconnect()
{
var message = new byte[50];
var receiveBuffer = new byte[100];
Console.WriteLine("ZMQ v{0}", ZmqUtil.GetVersion().ToString(3));
Console.WriteLine(Environment.Is64BitProcess ? "x64" : "x86");
using (var context = new ZmqContext())
using (var receiver = new ZmqSocket(context, ZmqSocketType.PULL))
using (var sender = new ZmqSocket(context, ZmqSocketType.PUSH))
{
var sendEndpoint = $"tcp://localhost:{TcpUtil.GetRandomUnusedPort()}";
var receiveEndpoint = sendEndpoint.Replace("localhost", "*");
receiver.SetOption(ZmqSocketOption.RCVHWM, 10);
receiver.SetOption(ZmqSocketOption.RCVTIMEO, 200);
receiver.Bind(receiveEndpoint);
sender.SetOption(ZmqSocketOption.SNDHWM, 10);
sender.Connect(sendEndpoint);
for (var i = 0; i < 10; ++i)
{
var sendStatus = sender.TrySend(message, 0, message.Length, out var error);
Console.WriteLine($"SEND: {sendStatus} - {error.ToErrorMessage()}");
}
for (var i = 0; i < 10; ++i)
{
var receiveStatus = receiver.TryReadMessage(ref receiveBuffer, out var bytes, out var error);
Console.WriteLine($"RECV: {receiveStatus} - {bytes} - {error.ToErrorMessage()}");
}
receiver.TryUnbind(receiver.GetOptionString(ZmqSocketOption.LAST_ENDPOINT));
for (var i = 0; i < 10; ++i)
{
var sendStatus = sender.TrySend(message, 0, message.Length, out var error);
Console.WriteLine($"SEND: {sendStatus} - {error.ToErrorMessage()}");
}
sender.TryDisconnect(sender.GetOptionString(ZmqSocketOption.LAST_ENDPOINT));
sender.SetOption(ZmqSocketOption.SNDTIMEO, 1000);
sender.Connect(sendEndpoint);
{
var sendStatus = sender.TrySend(message, 0, message.Length, out var error);
Console.WriteLine($"SEND: {sendStatus} - {error.ToErrorMessage()}");
}
receiver.SetOption(ZmqSocketOption.RCVTIMEO, 2000);
receiver.Bind(receiveEndpoint);
var receivedMessageCount = 0;
while (receiver.TryReadMessage(ref receiveBuffer, out _, out _))
{
++receivedMessageCount;
}
Console.WriteLine("{0} received messages", receivedMessageCount);
}
}