static void Main(string[] args)
{
try
{
PerfArguments perfArgs = new PerfArguments(args);
if (args.Length == 0 || Arguments.IsHelp(perfArgs.Operation))
{
Usage();
return;
}
if (perfArgs.TraceLevel != 0)
{
Trace.TraceLevel = perfArgs.TraceLevel;
Trace.TraceListener = (f, o) => Console.WriteLine(DateTime.Now.ToString("[hh:mm:ss.fff]") + " " + string.Format(f, o));
}
Role role;
if (string.Equals("send", perfArgs.Operation, StringComparison.OrdinalIgnoreCase))
{
role = new Sender(perfArgs);
}
else if (string.Equals("receive", perfArgs.Operation, StringComparison.OrdinalIgnoreCase))
{
role = new Receiver(perfArgs);
}
else if (string.Equals("request", perfArgs.Operation, StringComparison.OrdinalIgnoreCase))
{
role = new Requestor(perfArgs);
}
else if (string.Equals("reply", perfArgs.Operation, StringComparison.OrdinalIgnoreCase))
{
role = new ReplyListener(perfArgs);
}
else if (string.Equals("listen", perfArgs.Operation, StringComparison.OrdinalIgnoreCase))
{
role = new Listener(perfArgs);
}
else
{
throw new ArgumentException(perfArgs.Operation);
}
Console.WriteLine("Running perf test...");
role.Run();
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
static void Send()
{
const int nMsgs = 50;
// Map IotHub settings to AMQP protocol settings
string hostName = iotHubName + ".azure-devices.net";
int port = 5671;
string userName = iotUser + "@sas.root." + iotHubName;
string password = sasToken;
string senderAddress = "devices/" + device + "/messages/events";
string receiverAddress = "devices/" + device + "/messages/deviceBound";
Client client = new Client();
client.OnError += client_OnError;
client.Connect(hostName, port, true, userName, password);
int count = 0;
ManualResetEvent done = new ManualResetEvent(false);
Receiver receiver = client.CreateReceiver(receiverAddress);
receiver.Start(20, (r, m) =>
{
r.Accept(m);
if (++count >= nMsgs) done.Set();
});
Thread.Sleep(1000);
Sender[] senders = new Sender[5];
for (int i = 0; i < senders.Length; i++)
{
senders[i] = client.CreateSender(senderAddress);
}
for (int i = 0; i < nMsgs; i++)
{
senders[i % senders.Length].Send(new Message() { Body = Guid.NewGuid().ToString() });
}
done.WaitOne(120000, false);
client.Close();
}
internal uint Send(Sender sender, Message message, bool settled)
{
ByteBuffer buffer = new ByteBuffer(128, true);
buffer.AdjustPosition(TransferFramePrefixSize, 0); // reserve space for frame header and transfer
message.Encode(buffer);
while (buffer.Length > 0)
{
this.Wait(o => ((Client)o).outWindow == 0, this, 60000);
lock (this)
{
this.nextOutgoingId++;
if (this.outWindow < uint.MaxValue)
{
this.outWindow--;
}
}
int payload = this.WriteTransferFrame(sender.Handle, this.deliveryId, settled, buffer, this.maxFrameSize);
Fx.DebugPrint(true, 0, "transfer", new List { this.deliveryId, settled, payload }, "delivery-id", "settled", "payload");
}
return this.deliveryId++;
}
/// <summary>
/// Creates a Sender from the client.
/// </summary>
/// <param name="address">The address of the node where messages are sent.</param>
/// <returns>A Sender object.</returns>
public Sender CreateSender(string address)
{
Fx.AssertAndThrow(ErrorCode.ClientNotConnected, this.state > 0 && this.state < 0xff);
var sender = new Sender(this, Client.Name + "-sender" + Interlocked.Increment(ref linkId), address);
lock (this)
{
this.AddLink(sender, false, null, address);
return sender;
}
}
