static void Main(string[] args)
{
//輸入識別名稱
Console.Write("Please input client name: ");
string clientName = Console.ReadLine();
//連線SignalR Hub
var connection = new HubConnection("http://localhost:4112/");
IHubProxy commHub = connection.CreateProxy("CommHub");
//顯示Hub傳入的文字訊息
commHub.On("ShowMessage", msg => Console.WriteLine(msg));
//利用done旗標決定程式中止
bool done = false;
//當Hub要求執行Exit()時，將done設為true
commHub.On("Exit", () => { done = true; });
//建立連線，連線建立完成後向Hub註冊識別名稱
connection.Start().ContinueWith(task =>
{
if (!task.IsFaulted)
//連線成功時呼叫Server端方法register()
commHub.Invoke("register", clientName);
else
done = true;
});
//維持程式執行迴圈
while (!done)
{
Thread.Sleep(100);
}
//主動結束連線
connection.Stop();
}
public void Stop()
{
//for some reason when the process is stoping all the private instances in the object are missing
//need to create specificaly for shutdown
_hubConnection = new HubConnection(url);
_hubConnection.ConnectionId = bus.InputAddress.Queue;
_monitor = _hubConnection.CreateProxy("MonitorHub");
_hubConnection.Start().Wait();
_monitor.Invoke("Deregister", new { Server = bus.InputAddress.Machine, Endpoint = bus.InputAddress.Queue });
_hubConnection.Stop();
}
private static void RunDemoHub(HubConnection hubConnection)
{
var demo = hubConnection.CreateProxy("demo");
demo.On("invoke", i =>
{
Console.WriteLine("{0} client state index -> {1}", i, demo["index"]);
});
hubConnection.Start().Wait();
demo.Invoke("multipleCalls").ContinueWith(task =>
{
Console.WriteLine(task.Exception);
}, TaskContinuationOptions.OnlyOnFaulted);
Task.Factory.StartNew(() =>
{
Thread.Sleep(7000);
hubConnection.Stop();
});
}
private static void RunDemoHub(HubConnection hubConnection)
{
var demo = hubConnection.CreateProxy("demo");
hubConnection.StateChanged += change =>
{
Console.WriteLine(change.OldState + " => " + change.NewState);
};
demo.On<int>("invoke", i =>
{
int n = demo.GetValue<int>("index");
Console.WriteLine("{0} client state index -> {1}", i, n);
});
hubConnection.Start().Wait();
demo.Invoke("multipleCalls").ContinueWith(task =>
{
Console.WriteLine(task.Exception);
}, TaskContinuationOptions.OnlyOnFaulted);
Task.Factory.StartNew(() =>
{
Thread.Sleep(7000);
hubConnection.Stop();
});
}
