public void Subscribe_HighThroughPut()
{
var handle = new ManualResetEvent(false);
var pn = new Pubnub("demo", "demo", string.Empty);
var list = new Dictionary<int, object>();
int count = 10;
var sync = new object();
pn.MessageRecieved += (s, e) =>
{
Task.Factory.StartNew(() =>
{
if (e.Channel == "csharp_throughput_test")
{
var o = JObject.Parse(e.Message);
System.Diagnostics.Debug.WriteLine(o["ID"].ToString());
lock (sync)
list.Remove(Convert.ToInt32(o["ID"].ToString()));
if (Interlocked.Decrement(ref count) == 0)
{
System.Threading.Thread.Sleep(1000);
handle.Set();
}
}
});
};
pn.Subscribe("csharp_throughput_test");
System.Threading.Thread.Sleep(10000);
Parallel.For(0, 10, (i) =>
{
lock (sync)
list.Add(i, null);
// System.Diagnostics.Debug.WriteLine(i);
var test = (pn.Publish("csharp_throughput_test", new
{
ID = i
}));
if (!test)
{
lock (sync)
list.Remove(i);
System.Diagnostics.Debug.WriteLine("Failed: " + i);
}
});
handle.WaitOne(Convert.ToInt32(new TimeSpan(0, 1, 0).TotalMilliseconds));
Assert.IsTrue(count == 0);
}
static void Main(string[] args)
{
Console.WriteLine("What is your chat name?");
var chatName = Console.ReadLine();
// Setup a Chatroom
var pubnub = new Pubnub("demo", "demo", string.Empty);
// Setup an event handler
pubnub.MessageRecieved += (s, e) =>
{
Task.Factory.StartNew(() =>
{
if (e.Channel == Program.ChatChannel)
{
var message = JsonConvert.DeserializeObject<ChatMessage>(e.Message);
if (message.FromUuid != Uuid)
{
switch (message.Type)
{
case "ping":
UpdateTime(message.FromUuid);
break;
case "leaving":
if (people.ContainsKey(message.FromUuid))
lock (sync)
people.Remove(message.FromUuid);
break;
case "joined":
if (!people.ContainsKey(message.FromUuid))
{
lock (sync)
people.Add(message.FromUuid, message.From);
Console.WriteLine(message.From + " has joined the chat");
}
UpdateTime(message.FromUuid);
break;
case "message":
UpdateTime(message.FromUuid);
Console.WriteLine(string.Format("{0} said:\n{1}",
message.From,
message.Message));
break;
}
}
}
});
};
pubnub.Publish(Program.ChatChannel, new ChatMessage
{
FromUuid = Uuid,
From = chatName,
});
if (!pubnub.Subscribe(Program.ChatChannel))
throw new Exception("Could not subscribe to channel: " + Program.ChatChannel);
pubnub.Publish(Program.ChatChannel, new ChatMessage
{
Type = "joined",
From = chatName,
FromUuid = Uuid
});
// to keep all the other clients up to date, let's
// remind them we're here every 30 seconds, otherwise
// they'll forget we exist within 60 seconds
Task.Factory.StartNew(() => {
using (handle = new AutoResetEvent(false))
{
while (Running)
{
// let everyone know that we're still here
pubnub.Publish(Program.ChatChannel, new ChatMessage
{
Type = "ping",
From = chatName
});
// check our list of people, and if there is anyone
// who hasn't checked in over 60 seconds.
foreach (var kvp in peopleHistory)
{
if ((DateTime.Now - kvp.Value).TotalSeconds >= 60)
lock (sync)
if (people.ContainsKey(kvp.Key))
people.Remove(kvp.Key);
}
// now remove any people from the history list, who
// are not in the regular list
lock (sync)
{
var list = peopleHistory.Keys.ToList();
for (var i = 0; i < peopleHistory.Keys.Count; i++)
if (!people.ContainsKey(list[i]))
peopleHistory.Remove(list[i]);
}
handle.WaitOne(new TimeSpan(0, 0, 30));
}
}
});
start:
var read = Console.ReadLine();
switch (read.ToLower())
{
case "!pm":
// send a 'private' message to someone (not really private
// as the message is delivered to all clients, but only
// displayed on one)
goto start;
case "!q":
case "!quit":
break;
default:
// by default let's send a message to the chat channel
// Send a disconnection message
pubnub.Publish(Program.ChatChannel, new ChatMessage
{
Type = "message",
From = chatName,
FromUuid = Uuid,
Message = read
});
goto start;
}
// Stop the announcement loop
Running = false;
if (handle != null)
handle.Set();
// Send a disconnection message
pubnub.Publish(Program.ChatChannel, new ChatMessage
{
Type = "leaving",
From = chatName,
FromUuid = Uuid
});
}