private static void Main()
{
XmlConfigurator.Configure();
try
{
var coresAmount = Environment.ProcessorCount;
ThreadPool.SetMinThreads(128 * coresAmount, 128 * coresAmount);
var server = PrepareHttpServer();
var wsServer = PrepareWsServer();
Database.HologramsField.Init(
Settings.HologramsPath,
(holo, s) =>
wsServer.BroadcastAsync(HologramJsonSchema.FromHolo(holo), s, CancellationToken.None));
Task.WhenAll(
server.AcceptLoopAsync(CancellationToken.None),
wsServer.AcceptLoopAsync(CancellationToken.None)
).Wait();
}
catch (Exception ex)
{
Console.Error.WriteLine(ex);
Log.Fatal("Unexpected exception", ex);
Environment.Exit(ex.HResult == 0 ? ex.HResult : -1);
}
}
private async Task TrySendAsync(WebSocket ws, Connection connection, HologramJsonSchema hologram, CancellationToken token, string msg = null)
{
try
{
if (!connection.NeedSend(hologram))
{
return;
}
msg = msg ?? hologram.ToJsonString();
using (await connection.Lock.AcquireAsync(token).ConfigureAwait(false))
await ws.WriteStringAsync(msg, token).ConfigureAwait(false);
}
catch
{
Remove(ws);
}
}
public Task BroadcastAsync(HologramJsonSchema holo, string msg, CancellationToken token)
{
if (msg == null)
{
msg = holo.ToJsonString();
}
return
(Task.WhenAll(
sockets
.Where(pair =>
{
var ws = pair.Key;
if (ws.IsConnected)
{
return true;
}
Remove(ws);
return false;
})
.Select(pair => TrySendAsync(pair.Key, pair.Value, holo, token, msg))));
}
