public Task SendMessageToAll(MessageResponse message, CancellationToken token = default(CancellationToken))
{
var tasks = new List <Task>();
foreach (var pair in ConnectionManager.GetAll())
{
if (token.IsCancellationRequested)
{
break;
}
if (pair.Value.State == WebSocketState.Open)
{
tasks.Add(SendMessage(pair.Value, message, token));
}
}
return(Task.WhenAll(tasks.ToArray()));
}
