// ReSharper disable once UnusedMember.Global
public async Task <bool> AwaitDisconnected()
{
var awaiter = new NotifyAwaiter <bool>();
clientDisconnectedAwaiters.Enqueue(awaiter);
return(await awaiter);
}
public async Task <bool> AwaitClientDisconnected(string identity)
{
if (!clientDisconnectedAwaiters.TryGetValue(identity, out var queue))
{
queue = new Queue <NotifyAwaiter <bool> >();
clientDisconnectedAwaiters.Add(identity, queue);
}
var awaiter = new NotifyAwaiter <bool>();
queue.Enqueue(awaiter);
return(await awaiter);
}