protected async Task WaitAsync(string conditional)
{
if (!_locked)
{
throw new DistributedLockingException("WaitAsync() can be called only when object is locked (use LockAsync() first)");
}
if (!Conditionals.Contains(conditional))
{
throw new DistributedLockingException($"Conditional [{conditional}] not defined");
}
await _actor.Ask(new InternalMessages.AskWait(conditional));
return;
}