/// <summary>
/// Used when running under the <see cref="OrderBookMasterActor"/>
/// </summary>
/// <param name="tickerSymbol">The stock ticker symbol.</param>
/// <param name="subscriptions">An in-memory trade event publisher / subscription manager.</param>
public OrderBookActor(string tickerSymbol, InMemoryTradeEventPublisher subscriptions) : this(tickerSymbol, null,
subscriptions, subscriptions, Context.Parent)
{
}
private IActorRef StartChild(string stockTickerSymbol)
{
var pub = new InMemoryTradeEventPublisher();
return(Context.ActorOf(Props.Create(() => new OrderBookActor(stockTickerSymbol, pub)), stockTickerSymbol));
}
