public OrderBookActor(string tickerSymbol, MatchingEngine matchingEngine, ITradeEventPublisher publisher, ITradeEventSubscriptionManager subscriptionManager, IActorRef confirmationActor)
{
TickerSymbol = tickerSymbol;
_matchingEngine = matchingEngine ?? CreateDefaultMatchingEngine(tickerSymbol, _log);
_publisher = publisher;
_confirmationActor = confirmationActor;
_subscriptionManager = subscriptionManager;
Recovers();
Commands();
}
