private async Task <Dictionary <string, Order> > TryExecute(Order order)
{
Dictionary <string, Order> ordersInvolved;
bool oppositeSide = !order.BuyOrder;
string cacheKey = CacheKeyGenerator.ToLookKey(ref oppositeSide, order.AskPrice, order.Amount);
Order oppositeOrder = await GetOrderByKey(cacheKey);
if (oppositeOrder == null)
{
return new Dictionary <string, Order>
{
{ order.Id, order }
}
}
;
ordersInvolved = await Execute(order, oppositeOrder);
return(ordersInvolved);
}
