PriceUpdatedHandler.cs

using Auction.Service.Contracts;
using Auction.Web.Domain;
using Auction.Web.Domain.Events;
using AutoMapper;
using Microsoft.AspNet.SignalR;
using Microsoft.AspNet.SignalR.Infrastructure;

namespace Auction.Web.Hubs.EventHandlers
{
    public class PriceUpdatedHandler : BaseEventHandler<PriceUpdatedEvent>
    {
        public override void Handle(PriceUpdatedEvent ev)
        {
            var priceUpdateMessage = Mapper.Map<ClientLotUpdate>(ev);
            IConnectionManager connections = GlobalHost.DependencyResolver.GetService(typeof(IConnectionManager)) as IConnectionManager;
            connections.GetHubContext<AuctionHub>().Clients.All.auctionUpdated(priceUpdateMessage);
        }
    }
}