Umbraco-CMS/src/Umbraco.Web/PublishedCache/NuCache/NuCacheComponent.cs

using Umbraco.Core.Components;

namespace Umbraco.Web.PublishedCache.NuCache
{
    public sealed class NuCacheComponent : IComponent
    {
        public NuCacheComponent(IPublishedSnapshotService service)
        {
            // nothing - this just ensures that the service is created at boot time
        }
    }
}