Toolkit2/Toolkit.Foundation/Lifecycles/AppService.cs

using Mediator;
using Microsoft.Extensions.Hosting;

namespace Toolkit.Foundation
{
    public class AppService : IHostedService
    {
        private readonly IMediator mediator;

        public AppService(IMediator mediator)
        {
            this.mediator = mediator;
        }

        public async Task StartAsync(CancellationToken cancellationToken)
        {
            await mediator.Send(new Initialization());
            await mediator.Send(new Initialized());
        }

        public Task StopAsync(CancellationToken cancellationToken)
        {
            return Task.CompletedTask;
        }
    }
}