public When_registering_specific_handlers()
{
_testHandleRegistrar = new TestHandleRegistrar();
_locator = new TestServiceLocator(_testHandleRegistrar);
var register = new RouteRegistrar(_locator);
register.RegisterHandlers(
typeof(TestAggregateDoSomethingHandler),
typeof(TestAggregateDoSomethingElseHandler),
typeof(AbstractTestAggregateDoSomethingElseHandler),
typeof(TestAggregateDoSomethingHandlerExplicit),
typeof(TestAggregateDidSomethingHandler),
typeof(AllHandler));
}
// This method gets called by the runtime. Use this method to add services to the container.
public IServiceProvider ConfigureServices(IServiceCollection services)
{
services.AddMemoryCache();
//Add Cqrs services
services.AddSingleton <Router>(new Router());
services.AddSingleton <ICommandSender>(y => y.GetService <Router>());
services.AddSingleton <IEventPublisher>(y => y.GetService <Router>());
services.AddSingleton <IHandlerRegistrar>(y => y.GetService <Router>());
services.AddSingleton <IEventStore, InMemoryEventStore>();
services.AddSingleton <ICache, MemoryCache>();
services.AddScoped <IRepository>(y => new CacheRepository(new Repository(y.GetService <IEventStore>()), y.GetService <IEventStore>(), y.GetService <ICache>()));
services.AddScoped <ISession, Session>();
services.AddSingleton <IOrderRepository, OrderRepository>();
//Scan for commandhandlers and eventhandlers
services.Scan(scan => scan
.FromAssemblies(typeof(OrderCommandHandler).GetTypeInfo().Assembly)
.AddClasses(classes => classes.Where(x => {
var allInterfaces = x.GetInterfaces();
return
(allInterfaces.Any(y => y.GetTypeInfo().IsGenericType&& y.GetTypeInfo().GetGenericTypeDefinition() == typeof(IHandler <>)) ||
allInterfaces.Any(y => y.GetTypeInfo().IsGenericType&& y.GetTypeInfo().GetGenericTypeDefinition() == typeof(ICancellableHandler <>)));
}))
.AsSelf()
.WithTransientLifetime()
);
// Add framework services.
services.AddMvc(options => options.EnableEndpointRouting = false);
//Register routes
var serviceProvider = services.BuildServiceProvider();
var registrar = new RouteRegistrar(new Provider(serviceProvider));
registrar.RegisterHandlers(typeof(OrderCommandHandler));
return(serviceProvider);
}
private static void Main()
{
Console.WriteLine("CQRSlite Banking Account sample");
// Infrastructure setup
_database = new InMemoryDatabase();
_router = new Router();
_eventStore = new InMemoryEventStore(_router);
var locator = new ServiceLocator(_router, _eventStore, _database);
var registrar = new RouteRegistrar(locator);
registrar.RegisterHandlers(
typeof(AccountCommandsHandler),
typeof(BankAccountsListView)
);
// start using it
Console.WriteLine("Create bank accounts");
CreateAccountRequest("Frank");
CreateAccountRequest("Peter");
PayInRequest("Frank", 15);
TransferRequest("Frank", "Peter", 10);
PayOutRequest("Peter", 5);
Console.WriteLine("First read model: List of available bank accounts");
var list = _database.GetAccounts();
foreach (var account in list)
{
var balance = _database.GetAccountBalanceDto(account.Id);
Console.WriteLine($"Account {account.Name}: {balance.Balance}");
}
Console.WriteLine("Sample done.");
Console.ReadLine();
}
