public static void Bootstrap(Container container)
{
if (container == null)
{
throw new ArgumentNullException("container");
}
container.RegisterSingle<IValidator>(new DataAnnotationsValidator(container));
container.RegisterManyForOpenGeneric(typeof(ICommandHandler<>), Assembly.GetExecutingAssembly());
container.RegisterDecorator(typeof(ICommandHandler<>), typeof(ValidationCommandHandlerDecorator<>));
container.RegisterDecorator(typeof(ICommandHandler<>), typeof(AuthorizationCommandHandlerDecorator<>));
container.RegisterManyForOpenGeneric(typeof(IQueryHandler<,>), Assembly.GetExecutingAssembly());
container.RegisterDecorator(typeof(IQueryHandler<,>), typeof(AuthorizationQueryHandlerDecorator<,>));
}
private void SetupIoc()
{
container = new Container();
container.Register<ICommandHandlerDisptcher, CommandHandlerDisptcher>();
container.Register<IQueryHandlerDispatcher, QueryHandlerDispatcher>();
container.RegisterManyForOpenGeneric(typeof(IQueryHandlerAsync<,>), typeof(GetQuestionnaireQueryHandler).Assembly);
container.RegisterManyForOpenGeneric(typeof(ICommandHandlerAsync<,>), typeof(CreateAnswersCommandHandler).Assembly);
container.RegisterWebApiControllers(GlobalConfiguration.Configuration);
container.RegisterMvcControllers();
container.Verify();
DependencyResolver.SetResolver(new SimpleInjectorDependencyResolver(container));
GlobalConfiguration.Configuration.DependencyResolver = new SimpleInjectorWebApiDependencyResolver(container);
}
public void Execute_InvokesQueryHandler_UsingContainerForResolution()
{
var container = new Container();
container.RegisterSingle<IProcessQueries, QueryProcessor>();
container.RegisterManyForOpenGeneric(typeof(IHandleQuery<,>), Assembly.GetExecutingAssembly());
container.Verify();
var queries = container.GetInstance<IProcessQueries>();
var result = queries.Execute(new FakeQueryWithoutValidator());
result.ShouldEqual("faked");
}
public SimpleInjectorTests()
{
var container = new Container();
container.Register<A, AImpl>();
container.RegisterManyForOpenGeneric(typeof(B<>), typeof(A).Assembly);
container.RegisterManyForOpenGeneric(typeof(C<,>), ((t, impls) =>
{
foreach (var impl in impls.Where(impl => !impl.IsAbstract))
{
container.Register(impl);
}
}), typeof(A).Assembly);
container.RegisterManyForOpenGeneric(typeof(D<>), typeof(A).Assembly);
container.RegisterManyForOpenGeneric(typeof(E<,>), typeof(A).Assembly);
container.RegisterManyForOpenGeneric(typeof(F<,>), typeof(A).Assembly);
AllowToResolveVariantCollections(container);
ServiceLocator = new SimpleInjectorServiceLocatorAdapter(container);
}
public void ValidateQuery_InvokesValidator_UsingContainerForResolution()
{
var container = new Container();
container.RegisterSingle<IProcessValidation, ValidationProcessor>();
container.RegisterManyForOpenGeneric(typeof(IValidator<>), Assembly.GetExecutingAssembly());
container.Verify();
var validation = container.GetInstance<IProcessValidation>();
var result = validation.Validate(new FakeQueryWithValidator { InputValue = null });
result.IsValid.ShouldBeFalse();
result.Errors.Count.ShouldEqual(1);
}
public void Execute_InvokesCommandHandler_UsingContainerForResolution()
{
var container = new Container();
container.RegisterSingle<IProcessCommands, CommandProcessor>();
container.RegisterManyForOpenGeneric(typeof(IHandleCommand<>), Assembly.GetExecutingAssembly());
container.Verify();
var commands = container.GetInstance<IProcessCommands>();
var command = new FakeCommandWithoutValidator();
commands.Execute(command);
command.ReturnValue.ShouldEqual("faked");
}
public static void Register(HttpConfiguration config)
{
var container = new Container();
var webapiLifestyle = new WebApiRequestLifestyle();
container.RegisterWebApiRequest<ITransactionEngine, TransactionEngine>();
BuildManager.GetReferencedAssemblies();
AppDomain currentDomain = AppDomain.CurrentDomain;
container.RegisterManyForOpenGeneric(typeof(IQueryHandler<,>), webapiLifestyle, currentDomain.GetAssemblies());
container.RegisterManyForOpenGeneric(typeof(ICommandHandler<>), webapiLifestyle, currentDomain.GetAssemblies());
// Veroorzaakt een StackOverFlowException bij opvragen:
container.RegisterOpenGeneric(typeof(ICommandHandler<>), typeof(UpdateFeaturesCommandHandler<,>), webapiLifestyle,
c => !c.Handled);
container.RegisterSingle<ITransactionalCommandHandlerFactory>(new TransactionalCommandHandlerFactory(container));
container.RegisterWebApiControllers(config);
container.Verify();
GlobalConfiguration.Configuration.DependencyResolver = new SimpleInjectorWebApiDependencyResolver(container);
}
/// <summary>
/// Initializes the container.
/// </summary>
/// <param name="container">The container.</param>
private static void InitializeContainer(Container container)
{
container.RegisterPerWebRequest<IRepository, DatabaseContext>();
container.RegisterSingle<IMessageService, EmailMessageService>();
container.Register<ICommandHandler<DeleteCommand<BlogEntryComment>>, DeleteCommandHandler<BlogEntryComment>>();
container.Register<ICommandHandler<UpdateCommand<BlogEntry>>, UpdateCommandHandler<BlogEntry>>();
container.Register<ICommandHandler<UpdateCommand<BlogEntryFile>>, UpdateCommandHandler<BlogEntryFile>>();
container.RegisterManyForOpenGeneric(
typeof(ICommandHandler<>),
typeof(ICommandHandler<>).Assembly);
container.RegisterDecorator(
typeof(ICommandHandler<>),
typeof(CommandLoggingDecorator<>));
}
private static void InitializeContainer(Container container)
{
// Pre-requisites:
container.RegisterSingle<ILogger, EmptyLogger>();
container.RegisterSingle<ITextKeyFactory, DefaultTextKeyFactory>();
container.RegisterSingle<ITypeNameFactory, DefaultTypeNameFactory>();
// Xml file repository:
var translationsPath = HttpContext.Current.Server.MapPath("~/App_Data/translations.xml");
container.RegisterSingle<ILocalizedRepository>(() => new XmlFileRepository(translationsPath));
var fallbackCulture = CultureInfo.GetCultureInfo("en-US");
// View localization:
container.RegisterSingle<IViewNameFactory, DefaultViewNameFactory>();
container.RegisterSingle<ILocalizedStringProvider>(
() =>
new DefaultLocalizedStringProvider(
// provider used for views and legacy classes localization
container.GetInstance<ILocalizedRepository>(),
container.GetInstance<ITextKeyFactory>(),
container.GetInstance<ILogger>(),
CultureInfo.GetCultureInfo("fr-FR"), // native text is in french...
fallbackCulture,
DefaultMissingLocalizedStringExtensionPoint.Instance
));
// Legacy class localization:
container.RegisterManyForOpenGeneric(typeof(StringProvider<>), typeof(StringProvider<>).Assembly);
// Model metadata localization:
container.RegisterSingle<Localization.MvcProviders.ModelMetadataProvider>(() => new Localization.MvcProviders.ModelMetadataProvider(
new DefaultLocalizedStringProvider(
container.GetInstance<ILocalizedRepository>(),
container.GetInstance<ITextKeyFactory>(),
container.GetInstance<ILogger>(),
CultureInfo.GetCultureInfo("en-US"), // Names of model properties are in english...
fallbackCulture,
DefaultMissingLocalizedStringExtensionPoint.Instance),
container.GetInstance<ITypeNameFactory>(),
container.GetInstance<ILogger>()));
}
/// <summary>Initialize the container and register it as MVC3 Dependency Resolver.</summary>
public static void Initialize()
{
// Did you know the container can diagnose your configuration? Go to: https://bit.ly/YE8OJj.
var container = new Container();
InitializeContainer(container);
// Register controllers
container.RegisterWebApiControllers(GlobalConfiguration.Configuration);
// Register validators
container.RegisterManyForOpenGeneric(typeof(IValidator<>), typeof(OrderValidator).Assembly);
// Verify registrations
container.Verify();
// Set validator factory
FluentValidationModelValidatorProvider.Configure(GlobalConfiguration.Configuration,
provider => provider.ValidatorFactory = new FluentValidatorFactory(container));
// Set dependency resolver
GlobalConfiguration.Configuration.DependencyResolver =
new SimpleInjectorWebApiDependencyResolver(container);
}
static void Main()
{
var container = new Container();
container.Register<IUserRepository, InMemoryUserRepository>();
container.Register<ILogger, ConsoleLogger>();
container.RegisterManyForOpenGeneric(typeof(IHandle<>), AppDomain.CurrentDomain.GetAssemblies());
container.RegisterDecorator(typeof(IHandle<>), typeof(LoggingDecorator<>));
var simpleInjectorServiceLocatorAdapter = new SimpleInjectorServiceLocatorAdapter(container);
AppDispatcher.Initialize(app =>
{
// Decorating the pipline AND using IoC: you will see
// the action pipleine below wraps any IoC decorators
app.GlobalPipeline(pipeline => pipeline.Decorate(handler =>
{
Console.WriteLine("before a");
handler();
Console.WriteLine("after a");
}).Decorate(handler =>
{
Console.WriteLine("before b");
handler();
Console.WriteLine("after b");
}), true);
app.UseCommonServiceLocator(simpleInjectorServiceLocatorAdapter);
});
var request = new CreateUser { Name = "Jane Smith" };
AppDispatcher.Handle(request);
Console.ReadLine();
}
public static Container Build()
{
var container = new Container();
container.RegisterPerWebRequest<IDbContext>(() => new AppDbContext("AppDb"));
container.RegisterPerWebRequest<ICurrentUser,FormsAuthenticationCurrentUser>();
container.RegisterSingle<ICacheProvider,AppCacheProvider>();
container.Register<ILogger,NLogLogger>();
container.RegisterManyForOpenGeneric(typeof(IGridModelBuilder<,>), typeof(IGridModelBuilder<,>).Assembly);
container.RegisterManyForOpenGeneric(typeof(IModelBuilder<>), typeof(IModelBuilder<>).Assembly);
container.RegisterManyForOpenGeneric(typeof(IModelBuilder<,>), typeof(IModelBuilder<,>).Assembly);
container.RegisterManyForOpenGeneric(typeof(IModelHandler<>), typeof(IModelHandler<>).Assembly);
container.RegisterManyForOpenGeneric(typeof(IModelHandler<,>), typeof(IModelHandler<,>).Assembly);
container.RegisterManyForOpenGeneric(typeof(IFileModelBuilder<>), typeof(IFileModelBuilder<>).Assembly);
container.RegisterMvcControllers(Assembly.GetExecutingAssembly());
container.RegisterMvcIntegratedFilterProvider();
container.Verify();
return container;
}
public void RegisterServices(Container container)
{
container.RegisterManyForOpenGeneric(typeof(IActionFilter<>), container.RegisterAll, typeof(IActionFilter<>).Assembly);
}
private static void InitializeContainer(Container container)
{
container.RegisterSingle<IServiceProvider>(container);
container.RegisterManyForOpenGeneric(typeof(IValidator<>), Assembly.GetExecutingAssembly());
}
public static void Bind(Container container)
{
//inject IPrincipal
// container.Register(() =>
// {
// if (HttpContext.Current == null || HttpContext.Current.User == null)
// return (null as IPrincipal);
//
// return HttpContext.Current.User;
// });
//refer to assemblies containing handlers
container.RegisterManyForOpenGeneric(typeof (IQueryHandler<,>), new[]
{
typeof (CreateContactCommand).Assembly
});
container.RegisterManyForOpenGeneric(typeof (ICommandHandler<>), new[]
{
typeof (CreateContactCommand).Assembly
});
//register repository implementations (you would do this by convention normally)
container.RegisterWebApiRequest<ICreateAContact, ContactCreator>();
container.RegisterWebApiRequest<IReadOnlyRepository>(() =>
{
//you may wish to get this from the container, but it could be in scope with a consumer that writes
var context = new ContactAppEntities();
context.Configuration.AutoDetectChangesEnabled = false;
return new ReadOnlyRepository(context);
});
container.RegisterWebApiRequest<ContactAppEntities>();
container.RegisterWebApiRequest<EfUnitOfWork>();
container.Register<DbContext>(container.GetInstance<ContactAppEntities>);
container.Register<IUnitOfWork>(container.GetInstance<EfUnitOfWork>);
container.RegisterDecorator(typeof (ICommandHandler<>),
typeof (EfUnitOfWorkTransactionCommandHandlerDecorator<>));
container.RegisterDecorator(typeof (ICommandHandler<>), typeof (PostCommitCommandHandlerDecorator<>));
container.RegisterWebApiRequest<PostCommitRegistrar>();
container.Register<IPostCommitRegistrar>(container.GetInstance<PostCommitRegistrar>);
//TODO auditing should log via a bus or separate asynchronous repository, not to a logger
bool traceEnabled;
bool.TryParse(ConfigurationManager.AppSettings["Audit:Enabled"], out traceEnabled);
if (traceEnabled)
{
container.RegisterDecorator(typeof (ICommandHandler<>), typeof (CommandAuditor<>));
container.RegisterDecorator(typeof (IQueryHandler<,>), typeof (QueryAuditor<,>));
}
//TODO no need, this is config based
// else
// {
// container.RegisterSingle<ILog, NullLogger>();
// }
container.RegisterDecorator(typeof (IQueryHandler<,>), typeof (CacheablePerUserQueryHandler<,>));
container.RegisterDecorator(typeof (ICommandHandler<>), typeof (CommandValidator<>));
container.RegisterDecorator(typeof (IQueryHandler<,>), typeof (QueryValidator<,>));
container.RegisterWebApiRequest<IMediator, WebApiMediator>();
/* we are using data annotations for validation, so we must inform simple injector
* to use this container when IServiceProvider is requested for validation */
container.RegisterWebApiRequest<IServiceProvider>(() => container);
}
internal static Container Bootstrap(ContainerConfiguration configuration)
{
var container = new Container();
/**
* Entity Framework Dependency Injection:
*
* There are 2 main dependencies: database initialization, and database seeding.
* Whenever the domain entity model changes, the SQL db will be out of sync.
* The DropOnModelChangeInitializer only drops and recreates the database when the entity model changes.
* The DropAlwaysInitializer drops and recreates the database after each new solution rebuild.
* The BrownfieldInitializer never drops the database, even if the entity model does not match.
* However the initializer only drops and recreates the database, all tables will be empty.
* To populate with new data, use the CompositeDbSeeder.
* It uses a combination of DbContext and raw SQL to populate the database.
* When the BrownfieldDbSeeder is injected, no data will be seeded.
*
* 2012.02.22: There is now a DevelopmentDataSqlSeeder, which is much faster than the CompositeDbSeeder.
*
* When checking in this file, the DropOnModelChangeInitializer and DevelopmentDataSqlSeeder
* should be active. All other seeders and initializers should be commented out.
*/
if (configuration.IsDeployedToCloud)
{
container.Register<IDatabaseInitializer<UCosmicContext>, BrownfieldInitializer>();
//container.Register<ISeedData, BrownfieldSeeder>();
}
else
{
container.Register<IDatabaseInitializer<UCosmicContext>, DropOnModelChangeInitializer>();
//container.Register<IDatabaseInitializer<UCosmicContext>, DropAlwaysInitializer>();
//container.Register<IDatabaseInitializer<UCosmicContext>, BrownfieldInitializer>();
container.Register<ISeedData, CompositeSqlSeeder>();
//container.Register<ISeedData, CompositeEntitySeeder>();
//container.Register<ISeedData, BrownfieldSeeder>();
}
// register 1 DbContext for all implemented interfaces
container.RegisterPerWebRequest<UCosmicContext>();
container.Register<IUnitOfWork>(container.GetInstance<UCosmicContext>);
container.Register<IQueryEntities>(container.GetInstance<UCosmicContext>);
container.Register<ICommandEntities>(container.GetInstance<UCosmicContext>);
container.RegisterInitializer<UCosmicContext>(container.InjectProperties);
// other interfaces related to DbContext
//container.Register<ICommandObjects, ObjectCommander>();
// general purpose interfaces
container.Register<IStorePasswords, DotNetMembershipProvider>();
container.Register<ISignUsers, DotNetFormsAuthentication>();
container.Register<IManageConfigurations, DotNetConfigurationManager>();
container.Register<ILogExceptions, ElmahExceptionLogger>();
container.Register<IConsumeHttp, WebRequestHttpConsumer>();
container.Register<ISendMail, SmtpMailSender>();
// SAML interfaces
container.Register<IProvideSaml2Service, ComponentSpaceSaml2ServiceProvider>();
container.Register<IParseSaml2Metadata, ComponentSpaceSaml2MetadataParser>();
container.Register<IStoreSamlCertificates, RealSamlCertificateStorage>();
// NGeo interfaces
container.RegisterPerWebRequest<IConsumeGeoNames, GeoNamesClient>();
container.RegisterPerWebRequest<IContainGeoNames>(() => new GeoNamesContainer(configuration.GeoNamesUserName));
container.RegisterPerWebRequest<IConsumeGeoPlanet, GeoPlanetClient>();
container.RegisterPerWebRequest<IContainGeoPlanet>(() => new GeoPlanetContainer(configuration.GeoPlanetAppId));
container.RegisterPerWebRequest<IConsumePlaceFinder, PlaceFinderClient>();
// load assemblies for IoC reflection
var assemblies = AppDomain.CurrentDomain.GetAssemblies()
.Where(a => !a.FullName.StartsWith("Microsoft.Web.Mvc,"))
.ToArray();
// fluent validation open generics
container.RegisterManyForOpenGeneric(typeof(IValidator<>), assemblies);
// add unregistered type resolution for objects missing an IValidator<T>
container.RegisterSingleOpenGeneric(typeof(IValidator<>), typeof(UnspecifiedValidator<>));
// open generic decorator chains http://www.cuttingedge.it/blogs/steven/pivot/entry.php?id=91
container.RegisterManyForOpenGeneric(typeof(IHandleCommands<>), assemblies);
// send emails in a new thread
container.RegisterRunAsyncCommandHandlerProxy<SendEmailMessageCommand>();
// register fluent validators on commands
container.RegisterDecorator(typeof(IHandleCommands<>),
typeof(FluentValidationCommandDecorator<>));
//container.RegisterOpenGenericDecorator(typeof(IHandleCommands<>),
// typeof(FluentValidationCommandDecorator<>));
// query processing
container.RegisterSingle<SimpleQueryProcessor>();
container.Register<IProcessQueries>(container.GetInstance<SimpleQueryProcessor>);
container.RegisterManyForOpenGeneric(typeof(IHandleQueries<,>), assemblies);
// verify container
container.Verify();
return container;
}
