public ContainerRegistry()
{
Scan(scan =>
{
scan.TheCallingAssembly();
scan.WithDefaultConventions();
scan.ConnectImplementationsToTypesClosing(typeof (IQueryHandler<,>));
scan.ConnectImplementationsToTypesClosing(typeof (ICommandHandler<,>));
scan.ConnectImplementationsToTypesClosing(typeof(EntityDeleter<>));
});
For<UnitOfWork>()
.LifecycleIs(new InteractionScopeLifecycle())
.Use<Pragmatic.EntityFramework.UnitOfWork>();
For<DbContext>()
.LifecycleIs(new InteractionScopeLifecycle())
.Use(() => new ExampleDbContext());
var standardInteractionHandlerGenericTypeDefinitions = new StandardInteractionHandlerGenericTypeDefinitions
(
typeof(GetByIdQueryHandler<>),
typeof(GetOneQueryHandler<>),
typeof(GetAllQueryHandler<>),
typeof(GetTotalCountQueryHandler<>)
);
StandardInteractionHandlerRegistration.RegisterStandardInteractionHandlersForEntities(this, standardInteractionHandlerGenericTypeDefinitions);
StandardInteractionHandlerRegistration.RegisterStandardNonGenericGetByIdQueryHandler(this, typeof(GetByIdQueryHandler));
Database.SetInitializer(new DropCreateDatabaseIfModelChanges<ExampleDbContext>());
}
public static void RegisterStandardInteractionHandlersForEntities(Registry registry, StandardInteractionHandlerGenericTypeDefinitions standardInteractionHandlerGenericTypeDefinitions, params Assembly[] assembliesContainingEntities)
{
Argument.IsNotNull(registry, "registry");
Argument.IsNotNull(standardInteractionHandlerGenericTypeDefinitions, "standardInteractionHandlerGenericTypeDefinitions");
Argument.IsNotNull(assembliesContainingEntities, "assembliesContainingEntities");
Argument.IsValid(assembliesContainingEntities.Length > 0,
"The array of assemblies that contain entities is empty. The array must have at least one assembly specified.",
"assembliesContainingEntities");
var entityTypes = assembliesContainingEntities.SelectMany(assembly => assembly.GetTypes().Where(type => type != typeof(Entity) && typeof(Entity).IsAssignableFrom(type)));
foreach (var entityType in entityTypes) // E.g. User.
{
// E.g. IQueryHandler<GetByIdQuery<User>, Option<User>>.
ConnectInteractionHandlerToStandardInteractionForEntityType(registry, typeof(IQueryHandler<,>), typeof(GetByIdQuery<>), typeof(Option<>).MakeGenericType(entityType), standardInteractionHandlerGenericTypeDefinitions.GetByIdQueryHandler, entityType);
// E.g. IQueryHandler<GetOneQuery<User>, Option<User>>.
ConnectInteractionHandlerToStandardInteractionForEntityType(registry, typeof(IQueryHandler<,>), typeof(GetOneQuery<>), typeof(Option<>).MakeGenericType(entityType), standardInteractionHandlerGenericTypeDefinitions.GetOneQueryHandler, entityType);
// E.g. IQueryHandler<GetAllQuery<User>, IPagedEnumerable<User>>.
ConnectInteractionHandlerToStandardInteractionForEntityType(registry, typeof(IQueryHandler<,>), typeof(GetAllQuery<>), typeof(IPagedEnumerable<>).MakeGenericType(entityType), standardInteractionHandlerGenericTypeDefinitions.GetAllQueryHandler, entityType);
// E.g. IQueryHandler<GetTotalCountQuery<User>, int>.
ConnectInteractionHandlerToStandardInteractionForEntityType(registry, typeof(IQueryHandler<,>), typeof(GetTotalCountQuery<>), typeof(int), standardInteractionHandlerGenericTypeDefinitions.GetTotalCountQueryHandler, entityType);
// E.g. IRequestHandler<CanDeleteEntityRequest<User>, Response<Option<User>>>.
ConnectInteractionHandlerToStandardInteractionForEntityType(registry, typeof(IRequestHandler<,>), typeof(CanDeleteEntityRequest<>), typeof(Response<>).MakeGenericType(typeof(Option<>).MakeGenericType(entityType)), standardInteractionHandlerGenericTypeDefinitions.CanDeleteEntityRequestHandler, entityType);
// E.g. ICommandHandler<DeleteEntityCommand<User>, Response>.
ConnectInteractionHandlerToStandardInteractionForEntityType(registry, typeof(ICommandHandler<,>), typeof(DeleteEntityCommand<>), typeof(Response), standardInteractionHandlerGenericTypeDefinitions.DeleteEntityCommandHandler, entityType);
}
}
public static void RegisterStandardInteractionHandlersForEntities(Registry registry, StandardInteractionHandlerGenericTypeDefinitions standardInteractionHandlerGenericTypeDefinitions)
{
Argument.IsNotNull(registry, "registry");
Argument.IsNotNull(standardInteractionHandlerGenericTypeDefinitions, "standardInteractionHandlerGenericTypeDefinitions");
foreach (var entityType in PragmaticEnvironment.EntityAssemblies.EntityTypes) // E.g. User.
{
// E.g. IQueryHandler<GetByIdQuery<User>, Option<User>>.
ConnectInteractionHandlerToStandardInteractionForEntityType(registry, typeof(IQueryHandler<,>), typeof(GetByIdQuery<>), typeof(Option<>).MakeGenericType(entityType), standardInteractionHandlerGenericTypeDefinitions.GetByIdQueryHandler, entityType);
// E.g. IQueryHandler<GetOneQuery<User>, Option<User>>.
ConnectInteractionHandlerToStandardInteractionForEntityType(registry, typeof(IQueryHandler<,>), typeof(GetOneQuery<>), typeof(Option<>).MakeGenericType(entityType), standardInteractionHandlerGenericTypeDefinitions.GetOneQueryHandler, entityType);
// E.g. IQueryHandler<GetAllQuery<User>, IPagedEnumerable<User>>.
ConnectInteractionHandlerToStandardInteractionForEntityType(registry, typeof(IQueryHandler<,>), typeof(GetAllQuery<>), typeof(IPagedEnumerable<>).MakeGenericType(entityType), standardInteractionHandlerGenericTypeDefinitions.GetAllQueryHandler, entityType);
// E.g. IQueryHandler<GetTotalCountQuery<User>, int>.
ConnectInteractionHandlerToStandardInteractionForEntityType(registry, typeof(IQueryHandler<,>), typeof(GetTotalCountQuery<>), typeof(int), standardInteractionHandlerGenericTypeDefinitions.GetTotalCountQueryHandler, entityType);
// E.g. IRequestHandler<CanDeleteEntityRequest<User>, Response<Option<User>>>.
ConnectInteractionHandlerToStandardInteractionForEntityType(registry, typeof(IRequestHandler<,>), typeof(CanDeleteEntityRequest<>), typeof(Response<>).MakeGenericType(typeof(Option<>).MakeGenericType(entityType)), standardInteractionHandlerGenericTypeDefinitions.CanDeleteEntityRequestHandler, entityType);
// E.g. ICommandHandler<DeleteEntityCommand<User>, Response>.
ConnectInteractionHandlerToStandardInteractionForEntityType(registry, typeof(ICommandHandler<,>), typeof(DeleteEntityCommand<>), typeof(Response), standardInteractionHandlerGenericTypeDefinitions.DeleteEntityCommandHandler, entityType);
}
}
private ContainerRegistry()
{
Scan(scan =>
{
scan.TheCallingAssembly();
scan.WithDefaultConventions();
scan.AssemblyContainingType<Entity>();
scan.AssemblyContainingType<User>();
scan.ConnectImplementationsToTypesClosing(typeof(ICommandHandler<,>));
scan.ConnectImplementationsToTypesClosing(typeof(IQueryHandler<,>));
scan.ConnectImplementationsToTypesClosing(typeof(IRequestHandler<,>));
scan.ConnectImplementationsToTypesClosing(typeof(IValidator<>));
scan.ConnectImplementationsToTypesClosing(typeof(EntityDeleter<>));
});
For<IResponseMapper>().Use(new InvariantResponseMapper());
var structureMapInteractionObjectResolver = new StructureMapInteractionObjectResolver();
For<IInteractionHandlerResolver>().Use(structureMapInteractionObjectResolver);
For<IEntityDeleterResolver>().Use(structureMapInteractionObjectResolver);
// Register query handlers for standard queries. WARNING: Intentionally Bad Code!
StandardInteractionHandlerGenericTypeDefinitions standardInteractionHandlerGenericTypeDefinitions;
if (UnitOfWorkFactory.DefaultUnitOfWorkType == typeof(Raven.UnitOfWork))
{
standardInteractionHandlerGenericTypeDefinitions = new StandardInteractionHandlerGenericTypeDefinitions
(
typeof(GetByIdQueryHandler<>),
typeof(GetOneQueryHandler<>),
typeof(GetAllQueryHandler<>),
typeof(GetTotalCountQueryHandler<>)
);
}
else
{
standardInteractionHandlerGenericTypeDefinitions = new StandardInteractionHandlerGenericTypeDefinitions
(
typeof(NHibernate.Interaction.StandardQueries.GetByIdQueryHandler<>),
typeof(NHibernate.Interaction.StandardQueries.GetOneQueryHandler<>),
typeof(NHibernate.Interaction.StandardQueries.GetAllQueryHandler<>),
typeof(NHibernate.Interaction.StandardQueries.GetTotalCountQueryHandler<>)
);
}
StandardInteractionHandlerRegistration.RegisterStandardInteractionHandlersForEntities(this, standardInteractionHandlerGenericTypeDefinitions, typeof(User).Assembly);
For<UnitOfWork>()
.LifecycleIs(new InteractionScopeLifecycle())
.Use(() => UnitOfWorkFactory.CreateUnitOfWork());
IncludeRegistry<RavenContainerRegistry>();
IncludeRegistry<NHibernateContainerRegistry>();
}
private ContainerRegistry()
{
Scan(scan =>
{
scan.TheCallingAssembly();
scan.WithDefaultConventions();
scan.AssemblyContainingType<Entity>();
scan.AssemblyContainingType<User>();
scan.ConnectImplementationsToTypesClosing(typeof(ICommandHandler<,>));
scan.ConnectImplementationsToTypesClosing(typeof(IQueryHandler<,>));
scan.ConnectImplementationsToTypesClosing(typeof(IRequestHandler<,>));
scan.ConnectImplementationsToTypesClosing(typeof(IValidator<>));
scan.ConnectImplementationsToTypesClosing(typeof(EntityDeleter<>));
});
For<IResponseMapper>().Use(new InvariantResponseMapper());
var structureMapInteractionObjectResolver = new StructureMapInteractionObjectResolver();
For<IInteractionHandlerResolver>().Use(structureMapInteractionObjectResolver);
For<IEntityDeleterResolver>().Use(structureMapInteractionObjectResolver);
For<IQueryResultCacheResolver>().Use(structureMapInteractionObjectResolver);
// Register query handlers for standard queries. WARNING: Intentionally Bad Code!
StandardInteractionHandlerGenericTypeDefinitions standardInteractionHandlerGenericTypeDefinitions;
if (UnitOfWorkFactory.DefaultUnitOfWorkType == typeof(Raven.UnitOfWork))
{
For<IQueryHandler<GetByIdQuery, Option<object>>>().Singleton().Use<RavenStandardQueries.GetByIdQueryHandler>();
standardInteractionHandlerGenericTypeDefinitions = new StandardInteractionHandlerGenericTypeDefinitions
(
typeof(RavenStandardQueries.GetByIdQueryHandler<>),
typeof(RavenStandardQueries.GetOneQueryHandler<>),
typeof(RavenStandardQueries.GetAllQueryHandler<>),
typeof(RavenStandardQueries.GetTotalCountQueryHandler<>)
);
IncludeRegistry<RavenContainerRegistry>();
StandardInteractionHandlerRegistration.RegisterStandardInteractionHandlersForEntities(this, standardInteractionHandlerGenericTypeDefinitions);
StandardInteractionHandlerRegistration.RegisterStandardNonGenericGetByIdQueryHandler(this, typeof(RavenStandardQueries.GetByIdQueryHandler));
For<UnitOfWork>()
.LifecycleIs(new InteractionScopeLifecycle())
.Use(() => UnitOfWorkFactory.CreateUnitOfWork());
}
else if (UnitOfWorkFactory.DefaultUnitOfWorkType == typeof(NHibernate.UnitOfWork))
{
For<IQueryHandler<GetByIdQuery, Option<object>>>().Singleton().Use<NHibernateStandardQueries.GetByIdQueryHandler>();
standardInteractionHandlerGenericTypeDefinitions = new StandardInteractionHandlerGenericTypeDefinitions
(
typeof(NHibernateStandardQueries.GetByIdQueryHandler<>),
typeof(NHibernateStandardQueries.GetOneQueryHandler<>),
typeof(NHibernateStandardQueries.GetAllQueryHandler<>),
typeof(NHibernateStandardQueries.GetTotalCountQueryHandler<>)
);
IncludeRegistry<NHibernateContainerRegistry>();
StandardInteractionHandlerRegistration.RegisterStandardInteractionHandlersForEntities(this, standardInteractionHandlerGenericTypeDefinitions);
StandardInteractionHandlerRegistration.RegisterStandardNonGenericGetByIdQueryHandler(this, typeof(NHibernateStandardQueries.GetByIdQueryHandler));
For<UnitOfWork>()
.LifecycleIs(new InteractionScopeLifecycle())
.Use(() => UnitOfWorkFactory.CreateUnitOfWork());
}
else if (UnitOfWorkFactory.DefaultUnitOfWorkType == typeof (Pragmatic.EntityFramework.UnitOfWork))
{
IncludeRegistry<EntityFramework.ContainerRegistry>();
}
else throw new InvalidOperationException(string.Format("The type '{0}' is not supported as the default unit of work.", UnitOfWorkFactory.DefaultUnitOfWorkType));
For<IQueryResultCache<GetUsersQuery, User[]>>()
.Use(new InMemoryEquatableQueryResultCache<GetUsersQuery, User[]>());
}
