public static ContainerBuilder RegisterCqrs(
this ContainerBuilder builder,
IEnumerable <Assembly> assemblies,
Action <CqrsOptions>?optionBuilder = null)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
if (assemblies == null || !assemblies.Any())
{
throw new ArgumentNullException(nameof(CqrsOptions.AssembliesLoader));
}
var asses = assemblies.ToArray();
var options = new CqrsOptions();
optionBuilder?.Invoke(options);
builder.RegisterType <DefaultHandlerExecutor>().As <IHandlerExecutor>();
builder.RegisterType <AutofacExtendedServiceProvider>().As <IServiceProvider>().As <IExtendedServiceProvider>();
builder.RegisterGeneric(typeof(GeneralStrategicQueryHandler <,>))
.As(typeof(IQueryHandler <,>));
builder.RegisterAssemblyTypes(asses)
.Where(t => !t.IsClosedTypeOf(typeof(IStrategicQueryHandler <,>)))
.AsClosedTypesOf(typeof(IQueryHandler <,>));
builder.RegisterAssemblyTypes(asses)
.Where(t => t.IsClosedTypeOf(typeof(IStrategicQueryHandler <,>)))
.AsClosedTypesOf(typeof(IQueryHandler <,>), t => t.FullName);
builder.RegisterAssemblyTypes(asses)
.AsClosedTypesOf(typeof(IStrategyDetector <>));
builder.RegisterAssemblyTypes(asses)
.AsClosedTypesOf(typeof(IValidator <>))
.AsClosedTypesOf(typeof(IValidator <>), t => t.FullName);
builder.RegisterGenericDecorator(typeof(QueryValidatorDecorator <,>), typeof(IQueryHandler <,>), dc => {
var implType = dc.ImplementationType;
if (implType.GetCustomAttribute(typeof(SkipValidationAttribute)) != null)
{
return(false);
}
if (!(implType.GetCustomAttribute(typeof(SkipDecoratorAttribute)) is SkipDecoratorAttribute attr))
{
return(true);
}
return(attr.DecoratorTypes.All(t => t != typeof(QueryValidatorDecorator <,>)));
});
public CqrsInterceptor(EventBag eventBag, IBoltOnLogger <CqrsInterceptor> logger,
IEventDispatcher eventDispatcher, CqrsOptions cqrsOptions,
IEventPurger eventPurger)
{
_eventBag = eventBag;
_logger = logger;
_eventDispatcher = eventDispatcher;
_cqrsOptions = cqrsOptions;
_eventPurger = eventPurger;
}
public static IServiceCollection AddCqrs(this IServiceCollection services, CqrsOptions options)
{
var locator = new RegistrationLocator();
foreach (var registration in locator.GetRegistrations(options.Assemblies))
{
services.AddTransient(registration.InterfaceType, registration.ImplementationType);
}
return(services.AddTransient <ICqrsBus>(p => new KlinkedCqrsBus(p, options)));
}
public static BoltOnOptions BoltOnCqrsModule(this BoltOnOptions boltOnOptions,
Action <CqrsOptions> action = null)
{
boltOnOptions.IsCqrsEnabled = true;
var options = new CqrsOptions();
action?.Invoke(options);
boltOnOptions.AddInterceptor <CqrsInterceptor>().Before <UnitOfWorkInterceptor>();
boltOnOptions.ServiceCollection.AddSingleton(options);
boltOnOptions.ServiceCollection.AddTransient <IEventDispatcher, EventDispatcher>();
return(boltOnOptions);
}
