CleanArchitecture.Core.Infrastructure 1.0.0-alpha.4

CleanArchitecture.Core.Infrastructure

Core infrastructure implementations including custom mediator, event dispatchers, and dependency injection extensions for Clean Architecture.

Purpose

This package provides ready-to-use implementations of IMediator, IDomainEventDispatcher, and IIntegrationEventDispatcher with dependency injection extensions. It works with CleanArchitecture.Core.Application to provide a complete CQRS and event-driven architecture foundation.

Installation

dotnet add package CleanArchitecture.Core.Infrastructure

Usage

Register Infrastructure Services

services.AddCoreInfrastructure();

Custom Configuration

services.AddCoreInfrastructure(options =>
{
 options.RegisterConvention = true;
 // or provide custom convention
 options.CustomConvention = new CustomIntegrationEventConvention();
});

Use Mediator

public class ProductService
{
 private readonly IMediator _mediator;
 
 public ProductService(IMediator mediator)
 {
 _mediator = mediator;
 }
 
 public async Task<Result<Guid>> CreateProduct(string name)
 {
 var command = new CreateProductCommand(name);
 return await _mediator.Send(command);
 }
}

Use Event Dispatchers

public class OrderService
{
 private readonly IDomainEventDispatcher _domainEventDispatcher;
 private readonly IIntegrationEventDispatcher _integrationEventDispatcher;
 
 public async Task CompleteOrder(Order order)
 {
 // Domain events are dispatched within transaction
 await _domainEventDispatcher.PublishAsync(new OrderCompletedEvent(order.Id));
 
 // Integration events are dispatched via outbox pattern
 await _integrationEventDispatcher.PublishAsync(new OrderCompletedIntegrationEvent(order.Id));
 }
}

Key Components

• CustomMediator - Implementation of IMediator
• DomainEventDispatcher - Implementation of IDomainEventDispatcher
• IntegrationEventDispatcher - Implementation of IIntegrationEventDispatcher
• DefaultIntegrationEventConvention - Default convention for discovering integration events

Dependencies

Requires CleanArchitecture.Core.Application and CleanArchitecture.Core.Domain.

Repository

GitHub: https://github.com/mohd2sh/CleanArchitecture-DDD-CQRS

License

MIT