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Distributed Bank

This project is a sample of microservices architecture with .NET 8. You can see the overall picture below here;

Whats Including

Customer microservice

• ASP.NET Core Web API application and gRPC Server application
• REST API principles, CRUD operations
• Implementing DDD, CQRS, and Clean Architecture using best practices
• Build a highly performant inter-service gRPC communication
• Developing CQRS using MediatR, FluentValidation, and AutoMapper libraries
• PostgreSQL database connection and containerization
• Using Entity Framework Core ORM and auto migrate to SQL Server when application run
• Swagger Open API implementation

Account Microservice

• ASP.NET Core Web API application
• REST API principles, CRUD operations
• Implementing DDD, CQRS, and Clean Architecture using best practices
• Publish Account's transactions using MassTransit and RabbitMQ
• Consume Customer gRPC Service for inter-service communication
• Developing CQRS using MediatR, FluentValidation, and AutoMapper libraries
• PostgreSQL database connection and containerization
• Using Entity Framework Core ORM and auto migrate to SQL Server when application run
• Swagger Open API implementation

Transaction Microservice

• ASP.NET Core Web API application
• REST API principles, CRUD operations
• Repository Pattern Implementation
• Consume Account's transactions using MassTransit and RabbitMQ
• MongoDB database connection and containerization
• Swagger Open API implementation

API Gateway Ocelot Microservice

• Implement API Gateways with Ocelot
• Sample microservices/containers to reroute through the API Gateways
• Run multiple different API Gateway/BFF container types

Microservices Cross-Cutting Implementations

• Implementing Centralized Distributed Logging with Elastic Stack (ELK); Elasticsearch, Logstash, Kibana and SeriLog for Microservices
• Use the HealthChecks feature in back-end ASP.NET microservices

Microservices Resilience Implementations

• Making Microservices more resilient Use IHttpClientFactory to implement resilient HTTP requests
• Implement Retry and Circuit Breaker patterns with exponential backoff with IHttpClientFactory and Polly policies

Helper Containers

• Use Portainer for Container lightweight management UI which allows you to easily manage your different Docker environments
• pgAdmin PostgreSQL Tools feature rich Open Source administration and development platform for PostgreSQL

Docker Compose establishment with all microservices on docker;

• Containerization of microservices
• Containerization of databases
• Override Environment variables

At the root directory which include docker-compose.yml files, run below command:

docker-compose -f docker-compose.yml -f docker-compose.override.yml up -d