Introduction to Microservices using ASP.NET Core

Goals

What will you learn in this course:

• Fundamentals of Microservices architecture.

• Implement API Gateway using ASP .NET Core Application.

• Connect Microservice with NoSQL database MongoDB.

• How to Structure Microservice Project using ASP .Net Core Application

• Develop microservices with ASP .NET Core Web APIs

• Postman tool installation and Basics.

• Install RabbitMQ to implement event based communication in microservice architecture.

• Install Masstransit to communicate with RabbitMQ Message Broker from Application.

• Fundamentals of AMQP (Advanced Message Queuing Protocol) and RabbitMQ.

• Communicate between API Gateway and microservices using RabbitMQ with Masstransit.

• Create Masstransit Consumers to consume published messages.

• Fundamentals of CQRS (Command Query Segregation Principle).

• Refactor application as per CQRS Design (Physical layer Separation).

• Implement Authentication and Authorization Mechanism using JWT Token.

• Basics of Unit Testing.

• Unit testing Product Controller with nUnit.

• Unit Testing Login method using Masstransit In-Memory test harness.

• What is Benchmarking and Apache Bench Installation to micro-benchmark our application.

• What is Resiliency in microservices and need of Resilient Microservices.

• Basics of Polly (A transient fault handling library).

• Implementation of Fallback Policy.

• Implementation of Retry Policy.

• How to wrap multiple policies as one using Wrap Policy.

• What is Jittering and implementation of Wait Retry Policy.

• What is Circuit Breaker Pattern.

• Implementation of Circuit Breaker Pattern using Circuit Breaker Policy.

• Implementation of Advance Circuit Breaker Policy.

• What is Bulkhead Isolation.

• Implementation of Bulk Isolation Policy.

• Basics of Redis and its installation.

• Create Cart Service using In-memory database Redis.

• Swagger Implementation for Order service to document Order API endpoints.

• What is Distributed Transaction in microservices.

• Distributed Transaction Techniques. (2-Phase Commit & Saga) - Theory

• What is Routing Slip Pattern.

• Implementing Routing Slip pattern using Masstransit Courier to handle distributed transaction. (Long lived transactions are not covered).

• Monitoring Routing Slip Execution with help of Routing Slip Events.

• Implementation of idempotent services using Idempotent consumer pattern.

Prerequisites

What are the prerequisites for this course?

• Good understanding of C#.
• Basic understanding of HTTP.
• Basic understanding of ASP.Net Core.