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https://github.com/sivaprasadreddy/spring-boot-microservices-course

YouTube Spring Boot Microservices Course Application
https://github.com/sivaprasadreddy/spring-boot-microservices-course

alpinejs docker-compose grafana keycloak loki maven microservices oauth2 postgresql prometheus rabbitmq spring-boot spring-cloud-gateway testcontainers thymeleaf

Last synced: about 4 hours ago
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YouTube Spring Boot Microservices Course Application

Host: GitHub
URL: https://github.com/sivaprasadreddy/spring-boot-microservices-course
Owner: sivaprasadreddy
License: apache-2.0
Created: 2024-04-03T03:04:50.000Z (10 months ago)
Default Branch: main
Last Pushed: 2024-10-14T02:47:27.000Z (3 months ago)
Last Synced: 2024-10-15T04:05:33.798Z (3 months ago)
Topics: alpinejs, docker-compose, grafana, keycloak, loki, maven, microservices, oauth2, postgresql, prometheus, rabbitmq, spring-boot, spring-cloud-gateway, testcontainers, thymeleaf
Language: Java
Homepage:
Size: 3.17 MB
Stars: 60
Watchers: 7
Forks: 26
Open Issues: 10
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

README

# Spring Boot Microservices Course
This repository contains the source code for the [Spring Boot Microservices Course](https://www.youtube.com/playlist?list=PLuNxlOYbv61g_ytin-wgkecfWDKVCEDmB).

![Spring Boot Microservices course](docs/youtube-thumbnail.png)

We will build a BookStore application using Spring Boot, Spring Cloud, and Docker.

![BookStore Microservices Architecture](docs/bookstore-spring-microservices.png)

## Modules
* **catalog-service**:
This services provides REST API for managing catalog of products(books).

**TechStack:** Spring Boot, Spring Data JPA, PostgreSQL

* **order-service**:
This service provides the REST API for managing orders and publishes order events to the message broker.

**TechStack:** Spring Boot, Spring Security OAuth2, Keycloak, Spring Data JPA, PostgreSQL, RabbitMQ

* **notification-service**:
This service listens to the order events and sends notifications to the users.

**TechStack:** Spring Boot, RabbitMQ

* **api-gateway**:
This service is an API Gateway to the internal backend services (catalog-service, order-service).

**TechStack:** Spring Boot, Spring Cloud Gateway

* **bookstore-webapp**:
This is the customer facing web application where customers can browse the catalog, place orders, and view their order details.

**TechStack:** Spring Boot, Spring Security OAuth2, Keycloak, Thymeleaf, Alpine.js, Bootstrap

## Learning Objectives
* Building Spring Boot REST APIs
* Database Persistence using Spring Data JPA, Postgres, Flyway
* Event Driven Async Communication using RabbitMQ
* Implementing OAuth2-based Security using Spring Security and Keycloak
* Implementing API Gateway using Spring Cloud Gateway
* Implementing Resiliency using Resilience4j
* Job Scheduling with ShedLock-based distributed Locking
* Using RestClient, Declarative HTTP Interfaces to invoke other APIs
* Creating Aggregated Swagger Documentation at API Gateway
* Local Development Setup using Docker, Docker Compose and Testcontainers
* Testing using JUnit 5, RestAssured, Testcontainers, Awaitility, WireMock
* Building Web Application using Thymeleaf, Alpine.js, Bootstrap
* Monitoring & Observability using Grafana, Prometheus, Loki, Tempo (Membership)
* Kubernetes Basics (Membership)
* Deployment to Kubernetes (Membership)

## Local Development Setup
* Install Java 21. Recommend using [SDKMAN](https://sdkman.io/) for [managing Java versions](https://youtu.be/ZywEiw3EO8A).
* Install [Docker Desktop](https://www.docker.com/products/docker-desktop/)
* Install [IntelliJ IDEA](https://www.jetbrains.com/idea) or any of your favorite IDE
* Install [Postman](https://www.postman.com/) or any REST Client

## Other Learning Resources
* [SivaLabs Blog](https://sivalabs.in)
* [Spring Boot Tutorials](https://www.sivalabs.in/spring-boot-tutorials/)
* [Kubernetes Tutorials](https://www.sivalabs.in/getting-started-with-kubernetes/)
* [Spring Security OAuth 2.0 Tutorials](https://www.sivalabs.in/spring-security-oauth2-tutorial-introduction/)
* [A Pragmatic Approach to Software Design](https://www.sivalabs.in/tomato-architecture-pragmatic-approach-to-software-design/)
* [SivaLabs YouTube Channel](https://www.youtube.com/c/SivaLabs)
* [Spring Boot Tips Series](https://www.youtube.com/playlist?list=PLuNxlOYbv61jFFX2ARQKnBgkMF6DvEEic)
* [Spring Boot + Kubernetes Series](https://www.youtube.com/playlist?list=PLuNxlOYbv61h66_QlcjCEkVAj6RdeplJJ)
* [Spring Boot : The Missing Guide](https://www.youtube.com/playlist?list=PLuNxlOYbv61jZL1IiciTgWezZoqEp4WXh)
* [Java Testing Made Easy: Learn writing Unit, Integration, E2E & Performance Tests](https://www.youtube.com/playlist?list=PLuNxlOYbv61jtHHFHBOc9N7Dg5jn013ix)