Quick Start Guide to Spring Cloud Basics (MSA)

Server migration from monolithic to MSA

• Eliminate inter-module dependencies from pre-prepared monolithic servers and transition to MSA servers

  

  
  

Learning the core elements of SPRING CLOUD

• Learning technologies for basic API routing processing such as API GATEWAY, EUREKA, etc.

  

• Central management and real-time changes to application.yml config information using Config Server and GITHUB

  

• Managing communication delay between MSA modules using circuit breaker (resilience4j)

  

Technology for communication between MSA modules

• Synchronous communication

  • Synchronous communication using resttemplate and feignclient

• Asynchronous communication

  • Event-based asynchronous communication using Kafka

Basic technology stack

• java17, springboot3.4, spring data jpa, jwt token

spring cloud related

• apigateway

• eureka (service discovery)

• spring cloud config(+spring cloud bus)

• circuit breaker(resilience4j)

• feignclient

Other

• kafka, mysql, redis, rabbitmq

For all class materials, please refer to the Notion materials in the link below.

• https://picturesque-staircase-f6e.notion.site/Spring-Cloud-MSA-1a123940dccf8056b59ed720a05f938d?pvs=74

The source code that will be created with the instructor is available in advance on GitHub.

• Monolithic

  • https://github.com/kimseonguk197/spring_msa_ordersystem_monolithic_inflearn.git

• MSA

  • https://github.com/kimseonguk197/spring_msa_inflearn