확장성을 가진 채팅 서버 구축

🛠Server Architecture

🚗Tech Stacks

🗄️Back-end	Language	Java 11
	Framework	Spring Boot 2.7.3
	ORM	Spring Data JPA
	Messaging	WebSocket, Kafka
	API Documentation	Swagger
	Database	MySQL
	Test	JUnit5, Mockito
🤝Collaboration	API Test	Postman
	Communication	Notion, Gather
	Version Control	Git, Github
☁️AWS Cloud Service	EC2, S3, CodeDeploy, RDS, ELB

🌱ERD

💻Server Deployment Environment

📨Messaging Process

예) 사용자 A가 1번 방에 입장하여 메시지를 전송하는 경우