์ด๋ฒˆ์— ํ”„๋กœ์ ํŠธ์— ์ƒˆ๋กœ ๋“ค์–ด๊ฐ€๊ฒŒ ๋˜๋ฉด์„œ, Spring Boot ๋ฒ„์ „์„ ์„ ํƒํ•ด์•ผ ๋๋‹ค.

 

์ž‘๋…„(23๋…„ ์ดˆ)๊นŒ์ง€๋งŒ ํ•ด๋„ ๊ต์œก์—์„œ ์šฐ๋ฆฌ ํŒ€ ๋ฟ๋งŒ์•„๋‹ˆ๋ผ, ๊ฑฐ์˜ ๋ชจ๋“  ์ฃผ๋ณ€ ํŒ€๋“ค์ด Spring 2.7 ๋ฒ„์ „์„ ์‚ฌ์šฉํ–ˆ์—ˆ๋‹ค. ์•„๋ฌด๋ž˜๋„ Spring Boot 3 (22๋…„ 11์›” ์ถœ์‹œ)์ด ๋‚˜์˜จ์ง€ ์–ผ๋งˆ ์•ˆ๋˜์–ด์„œ Deprecated ๋˜๋Š” ๊ฒƒ๋„ ๊ฝค ์žˆ์—ˆ๊ณ , ์ฐธ๊ณ  ์ž๋ฃŒ๊ฐ€ ์ƒ๋Œ€์ ์œผ๋กœ ์ ์–ด ๋‹ค๋“ค 2.7 ๋ฒ„์ „์„ ์„ ํƒํ–ˆ์—ˆ๋‹ค.

 

 

 

 

 

 

https://spring.io/projects/spring-boot#support

 

 

 

Spring Boot 2๊ฐ€ ๋‚ฎ์€ ๋ฒ„์ „๋ถ€ํ„ฐ ์ง€์›์ด ์ ์  ๋Š๊ธฐ๊ณ  ์žˆ๋‹ค. ๊ทธ๋ž˜์„œ ๊ธฐ์กด์˜ ํ”„๋กœ์ ํŠธ๋ฅผ Spring Boot 3์œผ๋กœ ์ ์ฐจ ๋งˆ์ด๊ทธ๋ž˜์ด์…˜ ํ•˜๊ณ  ์žˆ๋‹ค๊ณ  ๋“ค์—ˆ๋‹ค.

 

 

 

์ด๋ฒˆ ํ”„๋กœ์ ํŠธ์— Spring Boot 3 ๋ฒ„์ „์„ ์“ฐ๊ฒŒ ๋˜์–ด์„œ, Spring Boot 3์—์„œ ์–ด๋–ป๊ฒŒ ๋‹ฌ๋ผ์กŒ๋Š”์ง€ ์•Œ์•„๋ณด๊ณ ์ž ํ•œ๋‹ค!

 

 

 

 

 

Java 17 ์ด์ƒ ์ง€์›

Spring Boot 3 ๋ถ€ํ„ฐ๋Š” Java 17 ์ด์ƒ๋งŒ ๊ฐ€๋Šฅํ•˜๋‹ค. ๊ฐœ๋ฐœ์— ๋งŽ์ด ์“ฐ๋Š” Java 8๊ณผ Java 11์€ ๋”์ด์ƒ ์“ธ ์ˆ˜ ์—†๊ฒŒ ๋˜์—ˆ๋‹ค.

 

Sprnig Boot 2์— Java 8์ด๋‚˜ Java 11๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค๋ฉด, JDK๋ฅผ ์—…๊ทธ๋ ˆ์ด๋“œํ•ด์ค˜์•ผ ํ•œ๋‹ค.

 

 

*  Java 17์—์„œ ์ƒˆ๋กญ๊ฒŒ ์ถ”๊ฐ€๋œ ๊ฒƒ๊ณผ ๋ณ€๊ฒฝ๋œ ๊ฒƒ์ด ์žˆ๋Š”๋ฐ, Record Data class์™€ Stream.toList(), switch๋ฌธ ๋ณ€ํ™” ๋“ฑ์ด ์žˆ๋‹ค. 

 

 

 

 

 

Java EE์—์„œ Jakarta EE๋กœ ๋ณ€๊ฒฝ

์›๋ž˜ ์˜ค๋ผํด์ด Java EE(Enterprise Edition)์„ ๋ฆด๋ฆฌ์ฆˆํ–ˆ์—ˆ๋Š”๋ฐ, ์ดํด๋ฆฝ์Šค ์žฌ๋‹จ์œผ๋กœ Java EE ํ”„๋กœ์ ํŠธ๋ฅผ ์ด๊ด€ํ•˜๋ฉด์„œ ์ด๋ฆ„์ด Jakarta EE๋กœ ๋ฐ”๋€Œ์—ˆ๋‹ค๊ณ  ํ•œ๋‹ค.

 

Java EE์—์„œ Jakarta EE๋กœ ์ „ํ™˜๋˜๋Š” ์ž์„ธํ•œ ์ด์•ผ๊ธฐ๋Š” ์—ฌ๊ธธ ์ฐธ๊ณ ํ•˜๋ฉด ๋„์›€์ด ๋œ๋‹ค.

(https://www.samsungsds.com/kr/insights/java_jakarta.html)

 

๊ทธ๋ž˜์„œ API ํŒจํ‚ค์ง€๋ช…์ด javax ์—์„œ jakarta๋กœ ๋ณ€๊ฒฝ๋˜์—ˆ๋‹ค.

 

 

 

์˜ˆ๋ฅผ ๋“ค์–ด, Spring Boot 2 ์—์„œ JPA๋ฅผ ์“ฐ๊ธฐ ์œ„ํ•ด์„œ javax๋ฅผ ๋ถˆ๋Ÿฌ์™”์—ˆ๋Š”๋ฐ,

import javax.persistence.*;

 

 

Spring Boot 3 ์—์„œ๋Š” jakarta๋ฅผ ๋ถˆ๋Ÿฌ์™€์•ผ ํ•œ๋‹ค.

import jakarta.persistence.*;

 

 

 

 

 

๊ทธ ์™ธ

 

 

 

 

 

์ฐธ๊ณ 

giraffe_