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[recap] ์ฟผ๋ฆฌ ํŒŒ๋ผ๋ฏธํ„ฐ ๋กœ๊ทธ ๋‚จ๊ธฐ๊ธฐย #1

@move-hoon

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@move-hoon

๋ฌด์—‡์„ ์•Œ๊ฒŒ ๋˜์—ˆ๋‚˜์š”?

์•„๋ฌด๋Ÿฐ ์„ค์ • ์—†์ด JPA ์ฟผ๋ฆฌ๋ฅผ ์‹คํ–‰ํ•˜๋Š” ๊ฒฝ์šฐ ์ฟผ๋ฆฌ ํŒŒ๋ผ๋ฏธํ„ฐ๊ฐ€ '?'๋กœ ์ฐํžŒ๋‹ค.
๊ทธ๋™์•ˆ ๊ฐœ๋ฐœ์„ ํ•  ๋•Œ, ์ฟผ๋ฆฌ ํŒŒ๋ผ๋ฏธํ„ฐ๊ฐ€ '?'๋กœ ์ฐํžˆ๋ฉด, ์ผ๋‹จ ์ฟผ๋ฆฌ๊ฐ€ ์„ฑ๊ณตํ–ˆ๋‹ค๊ณ  ํŒ๋‹จํ•˜๊ณ , ์ƒ์„ธ ๋ฐ์ดํ„ฐ๋ฅผ DB์— ๊ฐ€์•ผ์ง€๋งŒ ํ™•์ธํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค.

๊ทธ๋Ÿฐ๋ฐ ์•„๋ž˜ ๋ฐฉ๋ฒ•์„ ์‚ฌ์šฉํ•ด์„œ ์Šคํ”„๋ง๋ถ€ํŠธ ์‹คํ–‰ ์ฝ˜์†”์ฐฝ์—์„œ ํ™•์ธ์ด ๊ฐ€๋Šฅํ•˜๋‹ค๋Š” ์‚ฌ์‹ค์„ ์•Œ๊ฒŒ๋˜์—ˆ๋‹ค.

yml์— ์ถ”๊ฐ€

logging
    .level:
        org.hibernate.orm.jdbc.bind: trace

์™ธ๋ถ€ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ - p6spy

implementation 'com.github.gavlyukovskiy:p6spy-spring-boot-starter:1.9.0'

  • ๋จผ์ €, yml์— ์ถ”๊ฐ€ํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ํŒŒ๋ผ๋ฏธํ„ฐ ๋ณ„๋กœ ํ•œ์ค„ํ•œ์ค„ ๋ณด์—ฌ์ฃผ๋ฏ€๋กœ ๊ฐ€์‹œ์„ฑ์ด ๋–จ์–ด์ง€๋Š” ๊ฒƒ ๊ฐ™๋‹ค๊ณ  ์ƒ๊ฐ๋œ๋‹ค.
  • ๋”ฐ๋ผ์„œ ์™ธ๋ถ€ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ p6spy๋ฅผ ์ด์šฉํ•ด ์—ฐ๊ด€๋œ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋ฌถ์–ด์„œ ๋ณด์—ฌ์ฃผ๋Š” ์•„๋ž˜ ๋ฐฉ๋ฒ•์„ ์ด์šฉํ•˜๋Š”๊ฒŒ ๋” ์ข‹์•„๋ณด์ธ๋‹ค!

์ฃผ์˜์ 

  • ์ฟผ๋ฆฌ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋กœ๊ทธ๋กœ ๋‚จ๊ธฐ๋Š” ์™ธ๋ถ€ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋Š” ์‹œ์Šคํ…œ ์ž์›์„ ์‚ฌ์šฉํ•˜๋ฏ€๋กœ, ๊ฐœ๋ฐœ ๋‹จ๊ณ„์—์„œ๋Š” ํŽธํ•˜๊ฒŒ ์‚ฌ์šฉํ•ด๋„ ๋˜์ง€๋งŒ ์šด์˜์‹œ์Šคํ…œ์— ์ ์šฉํ•˜๋ ค๋ฉด ๊ผญ ์„ฑ๋Šฅํ…Œ์ŠคํŠธ๋ฅผ ํ•˜๊ณ  ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ์ข‹๋‹ค๊ณ  ํ•œ๋‹ค.
  • ๋‚˜๋Š” ์ด ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ํ…Œ์ŠคํŠธ ์„œ๋ฒ„์—์„œ ์ด์šฉํ•˜๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™๋‹ค๊ณ  ์ƒ๊ฐ์ด ๋“ค์—ˆ๋‹ค.
    • dev ์„œ๋ฒ„(ํ…Œ์ŠคํŠธ ์„œ๋ฒ„)์—์„œ๋Š” ํ•ด๋‹น ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ-p6psy๋ฅผ ์ด์šฉํ•ด ์ฟผ๋ฆฌ ํŒŒ๋ผ๋ฏธํ„ฐ๊ฐ€ ์ž˜ ๋“ค์–ด๊ฐ€๋Š” ์ง€ ํŒ๋‹จํ•˜๊ณ , prod ์„œ๋ฒ„(์šด์˜ ์„œ๋ฒ„)์—์„œ๋Š” ์•ž์„œ ํ…Œ์ŠคํŠธ๋ฅผ ํ–ˆ๊ธฐ๋„ ํ–ˆ๊ณ , ์„œ๋ฒ„ ์„ฑ๋Šฅ์„ ๊ณ ๋ คํ•ด์•ผ ํ•˜๊ธฐ์— ์ ์šฉํ•˜์ง€ ์•Š๋Š” ๋ฐฉ๋ฒ•๋„ ์ข‹์„ ๊ฒƒ ๊ฐ™๋‹ค.

์–ด๋ ค์šด ๋‚ด์šฉ์ด ์žˆ์—ˆ๋‹ค๋ฉด ์ด๋ฅผ ์–ด๋–ป๊ฒŒ ํ•ด๊ฒฐํ•˜์˜€๋‚˜์š”?

  • ์ฒซ๋ฒˆ์งธ ์„น์…˜์€ ์„ธํŒ… ๋ถ€๋ถ„์ด๋ผ ์–ด๋ ค์šด ๋ถ€๋ถ„์ด ์กด์žฌํ•˜์ง€ ์•Š์•˜๋‹ค.

์–ด๋–ค ์ž๋ฃŒ๋ฅผ ์ฐธ๊ณ ํ•˜์˜€๋‚˜์š”?

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