[231011] SWR (stale-while-revalidate)

SWR (stale-while-revalidate)

  • SWR ๊ณต์‹๋ฌธ์„œ
  • ์ฐธ๊ณ  ๋ธ”๋กœ๊ทธ

    SWR ์ด๋ž€

  • SWR์€ ๋จผ์ € ์บ์‹œ(stale)๋กœ๋ถ€ํ„ฐ ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐ˜ํ™˜ํ•œ ํ›„, fetch ์š”์ฒญ(revalidate)์„ ํ•˜๊ณ , ์ตœ์ข…์ ์œผ๋กœ ์ตœ์‹ ํ™”๋œ ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€์ ธ์˜ค๋Š” ์ „๋žต
  • ์ „์—ญ์บ์‹œ๋ฅผ ์ด์šฉํ•ด ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๊ณ  ๊ณต์œ ํ•˜๋ฏ€๋กœ ๋ถˆํ•„์š”ํ•œ ๋„คํŠธ์›Œํฌ ์š”์ฒญ์„ ๋ฐฉ์ง€ํ•˜๊ณ  ๋ถˆํ•„์š”ํ•œ ๋ Œ๋”๋ง์„ ๋ง‰์•„์ค€๋‹ค.
  • ๋ฐ์ดํ„ฐ ๋ณ€๊ฒฝ์— ๋Œ€ํ•ด ๊นŠ๊ฒŒ ๋น„๊ตํ•ด์„œ ๋ฐ์ดํ„ฐ ๊ฐ’์ด ๋ณ€๊ฒฝ๋˜์ง€ ์•Š์œผ๋ฉด ๋ฆฌ๋ Œ๋”๋ง์„ ์•ผ๊ธฐํ•˜์ง€ ์•Š๋Š”๋‹ค.
  • ์›ํ•˜๋Š” ์‹œ์ ์— ๋งž์ถ”์–ด ์ƒˆ๋กœ์šด ๋ฐ์ดํ„ฐ ๊ฐฑ์‹  ๊ฐ€๋Šฅ
  • mutate ๋ฅผ ์ด์šฉํ•ด์„œ ์ƒํƒœ ๊ด€๋ฆฌ๋„ ๊ฐ€๋Šฅ

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