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๋ชฉ๋ก์„œํ‚ท๋ธŒ๋ ˆ์ด์ปค (1)

Unfazedโ—๏ธ๐ŸŽฏ

์„œํ‚ท ๋ธŒ๋ ˆ์ด์ปค๊ฐ€ Open ์ƒํƒœ์ผ ๋•Œ ์ปจํŠธ๋กค๋Ÿฌ์— ๋Œ€ํ•œ ์š”์ฒญ์˜ ์ฒ˜๋ฆฌ ์—ฌ๋ถ€

1. HTTP ์š”์ฒญ ์ฒ˜๋ฆฌ ํ๋ฆ„a) ์ •์ƒ ์ƒํƒœ(Closed)ํด๋ผ์ด์–ธํŠธ → ์ปจํŠธ๋กค๋Ÿฌ → ์„œ๋น„์Šค → ์™ธ๋ถ€ API ํ˜ธ์ถœ → ์‘๋‹ต ๋ฐ˜ํ™˜๋ชจ๋“  ์š”์ฒญ์ด ์ปจํŠธ๋กค๋Ÿฌ๋ฅผ ํ†ตํ•ด ์„œ๋น„์Šค ๋กœ์ง๊นŒ์ง€ ์ •์ƒ์ ์œผ๋กœ ์ „๋‹ฌ๋œ๋‹ค.b) Open ์ƒํƒœ (Resilience4J)ํด๋ผ์ด์–ธํŠธ → ์ปจํŠธ๋กค๋Ÿฌ → ์„œํ‚ท ๋ธŒ๋ ˆ์ด์ปค(Open) → Fallback ์‘๋‹ต ์ฆ‰์‹œ ๋ฐ˜ํ™˜ (์™ธ๋ถ€ API ํ˜ธ์ถœ ๋ฏธ๋ฐœ์ƒ)์š”์ฒญ์€ ์ปจํŠธ๋กค๋Ÿฌ ์—”๋“œํฌ์ธํŠธ์— ๋„๋‹ฌํ•˜์ง€๋งŒ, ์„œํ‚ท ๋ธŒ๋ ˆ์ด์ปค๊ฐ€ ์‹ค์ œ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง ์‹คํ–‰์„ ์ฐจ๋‹จํ•œ๋‹ค.์™ธ๋ถ€ API ํ˜ธ์ถœ ์—†์ด Fallback ๋ฉ”์„œ๋“œ์—์„œ ์ง์ ‘ ์‘๋‹ต ์ƒ์„ฑ (์˜ˆ: 503 ์—๋Ÿฌ)2. ์ปจํŠธ๋กค๋Ÿฌ ๊ณ„์ธต ์˜ํ–ฅ ๋ถ„์„๊ตฌ๋ถ„์š”์ฒญ ๋„๋‹ฌ ์—ฌ๋ถ€์™ธ๋ถ€ API ํ˜ธ์ถœ ์—ฌ๋ถ€Closedโœ…โœ…Openโœ…โŒHalf-Openโœ…โš ๏ธ (์ œํ•œ์  ํ—ˆ์šฉ)์ปจํŠธ๋กค๋Ÿฌ ์ง„์ž… ๋กœ๊ทธ: ์š”์ฒญ์€ ํ•ญ์ƒ ๊ธฐ๋ก๋จ (HTTP ์š”..

Web (back-end)/HTTP 2025. 2. 19. 16:27