๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
DB Connection Pool - ์šฉ์–ด ์ •๋ฆฌ์™€ Single Connection์˜ ๋ฌธ์ œ์  DB Connection Pool - ์šฉ์–ด ์ •๋ฆฌ์™€ Single Connection์˜ ๋ฌธ์ œ์  ์šฉ์–ด ์ •๋ฆฌ DB Connection Pool - DB ์ปค๋„ฅ์…˜์„ ๊ด€๋ฆฌํ•˜๋Š” ๊ฐ์ฒด - DB ์ปค๋„ฅ์…˜ ๊ฐ์ฒด๋ฅผ ์—ฌ๋Ÿฌ๊ฐœ ์ƒ์„ฑํ•ด์„œ Pool์— ๋‹ด์•„ ๋†“๊ณ  ํ•„์š”ํ• ๋•Œ ๊บผ๋‚ด ์“ฐ๋Š” ๋ฐฉ์‹ - ์‚ฌ์šฉ์ด ๋๋‚œ ๊ฐ์ฒด๋Š” ๋‹ค๋ฅธ ์ž‘์—…์—์„œ ๋‹ค์‹œ ์“ธ ์ˆ˜ ์žˆ๋„๋ก ํ’€์— ๋ฐ˜ํ™˜ Pooling ์ž์ฃผ ์“ฐ๋Š” ๊ฐ์ฒด๋ฅผ ๋ฏธ๋ฆฌ ๋งŒ๋“ค์–ด๋‘๊ณ , ํ•„์š”ํ• ๋•Œ๋งˆ๋‹ค ๋นŒ๋ฆฌ๊ณ , ์‚ฌ์šฉํ•œ ๋‹ค์Œ ๋ฐ˜๋‚ฉํ•˜๋Š” ๋ฐฉ์‹ Object Pool ์—ฌ๋Ÿฌ๊ฐœ์˜ ๊ฐ์ฒด๋ฅผ ๋ชจ์•„๋‘” ๊ฒƒ Single Connection์˜ ๋ฌธ์ œ์  ํ•˜๋‚˜์˜ Connection์—์„œ ์—ฌ๋Ÿฌ๊ฐœ์˜ Statement๋ฅผ ์ƒ์„ฑํ•ด์„œ ์‚ฌ์šฉํ•˜๋‹ค๊ฐ€ ํ•œ ๊ณณ์—์„œ ์˜ˆ์™ธ๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด rollback์„ ์ˆ˜ํ–‰ํ•ด์•ผ ํ•œ๋‹ค. Rollback์€ ์ปค๋„ฅ์…˜ ๊ฐ์ฒด๋ฅผ ํ†ตํ•ด์„œ๋งŒ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค. ๋ฌธ์ œ.. 2020. 2. 16.