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jdbc ์—ฐ๋™ํ•˜๋ ค๊ณ  ํ•˜๋Š”๋ฐ 


Cannot create PoolableConnectionFactory (Could not create connection to database server.)

์—๋Ÿฌ๊ฐ€๋‚˜์„œ ์ฐพ์•„๋ณด์•˜๋‹ค.



๋‚˜์˜๊ฒฝ์šฐ๋Š” ๋กœ์ปฌ์ด ์•„๋‹Œ ์™ธ๋ถ€์„œ๋ฒ„(aws ์‚ฌ์šฉ)์— ์žˆ๋Š” DB(mysql)์— ์ ‘๊ทผํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ์‹œ๋„ํ•˜๋ ค๊ณ  ํ–ˆ๋Š”๋ฐ

์™ธ๋ถ€์—์„œ ๋””๋น„์ ‘๊ทผ์ด ์•ˆ๋˜์„œ ์ €๋Ÿฐ ์—๋Ÿฌ๊ฐ€ ๋‚ฌ๋˜ ๊ฒƒ์ด๋‹ค.



๋”ฐ๋ผ์„œ ๋””๋น„ ๋‚ด์— ์ ‘์† ๊ฐ€๋Šฅํ•œ IP๋ฅผ ์—ด์–ด์ค˜์•ผํ•จ. (ํŠน์ • ์•„์ดํ”ผ ํ˜น์€ ์ „์ฒด)

mysql.user ํ…Œ์ด๋ธ”์— host๋ช…์„ %๋กœ ๋“ฑ๋ก ํ•ด๋†“์œผ๋ฉด ๋ชจ๋“  IP ์ ‘์† ๊ฐ€๋Šฅ




1) ํ•ด๋‹น์„œ๋ฒ„ ๋””๋น„์ ‘์†

root@ip-@@@@:~# mysql -u root -p

Enter password: ๋น„๋ฐ€๋ฒˆํ˜ธ ์ž…๋ ฅ


2) ์ˆœ์„œ๋Œ€๋กœ ์‹คํ–‰

mysql> use mysql

mysql>INSERT INTO mysql.user (host,user,authentication_string, ssl_cipher, x509_issuer, x509_subject) VALUES ('%','root',password('๋น„๋ฐ€๋ฒˆํ˜ธ'), '', '', '');

mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'; -- ๋ชจ๋“  ํ˜ธ์ŠคํŠธ์— ์ ‘์† ํ—ˆ์šฉ...

mysql>FLUSH PRIVILEGES; -- ๊ถŒํ•œ๋ณ€๊ฒฝ ์ ์šฉํ•˜๊ณ , ์•Œ๋ฆฌ๋Š” ๋ช…๋ น์–ด



~ ๋ 



- ์ฐธ์กฐ : https://medium.com/mo-mu/%EA%B0%9C%EB%B0%9C%EC%9D%BC%EC%A7%80-%EC%9B%90%EA%B2%A9%EC%84%9C%EB%B2%84-mysql%EC%97%B0%EA%B2%B0-sql%ED%8C%8C%EC%9D%BC-import-9abfb0a711da


http://zetawiki.com/wiki/MySQL_%EC%9B%90%EA%B2%A9_%EC%A0%91%EC%86%8D_%ED%97%88%EC%9A%A9



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