๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
[Spring Boot] ApplicationRunner ๋“ฑ๋ก ๋ฐฉ๋ฒ• ์ •๋ฆฌ [Spring Boot] ApplicationRunner ๋“ฑ๋ก ๋ฐฉ๋ฒ• ์ •๋ฆฌ 1. ๋ณ„๋„์˜ ํด๋ž˜์Šค์— @Component ๋ถ™์—ฌ์„œ ๋“ฑ๋กํ•˜๊ธฐ import org.springframework.boot.ApplicationArguments; import org.springframework.stereotype.Component; @Component public class ApplicationRunner implements org.springframework.boot.ApplicationRunner { @Override public void run(ApplicationArguments args) throws Exception { // ์ฝ”๋“œ ์ž‘์„ฑ } } 2. @Configuration ํด๋ž˜์Šค์— @Bean์œผ๋กœ ์ง์ ‘ ๋“ฑ๋กํ•˜๊ธฐ .. 2020. 3. 26.
์Šคํ”„๋ง ๋ถ€ํŠธ ํ…Œ์ŠคํŠธ - ๋‚ด์žฅ ์„œ๋ฒ„ ๋žœ๋ค ํฌํŠธ๋กœ ๋„์šฐ๊ธฐ ์Šคํ”„๋ง ๋ถ€ํŠธ ํ…Œ์ŠคํŠธ - ๋‚ด์žฅ ์„œ๋ฒ„ ๋žœ๋ค ํฌํŠธ๋กœ ๋„์šฐ๊ธฐ ๐Ÿ‘‰ Dependency spring-boot 2.2.5.RELEASE junit 4.12 @RunWith(SpringRunner.class) @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT) public class WebtoonApiControllerTest { @LocalServerPort private int port; @Test public void printPort() throws Exception { System.out.println(port); assertNotEquals(port, 0); } @Autowired private TestRestTemplate.. 2020. 3. 24.
[์•Œ๊ณ ๋ฆฌ์ฆ˜] ๋ถ„ํ• ์ •๋ณต ๋ฐฉ๋ฒ• - ์ด์ง„ ํƒ์ƒ‰, ํ€ต ์ •๋ ฌ ์•Œ๊ณ ๋ฆฌ์ฆ˜ [์•Œ๊ณ ๋ฆฌ์ฆ˜] ๋ถ„ํ• ์ •๋ณต ๋ฐฉ๋ฒ• - ์ด์ง„ ํƒ์ƒ‰, ํ€ต ์ •๋ ฌ ์•Œ๊ณ ๋ฆฌ์ฆ˜ 1. ๋ถ„ํ• ์ •๋ณต(Divide-and-Conquer) ๋ฐฉ๋ฒ• - ๋Œ€ํ‘œ์ ์ธ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์„ค๊ณ„ ๊ธฐ๋ฒ• ์ค‘ ํ•˜๋‚˜ - ๋Œ€ํ‘œ์ ์ธ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์„ค๊ณ„ ๊ธฐ๋ฒ• : ๋ถ„ํ• ์ •๋ณต(divide-and-conquer) ๋ฐฉ๋ฒ•, ๋™์  ํ”„๋กœ๊ทธ๋ž˜๋ฐ(dynamic programming) ๋ฐฉ๋ฒ•, ์š•์‹ฌ์Ÿ์ด(greedy) ๋ฐฉ๋ฒ• 1) ๋ถ„ํ• ์ •๋ณต ๋ฐฉ๋ฒ•์˜ ์›๋ฆฌ - ์ˆœํ™˜์ (recursive)์œผ๋กœ ๋ฌธ์ œ๋ฅผ ํ‘ธ๋Š” ํ•˜ํ–ฅ์‹(top-down) ์ ‘๊ทผ ๋ฐฉ๋ฒ• ์ฃผ์–ด์ง„ ๋ฌธ์ œ์˜ ์ž…๋ ฅ์„ ๋” ์ด์ƒ ๋‚˜๋ˆŒ ์ˆ˜ ์—†์„ ๋•Œ๊นŒ์ง€ ์ˆœํ™˜์ ์œผ๋กœ ๋ถ„ํ• ํ•˜๊ณ  ๋ถ„ํ• ๋œ ์ž‘์€ ๋ฌธ์ œ๋“ค์„ ํ•ด๊ฒฐํ•œ ํ›„ ๊ทธ ํ•ด๋ฅผ ๊ฒฐํ•ฉํ•˜์—ฌ ์›๋ž˜ ๋ฌธ์ œ์˜ ํ•ด๋ฅผ ๊ตฌํ•˜๋Š” ๋ฐฉ์‹ 2) ๋ถ„ํ• ์ •๋ณต ๋ฐฉ๋ฒ•์˜ ํŠน์ง• - ๋ถ„ํ• ๋œ ์ž‘์€ ๋ฌธ์ œ๋Š” ์›๋ž˜ ๋ฌธ์ œ์™€ ์„ฑ๊ฒฉ์ด ๋™์ผํ•˜๋‹ค. → ์ž…๋ ฅ ํฌ๊ธฐ๋งŒ ์ž‘์•„์ง - ๋ถ„ํ• ๋œ ๋ฌธ.. 2020. 3. 23.
[์ปดํ“จํ„ฐ๋ณด์•ˆ] ์ •๋ณด๋ณดํ˜ธ์˜ ๋ชฉํ‘œ - ๊ธฐ๋ฐ€์„ฑ, ๋ฌด๊ฒฐ์„ฑ, ๊ฐ€์šฉ์„ฑ [์ปดํ“จํ„ฐ๋ณด์•ˆ] ์ •๋ณด๋ณดํ˜ธ์˜ ๋ชฉํ‘œ - ๊ธฐ๋ฐ€์„ฑ, ๋ฌด๊ฒฐ์„ฑ, ๊ฐ€์šฉ์„ฑ ๐Ÿ’ก ์ •๋ณด๋ณดํ˜ธ์˜ ํ•ต์‹ฌ ๋ชฉํ‘œ - ๊ธฐ๋ฐ€์„ฑ(Confidentiality) - ๋ฌด๊ฒฐ์„ฑ(Integrity) - ๊ฐ€์šฉ์„ฑ(Availability) ๐Ÿ’ก ์ •๋ณด๋ณดํ˜ธ์˜ ๊ธฐํƒ€ ๋ชฉํ‘œ - ๋ถ€์ธ๋ฐฉ์ง€(Non-Repudiation) - ์ธ์ฆ(Authentication) - ์ ‘๊ทผ์ œ์–ด(Access Control) 1. ์ •๋ณด๋ณดํ˜ธ์˜ ํ•ต์‹ฌ ๋ชฉํ‘œ ๊ธฐ๋ฐ€์„ฑ(Confidentiality) ํ—ˆ๋ฝ๋˜์ง€ ์•Š์€ ์ž๊ฐ€ ์ •๋ณด์˜ ๋‚ด์šฉ์„ ์•Œ ์ˆ˜ ์—†๋„๋ก ํ•˜๋Š” ๊ฒƒ ์˜ˆ) ๊ณ ๊ฐ ์ •๋ณด ๋ณดํ˜ธ ์ ‘๊ทผ ์ œ์–ด์™€ ์•”ํ˜ธํ™” ๋ฌด๊ฒฐ์„ฑ(Integrity) ํ—ˆ๋ฝ๋˜์ง€ ์•Š์€ ์ž๊ฐ€ ์ •๋ณด๋ฅผ ์ˆ˜์ •ํ•˜๊ฑฐ๋‚˜ ์œ„๋ณ€์กฐํ•  ์ˆ˜ ์—†๋„๋ก ํ•˜๋Š” ๊ฒƒ ์œ„๋ณ€์กฐ ๋ฐœ์ƒ ์‹œ ํ™•์ธ์ด ๊ฐ€๋Šฅํ•ด์•ผํ•จ ๊ฐ€์šฉ์„ฑ(Availability) ํ—ˆ๋ฝ๋œ ์ž = ์ ‘๊ทผ ๊ถŒํ•œ์ด ์žˆ๋Š” ์ž๋Š” ์–ธ์ œ๋“  ํ•„์š”ํ• ๋•Œ.. 2020. 3. 23.
[์ปดํ“จํ„ฐ๊ณตํ•™/์†Œํ”„ํŠธ์›จ์–ด๊ณตํ•™] ์†Œํ”„ํŠธ์›จ์–ด ๊ณตํ•™ ๊ฐœ์š” [์ปดํ“จํ„ฐ๊ณตํ•™/์†Œํ”„ํŠธ์›จ์–ด๊ณตํ•™] ์†Œํ”„ํŠธ์›จ์–ด ๊ณตํ•™ ๊ฐœ์š” 1. ์†Œํ”„ํŠธ์›จ์–ด์˜ ์ •์˜ ํฌ๊ด„์ /์†Œํ”„ํŠธ์›จ์–ด ๊ณตํ•™ ๊ด€์ ์˜ ์†Œํ”„ํŠธ์›จ์–ด ์ •์˜ : ๐Ÿ‘‰ ์ข์€ ์˜๋ฏธ์˜ ์†Œํ”„ํŠธ์›จ์–ด(ํ”„๋กœ๊ทธ๋žจ๊ณผ ๊ด€๋ จ ๋ฐ์ดํ„ฐ์˜ ๋ฌถ์Œ)์— ๋”ํ•˜์—ฌ ๊ด€๋ จ ๋ฌธ์„œ๋“ค์„ ํฌํ•จํ•œ ๊ฐœ๋… 2. ์†Œํ”„ํŠธ์›จ์–ด์˜ ๋ถ„๋ฅ˜ ๊ธฐ๋Šฅ์— ๋”ฐ๋ฅธ ๋ถ„๋ฅ˜ ์‹œ์Šคํ…œ ์†Œํ”„ํŠธ์›จ์–ด ์‘์šฉ ์†Œํ”„ํŠธ์›จ์–ด ์‚ฌ์šฉ์ž์— ๋”ฐ๋ฅธ ๋ถ„๋ฅ˜ ์ผ๋ฐ˜(Generic) ์†Œํ”„ํŠธ์›จ์–ด : = ํŒจํ‚ค์ง€ ์†Œํ”„ํŠธ์›จ์–ด = ๋ฒ”์šฉ ์†Œํ”„ํŠธ์›จ์–ด ๋งž์ถคํ˜•(Custom) ์†Œํ”„ํŠธ์›จ์–ด : = ๋น„์Šคํฌํฌ ์†Œํ”„ํŠธ์›จ์–ด 3. ์†Œํ”„ํŠธ์›จ์–ด์˜ ์„ฑ์งˆ ๋ฌดํ˜•์˜ ์ธ๊ณต๋ฌผ - ๋ฌผ์งˆ์ ์ธ ์„ฑ์งˆ ์—†์Œ (H/W์— ๋น„ํ•ด) ์ปดํฌ๋„ŒํŠธ๋“ค์˜ ์กฐ๋ฆฝ์„ ํ†ตํ•ด ๋งŒ๋“ค๊ธฐ ์–ด๋ ค์›€ ์„ค๊ณ„ ๊ณผ์ •์˜ ํ’ˆ์งˆ ๋ณด์ฆ ํ™œ๋™ ์ค‘์š” (cf. H/W : ๊ตฌํ˜„/์ œ์ž‘ ๊ณผ์ •์ด ์ค‘์š”) ๊ฐœ๋ฐœ ๋น„์šฉ โ‰’ ์ธ๊ฑด๋น„ (H/W์— ๋น„ํ•ด) ๋ณ€๊ฒฝ ์šฉ์ด - ์†Œํ”„ํŠธ์›จ์–ด์˜ .. 2020. 3. 22.
IntelliJ Gradle ๋ฒ„์ „ ๋‹ค์šด๊ทธ๋ ˆ์ด๋“œ (5.x -> 4.x) ๋ฐฉ๋ฒ• IntelliJ Gradle ๋ฒ„์ „ ๋‹ค์šด๊ทธ๋ ˆ์ด๋“œ (5.x -> 4.x) ๋ฐฉ๋ฒ• IntelliJ 2019.3 Ultimate ๊ธฐ์ค€, Gradle ํ”„๋กœ์ ํŠธ๋ฅผ ์ƒ์„ฑํ•˜๋ฉด ๊ธฐ๋ณธ์ ์œผ๋กœ 5์ ๋Œ€๋กœ ์ƒ์„ฑ๋œ๋‹ค. 4์ ๋Œ€๋กœ ๋‹ค์šด๊ทธ๋ ˆ์ด๋“œ๋Š” ์•„๋ž˜์™€ ๊ฐ™์ด ํ•˜๋ฉด ๋œ๋‹ค. ํ„ฐ๋ฏธ๋„์„ ์—ด๊ณ (๋‹จ์ถ•ํ‚ค : Atl + F12) gradlew wrapper --gradle-version 4.10.2 ์ž…๋ ฅํ•˜๊ณ  ์‹คํ–‰ References https://github.com/jojoldu/freelec-springboot2-webservice/issues/2 2020. 3. 22.
IntelliJ์—์„œ Commit ์‹œ Reformat code ์˜ต์…˜๊ณผ Rearrange code ์˜ต์…˜์˜ ์ฐจ์ด IntelliJ์—์„œ Commit ์‹œ Reformat code ์˜ต์…˜๊ณผ Rearrange code ์˜ต์…˜์˜ ์ฐจ์ด ์ด์ œ๊นŒ์ง€ Git์— ์ปค๋ฐ‹์„ ํ•˜๋ฉด์„œ Reformat code์™€ Rearrange code ์˜ต์…˜์„ ํฌ๊ฒŒ ์˜์‹ํ•ด์„œ ์‚ฌ์šฉํ•œ ์ ์ด ์—†๋Š”๋ฐ ๋ฌธ๋“ ๋‘ ์˜ต์…˜์˜ ์ฐจ์ด๊ฐ€ ๊ถ๊ธˆํ•ด์ ธ์„œ ์ฐพ์•„๋ดค๋‹ค. Reformat code ์˜ต์…˜ import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.boot.ApplicationArguments; import org.springframework.boot.ApplicationRunner; import org.springframework.stereotype.Component; @Component pub.. 2020. 3. 21.
[JPA/Hibernate] persistence.xml ์„ค์ • ๋ฐฉ๋ฒ• [JPA/Hibernate] persistence.xml ์„ค์ • ๋ฐฉ๋ฒ• JPA 2.1 hibernate-entitymanager 4.3.10.Final JPA๋Š” persistence.xml์„ ์‚ฌ์šฉํ•ด์„œ ํ•„์š”ํ•œ ์„ค์ • ์ •๋ณด๋ฅผ ๊ด€๋ฆฌํ•œ๋‹ค. ํด๋ž˜์Šค ํŒจ์Šค์˜ META-INF/persistence.xml ์— ์ƒ์„ฑํ•˜๋ฉด ๋ณ„๋„์˜ ์„ค์ • ์—†์ด JPA๊ฐ€ ์ธ์‹ํ•  ์ˆ˜ ์žˆ๋‹ค. ํ…œํ”Œ๋ฆฟ persistence.xml์€ ๋กœ ์‹œ์ž‘ํ•˜๋ฉฐ xmlns์— ๋„ค์ž„ ์ŠคํŽ˜์ด์Šค, version์— ์‚ฌ์šฉํ•  JPA ๋ฒ„์ „์„ ์ง€์ •ํ•œ๋‹ค. ์˜ name์— unit์˜ ๊ณ ์œ ํ•œ ์ด๋ฆ„์„ ์„ค์ •ํ•œ๋‹ค. ์ผ๋ฐ˜์ ์œผ๋กœ ์—ฐ๊ฒฐํ•  ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋‹น ํ•˜๋‚˜์˜ persistence unit์„ ๋“ฑ๋กํ•œ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์•„๋ž˜์— JPA ํ‘œ์ค€ ์†์„ฑ๊ณผ ํ•˜์ด๋ฒ„๋„ค์ดํŠธ ์†์„ฑ์„ ์„ค์ •ํ•œ๋‹ค. ํ•„์ˆ˜ ์†์„ฑ ์ผ๋ฐ˜์ ์œผ๋กœ JPA๋ฅผ ์‚ฌ์šฉํ• ๋•Œ ์„ค์ •ํ•ด.. 2020. 3. 19.
H2 Database ์„ค์น˜, ์„œ๋ฒ„ ์‹คํ–‰, ์ ‘์† ๋ฐฉ๋ฒ• (Windows, MacOS) H2 Database ์„ค์น˜, ์„œ๋ฒ„ ์‹คํ–‰, ์ ‘์† ๋ฐฉ๋ฒ• (Windows, MacOS) H2 ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋Š” ์„ค์น˜๊ฐ€ ํ•„์š” ์—†๊ณ  ์šฉ๋Ÿ‰์ด ๋งค์šฐ ๊ฐ€๋ฒผ์šฐ๋ฉฐ ์›น์šฉ ์ฝ˜์†”(์ฟผ๋ฆฌํˆด)์„ ์ œ๊ณตํ•˜์—ฌ ๊ฐœ๋ฐœ์šฉ ๋กœ์ปฌ DB๋กœ ์‚ฌ์šฉํ•˜๊ธฐ ์ข‹์€ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์ด๋‹ค. H2์˜ ํŠน์ง•์„ ์ •๋ฆฌํ•˜๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. Java๋กœ ์ž‘์„ฑ๋œ ์˜คํ”ˆ์†Œ์Šค RDBMS ์Šคํ”„๋ง ๋ถ€ํŠธ๊ฐ€ ์ง€์›ํ•˜๋Š” ์ธ๋ฉ”๋ชจ๋ฆฌ ๊ด€๊ณ„ํ˜• ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์ด๋‹ค. ์ธ๋ฉ”๋ชจ๋ฆฌ๋กœ ๋„์šฐ๋ฉด ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ์žฌ์‹œ์ž‘ํ•  ๋•Œ๋งˆ๋‹ค ์ดˆ๊ธฐํ™”๋œ๋‹ค. ๋ณ„๋„์˜ ์„ค์น˜๊ฐ€ ํ•„์š” ์—†๋‹ค. ๋กœ์ปฌ ํ™˜๊ฒฝ, ํ…Œ์ŠคํŠธ ํ™˜๊ฒฝ์—์„œ ๋งŽ์ด ์‚ฌ์šฉ๋œ๋‹ค. 1. H2 ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋‹ค์šด๋กœ๋“œ http://h2database.com์— ๋“ค์–ด๊ฐ€์„œ All Platforms๋ฅผ ํด๋ฆญํ•œ๋‹ค. ์ฆ‰์‹œ ๋‹ค์šด๋กœ๋“œ๊ฐ€ ์‹œ์ž‘๋œ๋‹ค. ํ•ด๋‹น ๋งํฌ๋กœ ๋ฐ›์•„์ง€๋Š” ๋ฒ„์ „์€ 2020๋…„ 3์›” ๊ธฐ์ค€์œผ๋กœ 1.4.2 ๋ฒ„์ „์ด๋‹ค. 2.. 2020. 3. 18.
SQL ์˜์กด ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๋ฌธ์ œ์ ๊ณผ JPA SQL ์˜์กด ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๋ฌธ์ œ์ ๊ณผ JPA ๊ฐœ์š” ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์— ๋ฐ์ดํ„ฐ๋ฅผ ๊ด€๋ฆฌํ•˜๋ ค๋ฉด SQL์„ ์‚ฌ์šฉํ•ด์•ผ ํ•˜๋ฉฐ ์ž๋ฐ” ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์€ JDBC API๋ฅผ ์‚ฌ์šฉํ•ด์„œ SQL์„ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์— ์ „๋‹ฌํ•  ์ˆ˜ ์žˆ๋‹ค. JPA๋ฅผ ์‚ฌ์šฉํ–ˆ์„ ๋•Œ์˜ ์ด์ ์ด ๋ฌด์—‡์ธ์ง€, SQL์„ ์ง์ ‘ ๋‹ค๋ฃฐ ๋•Œ์˜ ๋ฌธ์ œ์ ์€ ๋ฌด์—‡์ธ์ง€ ์•Œ์•„๋ณด๊ธฐ ์œ„ํ•ด ์ž๋ฐ”์™€ ๊ด€๊ณ„ํ˜• ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋ฅผ ์‚ฌ์šฉํ•ด์„œ ํšŒ์› ๊ด€๋ฆฌ ๊ธฐ๋Šฅ์„ ๊ฐœ๋ฐœํ•ด๋ณด์ž. ํšŒ์› ํ…Œ์ด๋ธ”์€ ์ด๋ฏธ ๋งŒ๋“ค์–ด์ ธ ์žˆ๋‹ค๊ณ  ๊ฐ€์ •ํ•˜๊ณ  CRUD(๋“ฑ๋ก, ์กฐํšŒ, ์ˆ˜์ •, ์‚ญ์ œ) ๊ธฐ๋Šฅ์„ ๊ฐœ๋ฐœํ•ด๋ณด์ž. JDBC ํšŒ์› ๊ด€๋ฆฌ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ Member(ํšŒ์›) ๊ฐ์ฒด ์ž๋ฐ”์—์„œ ์‚ฌ์šฉํ•  Member(ํšŒ์›) ๊ฐ์ฒด๋ฅผ ๋งŒ๋“ ๋‹ค. public class Member { private int no; private String email; private String name.. 2020. 3. 18.
[IntelliJ] ์Šคํ”„๋ง ๋ถ€ํŠธ ์—†์ด ์Šคํ”„๋ง ์›น MVC ํ”„๋กœ์ ํŠธ ๋งŒ๋“ค๊ณ  ์„ค์ •ํ•˜๊ธฐ [IntelliJ] ์Šคํ”„๋ง ๋ถ€ํŠธ ์—†์ด ์Šคํ”„๋ง ์›น MVC ํ”„๋กœ์ ํŠธ ๋งŒ๋“ค๊ณ  ์„ค์ •ํ•˜๊ธฐ โ€ป ์‚ฌ์šฉ IDE : IntelliJ IDEA 2019.3 Ultimate 1. ์ƒˆ ํ”„๋กœ์ ํŠธ ์ƒ์„ฑ ์‚ฌ์šฉํ•˜๋Š” ๋นŒ๋“œํˆด(Maven, Gradle) ๊ธฐ๋ฐ˜์˜ ํ”„๋กœ์ ํŠธ๋ฅผ ์ƒ์„ฑํ•œ๋‹ค. ์ƒˆ ํ”„๋กœ์ ํŠธ๋ฅผ ์ƒ์„ฑํ•œ๋‹ค. 1) ์‚ฌ์šฉํ•  ๋นŒ๋“œํˆด ์„ ํƒ - ์ด ๊ธ€์—์„œ๋Š” Maven์„ ์‚ฌ์šฉํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. 2) ์‚ฌ์šฉํ•  JDK ์„ ํƒ 3) Next ํด๋ฆญ ํ”„๋กœ์ ํŠธ ์ •๋ณด๋ฅผ ์ž…๋ ฅํ•˜๊ณ  Finish๋ฅผ ํด๋ฆญํ•ด์„œ ํ”„๋กœ์ ํŠธ ์ƒ์„ฑ์„ ์™„๋ฃŒํ•œ๋‹ค. 2. ํ”„๋กœ์ ํŠธ ์„ธํŒ… 1. Java Compiler ๋ฒ„์ „ ๋ณ€๊ฒฝ 2. ํ”„๋กœ์ ํŠธ์— Web Facet ์ถ”๊ฐ€ 3. war packaging ์„ค์ • Maven ํ”„๋กœ์ ํŠธ๋ฅผ ์ƒ์„ฑํ•˜๋ฉด ๊ธฐ๋ณธ Java Compiler ๋ฒ„์ „์ด 1.5๋กœ ๋˜์–ด์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๋ณ€๊ฒฝ์ด ํ•„์š”ํ•˜๋‹ค. S.. 2020. 3. 17.
[IntelliJ] VCS(Git) ์‚ฌ์šฉ ์‹œ ๋Š๋ฆผ, ๋ฉˆ์ถค ํ˜„์ƒ ์กฐ์น˜ ๋ฐฉ๋ฒ• [IntelliJ] VCS(Git) ์‚ฌ์šฉ ์‹œ ๋Š๋ฆผ, ๋ฉˆ์ถค ํ˜„์ƒ ์กฐ์น˜ ๋ฐฉ๋ฒ• ์ธํ…”๋ฆฌJ๋ฅผ ์‚ฌ์šฉํ•˜๋‹ค๋ณด๋ฉด ์ข…์ข… Git๊ฐ™์€ VCS๋ฅผ ์‚ฌ์šฉํ• ๋•Œ ๊ด€๋ จ ์ž‘์—…์ด ๋„ˆ๋ฌด ์˜ค๋ž˜ ๊ฑธ๋ฆฌ๊ฑฐ๋‚˜ ๋ฌดํ•œ ๋กœ๋”ฉ์— ๋น ์งˆ๋•Œ๊ฐ€ ์žˆ๋‹ค. ์ผ๋‹จ Cancel/Skip์„ ๋ˆŒ๋Ÿฌ ์ž‘์—…์„ ์ทจ์†Œํ•˜๊ณ  ์•„๋ž˜ ์กฐ์น˜ ๋ฐฉ์•ˆ๋“ค์„ ํ•˜๋‚˜์”ฉ ํ•ด๋ณด๋ฉด์„œ VCS ์ž‘์—…์„ ๋‹ค์‹œ ์‹œ๋„ํ•ด๋ณด์ž. 1. Invalidate Caches and Restart File - Invalidate Caches / Restart... ํด๋ฆญ Invalidate and Restart ํด๋ฆญ 2. VCS - Refresh File Status ํ”„๋กœ์ ํŠธ ๋ฃจํŠธ๋ฅผ ์„ ํƒํ•œ ์ƒํƒœ์—์„œ VCS - Refresh File Status๋ฅผ ํด๋ฆญํ•œ๋‹ค. 3. IntelliJ VCS Log ์‚ญ์ œ ์•„๋ž˜ ๋””๋ ‰ํ† ๋ฆฌ ํ•˜์œ„์˜ ํŒŒ์ผ๋“ค์„ ์‚ญ์ œํ•œ๋‹ค... 2020. 3. 16.