[Spring] Spring Boot DevTools? 인텔리제이 커뮤니티버전 DevTools 설정방법

The problem

• When running Spring Boot applications
  • If you make changes to your source code
  • Then you have to manually restart your application

Solution: Spring Boot Dev Tools

• Spring-boot-devtools to the rescue!
• Automatically restart your application when code is updated
• Simply add the dependency to your POM file
• No need to write additional code
• For IntelliJ, need to set additional configurations

Spring Boot DevTools

• Adding the dependency to your POM file

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtoos</artifactId>
        </dependency>

• 근데 IntelliJ 무료 버전은 DevTools 기본으로 제공 안해줌..
• Mac 은 Preferences -> Build, Execution, Deployment > Compiler
• Window 는 File -> Settings -> Build, Execution, Deployment > Compiler
  • Check box: Build project automatically

• Additional setting
• Select: Preferences -> Advanced Settings
  • Check box : Allow auto-make-to ..

  

이렇게 2개 체크하고 밑에 코드 pom.xml에 추가해 주면 끝 (새로고침 잊지말기)

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-devtools</artifactId>
        </dependency>

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