[JHipster] JHipster란? (JHipster 사용해보기) 2

 

이제 사용해보기 !

 

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JHipster 환경 구축

 

자바 11, Node.js, JHipster 를 설치해야한다. (mac 기준)

brew install jhipster

 

 

JHipster에서 마이크로서비스 애플리케이션을 만드는 순서는 이러하다.

1. 게이트웨이 생성

2. 레지스트리 생성

3. 마이크로서비스 생성

4. 생성한 마이크로서비스에 엔티티 생성

5. 생성된 엔티티를 게이트웨이가 인식할 수 있도록 게이트웨이에 등록

 

 

(예제) 간단한 CRUD 만들기!

 

게이트웨이 생성

#gateway 폴더 생성
mkdir gateway

cd gateway

#gateway 폴더를 JHipster프로젝트로 설정 (프론트엔드 vue.js)
jhipster --blueprints vuejs --skip-checks

 

 

 

애플리케이션 옵션을 묻는 질문에서 이제 대답을 하면 된다!

 

? What is the base name of your application? gateway
? Which *type* of application would you like to create? Microservice application
? What is your default Java package name? com.my.gateway
? Would you like to use Maven or Gradle for building the backend? Maven
? Do you want to make it reactive with Spring WebFlux? No
? As you are running in a microservice architecture, on which port would like your server to run? It should be unique to avoid port conflicts. 8080
? Which service discovery server do you want to use? JHipster Registry (legacy, uses Eureka, provides Spring Cloud Config support)
? Which *type* of authentication would you like to use? JWT authentication (stateless, with a token)
? Do you want to generate a feign client? Yes
? Besides JUnit, which testing frameworks would you like to use?
? Which *type* of database would you like to use? SQL (H2, PostgreSQL, MySQL, MariaDB, Oracle, MSSQL)
? Which *production* database would you like to use? MariaDB
? Which *development* database would you like to use? H2 with in-memory persistence
? Which cache do you want to use? (Spring cache abstraction) Hazelcast (distributed cache, for multiple nodes, supports rate-limiting for gateway applications)
? Do you want to use Hibernate 2nd level cache? Yes
? Which other technologies would you like to use?
? Which *framework* would you like to use as microfrontend? Vue
? Besides Jest/Vitest, which testing frameworks would you like to use?
? Do you want to generate the admin UI? Yes
? Would you like to use a Bootswatch theme (https://bootswatch.com/)? Default JHipster
? Would you like to enable internationalization support? Yes
? Please choose the native language of the application English
? Please choose additional languages to install

 

그러면 레지스트리와 게이트웨이가 생성된다. 

 

 

 

레지스트리 및 게이트 웨이 실행

gateway directory 내에서 아래 명령을 실행한다.

레지스트리가 도커 컨테이너로 제공되기 때문에 도커 컴포즈로 실행한다!

docker-compose -f src/main/docker/jhipster-registry.yml up

 

 

레지스트리 실행 완!

 

그리고 새로운 터미널을 열어서 게이트웨이도 실행한다.

mvn spring-boot:run

 

 

 

* 근데 이제 여기서 갑자기 문제가 생김 ;; 게이트 웨이 오류 해결 중이다