SpringSpring Cloud

Spring Cloud - Users Microservice

목차

Users Microservice

@RestController
@RequestMapping("/")
public class UserController {

    @GetMapping("/health_check")
    public String status(){
        return "It's Working in User Service"; 
    }
}

프로젝트 설정 추가하기

server:
  port: 0

spring:
  application:
    name: user-service

eureka:
  instance:
    instanceId: ${spring.application.name}:${spring.application.instance_id:${random.value}}
  client:
    register-with-eureka: true
    fetch-registry: true
    service-url:
      defaultZone: http://localhost:8761/eureka

Application.yml 파일로부터 데이터 가져오기

server:
  port: 0

spring:
  application:
    name: user-service

eureka:
  instance:
    instanceId: ${spring.application.name}:${spring.application.instance_id:${random.value}}
  client:
    register-with-eureka: true
    fetch-registry: true
    service-url:
      defaultZone: http://localhost:8761/eureka

greeting:
  message: Welcome to the Simple E-commerce.

Enviroment 객체를 사용하는 방법

@RestController
@RequestMapping("/")
public class UserController {
    private Environment env;

    public UserController(Environment env){
        this.env = env;
    }

    @GetMapping("/health_check")
    public String status(){
        return "It's Working in User Service";
    }

    @GetMapping("/welcome")
    public String welcome(){
        return env.getProperty("greeting.message");
    }
}
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