데모 앱 구성

@PropertySource로 Environment에 속성 파일 추가

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.PropertySource;

@SpringBootApplication
@PropertySource("classpath:test.properties")
public class PropertyTestApplication {

    public static void main(String[] args) {
        SpringApplication.run(PropertyTestApplication.class, args);
    }

}

env.getProperty()로 취득한다.

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.stereotype.Component;

@Component
public class PropertyGetComponent {

    @Autowired
    Environment env;

    public void printProperty() {
        String value = env.getProperty("test.property.key");
        System.out.println("取得した値は[ " + value + " ] です。");
    }

}

取得した値は[ test value ] です。

참고한 기사