我正在尝试探索Spring rofile,并确实选择了以下资源:
https://dzone.com/articles/spring-boot-profiles-1
因此,我重复了该代码(仅另一个代码-在application.properties文件中使用数据库设置),该代码显示在本教程中:
application.properties:
spring.profiles.active=dev
spring.application.name=profiles
app.message=This is message ${spring.application.name}
application-dev.properties:
app.message=This is message ${spring.application.name} for dev profile
#Database settings
spring.datasource.url=jdbc:mysql://localhost:3306/developerparse?useUnicode=yes&characterEncoding=UTF-8
spring.datasource.username=root
spring.datasource.password=password
spring.datasource.driver-class-name=com.cj.jdbc.Driver
spring.jpa.hibernate.ddl-auto=update
spring.datasource.tomcat.connection-properties=useUnicode=true;characterEncoding=utf-8;
spring.datasource.sql-script-encoding=UTF-8
配置文件:
@Configuration
@ConfigurationProperties("spring.datasource")
@SuppressWarnings("unused")
public class DBConfiguration {
private String driverClassname;
private String url;
private String username;
private String password;
@Profile("dev")
@Bean
public String devDatabaseConnection(){
String DBConnection = "DB connection for DEV H2";
System.out.println(DBConnection);
System.out.println(driverClassname);
System.out.println(url);
return DBConnection;
}
}
因此,配置无法按教程中的预期进行操作-当我启动项目时,日志中会出现以下消息:
但是希望(在教程中)在日志中我得到** url **和** driver-class-name **:
我想念什么?
答案 0 :(得分:0)
您需要为变量创建标准的getter和setters