@ImportResource(locations = "classpath:beans.xml")

#数据源
spring.datasource.druid.wrITe.url=jdbc:MySQL://localhost:3306/jpa
spring.datasource.druid.write.username=root
spring.datasource.druid.write.password=1
spring.datasource.druid.write.driver-class-name=com.mySQL.jdbc.Driver

@Configuration
public class DruidDataSourceConfig {
    /**
     * DataSource 配置
     *
     * @return
     */
    @ConfigurationProperties(prefix = "spring.datasource.druid.read")
    @Bean(name = "readDruidDataSource")
    public DataSource readDruidDataSource() {
        return new DruidDataSource();
    }
}

spring.datasource.url=jdbc:mysql://xxx/xxx
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.type=com.alibaba.druid.pool.DruidDataSource

@ConfigurationProperties(prefix = "spring.datasource")
@component
public class DatasourcePro {

    private String url;

    private String username;

    private String password;

    // 配置文件中是driver-class-name, 转驼峰命名便可以绑定成
    private String driverclassname;

    private String type;
}

@ConfigurationProperties(prefix = "service.config")
public class HelloServiceProperties {

}

@Configuration
@EnableConfigurationProperties(HelloServiceProperties.class)
public class HelloServiceAutoConfiguration {

}