spring boot app

@Configuration
@ComponentScan(basePackages = { "org.whm.test" })
@EnableAutoConfiguration
public class AppConfig {

    public static void main(String[] argss) {
        String[] args = { "--spring.config.location=classpath:config/app.yml" };
        SpringApplication.run(AppConfig.class, args);
    }

}

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.4.RELEASE</version>
    </parent>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-aop</artifactId>
        </dependency>
        
    </dependencies>

server: 
  port: 8099 
  session-timeout: 30
  tomcat.max-threads: 0
  tomcat.uri-encoding: UTF-8
  
spring: 
  aop: 
    auto: true 
  datasource:  
    url : jdbc:mysql://localhost:3306/newbirds
    username : root
    password : mymysql
    driverClassName : com.mysql.jdbc.Driver
  jpa:  
    database : MYSQL
    show-sql : true
    hibernate: 
      ddl-auto : update
      naming-strategy : org.hibernate.cfg.ImprovedNamingStrategy
    properties: 
      hibernate: 
        dialect : org.hibernate.dialect.MySQL5Dialect