@Value如何获取yml和properties配置参数

#定时任务配置   

application: 

     xxl:

       job:

         enabled: true

         admin:

           addresses: http:///yusp-job-admin/  #127.0.0.1:8080指网关ip:port，yusp-job-admin为调度中心服务名称。通过网关，注册到微服务的/api/server接口，完成注册动作

         executor:         

           appname: af_job   #执行器名称，要求务必唯一

           ip: 10.21.126.237  #执行器IP [选填]：默认为空表示自动获取IP，多网卡时可手动设置指定IP

           port: 9097          #调度中心给微服务发送任务，通过此端口发送指令

           logpath: D:/temp    #执行器日志文件路径

           logretentiondays: 3  # 本地日志保存天数，-1为永远保存

package com.xxljob.config;

import java.io.IOException;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

import cn测试数据.yusys.yusp测试数据mons.job.core.executor.XxlJobExecutor;

@Configuration

@ConditionalOnProperty (name = "application.xxl.job.enabled" , havingValue = "true" , matchIfMissing = false )

public class XxlJobAutoConfiguration {   

     private Logger logger = LoggerFactory.getLogger(XxlJobAutoConfiguration. class );

     @Value ( "${application.xxl.job.admin.addresses}" )

     private String adminAddresses;

     @Value ( "${application.xxl.job.executor.appname}" )

     private String appName;

     @Value ( "${application.xxl.job.executor.ip}" )

     private String ip;

     @Value ( "${application.xxl.job.executor.port}" )

     private int port;

     @Value ( "${application.xxl.job.executor.logpath}" )

     private String logPath;

     @Value ( "${application.xxl.job.executor.logretentiondays}" )

     private int logRetentionDays;

     public XxlJobAutoConfiguration() {

     }

     @Bean (initMethod = "start" , destroyMethod = "destroy" )

     public XxlJobExecutor xxlJobExecutor() throws IOException {

         logger.info( ">>>>>>>>>>> xxl-job config init." );

         XxlJobExecutor xxlJobExecutor = new XxlJobExecutor();

         xxlJobExecutor.setAdminAddresses(adminAddresses);

         xxlJobExecutor.setAppName(appName);

         xxlJobExecutor.setIp(ip);

         xxlJobExecutor.setPort(port);

         xxlJobExecutor.setLogPath(logPath);

         xxlJobExecutor.setLogRetentionDays(logRetentionDays);

         return xxlJobExecutor;

     }

}