SpringBoot +Redis +RabbitMQ 实现高并发限时秒杀

1.安装RabbitMQ

docker安装：https://blog.csdn.net/qq_33612228/article/details/103732890

windows安装：https://blog.csdn.net/m0_37034294/article/details/82839494

2.安装Redis

docker安装：https://blog.csdn.net/qq_33612228/article/details/10360918

windows安装：https://blog.csdn.net/qq_39135287/article/details/82686837

springboot整合redis：https://blog.csdn.net/qq_33612228/article/details/103700543

3.安装 Jmeter测试工具

windows安装：https://blog.csdn.net/liuyanh2006/article/details/82494548

4.数据库设计

     1.商品库存表：stock表

CREATE TABLE `stock` (
  `id` varchar(64) NOT NULL,
  `name` varchar(255) DEFAULT NULL,
  `stock` varchar(255) DEFAULT NULL,
  `remarks` varchar(255) NOT NULL DEFAULT '' COMMENT '备注',
  `update_date` datetime DEFAULT NULL COMMENT '最后更新时间',
  `create_date` datetime DEFAULT NULL COMMENT '创建时间',
  `update_by` varchar(64) NOT NULL DEFAULT '',
  `create_by` varchar(64) NOT NULL DEFAULT '',
  `del_flag` char(1) NOT NULL DEFAULT '0' COMMENT '0正常，1删除',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC COMMENT='商品库存表';

     2.秒杀订单表：t_order表

CREATE TABLE `t_order` (
  `id` varchar(64) NOT NULL,
  `order_name` varchar(255) DEFAULT NULL,
  `order_user` varchar(255) DEFAULT NULL,
  `remarks` varchar(255) NOT NULL DEFAULT '' COMMENT '备注',
  `update_date` datetime DEFAULT NULL COMMENT '最后更新时间',
  `create_date` datetime DEFAULT NULL COMMENT '创建时间',
  `update_by` varchar(64) NOT NULL DEFAULT '',
  `create_by` varchar(64) NOT NULL DEFAULT '',
  `del_flag` char(1) NOT NULL DEFAULT '0' COMMENT '0正常，1删除',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC COMMENT='秒杀订单表';

5.代码层

   1.pom引入

        <!--redis-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-redis</artifactId>
        </dependency>
        <!--RabbitMQ-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-amqp</artifactId>
        </dependency>

  2.配置application.yml

spring:
  datasource:
    url: jdbc:mysql://127.0.0.1:3306/test?autoReconnect=true&useUnicode=true&characterEncoding=utf8&serverTimezone=GMT%2B8&useSSL=false
    username: root
    password: root1234
    # 使用Druid数据源
    type: com.alibaba.druid.pool.DruidDataSource
    driver-class-name: com.mysql.cj.jdbc.Driver
    druid:
      filters: stat
      maxActive: 20
      initialSize: 1
      maxWait: 60000
      minIdle: 1
      timeBetweenEvictionRunsMillis: 60000
      minEvictableIdleTimeMillis: 300000
      validationQuery: select 'x'
      testWhileIdle: true
      testOnBorrow: false
      testOnReturn: false
      poolPreparedStatements: true
      maxOpenPreparedStatements: 20
  data:
    redis:
      repositories:
        enabled: false
  redis:
    database: 0   # redis数据库索引（默认为0），我们使用索引为其他(0-15)的数据库，避免和其他数据库冲突
    host: 127.0.0.1
    port: 6379
    password: 12345678
  rabbitmq:  #mq配置
    host: 127.0.0.1
    port: 5672
    username: guest
    password: guest
server:
  port: 8090
logging:
  config: classpath:logback-spring.xml

 3.实体类 Order.java

package com.example.demo.entity;

import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Data;

/**
 * @author LST
 * @version 1.0
 * @Description: 订单
 * @date 2019-12-27 15:54
 */
@TableName("t_order")
@Data
public class Order extends BasePlusEntity<Order>{
    private static final long serialVersionUID = 1L;

    /**
     * 订单名称
     */
    @TableField("order_name")
    private String orderName;


    /**
     * 订单用户
     */
    @TableField("order_user")
    private String orderUser;

}

Stock 商品库存表

package com.example.demo.entity;

import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Data;

/**
 * @author LST
 * @version 1.0
 * @Description: 商品库存表
 * @date 2019-12-27 15:54
 */
@TableName("stock")
@Data
public class Stock extends BasePlusEntity<Stock>{
    private static final long serialVersionUID = 1L;

    /**
     * 产品名称
     */
    @TableField("name")
    private String name;


    /**
     * 存货
     */
    @TableField("stock")
    private String stock;

}

4.服务层

StockService存货服务层

package com.example.demo.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.demo.entity.Stock;

/**
 * @author lst
 * @version 1.0
 * @Description: 存货服务层
 * @date 2019-12-27 15:54
 */
public interface StockService extends IService<Stock> {
    /**
     * 秒杀商品后-减少库存
     * @param name 商品名称
     */
    void decrByStock(String name);

    /**
     * 秒杀商品前判断是否有库存
     * @param name 商品名称
     * @return
     */
    Integer selectByName(String name);

    /**
     * 实现纯数据库操作实现秒杀操作
     * @param userName 用户名称
     * @param stockName 商品名称
     * @return String
     */
    String secDataBase(String userName,String stockName);
}

OrderService订单服务层

package com.example.demo.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.demo.entity.Order;

/**
 * @author lst
 * @version 1.0
 * @Description: 订单服务层
 * @date 2019-12-27 15:54
 */
public interface OrderService extends IService<Order> {
    /**
     * 订单保存
     * @param order 实体
     */
    void saveOrder(Order order);

}

OrderServiceImpl订单实现层

package com.example.demo.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.example.demo.entity.Order;
import com.example.demo.exception.SXException;
import com.example.demo.exception.ServiceExceptionEnum;
import com.example.demo.mapper.OrderMapper;
import com.example.demo.service.OrderService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * @author lst
 * @version 1.0
 * @Description: 订单实现层
 * @date 2019-12-27 15:54
 */
@Service
public class OrderServiceImpl extends ServiceImpl<OrderMapper, Order> implements OrderService {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 订单保存
     * @param order 实体
     */
    @Override
    public void saveOrder(Order order) {
        if(orderMapper.insert(order) <= 0){
            throw new SXException(ServiceExceptionEnum.DATA_INSERT_EXCEPTION);
        }
    }
}

StockServiceImpl存货实现层

package com.example.demo.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.example.demo.entity.Order;
import com.example.demo.entity.Stock;
import com.example.demo.mapper.StockMapper;
import com.example.demo.service.OrderService;
import com.example.demo.service.StockService;
import com.example.demo.utils.IdGenerate;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Date;
import java.util.List;

/**
 * @author lst
 * @version 1.0
 * @Description: 存货实现层
 * @date 2019-12-27 15:54
 */
@Service
@Slf4j
public class StockServiceImpl extends ServiceImpl<StockMapper, Stock> implements StockService {

    @Autowired
    private StockMapper stockMapper;

    @Autowired
    private OrderService orderService;

    /**
     * 秒杀商品后-减少库存
     * @param name 商品名称
     */
    @Override
    public void decrByStock(String name) {
        List<Stock> stockList = stockMapper.selectList(new QueryWrapper<Stock>().lambda().eq(Stock::getName, name));
        stockList.forEach(stock -> {
            //货物购买
            stock.setStock(String.valueOf(Integer.parseInt(stock.getStock())-1));
            stockMapper.updateById(stock);
        });
    }

    /**
     * 秒杀商品前判断是否有库存
     * @param name 商品名称
     * @return
     */
    @Override
    public Integer selectByName(String name) {
        //查询存货数量
        Integer stockNum = 0;
        List<Stock> stockList = stockMapper.selectList(new QueryWrapper<Stock>().lambda().eq(Stock::getName, name));
        if(stockList.size() > 0){
            stockNum = Integer.parseInt(stockList.get(0).getStock());
        }
        return stockNum;
    }

    /**
     * 实现纯数据库操作实现秒杀操作
     * @param userName 用户名称
     * @param stockName 商品名称
     * @return String
     */
    @Override
    public String secDataBase(String userName, String stockName) {
        log.info("参加秒杀的用户是：{}，秒杀的商品是：{}", userName, stockName);
        String message = null;
        //查找该商品库存
        Integer stockCount = selectByName(stockName);
        log.info("用户：{}参加秒杀，当前商品库存量是：{}", userName, stockCount);
        if (stockCount > 0) {
            /**
             * 还有库存，可以进行继续秒杀，库存减一,下订单
             */
            //1、库存减一
            decrByStock(stockName);
            //2、下订单
            Order order = new Order();
            order.setOrderUser(userName);
            order.setOrderName(stockName);
            order.setCreateBy(userName);
            order.setCreateDate(new Date());
            order.setUpdateBy(userName);
            order.setUpdateDate(new Date());
            order.setDelFlag("0");
            order.setId(IdGenerate.generateId());
            orderService.saveOrder(order);
            log.info("用户：{}.参加秒杀结果是：成功", userName);
            message = userName + "参加秒杀结果是：成功";
        } else {
            log.info("用户：{}.参加秒杀结果是：秒杀已经结束", userName);
            message = userName + "参加秒杀活动结果是：秒杀已经结束";
        }
        return message;
    }
}

5.配置rabbitmq的实现方式以及redis的实现方式

  1）在 service包下面直接新建 MQOrderServiceImpl.java，这个类属于订单的消费队列。

package com.example.demo.service.impl;

import com.example.demo.config.RabbitMqConfig;
import com.example.demo.entity.Order;
import com.example.demo.service.OrderService;
import com.example.demo.utils.IdGenerate;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Date;

/**
 * @author lst
 * @version 1.0
 * @Description: MQ订单实现层
 * @date 2019-12-27 15:54
 */
@Service
@Slf4j
public class MQOrderServiceImpl {

    @Autowired
    private OrderService orderService;

    /**
     * MQ监听订单消息队列，并消费
     * @param order
     */
    @RabbitListener(queues = RabbitMqConfig.ORDER_QUEUE)
    public void saveOrder(Order order) {
        log.info("收到订单消息，订单用户为：{}，商品名称为：{}", order.getOrderUser(), order.getOrderName());
        /**
         * 调用数据库orderService创建订单信息
         */
        order.setCreateBy(order.getOrderUser());
        order.setCreateDate(new Date());
        order.setUpdateBy(order.getOrderUser());
        order.setUpdateDate(new Date());
        order.setDelFlag("0");
        order.setId(IdGenerate.generateId());
        orderService.saveOrder(order);
    }
}

   2）MQStockServiceImpl.java这个属于库存得消费队列。

   

package com.example.demo.service.impl;

import com.example.demo.config.RabbitMqConfig;
import com.example.demo.entity.Order;
import com.example.demo.service.StockService;
import com.example.demo.utils.IdGenerate;
import com.example.demo.utils.RedisUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Date;

/**
 * @author lst
 * @version 1.0
 * @Description: MQ存货实现层
 * @date 2019-12-27 15:54
 */
@Service
@Slf4j
public class MQStockServiceImpl {

    @Autowired
    private StockService stockService;

    @Autowired
    private RabbitTemplate rabbitTemplate;

    @Autowired
    private RedisUtil redisUtil;


    /**
     * 秒杀商品后-减少库存
     * @param name 商品名称
     */
    @RabbitListener(queues = RabbitMqConfig.STORY_QUEUE)
    public void decrByStock(String name) {
        log.info("库存消息队列收到的消息商品信息是：{}", name);
        /**
         * 调用数据库service给数据库对应商品库存减一
         */
        stockService.decrByStock(name);
    }

    /**
     * 使用redis+消息队列进行秒杀实现
     * @param userName 用户名称
     * @param stockName 商品名称
     * @return String
     */
    public String secKill(String userName,String stockName) {
        log.info("参加秒杀的用户是：{}，秒杀的商品是：{}", userName, stockName);
        String message = "";
        //调用redis给相应商品库存量减一
        Long decrByResult = redisUtil.decrBy(stockName);
        if (decrByResult >= 0) {
            /**
             * 说明该商品的库存量有剩余，可以进行下订单操作
             */
            log.info("用户：{}秒杀该商品：{}库存有余，可以进行下订单操作", userName, stockName);
            //发消息给库存消息队列，将库存数据减一
            rabbitTemplate.convertAndSend(RabbitMqConfig.STORY_EXCHANGE, RabbitMqConfig.STORY_ROUTING_KEY, stockName);

            //发消息给订单消息队列，创建订单
            Order order = new Order();
            order.setOrderName(stockName);
            order.setOrderUser(userName);
            rabbitTemplate.convertAndSend(RabbitMqConfig.ORDER_EXCHANGE, RabbitMqConfig.ORDER_ROUTING_KEY, order);
            message = "用户" + userName + "秒杀" + stockName + "成功";
        } else {
            /**
             * 说明该商品的库存量没有剩余，直接返回秒杀失败的消息给用户
             */
            log.info("用户：{}秒杀时商品的库存量没有剩余,秒杀结束", userName);
            message = "用户："+ userName + "商品的库存量没有剩余,秒杀结束";
        }
        return message;
    }

}

6.RabbitMqConfig 和redisUtil工具类

  1.RabbitMqConfig.java

package com.example.demo.config;

import org.springframework.amqp.core.*;
import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
import org.springframework.amqp.support.converter.MessageConverter;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @author LST
 * @version 1.0
 * @Description: RabbitMQConfig插件配置
 * @date 2019-12-27 16:23
 */
@Configuration
public class RabbitMqConfig {
    //库存交换机
    public static final String STORY_EXCHANGE = "STORY_EXCHANGE";

    //订单交换机
    public static final String ORDER_EXCHANGE = "ORDER_EXCHANGE";

    //库存队列
    public static final String STORY_QUEUE = "STORY_QUEUE";

    //订单队列
    public static final String ORDER_QUEUE = "ORDER_QUEUE";

    //库存路由键
    public static final String STORY_ROUTING_KEY = "STORY_ROUTING_KEY";

    //订单路由键
    public static final String ORDER_ROUTING_KEY = "ORDER_ROUTING_KEY";

    @Bean
    public MessageConverter messageConverter() {
        return new Jackson2JsonMessageConverter();
    }

    /**
     * 创建库存交换机
     * @return
     */
    @Bean
    public Exchange getStoryExchange() {
        return ExchangeBuilder.directExchange(STORY_EXCHANGE).durable(true).build();
    }

    /**
     * 创建库存队列
     * @return
     */
    @Bean
    public Queue getStoryQueue() {
        return new Queue(STORY_QUEUE,true);
    }

    /**
     * 库存交换机和库存队列绑定
     * @return
     */
    @Bean
    public Binding bindStory() {
        return BindingBuilder.bind(getStoryQueue()).to(getStoryExchange()).with(STORY_ROUTING_KEY).noargs();
    }

    /**
     * 创建订单队列
     * @return
     */
    @Bean
    public Queue getOrderQueue() {
        return new Queue(ORDER_QUEUE);
    }

    /**
     * 创建订单交换机
     * @return
     */
    @Bean
    public Exchange getOrderExchange() {
        return ExchangeBuilder.directExchange(ORDER_EXCHANGE).durable(true).build();
    }

    /**
     * 订单队列与订单交换机进行绑定
     * @return
     */
    @Bean
    public Binding bindOrder() {
        return BindingBuilder.bind(getOrderQueue()).to(getOrderExchange()).with(ORDER_ROUTING_KEY).noargs();
    }

}

   2.RedisCacheConfig.java

package com.example.demo.config;


import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.CacheManager;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.cache.RedisCacheManager;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.data.redis.core.HashOperations;
import org.springframework.data.redis.core.ListOperations;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.listener.RedisMessageListenerContainer;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * @ClassName: RedisCacheConfig
 * @Description: redis 缓存配置;
 * 注意：RedisCacheConfig这里也可以不用继承：CachingConfigurerSupport，
 * 也就是直接一个普通的Class就好了 这里主要我们之后要重新实现
 * key的生成策略，只要这里修改KeyGenerator，其它位置不用修改就生效了。
 * 普通使用普通类的方式的话，那么在使用@Cacheable的时候还需要指定KeyGenerator的名称;
 * 这样编码的时候比较麻烦。
 * @author: lst
 * @date: 2019年12月25日 下午3:30:19
 */
@Configuration
@EnableCaching // 启用缓存，这个注解很重要；
public class RedisCacheConfig {

    @Autowired
    private RedisConnectionFactory redisConnectionFactory;

    /**
     * 缓存配置初始化一个cacheManager
     * @param connectionFactory
     * @return
     */
    @Bean
    public CacheManager cacheManager(RedisConnectionFactory connectionFactory) {
        RedisCacheManager redisCacheManager = RedisCacheManager.builder(connectionFactory).build();
        return redisCacheManager;
    }


    /**
     * 防止redis入库序列化乱码的问题
     * @param redisConnectionFactory
     * @return RedisTemplate
     */
    @Bean
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory redisConnectionFactory) {
        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
        redisTemplate.setConnectionFactory(redisConnectionFactory);

        // 使用Jackson2JsonRedisSerialize 替换默认序列化
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);

        ObjectMapper objectMapper = new ObjectMapper();
        objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        objectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(objectMapper);

        // 设置value的序列化规则和 key的序列化规则
        redisTemplate.setValueSerializer(jackson2JsonRedisSerializer);
        redisTemplate.setHashKeySerializer(new StringRedisSerializer());
        redisTemplate.setHashValueSerializer(new StringRedisSerializer());
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        redisTemplate.afterPropertiesSet();
        return redisTemplate;
    }

    /**
     * 重写hashOperations
     * @param redisTemplate
     * @return
     */
    @Bean
    public HashOperations<String, String, Object> hashOperations(RedisTemplate<String, Object> redisTemplate) {
        return redisTemplate.opsForHash();
    }

    /**
     * 重写listOperations
     * @param redisTemplate
     * @return
     */
    @Bean
    public ListOperations<String, Object> listOperations(RedisTemplate<String, Object> redisTemplate) {
        return redisTemplate.opsForList();
    }

    /**
     * redisMessageListenerContainer
     * @return
     */
    @Bean
    public RedisMessageListenerContainer redisMessageListenerContainer() {
        RedisMessageListenerContainer redisMessageListenerContainer = new RedisMessageListenerContainer();
        redisMessageListenerContainer.setConnectionFactory(redisConnectionFactory);
        return redisMessageListenerContainer;
    }
}

3.RedisUtil.java部分代码

    /**
     * 对指定key的键值减一
     * @param key 键
     * @return Long
     */
    public Long decrBy(String key) {
        return redisTemplate.opsForValue().decrement(key);
    }

7.controller提供了二个方法，一个为redis+rabbitmq实现高并发秒杀，第二个则用纯数据库模拟秒杀，出现超卖现象。

package com.example.demo.controller;

import com.example.demo.result.RestResponse;
import com.example.demo.result.ResultGenerator;
import com.example.demo.service.StockService;
import com.example.demo.service.impl.MQStockServiceImpl;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

/**
 * @author LST
 * @version 1.0
 * @Description: 秒杀
 * @date 2019-12-28 20:59
 */
@RestController
@Api(value = "SecKillController",  tags = "秒杀控制层")
@Slf4j
public class SecKillController {


    @Autowired
    private MQStockServiceImpl mQStockService;

    @Autowired
    private StockService stockService;


    /**
     * 使用redis+消息队列进行秒杀实现
     * @param userName 用户名称
     * @param stockName 商品名称
     * @return String
     */
    @PostMapping(value = "sec-kill",produces = "application/json")
    @ApiOperation(value = "redis+消息队列进行秒杀实现", notes = "redis+消息队列进行秒杀实现", produces = "application/json")
    public RestResponse secKill(@RequestParam(value = "userName") String userName, @RequestParam(value = "stockName") String stockName) {
        return ResultGenerator.genSuccessResult(mQStockService.secKill(userName, stockName));
    }

    /**
     * 实现纯数据库操作实现秒杀操作
     * @param userName 用户名称
     * @param stockName 商品名称
     * @return String
     */
    @PostMapping(value = "sec-data-base",produces = "application/json;")
    @ApiOperation(value = "实现纯数据库操作实现秒杀操作", notes = "实现纯数据库操作实现秒杀操作", produces = "application/json")
    public RestResponse secDataBase(@RequestParam(value = "userName") String userName, @RequestParam(value = "stockName") String stockName) {
        return ResultGenerator.genSuccessResult(stockService.secDataBase(userName, stockName));
    }


}

8.需要在springboot得启动类中进行对redis得初始化，简而言之就是调用我们上面写得方法，新建一个redis缓存，模拟商品信息。

package com.example.demo;


import com.example.demo.utils.RedisUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.ApplicationRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;


@SpringBootApplication
public class DemoApplication implements ApplicationRunner {

    public static void main(String[] args) {
        SpringApplication.run(DemoApplication.class, args);
        /*SpringApplication springApplication = new SpringApplication(DemoApplication.class);
        ConfigurableApplicationContext configurableApplicationContext = springApplication.run(args);
        //解决WebSocket不能注入的问题  第一种方法
        WebSocketServerController.setApplicationContext(configurableApplicationContext);*/
    }

    @Autowired
    private RedisUtil redisUtil;

    /**
     * redis初始化商品的库存量和信息
     * @param args
     * @throws Exception
     */
    @Override
    public void run(ApplicationArguments args) throws Exception {
        redisUtil.setValue("watch", 10, (long)20000);
    }

}

项目结构图

6.redis+RabbitMQ测试

  1.项目启动时，redis里的watch会初始化10。

 2.打开我们得JMeter工具运行测试(具体使用Jmeter可自行百度)

      1)选择中文

       

   2）完成中文之后，我们在测试计划右键，添加一个线程组。

       

  3）给这个线程组的数量为40，这个线程组的作用就是模拟40个用户发送请求，去秒杀；然后再在线程组右键，添加一个Http请求，这个就是我们用来发送请求的组件了

  

4）这个请求唯一要说得就是，随机参数了，因为用户名肯定不可能给40个相同得名字，这边我们利用JMeter给用户名得值为随机数
点击上方得白色小书本，选择random，1-99得随机数。

5）然后我们把这个函数字符串复制到http得参数上面去。

最后点击运行按钮运行。

5）查看控制台日志，可以看到运行结果已经打印到控制台了，用户名为我们生成的随机数。

再来看下数据库订单表t_order，就保存了10条数据（秒杀成功的），我们初始化的时候给watch库存得数量为10，而我们使用JMeter模拟了40个人发请求，所以这10条数据，也就是40个用户中抢到商品的10个人，也就是线程，谁抢到就是谁得。

6）再来查看下我们得结果树

7.上面我们实现了redis+rabbitmq得秒杀，现在我们看看纯数据库方式得秒杀，看看有什么区别：

   1)首先网stock库存表新增一条数据，类似于redis得初始化

   

  2)在jmeter中修改原来得http请求信息，其中华为对应数据库得商品名，url改成sec-data-base，清空一下结果树，我们开始运行。

3）查看控制台日志

16:03:42.335 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：95，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7d2c25bc] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
16:03:42.358 logback [http-nio-8090-exec-13] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：63，秒杀的商品是：华为
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 10, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@74ecd93] was not registered for synchronization because synchronization is not active
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7d2c25bc]
16:03:42.366 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 用户：95参加秒杀，当前商品库存量是：10
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@48a2eba7] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 10, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@74ecd93]
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
16:03:42.369 logback [http-nio-8090-exec-13] INFO  c.e.d.service.impl.StockServiceImpl - 用户：63参加秒杀，当前商品库存量是：10
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@5fc6632f] was not registered for synchronization because synchronization is not active
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 10, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@48a2eba7]
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4763113f] was not registered for synchronization because synchronization is not active
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 10, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@5fc6632f]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@be32227] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
==> Parameters: 华为(String), 9(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4763113f]
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@476ae572] was not registered for synchronization because synchronization is not active
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
==> Parameters: 华为(String), 9(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
16:03:42.387 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：12，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6ae2e6ea] was not registered for synchronization because synchronization is not active
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@be32227]
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3bf084e8] was not registered for synchronization because synchronization is not active
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
==> Parameters: 2017963def0047039a5ba5651271e83f(String), 华为(String), 95(String), 95(String), 2019-12-30 16:03:42.384(Timestamp), 95(String), 2019-12-30 16:03:42.384(Timestamp), 0(String)
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@476ae572]
16:03:42.395 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 用户：95.参加秒杀结果是：成功
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
==> Parameters: e5f250658400411ba80ae850576d929e(String), 华为(String), 63(String), 63(String), 2019-12-30 16:03:42.39(Timestamp), 63(String), 2019-12-30 16:03:42.39(Timestamp), 0(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3bf084e8]
16:03:42.404 logback [http-nio-8090-exec-13] INFO  c.e.d.service.impl.StockServiceImpl - 用户：63.参加秒杀结果是：成功
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 9, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6ae2e6ea]
16:03:42.421 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 用户：12参加秒杀，当前商品库存量是：9
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@5e7fd9d6] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
16:03:42.435 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：4，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4712e970] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
16:03:42.436 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：93，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@10188b2f] was not registered for synchronization because synchronization is not active
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 9, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4712e970]
16:03:42.440 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 用户：4参加秒杀，当前商品库存量是：9
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@35457672] was not registered for synchronization because synchronization is not active
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 9, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
<==      Total: 1
==> Parameters: 华为(String)
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@5e7fd9d6]
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@49f1bd9d] was not registered for synchronization because synchronization is not active
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 9, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 9, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@35457672]
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@10188b2f]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@470a3748] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
16:03:42.447 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 用户：93参加秒杀，当前商品库存量是：9
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@88082a2] was not registered for synchronization because synchronization is not active
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
==> Parameters: 华为(String), 8(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
==> Parameters: 华为(String), 8(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
16:03:42.457 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：60，秒杀的商品是：华为
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@591b3778] will not be managed by Spring
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3e94a07f] was not registered for synchronization because synchronization is not active
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@470a3748]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@181fa237] was not registered for synchronization because synchronization is not active
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@49f1bd9d]
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@10b69781] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
==> Parameters: c3c1359c372a4effbf18e89545bd1924(String), 华为(String), 4(String), 4(String), 2019-12-30 16:03:42.461(Timestamp), 4(String), 2019-12-30 16:03:42.461(Timestamp), 0(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@181fa237]
16:03:42.467 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 用户：4.参加秒杀结果是：成功
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
==> Parameters: e361068837b145fb92fbe4627483e7cd(String), 华为(String), 12(String), 12(String), 2019-12-30 16:03:42.462(Timestamp), 12(String), 2019-12-30 16:03:42.462(Timestamp), 0(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 8, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 8, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@88082a2]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@63bb9313] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@591b3778] will not be managed by Spring
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
==> Parameters: 华为(String), 7(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3e94a07f]
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@10b69781]
16:03:42.481 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 用户：60参加秒杀，当前商品库存量是：8
16:03:42.481 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 用户：12.参加秒杀结果是：成功
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@63bb9313]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6fa28854] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@591b3778] will not be managed by Spring
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
Creating a new SqlSession
==> Parameters: 129bde847afb4e459430e7186565b9ce(String), 华为(String), 93(String), 93(String), 2019-12-30 16:03:42.481(Timestamp), 93(String), 2019-12-30 16:03:42.481(Timestamp), 0(String)
16:03:42.485 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：14，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@54efcd5f] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@1beae077] was not registered for synchronization because synchronization is not active
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6fa28854]
16:03:42.487 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 用户：93.参加秒杀结果是：成功
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 7, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@54efcd5f]
16:03:42.488 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 用户：14参加秒杀，当前商品库存量是：7
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@5b2af435] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 7, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 7, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@5b2af435]
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@1beae077]
Creating a new SqlSession
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2b81e2b6] was not registered for synchronization because synchronization is not active
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@552bd5c4] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
==> Parameters: 华为(String), 6(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
==> Parameters: 华为(String), 6(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@552bd5c4]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@1c365627] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
==> Parameters: 89de882982d94e3bb178407df18bb6ef(String), 华为(String), 14(String), 14(String), 2019-12-30 16:03:42.499(Timestamp), 14(String), 2019-12-30 16:03:42.499(Timestamp), 0(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@1c365627]
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2b81e2b6]
Creating a new SqlSession
16:03:42.505 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 用户：14.参加秒杀结果是：成功
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7ba2da44] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
==> Parameters: 529afce4171844e4ac441d725e4ac1d7(String), 华为(String), 60(String), 60(String), 2019-12-30 16:03:42.506(Timestamp), 60(String), 2019-12-30 16:03:42.506(Timestamp), 0(String)
16:03:42.509 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：45，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@75a72caa] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@67ea7108] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 6, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@75a72caa]
16:03:42.518 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 用户：45参加秒杀，当前商品库存量是：6
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6afd1f0] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@67ea7108] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 6, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6afd1f0]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@74667454] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@67ea7108] will not be managed by Spring
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
==> Parameters: 华为(String), 5(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
16:03:42.531 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：83，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@677b1a0] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 5, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@677b1a0]
16:03:42.535 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 用户：83参加秒杀，当前商品库存量是：5
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6f5997e2] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 5, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6f5997e2]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3173d463] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
<==    Updates: 1
==> Parameters: 华为(String), 4(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7ba2da44]
16:03:42.540 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 用户：60.参加秒杀结果是：成功
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@74667454]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@1b796bdf] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@67ea7108] will not be managed by Spring
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
==> Parameters: 70a08714a9ff491dab6494955aa385e4(String), 华为(String), 45(String), 45(String), 2019-12-30 16:03:42.547(Timestamp), 45(String), 2019-12-30 16:03:42.547(Timestamp), 0(String)
16:03:42.556 logback [http-nio-8090-exec-29] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：79，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@27e8bba7] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 4, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@27e8bba7]
16:03:42.559 logback [http-nio-8090-exec-29] INFO  c.e.d.service.impl.StockServiceImpl - 用户：79参加秒杀，当前商品库存量是：4
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@5df4ce35] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 4, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@5df4ce35]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7cf51a8c] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
==> Parameters: 华为(String), 3(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
16:03:42.576 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：20，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6f02d22f] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@591b3778] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 3, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@1b796bdf]
<==      Total: 1
16:03:42.581 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 用户：45.参加秒杀结果是：成功
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6f02d22f]
16:03:42.582 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 用户：20参加秒杀，当前商品库存量是：3
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@62afdf25] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@591b3778] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7cf51a8c]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3d4d25c9] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@35fa3e98] will not be managed by Spring
==> Parameters: 华为(String)
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
==> Parameters: 494eb80b41774b8fbbc4dae22d311f52(String), 华为(String), 79(String), 79(String), 2019-12-30 16:03:42.584(Timestamp), 79(String), 2019-12-30 16:03:42.584(Timestamp), 0(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 3, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@62afdf25]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@60de21af] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@591b3778] will not be managed by Spring
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
==> Parameters: 华为(String), 2(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3d4d25c9]
16:03:42.588 logback [http-nio-8090-exec-29] INFO  c.e.d.service.impl.StockServiceImpl - 用户：79.参加秒杀结果是：成功
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@60de21af]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@224bde9b] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@591b3778] will not be managed by Spring
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
==> Parameters: 9a8e22d40130436da1b3c1b60a715cf7(String), 华为(String), 20(String), 20(String), 2019-12-30 16:03:42.592(Timestamp), 20(String), 2019-12-30 16:03:42.592(Timestamp), 0(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3173d463]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@32f00df0] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@224bde9b]
16:03:42.597 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 用户：20.参加秒杀结果是：成功
==> Parameters: a1de640856ea4f0b8a351773ed1ef5dd(String), 华为(String), 83(String), 83(String), 2019-12-30 16:03:42.596(Timestamp), 83(String), 2019-12-30 16:03:42.596(Timestamp), 0(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@32f00df0]
16:03:42.603 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 用户：83.参加秒杀结果是：成功
16:03:42.608 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：30，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@11356acb] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 2, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@11356acb]
16:03:42.612 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 用户：30参加秒杀，当前商品库存量是：2
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@20979825] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 2, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@20979825]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2863cde4] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
==> Parameters: 华为(String), 1(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2863cde4]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@63eba6b2] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
==> Parameters: 1db6e42cef474c16a685855f9e30214a(String), 华为(String), 30(String), 30(String), 2019-12-30 16:03:42.629(Timestamp), 30(String), 2019-12-30 16:03:42.629(Timestamp), 0(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@63eba6b2]
16:03:42.633 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 用户：30.参加秒杀结果是：成功
16:03:42.637 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：76，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7f215c5a] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 1, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7f215c5a]
16:03:42.641 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 用户：76参加秒杀，当前商品库存量是：1
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@f95a316] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 1, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@f95a316]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@44431388] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: UPDATE stock SET name=?, stock=?, remarks=?, create_by=?, create_date=?, update_by=?, update_date=? WHERE id=? AND del_flag='0' 
==> Parameters: 华为(String), 0(String), (String), 1(String), 2019-12-30 15:59:57.0(Timestamp), 1(String), 2019-12-30 15:59:55.0(Timestamp), 072a1824e30f45e79a904a2788961543(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@44431388]
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@786983f] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: INSERT INTO t_order ( id, order_name, order_user, create_by, create_date, update_by, update_date, del_flag ) VALUES ( ?, ?, ?, ?, ?, ?, ?, ? ) 
==> Parameters: f534c0d5613f4eed87fef8ef15fcd443(String), 华为(String), 76(String), 76(String), 2019-12-30 16:03:42.652(Timestamp), 76(String), 2019-12-30 16:03:42.652(Timestamp), 0(String)
<==    Updates: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@786983f]
16:03:42.656 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 用户：76.参加秒杀结果是：成功
16:03:42.655 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：41，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7612fab8] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7612fab8]
16:03:42.663 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 用户：41参加秒杀，当前商品库存量是：0
16:03:42.663 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 用户：41.参加秒杀结果是：秒杀已经结束
16:03:42.680 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：49，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3e016b00] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3e016b00]
16:03:42.685 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 用户：49参加秒杀，当前商品库存量是：0
16:03:42.685 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 用户：49.参加秒杀结果是：秒杀已经结束
16:03:42.703 logback [http-nio-8090-exec-13] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：73，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3dbe37d9] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3dbe37d9]
16:03:42.707 logback [http-nio-8090-exec-13] INFO  c.e.d.service.impl.StockServiceImpl - 用户：73参加秒杀，当前商品库存量是：0
16:03:42.707 logback [http-nio-8090-exec-13] INFO  c.e.d.service.impl.StockServiceImpl - 用户：73.参加秒杀结果是：秒杀已经结束
16:03:42.733 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：42，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3707641f] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@3707641f]
16:03:42.737 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 用户：42参加秒杀，当前商品库存量是：0
16:03:42.737 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 用户：42.参加秒杀结果是：秒杀已经结束
16:03:42.769 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：2，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@25a916ca] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@25a916ca]
16:03:42.773 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 用户：2参加秒杀，当前商品库存量是：0
16:03:42.773 logback [http-nio-8090-exec-31] INFO  c.e.d.service.impl.StockServiceImpl - 用户：2.参加秒杀结果是：秒杀已经结束
16:03:42.792 logback [http-nio-8090-exec-29] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：80，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@46b3c133] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@46b3c133]
16:03:42.796 logback [http-nio-8090-exec-29] INFO  c.e.d.service.impl.StockServiceImpl - 用户：80参加秒杀，当前商品库存量是：0
16:03:42.797 logback [http-nio-8090-exec-29] INFO  c.e.d.service.impl.StockServiceImpl - 用户：80.参加秒杀结果是：秒杀已经结束
16:03:42.817 logback [http-nio-8090-exec-38] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：63，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@129bff71] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@129bff71]
16:03:42.821 logback [http-nio-8090-exec-38] INFO  c.e.d.service.impl.StockServiceImpl - 用户：63参加秒杀，当前商品库存量是：0
16:03:42.821 logback [http-nio-8090-exec-38] INFO  c.e.d.service.impl.StockServiceImpl - 用户：63.参加秒杀结果是：秒杀已经结束
16:03:42.842 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：3，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@161661ab] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@161661ab]
16:03:42.846 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 用户：3参加秒杀，当前商品库存量是：0
16:03:42.847 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 用户：3.参加秒杀结果是：秒杀已经结束
16:03:42.866 logback [http-nio-8090-exec-40] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：67，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7d238351] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@7d238351]
16:03:42.869 logback [http-nio-8090-exec-40] INFO  c.e.d.service.impl.StockServiceImpl - 用户：67参加秒杀，当前商品库存量是：0
16:03:42.869 logback [http-nio-8090-exec-40] INFO  c.e.d.service.impl.StockServiceImpl - 用户：67.参加秒杀结果是：秒杀已经结束
16:03:42.895 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：68，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@38d140da] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@38d140da]
16:03:42.909 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 用户：68参加秒杀，当前商品库存量是：0
16:03:42.909 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 用户：68.参加秒杀结果是：秒杀已经结束
16:03:42.921 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：57，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4d8d3a17] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4d8d3a17]
16:03:42.924 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 用户：57参加秒杀，当前商品库存量是：0
16:03:42.924 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 用户：57.参加秒杀结果是：秒杀已经结束
16:03:42.941 logback [http-nio-8090-exec-29] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：96，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@19940d0c] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@19940d0c]
16:03:42.943 logback [http-nio-8090-exec-29] INFO  c.e.d.service.impl.StockServiceImpl - 用户：96参加秒杀，当前商品库存量是：0
16:03:42.944 logback [http-nio-8090-exec-29] INFO  c.e.d.service.impl.StockServiceImpl - 用户：96.参加秒杀结果是：秒杀已经结束
16:03:42.965 logback [http-nio-8090-exec-38] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：48，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4a8a0c04] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4a8a0c04]
16:03:42.968 logback [http-nio-8090-exec-38] INFO  c.e.d.service.impl.StockServiceImpl - 用户：48参加秒杀，当前商品库存量是：0
16:03:42.968 logback [http-nio-8090-exec-38] INFO  c.e.d.service.impl.StockServiceImpl - 用户：48.参加秒杀结果是：秒杀已经结束
16:03:42.990 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：95，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@5fb9f5d5] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@5fb9f5d5]
16:03:42.992 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 用户：95参加秒杀，当前商品库存量是：0
16:03:42.993 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 用户：95.参加秒杀结果是：秒杀已经结束
16:03:43.015 logback [http-nio-8090-exec-40] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：63，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@53f117b5] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@53f117b5]
16:03:43.018 logback [http-nio-8090-exec-40] INFO  c.e.d.service.impl.StockServiceImpl - 用户：63参加秒杀，当前商品库存量是：0
16:03:43.019 logback [http-nio-8090-exec-40] INFO  c.e.d.service.impl.StockServiceImpl - 用户：63.参加秒杀结果是：秒杀已经结束
16:03:43.042 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：31，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4a3fd371] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4a3fd371]
16:03:43.047 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 用户：31参加秒杀，当前商品库存量是：0
16:03:43.047 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 用户：31.参加秒杀结果是：秒杀已经结束
16:03:43.065 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：22，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6f395b40] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@6f395b40]
16:03:43.067 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 用户：22参加秒杀，当前商品库存量是：0
16:03:43.067 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 用户：22.参加秒杀结果是：秒杀已经结束
16:03:43.096 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：97，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@29ffdd03] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@29ffdd03]
16:03:43.104 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 用户：97参加秒杀，当前商品库存量是：0
16:03:43.105 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 用户：97.参加秒杀结果是：秒杀已经结束
16:03:43.126 logback [http-nio-8090-exec-2] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：85，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@475a6109] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@475a6109]
16:03:43.131 logback [http-nio-8090-exec-2] INFO  c.e.d.service.impl.StockServiceImpl - 用户：85参加秒杀，当前商品库存量是：0
16:03:43.132 logback [http-nio-8090-exec-2] INFO  c.e.d.service.impl.StockServiceImpl - 用户：85.参加秒杀结果是：秒杀已经结束
16:03:43.142 logback [http-nio-8090-exec-13] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：95，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4fe59aed] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@4fe59aed]
16:03:43.145 logback [http-nio-8090-exec-13] INFO  c.e.d.service.impl.StockServiceImpl - 用户：95参加秒杀，当前商品库存量是：0
16:03:43.146 logback [http-nio-8090-exec-13] INFO  c.e.d.service.impl.StockServiceImpl - 用户：95.参加秒杀结果是：秒杀已经结束
16:03:43.164 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：34，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2b09efef] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2b09efef]
16:03:43.166 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 用户：34参加秒杀，当前商品库存量是：0
16:03:43.166 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 用户：34.参加秒杀结果是：秒杀已经结束
16:03:43.188 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：77，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2337f6dd] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@2337f6dd]
16:03:43.191 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 用户：77参加秒杀，当前商品库存量是：0
16:03:43.191 logback [http-nio-8090-exec-17] INFO  c.e.d.service.impl.StockServiceImpl - 用户：77.参加秒杀结果是：秒杀已经结束
16:03:43.224 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：99，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@182e9ec3] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@182e9ec3]
16:03:43.235 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 用户：99参加秒杀，当前商品库存量是：0
16:03:43.238 logback [http-nio-8090-exec-28] INFO  c.e.d.service.impl.StockServiceImpl - 用户：99.参加秒杀结果是：秒杀已经结束
16:03:43.242 logback [http-nio-8090-exec-38] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：27，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@365502d7] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@365502d7]
16:03:43.249 logback [http-nio-8090-exec-38] INFO  c.e.d.service.impl.StockServiceImpl - 用户：27参加秒杀，当前商品库存量是：0
16:03:43.249 logback [http-nio-8090-exec-38] INFO  c.e.d.service.impl.StockServiceImpl - 用户：27.参加秒杀结果是：秒杀已经结束
16:03:43.265 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：37，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@5a2e99b6] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@5a2e99b6]
16:03:43.267 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 用户：37参加秒杀，当前商品库存量是：0
16:03:43.268 logback [http-nio-8090-exec-19] INFO  c.e.d.service.impl.StockServiceImpl - 用户：37.参加秒杀结果是：秒杀已经结束
16:03:43.300 logback [http-nio-8090-exec-40] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：22，秒杀的商品是：华为
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@16d8ccb7] was not registered for synchronization because synchronization is not active
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
16:03:43.316 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 参加秒杀的用户是：91，秒杀的商品是：华为
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
Creating a new SqlSession
SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@9c2e762] was not registered for synchronization because synchronization is not active
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@16d8ccb7]
16:03:43.317 logback [http-nio-8090-exec-40] INFO  c.e.d.service.impl.StockServiceImpl - 用户：22参加秒杀，当前商品库存量是：0
JDBC Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@165324af] will not be managed by Spring
16:03:43.318 logback [http-nio-8090-exec-40] INFO  c.e.d.service.impl.StockServiceImpl - 用户：22.参加秒杀结果是：秒杀已经结束
==>  Preparing: SELECT id,name,stock,remarks,create_by AS createBy,create_date AS createDate,update_by AS updateBy,update_date AS updateDate,del_flag AS delFlag FROM stock WHERE del_flag='0' AND name = ? 
==> Parameters: 华为(String)
<==    Columns: id, name, stock, remarks, createBy, createDate, updateBy, updateDate, delFlag
<==        Row: 072a1824e30f45e79a904a2788961543, 华为, 0, , 1, 2019-12-30 15:59:57, 1, 2019-12-30 15:59:55, 0
<==      Total: 1
Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@9c2e762]
16:03:43.324 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 用户：91参加秒杀，当前商品库存量是：0
16:03:43.324 logback [http-nio-8090-exec-33] INFO  c.e.d.service.impl.StockServiceImpl - 用户：91.参加秒杀结果是：秒杀已经结束

   4）查看t_order和stock表

         stock表的华为商品库存已经清空。

   再看看t_order 表有13条记录，这样我们可以看到，明明只有10个库存得商品，抢到得人却不止10个，这样明细超卖了，请求树也可以看的超卖信息。

需要源码的伙伴可前往自行下载，附上下载地址：https://download.csdn.net/download/qq_33612228/12065894