通过Redisson快速实现分布式锁

傷城~ 2022-12-12 15:26 171阅读 0赞

# 1，项目的pom文件 #

<?xml version="1.0" encoding="UTF-8"?>
    <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.3.4.RELEASE</version>
            <relativePath/> 
        </parent>
        <groupId>com.dream21th.redisson</groupId>
        <artifactId>dream21th-redisson</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <name>dream21th-redisson</name>
        <description>redisson分布式锁学习</description>
    
        <properties>
            <java.version>1.8</java.version>
        </properties>
    
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-data-redis</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.redisson</groupId>
                <artifactId>redisson</artifactId>
                <version>3.13.5</version>
            </dependency>
    
            <dependency>
                <groupId>com.baomidou</groupId>
                <artifactId>mybatis-plus-boot-starter</artifactId>
                <version>3.4.0</version>
            </dependency>
    
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>8.0.17</version>
            </dependency>
    
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid-spring-boot-starter</artifactId>
                <version>1.1.13</version>
            </dependency>
    
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <optional>true</optional>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
                <exclusions>
                    <exclusion>
                        <groupId>org.junit.vintage</groupId>
                        <artifactId>junit-vintage-engine</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
        </dependencies>
    
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>
    
    </project>

# 2，项目的yml文件 #

spring:
      datasource:
        type: com.alibaba.druid.pool.DruidDataSource
        druid:
          driver-class-name: com.mysql.cj.jdbc.Driver
          url: jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
          username: root
          password: root
          initial-size: 10
          max-active: 100
          min-idle: 10
          max-wait: 60000
          pool-prepared-statements: true
          max-pool-prepared-statement-per-connection-size: 20
          time-between-eviction-runs-millis: 60000
          min-evictable-idle-time-millis: 300000
          #Oracle需要打开注释
          #validation-query: SELECT 1 FROM DUAL
          test-while-idle: true
          test-on-borrow: false
          test-on-return: false
          stat-view-servlet:
            enabled: true
            url-pattern: /druid/*
            #login-username: admin
            #login-password: admin
          filter:
            stat:
              log-slow-sql: true
              slow-sql-millis: 1000
              merge-sql: false
            wall:
              config:
                multi-statement-allow: true
    #mybatis
    mybatis-plus:
      mapper-locations: classpath*:/mapper/**/*.xml
      #实体扫描，多个package用逗号或者分号分隔
      typeAliasesPackage: com.dream21th.redisson.entity

# 3，创建表和初始化数据 #

CREATE TABLE \`order\_info\` (

\`id\` int(11) NOT NULL COMMENT '主键ID',

\`num\` int(11) NOT NULL COMMENT '库存',

PRIMARY KEY (\`id\`)

) ENGINE=InnoDB DEFAULT CHARSET=latin1;

INSERT INTO order\_info VALUES(1,100)

# 4，编写代码 #

4.1 配置redis连接

package com.dream21th.redisson.config;
    
    import org.redisson.Redisson;
    import org.redisson.api.RedissonClient;
    import org.redisson.config.Config;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    
    /*
     * @Author dream21th
     **/
    @Configuration
    public class RedissionConf {
    
        @Bean
        public RedissonClient redission(){
            Config config = new Config();
            config.useSingleServer().setAddress("redis://127.0.0.1:6379");
            RedissonClient redisson = Redisson.create(config);
            return redisson;
        }
    
    }

4.2 配置mybatis

package com.dream21th.redisson.config;
    
    import org.mybatis.spring.annotation.MapperScan;
    import org.springframework.context.annotation.Configuration;
    
    /*
     * @Author dream21th
     **/
    @Configuration
    @MapperScan("com.dream21th.redisson.mapper*")
    public class MyBatisConfig {
    }

4.3编写实体类

package com.dream21th.redisson.entity;
    
    import com.baomidou.mybatisplus.annotation.IdType;
    import com.baomidou.mybatisplus.annotation.TableField;
    import com.baomidou.mybatisplus.annotation.TableId;
    import com.baomidou.mybatisplus.annotation.TableName;
    import com.baomidou.mybatisplus.extension.activerecord.Model;
    import lombok.AllArgsConstructor;
    import lombok.Builder;
    import lombok.Data;
    import lombok.NoArgsConstructor;
    
    import java.io.Serializable;
    
    /*
     * @Author dream21th
     **/
    @Data
    @TableName("order_info")
    @Builder
    @NoArgsConstructor
    @AllArgsConstructor
    public class Order extends Model<Order> {
    
        @TableId(value = "id",type = IdType.AUTO)
        private Integer id;
    
        @TableField(value = "num")
        private Integer num;
    
        @Override
        protected Serializable pkVal() {
            return this.id;
        }
    }

4.4编写mapper类

package com.dream21th.redisson.mapper;
    
    import com.baomidou.mybatisplus.core.mapper.BaseMapper;
    import com.dream21th.redisson.entity.Order;
    
    /*
     * @Author dream21th
     **/
    public interface OrderMapper extends BaseMapper<Order> {
    }

4.5编写controller

package com.dream21th.redisson.controller;
    
    import com.dream21th.redisson.entity.Order;
    import com.dream21th.redisson.mapper.OrderMapper;
    import lombok.extern.slf4j.Slf4j;
    import org.redisson.api.RLock;
    import org.redisson.api.RedissonClient;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.web.bind.annotation.GetMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    /*
     * @Author dream21th
     **/
    @Slf4j
    @RestController
    public class TestController {
    
        @Autowired
        private OrderMapper orderMapper;
    
        @Autowired
        private RedissonClient redisson;
    
        @GetMapping("testKill")
        public void testKill(){
            RLock lock = redisson.getLock("KILL-LOCK");
            lock.lock();
            try{
                Order order = orderMapper.selectById(1);
                if(order.getNum()==0){
                    log.info("------------------->>>{}没有库存了<<<------------------",Thread.currentThread().getId());
                }else {
                    log.error("抢到库存还是剩：{}",order.getNum());
                    order.setNum(order.getNum()-1);
                    orderMapper.updateById(order);
                }
            }finally {
                lock.unlock();
            }
        }
    }

# 5，测试准备 #

5.1打开jmter（准备两个）

![88fef91da4d61e47bf48909a07a02c91.png][]压力测试8081端口（10个线程执行10次）

![709e405a1f5b0f88cf8f0475b15c7134.png][]压力测试8081端口（10个线程执行10次）

5.2启动应用分别（端口：8080,8081）

# 6，开始测试 #

6.1分别启动两个jmter

# 7，测试结果 #

8080端口执行结果

2020-10-08 15:44:47.561 ERROR 17776 --- \[nio-8080-exec-9\] c.d.redisson.controller.TestController : 抢到库存还是剩：70

2020-10-08 15:44:47.593 ERROR 17776 --- \[nio-8080-exec-1\] c.d.redisson.controller.TestController : 抢到库存还是剩：69

2020-10-08 15:44:47.619 ERROR 17776 --- \[nio-8080-exec-2\] c.d.redisson.controller.TestController : 抢到库存还是剩：68

2020-10-08 15:44:47.643 ERROR 17776 --- \[nio-8080-exec-3\] c.d.redisson.controller.TestController : 抢到库存还是剩：67

2020-10-08 15:44:47.701 ERROR 17776 --- \[nio-8080-exec-4\] c.d.redisson.controller.TestController : 抢到库存还是剩：65

2020-10-08 15:44:47.751 ERROR 17776 --- \[nio-8080-exec-5\] c.d.redisson.controller.TestController : 抢到库存还是剩：63

2020-10-08 15:44:47.793 ERROR 17776 --- \[nio-8080-exec-6\] c.d.redisson.controller.TestController : 抢到库存还是剩：61

2020-10-08 15:44:47.835 ERROR 17776 --- \[nio-8080-exec-7\] c.d.redisson.controller.TestController : 抢到库存还是剩：59

2020-10-08 15:44:47.885 ERROR 17776 --- \[nio-8080-exec-8\] c.d.redisson.controller.TestController : 抢到库存还是剩：57

2020-10-08 15:44:47.934 ERROR 17776 --- \[io-8080-exec-10\] c.d.redisson.controller.TestController : 抢到库存还是剩：55

2020-10-08 15:44:48.059 ERROR 17776 --- \[nio-8080-exec-1\] c.d.redisson.controller.TestController : 抢到库存还是剩：50

2020-10-08 15:44:48.086 ERROR 17776 --- \[nio-8080-exec-2\] c.d.redisson.controller.TestController : 抢到库存还是剩：49

2020-10-08 15:44:48.109 ERROR 17776 --- \[nio-8080-exec-3\] c.d.redisson.controller.TestController : 抢到库存还是剩：48

2020-10-08 15:44:48.137 ERROR 17776 --- \[nio-8080-exec-4\] c.d.redisson.controller.TestController : 抢到库存还是剩：47

2020-10-08 15:44:48.176 ERROR 17776 --- \[nio-8080-exec-5\] c.d.redisson.controller.TestController : 抢到库存还是剩：45

2020-10-08 15:44:48.226 ERROR 17776 --- \[nio-8080-exec-6\] c.d.redisson.controller.TestController : 抢到库存还是剩：43

2020-10-08 15:44:48.275 ERROR 17776 --- \[nio-8080-exec-7\] c.d.redisson.controller.TestController : 抢到库存还是剩：41

2020-10-08 15:44:48.318 ERROR 17776 --- \[nio-8080-exec-8\] c.d.redisson.controller.TestController : 抢到库存还是剩：39

2020-10-08 15:44:48.376 ERROR 17776 --- \[io-8080-exec-10\] c.d.redisson.controller.TestController : 抢到库存还是剩：37

2020-10-08 15:44:48.493 ERROR 17776 --- \[nio-8080-exec-9\] c.d.redisson.controller.TestController : 抢到库存还是剩：35

2020-10-08 15:44:48.568 ERROR 17776 --- \[nio-8080-exec-2\] c.d.redisson.controller.TestController : 抢到库存还是剩：32

2020-10-08 15:44:48.618 ERROR 17776 --- \[nio-8080-exec-3\] c.d.redisson.controller.TestController : 抢到库存还是剩：30

2020-10-08 15:44:48.682 ERROR 17776 --- \[nio-8080-exec-4\] c.d.redisson.controller.TestController : 抢到库存还是剩：28

2020-10-08 15:44:48.814 ERROR 17776 --- \[nio-8080-exec-5\] c.d.redisson.controller.TestController : 抢到库存还是剩：26

2020-10-08 15:44:48.868 ERROR 17776 --- \[nio-8080-exec-6\] c.d.redisson.controller.TestController : 抢到库存还是剩：24

2020-10-08 15:44:48.917 ERROR 17776 --- \[nio-8080-exec-7\] c.d.redisson.controller.TestController : 抢到库存还是剩：22

2020-10-08 15:44:48.959 ERROR 17776 --- \[nio-8080-exec-8\] c.d.redisson.controller.TestController : 抢到库存还是剩：20

2020-10-08 15:44:49.011 ERROR 17776 --- \[io-8080-exec-10\] c.d.redisson.controller.TestController : 抢到库存还是剩：18

2020-10-08 15:44:49.065 ERROR 17776 --- \[nio-8080-exec-1\] c.d.redisson.controller.TestController : 抢到库存还是剩：16

2020-10-08 15:44:49.088 ERROR 17776 --- \[nio-8080-exec-9\] c.d.redisson.controller.TestController : 抢到库存还是剩：15

2020-10-08 15:44:49.109 ERROR 17776 --- \[nio-8080-exec-2\] c.d.redisson.controller.TestController : 抢到库存还是剩：14

2020-10-08 15:44:49.135 ERROR 17776 --- \[nio-8080-exec-3\] c.d.redisson.controller.TestController : 抢到库存还是剩：13

2020-10-08 15:44:49.159 ERROR 17776 --- \[nio-8080-exec-4\] c.d.redisson.controller.TestController : 抢到库存还是剩：12

2020-10-08 15:44:49.301 ERROR 17776 --- \[nio-8080-exec-6\] c.d.redisson.controller.TestController : 抢到库存还是剩：6

2020-10-08 15:44:49.405 ERROR 17776 --- \[nio-8080-exec-7\] c.d.redisson.controller.TestController : 抢到库存还是剩：2

2020-10-08 15:44:49.451 INFO 17776 --- \[nio-8080-exec-8\] c.d.redisson.controller.TestController : ------------------->>>66没有库存了<<<------------------

2020-10-08 15:44:49.459 INFO 17776 --- \[io-8080-exec-10\] c.d.redisson.controller.TestController : ------------------->>>68没有库存了<<<------------------

2020-10-08 15:44:49.464 INFO 17776 --- \[nio-8080-exec-1\] c.d.redisson.controller.TestController : ------------------->>>59没有库存了<<<------------------

2020-10-08 15:44:49.470 INFO 17776 --- \[nio-8080-exec-9\] c.d.redisson.controller.TestController : ------------------->>>67没有库存了<<<------------------

2020-10-08 15:44:49.473 INFO 17776 --- \[nio-8080-exec-2\] c.d.redisson.controller.TestController : ------------------->>>60没有库存了<<<------------------

2020-10-08 15:44:49.552 INFO 17776 --- \[nio-8080-exec-5\] c.d.redisson.controller.TestController : ------------------->>>63没有库存了<<<------------------

2020-10-08 15:44:49.557 INFO 17776 --- \[nio-8080-exec-4\] c.d.redisson.controller.TestController : ------------------->>>62没有库存了<<<------------------

2020-10-08 15:44:49.561 INFO 17776 --- \[nio-8080-exec-6\] c.d.redisson.controller.TestController : ------------------->>>64没有库存了<<<------------------

2020-10-08 15:44:49.567 INFO 17776 --- \[nio-8080-exec-7\] c.d.redisson.controller.TestController : ------------------->>>65没有库存了<<<------------------

2020-10-08 15:44:49.574 INFO 17776 --- \[nio-8080-exec-8\] c.d.redisson.controller.TestController : ------------------->>>66没有库存了<<<------------------

2020-10-08 15:44:49.580 INFO 17776 --- \[io-8080-exec-10\] c.d.redisson.controller.TestController : ------------------->>>68没有库存了<<<------------------

2020-10-08 15:44:49.586 INFO 17776 --- \[nio-8080-exec-1\] c.d.redisson.controller.TestController : ------------------->>>59没有库存了<<<------------------

2020-10-08 15:44:49.591 INFO 17776 --- \[nio-8080-exec-9\] c.d.redisson.controller.TestController : ------------------->>>67没有库存了<<<------------------

2020-10-08 15:44:49.595 INFO 17776 --- \[nio-8080-exec-2\] c.d.redisson.controller.TestController : ------------------->>>60没有库存了<<<------------------

2020-10-08 15:44:49.601 INFO 17776 --- \[nio-8080-exec-3\] c.d.redisson.controller.TestController : ------------------->>>61没有库存了<<<------------------

2020-10-08 15:44:50.057 INFO 17776 --- \[nio-8080-exec-4\] c.d.redisson.controller.TestController : ------------------->>>62没有库存了<<<------------------

2020-10-08 15:44:50.064 INFO 17776 --- \[nio-8080-exec-6\] c.d.redisson.controller.TestController : ------------------->>>64没有库存了<<<------------------

2020-10-08 15:44:50.069 INFO 17776 --- \[nio-8080-exec-7\] c.d.redisson.controller.TestController : ------------------->>>65没有库存了<<<------------------

2020-10-08 15:44:50.073 INFO 17776 --- \[nio-8080-exec-8\] c.d.redisson.controller.TestController : ------------------->>>66没有库存了<<<------------------

2020-10-08 15:44:50.078 INFO 17776 --- \[io-8080-exec-10\] c.d.redisson.controller.TestController : ------------------->>>68没有库存了<<<------------------

2020-10-08 15:44:50.083 INFO 17776 --- \[nio-8080-exec-1\] c.d.redisson.controller.TestController : ------------------->>>59没有库存了<<<------------------

2020-10-08 15:44:50.089 INFO 17776 --- \[nio-8080-exec-9\] c.d.redisson.controller.TestController : ------------------->>>67没有库存了<<<------------------

2020-10-08 15:44:50.092 INFO 17776 --- \[nio-8080-exec-2\] c.d.redisson.controller.TestController : ------------------->>>60没有库存了<<<------------------

2020-10-08 15:44:50.097 INFO 17776 --- \[nio-8080-exec-3\] c.d.redisson.controller.TestController : ------------------->>>61没有库存了<<<------------------

2020-10-08 15:44:50.101 INFO 17776 --- \[nio-8080-exec-5\] c.d.redisson.controller.TestController : ------------------->>>63没有库存了<<<------------------

2020-10-08 15:44:50.553 INFO 17776 --- \[nio-8080-exec-6\] c.d.redisson.controller.TestController : ------------------->>>64没有库存了<<<------------------

2020-10-08 15:44:50.557 INFO 17776 --- \[nio-8080-exec-7\] c.d.redisson.controller.TestController : ------------------->>>65没有库存了<<<------------------

2020-10-08 15:44:50.561 INFO 17776 --- \[nio-8080-exec-8\] c.d.redisson.controller.TestController : ------------------->>>66没有库存了<<<------------------

2020-10-08 15:44:50.565 INFO 17776 --- \[io-8080-exec-10\] c.d.redisson.controller.TestController : ------------------->>>68没有库存了<<<------------------

2020-10-08 15:44:50.569 INFO 17776 --- \[nio-8080-exec-1\] c.d.redisson.controller.TestController : ------------------->>>59没有库存了<<<------------------

2020-10-08 15:44:50.573 INFO 17776 --- \[nio-8080-exec-9\] c.d.redisson.controller.TestController : ------------------->>>67没有库存了<<<------------------

2020-10-08 15:44:50.578 INFO 17776 --- \[nio-8080-exec-2\] c.d.redisson.controller.TestController : ------------------->>>60没有库存了<<<------------------

2020-10-08 15:44:50.582 INFO 17776 --- \[nio-8080-exec-3\] c.d.redisson.controller.TestController : ------------------->>>61没有库存了<<<------------------

2020-10-08 15:44:50.587 INFO 17776 --- \[nio-8080-exec-5\] c.d.redisson.controller.TestController : ------------------->>>63没有库存了<<<------------------

2020-10-08 15:44:50.590 INFO 17776 --- \[nio-8080-exec-4\] c.d.redisson.controller.TestController : ------------------->>>62没有库存了<<<------------------

2020-10-08 15:44:51.051 INFO 17776 --- \[nio-8080-exec-7\] c.d.redisson.controller.TestController : ------------------->>>65没有库存了<<<------------------

2020-10-08 15:44:51.055 INFO 17776 --- \[nio-8080-exec-8\] c.d.redisson.controller.TestController : ------------------->>>66没有库存了<<<------------------

2020-10-08 15:44:51.058 INFO 17776 --- \[io-8080-exec-10\] c.d.redisson.controller.TestController : ------------------->>>68没有库存了<<<------------------

2020-10-08 15:44:51.063 INFO 17776 --- \[nio-8080-exec-1\] c.d.redisson.controller.TestController : ------------------->>>59没有库存了<<<------------------

2020-10-08 15:44:51.067 INFO 17776 --- \[nio-8080-exec-9\] c.d.redisson.controller.TestController : ------------------->>>67没有库存了<<<------------------

2020-10-08 15:44:51.071 INFO 17776 --- \[nio-8080-exec-2\] c.d.redisson.controller.TestController : ------------------->>>60没有库存了<<<------------------

2020-10-08 15:44:51.075 INFO 17776 --- \[nio-8080-exec-3\] c.d.redisson.controller.TestController : ------------------->>>61没有库存了<<<------------------

2020-10-08 15:44:51.079 INFO 17776 --- \[nio-8080-exec-5\] c.d.redisson.controller.TestController : ------------------->>>63没有库存了<<<------------------

2020-10-08 15:44:51.084 INFO 17776 --- \[nio-8080-exec-4\] c.d.redisson.controller.TestController : ------------------->>>62没有库存了<<<------------------

2020-10-08 15:44:51.087 INFO 17776 --- \[nio-8080-exec-6\] c.d.redisson.controller.TestController : ------------------->>>64没有库存了<<<------------------

2020-10-08 15:44:51.552 INFO 17776 --- \[nio-8080-exec-8\] c.d.redisson.controller.TestController : ------------------->>>66没有库存了<<<------------------

2020-10-08 15:44:51.556 INFO 17776 --- \[io-8080-exec-10\] c.d.redisson.controller.TestController : ------------------->>>68没有库存了<<<------------------

2020-10-08 15:44:51.561 INFO 17776 --- \[nio-8080-exec-1\] c.d.redisson.controller.TestController : ------------------->>>59没有库存了<<<------------------

2020-10-08 15:44:51.566 INFO 17776 --- \[nio-8080-exec-9\] c.d.redisson.controller.TestController : ------------------->>>67没有库存了<<<------------------

2020-10-08 15:44:51.572 INFO 17776 --- \[nio-8080-exec-2\] c.d.redisson.controller.TestController : ------------------->>>60没有库存了<<<------------------

2020-10-08 15:44:51.577 INFO 17776 --- \[nio-8080-exec-3\] c.d.redisson.controller.TestController : ------------------->>>61没有库存了<<<------------------

2020-10-08 15:44:51.582 INFO 17776 --- \[nio-8080-exec-5\] c.d.redisson.controller.TestController : ------------------->>>63没有库存了<<<------------------

2020-10-08 15:44:51.588 INFO 17776 --- \[nio-8080-exec-4\] c.d.redisson.controller.TestController : ------------------->>>62没有库存了<<<------------------

2020-10-08 15:44:51.592 INFO 17776 --- \[nio-8080-exec-6\] c.d.redisson.controller.TestController : ------------------->>>64没有库存了<<<------------------

2020-10-08 15:44:51.598 INFO 17776 --- \[nio-8080-exec-7\] c.d.redisson.controller.TestController : ------------------->>>65没有库存了<<<------------------

2020-10-08 15:44:52.051 INFO 17776 --- \[io-8080-exec-10\] c.d.redisson.controller.TestController : ------------------->>>68没有库存了<<<------------------

2020-10-08 15:44:52.056 INFO 17776 --- \[nio-8080-exec-1\] c.d.redisson.controller.TestController : ------------------->>>59没有库存了<<<------------------

2020-10-08 15:44:52.061 INFO 17776 --- \[nio-8080-exec-9\] c.d.redisson.controller.TestController : ------------------->>>67没有库存了<<<------------------

2020-10-08 15:44:52.065 INFO 17776 --- \[nio-8080-exec-2\] c.d.redisson.controller.TestController : ------------------->>>60没有库存了<<<------------------

2020-10-08 15:44:52.070 INFO 17776 --- \[nio-8080-exec-3\] c.d.redisson.controller.TestController : ------------------->>>61没有库存了<<<------------------

2020-10-08 15:44:52.073 INFO 17776 --- \[nio-8080-exec-5\] c.d.redisson.controller.TestController : ------------------->>>63没有库存了<<<------------------

2020-10-08 15:44:52.077 INFO 17776 --- \[nio-8080-exec-4\] c.d.redisson.controller.TestController : ------------------->>>62没有库存了<<<------------------

2020-10-08 15:44:52.081 INFO 17776 --- \[nio-8080-exec-6\] c.d.redisson.controller.TestController : ------------------->>>64没有库存了<<<------------------

2020-10-08 15:44:52.087 INFO 17776 --- \[nio-8080-exec-7\] c.d.redisson.controller.TestController : ------------------->>>65没有库存了<<<------------------

2020-10-08 15:44:52.090 INFO 17776 --- \[nio-8080-exec-8\] c.d.redisson.controller.TestController : ------------------->>>66没有库存了<<<------------------

8081执行结果

2020-10-08 15:44:46.166 ERROR 19304 --- \[nio-8081-exec-2\] c.d.redisson.controller.TestController : 抢到库存还是剩：100

2020-10-08 15:44:46.212 ERROR 19304 --- \[io-8081-exec-10\] c.d.redisson.controller.TestController : 抢到库存还是剩：99

2020-10-08 15:44:46.236 ERROR 19304 --- \[nio-8081-exec-3\] c.d.redisson.controller.TestController : 抢到库存还是剩：98

2020-10-08 15:44:46.260 ERROR 19304 --- \[nio-8081-exec-4\] c.d.redisson.controller.TestController : 抢到库存还是剩：97

2020-10-08 15:44:46.287 ERROR 19304 --- \[nio-8081-exec-5\] c.d.redisson.controller.TestController : 抢到库存还是剩：96

2020-10-08 15:44:46.309 ERROR 19304 --- \[nio-8081-exec-6\] c.d.redisson.controller.TestController : 抢到库存还是剩：95

2020-10-08 15:44:46.335 ERROR 19304 --- \[nio-8081-exec-7\] c.d.redisson.controller.TestController : 抢到库存还是剩：94

2020-10-08 15:44:46.360 ERROR 19304 --- \[nio-8081-exec-8\] c.d.redisson.controller.TestController : 抢到库存还是剩：93

2020-10-08 15:44:46.386 ERROR 19304 --- \[nio-8081-exec-9\] c.d.redisson.controller.TestController : 抢到库存还是剩：92

2020-10-08 15:44:46.410 ERROR 19304 --- \[nio-8081-exec-1\] c.d.redisson.controller.TestController : 抢到库存还是剩：91

2020-10-08 15:44:46.655 ERROR 19304 --- \[io-8081-exec-10\] c.d.redisson.controller.TestController : 抢到库存还是剩：90

2020-10-08 15:44:46.743 ERROR 19304 --- \[nio-8081-exec-3\] c.d.redisson.controller.TestController : 抢到库存还是剩：89

2020-10-08 15:44:46.770 ERROR 19304 --- \[nio-8081-exec-4\] c.d.redisson.controller.TestController : 抢到库存还是剩：88

2020-10-08 15:44:46.793 ERROR 19304 --- \[nio-8081-exec-5\] c.d.redisson.controller.TestController : 抢到库存还是剩：87

2020-10-08 15:44:46.818 ERROR 19304 --- \[nio-8081-exec-6\] c.d.redisson.controller.TestController : 抢到库存还是剩：86

2020-10-08 15:44:46.844 ERROR 19304 --- \[nio-8081-exec-7\] c.d.redisson.controller.TestController : 抢到库存还是剩：85

2020-10-08 15:44:46.868 ERROR 19304 --- \[nio-8081-exec-8\] c.d.redisson.controller.TestController : 抢到库存还是剩：84

2020-10-08 15:44:46.895 ERROR 19304 --- \[nio-8081-exec-9\] c.d.redisson.controller.TestController : 抢到库存还是剩：83

2020-10-08 15:44:46.918 ERROR 19304 --- \[nio-8081-exec-1\] c.d.redisson.controller.TestController : 抢到库存还是剩：82

2020-10-08 15:44:46.944 ERROR 19304 --- \[nio-8081-exec-2\] c.d.redisson.controller.TestController : 抢到库存还是剩：81

2020-10-08 15:44:47.155 ERROR 19304 --- \[nio-8081-exec-3\] c.d.redisson.controller.TestController : 抢到库存还是剩：80

2020-10-08 15:44:47.178 ERROR 19304 --- \[nio-8081-exec-4\] c.d.redisson.controller.TestController : 抢到库存还是剩：79

2020-10-08 15:44:47.201 ERROR 19304 --- \[nio-8081-exec-5\] c.d.redisson.controller.TestController : 抢到库存还是剩：78

2020-10-08 15:44:47.226 ERROR 19304 --- \[nio-8081-exec-6\] c.d.redisson.controller.TestController : 抢到库存还是剩：77

2020-10-08 15:44:47.251 ERROR 19304 --- \[nio-8081-exec-7\] c.d.redisson.controller.TestController : 抢到库存还是剩：76

2020-10-08 15:44:47.276 ERROR 19304 --- \[nio-8081-exec-8\] c.d.redisson.controller.TestController : 抢到库存还是剩：75

2020-10-08 15:44:47.302 ERROR 19304 --- \[nio-8081-exec-9\] c.d.redisson.controller.TestController : 抢到库存还是剩：74

2020-10-08 15:44:47.330 ERROR 19304 --- \[nio-8081-exec-1\] c.d.redisson.controller.TestController : 抢到库存还是剩：73

2020-10-08 15:44:47.352 ERROR 19304 --- \[nio-8081-exec-2\] c.d.redisson.controller.TestController : 抢到库存还是剩：72

2020-10-08 15:44:47.378 ERROR 19304 --- \[io-8081-exec-10\] c.d.redisson.controller.TestController : 抢到库存还是剩：71

2020-10-08 15:44:47.667 ERROR 19304 --- \[nio-8081-exec-4\] c.d.redisson.controller.TestController : 抢到库存还是剩：66

2020-10-08 15:44:47.726 ERROR 19304 --- \[nio-8081-exec-5\] c.d.redisson.controller.TestController : 抢到库存还是剩：64

2020-10-08 15:44:47.776 ERROR 19304 --- \[nio-8081-exec-6\] c.d.redisson.controller.TestController : 抢到库存还是剩：62

2020-10-08 15:44:47.809 ERROR 19304 --- \[nio-8081-exec-7\] c.d.redisson.controller.TestController : 抢到库存还是剩：60

2020-10-08 15:44:47.859 ERROR 19304 --- \[nio-8081-exec-8\] c.d.redisson.controller.TestController : 抢到库存还是剩：58

2020-10-08 15:44:47.909 ERROR 19304 --- \[nio-8081-exec-9\] c.d.redisson.controller.TestController : 抢到库存还是剩：56

2020-10-08 15:44:47.959 ERROR 19304 --- \[nio-8081-exec-1\] c.d.redisson.controller.TestController : 抢到库存还是剩：54

2020-10-08 15:44:47.986 ERROR 19304 --- \[nio-8081-exec-2\] c.d.redisson.controller.TestController : 抢到库存还是剩：53

2020-10-08 15:44:48.011 ERROR 19304 --- \[io-8081-exec-10\] c.d.redisson.controller.TestController : 抢到库存还是剩：52

2020-10-08 15:44:48.037 ERROR 19304 --- \[nio-8081-exec-3\] c.d.redisson.controller.TestController : 抢到库存还是剩：51

2020-10-08 15:44:48.159 ERROR 19304 --- \[nio-8081-exec-5\] c.d.redisson.controller.TestController : 抢到库存还是剩：46

2020-10-08 15:44:48.201 ERROR 19304 --- \[nio-8081-exec-6\] c.d.redisson.controller.TestController : 抢到库存还是剩：44

2020-10-08 15:44:48.251 ERROR 19304 --- \[nio-8081-exec-7\] c.d.redisson.controller.TestController : 抢到库存还是剩：42

2020-10-08 15:44:48.293 ERROR 19304 --- \[nio-8081-exec-8\] c.d.redisson.controller.TestController : 抢到库存还是剩：40

2020-10-08 15:44:48.352 ERROR 19304 --- \[nio-8081-exec-9\] c.d.redisson.controller.TestController : 抢到库存还是剩：38

2020-10-08 15:44:48.476 ERROR 19304 --- \[nio-8081-exec-1\] c.d.redisson.controller.TestController : 抢到库存还是剩：36

2020-10-08 15:44:48.517 ERROR 19304 --- \[nio-8081-exec-2\] c.d.redisson.controller.TestController : 抢到库存还是剩：34

2020-10-08 15:44:48.543 ERROR 19304 --- \[io-8081-exec-10\] c.d.redisson.controller.TestController : 抢到库存还是剩：33

2020-10-08 15:44:48.594 ERROR 19304 --- \[nio-8081-exec-3\] c.d.redisson.controller.TestController : 抢到库存还是剩：31

2020-10-08 15:44:48.649 ERROR 19304 --- \[nio-8081-exec-4\] c.d.redisson.controller.TestController : 抢到库存还是剩：29

2020-10-08 15:44:48.724 ERROR 19304 --- \[nio-8081-exec-5\] c.d.redisson.controller.TestController : 抢到库存还是剩：27

2020-10-08 15:44:48.843 ERROR 19304 --- \[nio-8081-exec-7\] c.d.redisson.controller.TestController : 抢到库存还是剩：25

2020-10-08 15:44:48.893 ERROR 19304 --- \[nio-8081-exec-8\] c.d.redisson.controller.TestController : 抢到库存还是剩：23

2020-10-08 15:44:48.935 ERROR 19304 --- \[nio-8081-exec-9\] c.d.redisson.controller.TestController : 抢到库存还是剩：21

2020-10-08 15:44:48.984 ERROR 19304 --- \[nio-8081-exec-1\] c.d.redisson.controller.TestController : 抢到库存还是剩：19

2020-10-08 15:44:49.035 ERROR 19304 --- \[nio-8081-exec-2\] c.d.redisson.controller.TestController : 抢到库存还是剩：17

2020-10-08 15:44:49.176 ERROR 19304 --- \[io-8081-exec-10\] c.d.redisson.controller.TestController : 抢到库存还是剩：11

2020-10-08 15:44:49.201 ERROR 19304 --- \[nio-8081-exec-3\] c.d.redisson.controller.TestController : 抢到库存还是剩：10

2020-10-08 15:44:49.226 ERROR 19304 --- \[nio-8081-exec-4\] c.d.redisson.controller.TestController : 抢到库存还是剩：9

2020-10-08 15:44:49.243 ERROR 19304 --- \[nio-8081-exec-6\] c.d.redisson.controller.TestController : 抢到库存还是剩：8

2020-10-08 15:44:49.279 ERROR 19304 --- \[nio-8081-exec-5\] c.d.redisson.controller.TestController : 抢到库存还是剩：7

2020-10-08 15:44:49.325 ERROR 19304 --- \[nio-8081-exec-6\] c.d.redisson.controller.TestController : 抢到库存还是剩：5

2020-10-08 15:44:49.342 ERROR 19304 --- \[nio-8081-exec-7\] c.d.redisson.controller.TestController : 抢到库存还是剩：4

2020-10-08 15:44:49.367 ERROR 19304 --- \[nio-8081-exec-8\] c.d.redisson.controller.TestController : 抢到库存还是剩：3

2020-10-08 15:44:49.426 ERROR 19304 --- \[nio-8081-exec-1\] c.d.redisson.controller.TestController : 抢到库存还是剩：1

2020-10-08 15:44:49.455 INFO 19304 --- \[nio-8081-exec-2\] c.d.redisson.controller.TestController : ------------------->>>60没有库存了<<<------------------

2020-10-08 15:44:49.461 INFO 19304 --- \[io-8081-exec-10\] c.d.redisson.controller.TestController : ------------------->>>68没有库存了<<<------------------

2020-10-08 15:44:49.467 INFO 19304 --- \[nio-8081-exec-3\] c.d.redisson.controller.TestController : ------------------->>>61没有库存了<<<------------------

2020-10-08 15:44:49.471 INFO 19304 --- \[nio-8081-exec-4\] c.d.redisson.controller.TestController : ------------------->>>62没有库存了<<<------------------

2020-10-08 15:44:49.476 INFO 19304 --- \[nio-8081-exec-5\] c.d.redisson.controller.TestController : ------------------->>>63没有库存了<<<------------------

2020-10-08 15:44:49.656 INFO 19304 --- \[nio-8081-exec-7\] c.d.redisson.controller.TestController : ------------------->>>65没有库存了<<<------------------

2020-10-08 15:44:49.661 INFO 19304 --- \[nio-8081-exec-9\] c.d.redisson.controller.TestController : ------------------->>>67没有库存了<<<------------------

2020-10-08 15:44:49.666 INFO 19304 --- \[nio-8081-exec-8\] c.d.redisson.controller.TestController : ------------------->>>66没有库存了<<<------------------

2020-10-08 15:44:49.672 INFO 19304 --- \[nio-8081-exec-1\] c.d.redisson.controller.TestController : ------------------->>>59没有库存了<<<------------------

2020-10-08 15:44:49.676 INFO 19304 --- \[nio-8081-exec-2\] c.d.redisson.controller.TestController : ------------------->>>60没有库存了<<<------------------

2020-10-08 15:44:49.682 INFO 19304 --- \[io-8081-exec-10\] c.d.redisson.controller.TestController : ------------------->>>68没有库存了<<<------------------

2020-10-08 15:44:49.687 INFO 19304 --- \[nio-8081-exec-3\] c.d.redisson.controller.TestController : ------------------->>>61没有库存了<<<------------------

2020-10-08 15:44:49.692 INFO 19304 --- \[nio-8081-exec-4\] c.d.redisson.controller.TestController : ------------------->>>62没有库存了<<<------------------

2020-10-08 15:44:49.697 INFO 19304 --- \[nio-8081-exec-5\] c.d.redisson.controller.TestController : ------------------->>>63没有库存了<<<------------------

2020-10-08 15:44:49.703 INFO 19304 --- \[nio-8081-exec-6\] c.d.redisson.controller.TestController : ------------------->>>64没有库存了<<<------------------

2020-10-08 15:44:50.156 INFO 19304 --- \[nio-8081-exec-9\] c.d.redisson.controller.TestController : ------------------->>>67没有库存了<<<------------------

2020-10-08 15:44:50.159 INFO 19304 --- \[nio-8081-exec-8\] c.d.redisson.controller.TestController : ------------------->>>66没有库存了<<<------------------

2020-10-08 15:44:50.164 INFO 19304 --- \[nio-8081-exec-1\] c.d.redisson.controller.TestController : ------------------->>>59没有库存了<<<------------------

2020-10-08 15:44:50.168 INFO 19304 --- \[nio-8081-exec-2\] c.d.redisson.controller.TestController : ------------------->>>60没有库存了<<<------------------

2020-10-08 15:44:50.173 INFO 19304 --- \[io-8081-exec-10\] c.d.redisson.controller.TestController : ------------------->>>68没有库存了<<<------------------

2020-10-08 15:44:50.177 INFO 19304 --- \[nio-8081-exec-3\] c.d.redisson.controller.TestController : ------------------->>>61没有库存了<<<------------------

2020-10-08 15:44:50.181 INFO 19304 --- \[nio-8081-exec-4\] c.d.redisson.controller.TestController : ------------------->>>62没有库存了<<<------------------

2020-10-08 15:44:50.185 INFO 19304 --- \[nio-8081-exec-5\] c.d.redisson.controller.TestController : ------------------->>>63没有库存了<<<------------------

2020-10-08 15:44:50.189 INFO 19304 --- \[nio-8081-exec-6\] c.d.redisson.controller.TestController : ------------------->>>64没有库存了<<<------------------

2020-10-08 15:44:50.193 INFO 19304 --- \[nio-8081-exec-7\] c.d.redisson.controller.TestController : ------------------->>>65没有库存了<<<------------------

2020-10-08 15:44:50.664 INFO 19304 --- \[nio-8081-exec-8\] c.d.redisson.controller.TestController : ------------------->>>66没有库存了<<<------------------

2020-10-08 15:44:50.673 INFO 19304 --- \[nio-8081-exec-1\] c.d.redisson.controller.TestController : ------------------->>>59没有库存了<<<------------------

2020-10-08 15:44:50.678 INFO 19304 --- \[nio-8081-exec-2\] c.d.redisson.controller.TestController : ------------------->>>60没有库存了<<<------------------

2020-10-08 15:44:50.683 INFO 19304 --- \[io-8081-exec-10\] c.d.redisson.controller.TestController : ------------------->>>68没有库存了<<<------------------

2020-10-08 15:44:50.687 INFO 19304 --- \[nio-8081-exec-3\] c.d.redisson.controller.TestController : ------------------->>>61没有库存了<<<------------------

2020-10-08 15:44:50.691 INFO 19304 --- \[nio-8081-exec-4\] c.d.redisson.controller.TestController : ------------------->>>62没有库存了<<<------------------

2020-10-08 15:44:50.696 INFO 19304 --- \[nio-8081-exec-5\] c.d.redisson.controller.TestController : ------------------->>>63没有库存了<<<------------------

2020-10-08 15:44:50.701 INFO 19304 --- \[nio-8081-exec-6\] c.d.redisson.controller.TestController : ------------------->>>64没有库存了<<<------------------

2020-10-08 15:44:50.706 INFO 19304 --- \[nio-8081-exec-7\] c.d.redisson.controller.TestController : ------------------->>>65没有库存了<<<------------------

2020-10-08 15:44:50.711 INFO 19304 --- \[nio-8081-exec-9\] c.d.redisson.controller.TestController : ------------------->>>67没有库存了<<<------------------

# 8.总结 #

可以看到在分布式环境正常执行下单任务。没有产生重复消费和过渡消费

[88fef91da4d61e47bf48909a07a02c91.png]: /images/20221123/d455c7b6daad452e9766f53c4bd1d4d0.png
[709e405a1f5b0f88cf8f0475b15c7134.png]: /images/20221123/447122ddf03f47da83e25f1c5b330737.png