AI 助理
文档备案控制台
开发者社区 开发与运维 文章 正文

Spring Boot集成Redis启动失败【Caused by: java.lang.ClassNotFoundException: org.apache.commons.pool2.impl.G】

2024-03-14 1387
版权
版权声明：
本文内容由阿里云实名注册用户自发贡献，版权归原作者所有，阿里云开发者社区不拥有其著作权，亦不承担相应法律责任。具体规则请查看《 阿里云开发者社区用户服务协议》和 《阿里云开发者社区知识产权保护指引》。如果您发现本社区中有涉嫌抄袭的内容，填写 侵权投诉表单进行举报，一经查实，本社区将立刻删除涉嫌侵权内容。
简介： Spring Boot集成Redis启动失败【Caused by: java.lang.ClassNotFoundException: org.apache.commons.pool2.impl.G】

项目场景

今天在使用Spring Boot集成Redis搭建项目学习分布式锁的时候，在pom.xml文件引入Redis的相关依赖后，在配置文件application.properties进行了基础的redis配置，启动项目后，发现项目启动失败。

问题描述

项目的基本结构如下：
在这里插入图片描述

pom.xml

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

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

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

        <!--  工具依赖  -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>

        <!--引入hutool工具包-->
        <dependency>
            <groupId>cn.hutool</groupId>
            <artifactId>hutool-all</artifactId>
        </dependency>

配置文件application.properties

# Redis数据库索引（默认为0）
spring.redis.database=1
  # Redis服务器地址
spring.redis.host=127.0.0.1
  # Redis服务器连接端口
spring.redis.port=6379
  # Redis服务器连接密码（默认为空）
spring.redis.password=

  # 连接池最大连接数（使用负值表示没有限制） 默认 8
spring.redis.lettuce.pool.max-active=8
  # 连接池最大阻塞等待时间（使用负值表示没有限制） 默认 -1
spring.redis.lettuce.pool.max-wait=-1
  # 连接池中的最大空闲连接 默认 8
spring.redis.lettuce.pool.max-idle=8
  # 连接池中的最小空闲连接 默认 0
spring.redis.lettuce.pool.min-idle=0

启动redis服务后，然后启动项目启动失败。
在这里插入图片描述

原因分析

控制台报错信息如下：

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'redisController': Unsatisfied dependency expressed through field 'redisService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'redisServiceImpl': Unsatisfied dependency expressed through field 'stringRedisTemplate'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'stringRedisTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/RedisAutoConfiguration.class]: Unsatisfied dependency expressed through method 'stringRedisTemplate' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisConnectionFactory' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory]: Factory method 'redisConnectionFactory' threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:643) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:116) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1422) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:879) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878) ~[spring-context-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE]
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) [spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE]
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE]
    at com.xxkfz.simplememory.RedisMainApplication.main(RedisMainApplication.java:17) [classes/:na]
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'redisServiceImpl': Unsatisfied dependency expressed through field 'stringRedisTemplate'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'stringRedisTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/RedisAutoConfiguration.class]: Unsatisfied dependency expressed through method 'stringRedisTemplate' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisConnectionFactory' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory]: Factory method 'redisConnectionFactory' threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:643) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:116) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1422) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    ... 19 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'stringRedisTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/RedisAutoConfiguration.class]: Unsatisfied dependency expressed through method 'stringRedisTemplate' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisConnectionFactory' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory]: Factory method 'redisConnectionFactory' threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig
    at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:798) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:539) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1338) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    ... 32 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'redisConnectionFactory' defined in class path resource [org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory]: Factory method 'redisConnectionFactory' threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig
    at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:656) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:636) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1338) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:885) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:789) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    ... 45 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory]: Factory method 'redisConnectionFactory' threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:651) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    ... 59 common frames omitted
Caused by: java.lang.NoClassDefFoundError: org/apache/commons/pool2/impl/GenericObjectPoolConfig
    at org.springframework.data.redis.connection.lettuce.LettucePoolingClientConfiguration$LettucePoolingClientConfigurationBuilder.<init>(LettucePoolingClientConfiguration.java:94) ~[spring-data-redis-2.2.3.RELEASE.jar:2.2.3.RELEASE]
    at org.springframework.data.redis.connection.lettuce.LettucePoolingClientConfiguration.builder(LettucePoolingClientConfiguration.java:51) ~[spring-data-redis-2.2.3.RELEASE.jar:2.2.3.RELEASE]
    at org.springframework.boot.autoconfigure.data.redis.LettuceConnectionConfiguration$PoolBuilderFactory.createBuilder(LettuceConnectionConfiguration.java:136) ~[spring-boot-autoconfigure-2.2.2.RELEASE.jar:2.2.2.RELEASE]
    at org.springframework.boot.autoconfigure.data.redis.LettuceConnectionConfiguration.createBuilder(LettuceConnectionConfiguration.java:100) ~[spring-boot-autoconfigure-2.2.2.RELEASE.jar:2.2.2.RELEASE]
    at org.springframework.boot.autoconfigure.data.redis.LettuceConnectionConfiguration.getLettuceClientConfiguration(LettuceConnectionConfiguration.java:86) ~[spring-boot-autoconfigure-2.2.2.RELEASE.jar:2.2.2.RELEASE]
    at org.springframework.boot.autoconfigure.data.redis.LettuceConnectionConfiguration.redisConnectionFactory(LettuceConnectionConfiguration.java:68) ~[spring-boot-autoconfigure-2.2.2.RELEASE.jar:2.2.2.RELEASE]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_201]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_201]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_201]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_201]
    at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE]
    ... 60 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.apache.commons.pool2.impl.GenericObjectPoolConfig
    at java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[na:1.8.0_201]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_201]
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) ~[na:1.8.0_201]
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_201]
    ... 71 common frames omitted

Disconnected from the target VM, address: '127.0.0.1:49810', transport: 'socket'

Process finished with exit code 1

在这里插入图片描述

通过检查日志分析发现：
在这里插入图片描述
无法创建redis连接池redisConnectionFactory！！！

于是检查了一下redis的依赖和相关配置，都没有发现问题所在。

继续向下分析日志，发现：
在这里插入图片描述
找不到类GenericObjectPoolConfig！！！即没有配置这个类的依赖。

因为在application.properties文件中配置了redis的连接池信息，而连接池需要使用这个依赖。

解决方案

在pom.xml文件中引入依赖：

<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-pool2</artifactId>
</dependency>

刷新依赖，重启项目，项目启动成功。

文章标签：
云数据库 Tair（兼容 Redis）
NoSQL
Redis
Java
Spring
监控
关键词：
springboot云数据库 Tair（兼容 Redis）
Spring java
云数据库 Tair（兼容 Redis）java
Spring集成
云数据库 Tair（兼容 Redis）spring
小小Java开发者
目录
相关文章
varin
|
7月前
|
存储 SQL NoSQL
Redis-常用语法以及java互联实践案例
本文详细介绍了Redis的数据结构、常用命令及其Java客户端的使用，涵盖String、Hash、List、Set、SortedSet等数据类型及操作，同时提供了Jedis和Spring Boot Data Redis的实战示例，帮助开发者快速掌握Redis在实际项目中的应用。
varin
592 1
Redis-常用语法以及java互联实践案例
HELLO程序员
|
7月前
|
NoSQL Java 调度
分布式锁与分布式锁使用 Redis 和 Spring Boot 进行调度锁（不带 ShedLock）
分布式锁是分布式系统中用于同步多节点访问共享资源的机制，防止并发操作带来的冲突。本文介绍了基于Spring Boot和Redis实现分布式锁的技术方案，涵盖锁的获取与释放、Redis配置、服务调度及多实例运行等内容，通过Docker Compose搭建环境，验证了锁的有效性与互斥特性。
HELLO程序员
647 0
分布式锁与分布式锁使用 Redis 和 Spring Boot 进行调度锁（不带 ShedLock）
啦啦啦191
|
10月前
|
缓存 监控 NoSQL
Redis 实操要点：Java 最新技术栈的实战解析
本文介绍了基于Spring Boot 3、Redis 7和Lettuce客户端的Redis高级应用实践。内容包括：1）现代Java项目集成Redis的配置方法；2）使用Redisson实现分布式可重入锁与公平锁；3）缓存模式解决方案，包括布隆过滤器防穿透和随机过期时间防雪崩；4）Redis数据结构的高级应用，如HyperLogLog统计UV和GeoHash处理地理位置。文章提供了详细的代码示例，涵盖Redis在分布式系统中的核心应用场景，特别适合需要处理高并发、分布式锁等问题的开发场景。
啦啦啦191
579 42
Adrian_
|
9月前
|
NoSQL Java Redis
Redis基本数据类型及Spring Data Redis应用
Redis 是开源高性能键值对数据库，支持 String、Hash、List、Set、Sorted Set 等数据结构，适用于缓存、消息队列、排行榜等场景。具备高性能、原子操作及丰富功能，是分布式系统核心组件。
Adrian_
739 2
啦啦啦191
|
9月前
|
Java 数据库连接 API
Java 8 + 特性及 Spring Boot 与 Hibernate 等最新技术的实操内容详解
本内容涵盖Java 8+核心语法、Spring Boot与Hibernate实操，按考试考点分类整理，含技术详解与代码示例，助力掌握最新Java技术与应用。
啦啦啦191
276 2
啦啦啦191
|
10月前
|
缓存 NoSQL Java
Java Redis 面试题集锦 常见高频面试题目及解析
本文总结了Redis在Java中的核心面试题，包括数据类型操作、单线程高性能原理、键过期策略及分布式锁实现等关键内容。通过Jedis代码示例展示了String、List等数据类型的操作方法，讲解了惰性删除和定期删除相结合的过期策略，并提供了Spring Boot配置Redis过期时间的方案。文章还探讨了缓存穿透、雪崩等问题解决方案，以及基于Redis的分布式锁实现，帮助开发者全面掌握Redis在Java应用中的实践要点。
啦啦啦191
546 6
啦啦啦191
|
10月前
|
Java 数据库连接 API
Java 对象模型现代化实践 基于 Spring Boot 与 MyBatis Plus 的实现方案深度解析
本文介绍了基于Spring Boot与MyBatis-Plus的Java对象模型现代化实践方案。采用Spring Boot 3.1.2作为基础框架，结合MyBatis-Plus 3.5.3.1进行数据访问层实现，使用Lombok简化PO对象，MapStruct处理对象转换。文章详细讲解了数据库设计、PO对象实现、DAO层构建、业务逻辑封装以及DTO/VO转换等核心环节，提供了一个完整的现代化Java对象模型实现案例。通过分层设计和对象转换，实现了业务逻辑与数据访问的解耦，提高了代码的可维护性和扩展性。
啦啦啦191
382 1
蓝易云
|
10月前
|
SQL Java 数据库
解决Java Spring Boot应用中MyBatis-Plus查询问题的策略。
保持技能更新是侦探的重要素质。定期回顾最佳实践和新技术。比如，定期查看MyBatis-Plus的更新和社区的最佳做法，这样才能不断提升查询效率和性能。
蓝易云
563 1

热门文章

最新文章

  • 1
    SpringBoot中进行elasticSearch查询，使用QueryBuilders构建各类条件查询
  • 2
    微服务框架：如果不用Spring Boot，还可以选择谁
  • 3
    SpringBoot整合Minio 项目中使用自己文件存储服务器！！！
  • 4
    SpringBoot配置加载，各配置文件优先级对比
  • 5
    springboot 整合国产达梦数据库配置代码
  • 6
    SpringBoot系列教程web篇之Post请求参数解析姿势汇总
  • 7
    SpringBoot 多数据源及事务解决方案 下
  • 8
    Springboot----项目整合微信支付（引入延迟队列实现订单过期取消以及商户主动查单）
  • 9
    基于springboot的学生管理系统
  • 10
    SpringBoot中使用异步方法优化Service逻辑，提高接口响应速度
  • 1
    基于阿里云数据库 SelectDB 内核 Apache Doris 的实时/离线一体化架构，赋能中国联通 5G 全连接工厂解决方案
    1410
  • 2
    活动预告｜6月13日Apache Flink Meetup·香港站
    1053
  • 3
    众安保险 CDP 平台：借助阿里云数据库 SelectDB 版内核 Apache Doris 打破数据孤岛，人群圈选提速4倍
    575
  • 4
    云计算新宠：探索Apache Doris的云原生策略
    272
  • 5
    HBase Shell-org.apache.hadoop.hbase.ipc.ServerNotRunningYetException: Server is not running yet 已解决
    847
  • 6
    org.apache.hadoop.security.AccessControlException Permission denied: user=anonymous, access=WRITE...
    1403
  • 7
    org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.example.forum.d
    248
  • 8
    AutoMQ 生态集成 Apache Doris
    322
  • 9
    Apache Flink CDC 3.1.0 发布公告
    1533
  • 10
    实时计算 Flink版操作报错之遇到错误org.apache.flink.table.api.ValidationException: Could not find any factory for identifier 'jdbc'，该如何解决
    4480

    • 相关课程

    更多
  • 大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第四阶段
  • 大数据实战项目：反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第五阶段
  • 大数据实战项目 - 反爬虫系统（Lua+Spark+Redis+Hadoop框架搭建）第七阶段
  • Redis入门实战演练
  • 云数据库 Redis 版使用教程
  • Redis数据库入门

    • 相关电子书

    更多
  • Redis在唯品会的应用实践——架构演进与功能定制
  • 微博的Redis定制之路
  • 云数据库Redis版的开源之路
    • 下一篇
    阿里云重磅新品：Agent安全中心，全新安全框架下AI Agent一体化防御平台