升级springboot3.x踩坑记录

 更新时间:2024年05月08日 11:41:03   作者:奔跑的羊驼  
本文主要介绍了升级springboot3.x踩坑记录,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友们下面随着小编来一起学习学习吧

0x01 redis连接异常

先贴一张项目启动的堆栈信息

2023-02-06 11:20:14:162 WARN   [boundedElastic-1] o.s.b.a.d.r.RedisReactiveHealthIndicator -Redis health check failed
org.springframework.data.redis.RedisConnectionFailureException: Unable to connect to Redis
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$ExceptionTranslatingConnectionProvider.translateException(LettuceConnectionFactory.java:1602)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$ExceptionTranslatingConnectionProvider.getConnection(LettuceConnectionFactory.java:1533)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$SharedConnection.getNativeConnection(LettuceConnectionFactory.java:1358)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$SharedConnection.getConnection(LettuceConnectionFactory.java:1341)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getSharedReactiveConnection(LettuceConnectionFactory.java:1083)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getReactiveConnection(LettuceConnectionFactory.java:479)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getReactiveConnection(LettuceConnectionFactory.java:105)
	at reactor.core.publisher.MonoSupplier.call(MonoSupplier.java:67)
	at reactor.core.publisher.FluxSubscribeOnCallable$CallableSubscribeOnSubscription.run(FluxSubscribeOnCallable.java:227)
	at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:68)
	at reactor.core.scheduler.SchedulerTask.call(SchedulerTask.java:28)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: org.springframework.data.redis.connection.PoolException: Could not get a resource from the pool
	at org.springframework.data.redis.connection.lettuce.LettucePoolingConnectionProvider.getConnection(LettucePoolingConnectionProvider.java:105)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$ExceptionTranslatingConnectionProvider.getConnection(LettuceConnectionFactory.java:1531)
	... 14 common frames omitted
Caused by: io.lettuce.core.RedisConnectionException: Unable to connect to localhost/<unresolved>:6379
	at io.lettuce.core.RedisConnectionException.create(RedisConnectionException.java:78)
	at io.lettuce.core.RedisConnectionException.create(RedisConnectionException.java:56)
	at io.lettuce.core.AbstractRedisClient.getConnection(AbstractRedisClient.java:350)
	at io.lettuce.core.RedisClient.connect(RedisClient.java:216)
	at org.springframework.data.redis.connection.lettuce.StandaloneConnectionProvider.lambda$getConnection$1(StandaloneConnectionProvider.java:111)
	at java.base/java.util.Optional.orElseGet(Optional.java:364)
	at org.springframework.data.redis.connection.lettuce.StandaloneConnectionProvider.getConnection(StandaloneConnectionProvider.java:111)
	at org.springframework.data.redis.connection.lettuce.LettucePoolingConnectionProvider.lambda$getConnection$0(LettucePoolingConnectionProvider.java:93)
	at io.lettuce.core.support.ConnectionPoolSupport$RedisPooledObjectFactory.create(ConnectionPoolSupport.java:211)
	at io.lettuce.core.support.ConnectionPoolSupport$RedisPooledObjectFactory.create(ConnectionPoolSupport.java:201)
	at org.apache.commons.pool2.BasePooledObjectFactory.makeObject(BasePooledObjectFactory.java:70)
	at org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:571)
	at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:298)
	at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:223)
	at io.lettuce.core.support.ConnectionPoolSupport$1.borrowObject(ConnectionPoolSupport.java:122)
	at io.lettuce.core.support.ConnectionPoolSupport$1.borrowObject(ConnectionPoolSupport.java:117)
	at org.springframework.data.redis.connection.lettuce.LettucePoolingConnectionProvider.getConnection(LettucePoolingConnectionProvider.java:99)
	... 15 common frames omitted
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: no further information: localhost/127.0.0.1:6379
Caused by: java.net.ConnectException: Connection refused: no further information
	at java.base/sun.nio.ch.Net.pollConnect(Native Method)
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672)
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:946)
	at io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:337)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:334)
	at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:776)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724)
	at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562)
	at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:833)

在升级springboot3.x后启动项目发现redis连接报错了,根据堆栈异常信息发现redis竟然去链接了本地服务,该项目使用了Nacos配置也都在上,突然的异常感觉挺奇怪的,本来以为是升级后无法拉取到Nacos的配置信息了后经验证使用@Value注解或者其他配置类均未发生该问题,那就只能怀疑是spring对redis的配置支持改变了,所以直接点就去找了redis的自动配置类发现确实改变了配置前缀为spring.data.redis(原该项目springboot版本为2.7.4时redis配置前缀为spring.redis)贴一下版本属性内容对比图

3.x版本时:

@ConfigurationProperties(prefix = "spring.data.redis")
public class RedisProperties {

	/**
	 * Database index used by the connection factory.
	 */
	private int database = 0;

	/**
	 * Connection URL. Overrides host, port, and password. User is ignored. Example:
	 * redis://user:password@example.com:6379
	 */
	private String url;

	/**
	 * Redis server host.
	 */
	private String host = "localhost";

	/**
	 * Login username of the redis server.
	 */
	private String username;

	/**
	 * Login password of the redis server.
	 */
	private String password;

	/**
	 * Redis server port.
	 */
	private int port = 6379;

	/**
	 * Whether to enable SSL support.
	 */
	private boolean ssl;

	/**
	 * Read timeout.
	 */
	private Duration timeout;

	/**
	 * Connection timeout.
	 */
	private Duration connectTimeout;

	/**
	 * Client name to be set on connections with CLIENT SETNAME.
	 */
	private String clientName;

	/**
	 * Type of client to use. By default, auto-detected according to the classpath.
	 */
	private ClientType clientType;

	private Sentinel sentinel;

	private Cluster cluster;

	private final Jedis jedis = new Jedis();

	private final Lettuce lettuce = new Lettuce();

}

2.7.4版本时:

@ConfigurationProperties(prefix = "spring.redis")
public class RedisProperties {

	/**
	 * Database index used by the connection factory.
	 */
	private int database = 0;

	/**
	 * Connection URL. Overrides host, port, and password. User is ignored. Example:
	 * redis://user:password@example.com:6379
	 */
	private String url;

	/**
	 * Redis server host.
	 */
	private String host = "localhost";

	/**
	 * Login username of the redis server.
	 */
	private String username;

	/**
	 * Login password of the redis server.
	 */
	private String password;

	/**
	 * Redis server port.
	 */
	private int port = 6379;

	/**
	 * Whether to enable SSL support.
	 */
	private boolean ssl;

	/**
	 * Read timeout.
	 */
	private Duration timeout;

	/**
	 * Connection timeout.
	 */
	private Duration connectTimeout;

	/**
	 * Client name to be set on connections with CLIENT SETNAME.
	 */
	private String clientName;

	/**
	 * Type of client to use. By default, auto-detected according to the classpath.
	 */
	private ClientType clientType;

	private Sentinel sentinel;

	private Cluster cluster;

	private final Jedis jedis = new Jedis();

	private final Lettuce lettuce = new Lettuce();

}

至此问题解决。

到此这篇关于升级springboot3.x踩坑记录的文章就介绍到这了,更多相关升级springboot3.x 内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家!

相关文章

  • Java 实战范例之员工管理系统的实现

    Java 实战范例之员工管理系统的实现

    读万卷书不如行万里路,只学书上的理论是远远不够的,只有在实战中才能获得能力的提升,本篇文章手把手带你用java+vue+Springboot+ssm+mysql+maven+redis实现一个前后端分离的员工管理系统,大家可以在过程中查缺补漏,提升水平
    2021-11-11
  • 使用jd-gui反编译修改jar包里的.class并重新生成新jar问题

    使用jd-gui反编译修改jar包里的.class并重新生成新jar问题

    这篇文章主要介绍了使用jd-gui反编译修改jar包里的.class并重新生成新jar问题,具有很好的参考价值,希望对大家有所帮助,如有错误或未考虑完全的地方,望不吝赐教
    2024-05-05
  • Mybatis的Dao层实现原理分析

    Mybatis的Dao层实现原理分析

    这篇文章主要介绍了Mybatis的Dao层实现原理分析,具有很好的参考价值,希望对大家有所帮助。如有错误或未考虑完全的地方,望不吝赐教
    2022-12-12
  • 探索Java中的IP属地获取技术

    探索Java中的IP属地获取技术

    这篇文章主要为大家介绍了Java中的IP属地获取的技术探索,有需要的朋友可以借鉴参考下,希望能够有所帮助,祝大家多多进步,早日升职加薪
    2023-10-10
  • java中构造方法及this关键字的用法实例详解(超详细)

    java中构造方法及this关键字的用法实例详解(超详细)

    大家都知道,java作为一门内容丰富的编程语言,其中涉及的范围是十分广阔的,下面这篇文章主要给大家介绍了关于java中构造方法及this关键字用法的相关资料,需要的朋友可以参考下
    2022-04-04
  • springboot整合mqtt实现消息订阅和推送功能

    springboot整合mqtt实现消息订阅和推送功能

    mica-mqtt-client-spring-boot-starter是一个方便、高效、可靠的MQTT客户端启动器,适用于需要使用MQTT协议进行消息通信的Spring Boot应用程序,这篇文章主要介绍了springboot整合mqtt实现消息订阅和推送功能,需要的朋友可以参考下
    2024-02-02
  • Java Netty HTTP服务实现过程解析

    Java Netty HTTP服务实现过程解析

    这篇文章主要介绍了Java Netty HTTP服务实现过程解析,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下
    2020-08-08
  • SpringBoot入门之集成Druid的方法示例

    SpringBoot入门之集成Druid的方法示例

    这篇文章主要介绍了SpringBoot入门之集成Druid的方法示例,小编觉得挺不错的,现在分享给大家,也给大家做个参考。一起跟随小编过来看看吧
    2018-07-07
  • 基于微信签名signature获取(实例讲解)

    基于微信签名signature获取(实例讲解)

    下面就为大家带来一篇基于微信签名signature获取(实例讲解)。小编觉得挺不错的,现在就分享给大家,也给大家做个参考。一起跟随小编过来看看吧
    2017-09-09
  • java数据结构基础:单链表与双向链表

    java数据结构基础:单链表与双向链表

    这篇文章主要为大家详细介绍了java实现单链表、双向链表的相关资料,文中示例代码介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们可以参考一下
    2021-08-08

最新评论