springboot项目启动报连接redis的相关错误

最新推荐文章于 2024-12-31 11:25:49 发布

原创最新推荐文章于 2024-12-31 11:25:49 发布 · 4.9k 阅读

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1、报错信息：

17:14:57.951 [boundedElastic-1] WARN  o.s.b.a.r.RedisReactiveHealthIndicator - [handleFailure,89] - Redis health check failed
org.springframework.data.redis.RedisConnectionFailureException: Unable to connect to Redis; nested exception is io.lettuce.core.RedisConnectionException: Unable to connect to 192.168.60.1:6379
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$ExceptionTranslatingConnectionProvider.translateException(LettuceConnectionFactory.java:1689)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$ExceptionTranslatingConnectionProvider.getConnection(LettuceConnectionFactory.java:1597)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$SharedConnection.getNativeConnection(LettuceConnectionFactory.java:1383)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory$SharedConnection.getConnection(LettuceConnectionFactory.java:1366)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getSharedReactiveConnection(LettuceConnectionFactory.java:1117)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getReactiveConnection(LettuceConnectionFactory.java:509)
	at org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory.getReactiveConnection(LettuceConnectionFactory.java:103)
	at reactor.core.publisher.MonoSupplier.call(MonoSupplier.java:86)

原因：是整个项目中都引入了健康检查依赖：`

    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>`

然后项目启动的时候会检查到我redis是否会被用到，用不到redis就会报错；就算redis是开启的状态也会报错（刚开始还以为是redis不能被外界连接导致，或者是自己的redis配置写得有问题）

解决方法：重写方法，覆盖RedisHealthIndicator中默认去检查redis的方法；

@Configuration
public class RedisHealthIndicator implements HealthIndicator {


    @Override
    public Health health() {
        return Health.up().build();
    }
}

刚开始自己还以为是因为docker拉取的redis有问题
1、尝试了关闭虚拟机防火墙
2、尝试了修改redis.conf文件的配置