IOException: 你的主机中的软件中止了一个已建立的连接

Question

IOException: 你的主机中的软件中止了一个已建立的连接。

2022-07-31 15:15:08.913  INFO 9092 --- [nio-8080-exec-3] com.modian.config.RedisConfig            : 调用了redis缓存：com.modian.service.TitleServiceImp getAll()
2022-07-31 15:15:10.763 ERROR 9092 --- [nio-8080-exec-3] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.data.redis.RedisConnectionFailureException: Unable to connect to Redis; nested exception is io.lettuce.core.RedisConnectionException: Unable to connect to 192.168.79.128:6379] with root cause

java.io.IOException: 你的主机中的软件中止了一个已建立的连接。
    at sun.nio.ch.SocketDispatcher.read0(Native Method) ~[na:1.8.0_131]
    at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:43) ~[na:1.8.0_131]
    at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223) ~[na:1.8.0_131]
    at sun.nio.ch.IOUtil.read(IOUtil.java:192) ~[na:1.8.0_131]
    at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380) ~[na:1.8.0_131]
    at io.netty.buffer.PooledByteBuf.setBytes(PooledByteBuf.java:253) ~[netty-buffer-4.1.69.Final.jar:4.1.69.Final]
    at io.netty.buffer.AbstractByteBuf.writeBytes(AbstractByteBuf.java:1132) ~[netty-buffer-4.1.69.Final.jar:4.1.69.Final]
    at io.netty.channel.socket.nio.NioSocketChannel.doReadBytes(NioSocketChannel.java:350) ~[netty-transport-4.1.69.Final.jar:4.1.69.Final]
    at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:151) ~[netty-transport-4.1.69.Final.jar:4.1.69.Final]
    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:719) ~[netty-transport-4.1.69.Final.jar:4.1.69.Final]
    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:655) ~[netty-transport-4.1.69.Final.jar:4.1.69.Final]
    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:581) ~[netty-transport-4.1.69.Final.jar:4.1.69.Final]
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) ~[netty-transport-4.1.69.Final.jar:4.1.69.Final]
    at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986) ~[netty-common-4.1.69.Final.jar:4.1.69.Final]
    at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.69.Final.jar:4.1.69.Final]
    at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.69.Final.jar:4.1.69.Final]
    at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]

jar已添加
配置已添加
redis已开启
用的linux上的redis

中的application.yml配置如下：

#linx redis
spring:
  redis:
    host: 192.168.79.128
    port: 6379
    jedis:
      pool:
        # 最大连接数
        max-active: 10
        # 尝试连接等待时间 -1 表示一直等待
        max-wait: -1
        # 最大空闲连接数
        max-idle: 5
        # 最小空闲连接数
        min-idle: 2
    lettuce:
      shutdown-timeout: 0
    password: 123456

Answer 1

你这个没有连上redis，ping 192.168.79.128
看看能不能通