redis安装

最新推荐文章于 2025-08-12 14:37:12 发布

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最新推荐文章于 2025-08-12 14:37:12 发布

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分类专栏： redis 文章标签： redis

本文链接：https://blog.youkuaiyun.com/ke_new/article/details/79818907

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本文介绍了一个SpringBoot项目中遇到的Redis连接异常问题及其解决办法。通过安装Redis服务并正确配置，解决了项目运行时报出的JedisConnectionException错误。

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用idea跑了个springboot项目，发现报错，一查原来是没有安装redis，安装了就OK了；

下面是报错信息：

Exception in thread "Thread-4" redis.clients.jedis.exceptions.JedisConnectionException: Could not get a resource from the pool
at redis.clients.util.Pool.getResource(Pool.java:50)
at redis.clients.jedis.JedisPool.getResource(JedisPool.java:99)
at cn.tzy.Jblog.service.JedisService.brpop(JedisService.java:105)
at cn.tzy.Jblog.aync.EventConsumer$1.run(EventConsumer.java:50)
at java.lang.Thread.run(Thread.java:745)
Caused by: redis.clients.jedis.exceptions.JedisConnectionException: java.net.ConnectException: Connection refused: connect
at redis.clients.jedis.Connection.connect(Connection.java:164)
at redis.clients.jedis.BinaryClient.connect(BinaryClient.java:80)
at redis.clients.jedis.BinaryJedis.connect(BinaryJedis.java:1676)
at redis.clients.jedis.JedisFactory.makeObject(JedisFactory.java:87)
at org.apache.commons.pool2.impl.GenericObjectPool.create(GenericObjectPool.java:868)
at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:435)
at org.apache.commons.pool2.impl.GenericObjectPool.borrowObject(GenericObjectPool.java:363)
at redis.clients.util.Pool.getResource(Pool.java:48)
... 4 more
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at redis.clients.jedis.Connection.connect(Connection.java:158)