redis订阅关闭异常解决

最新推荐文章于 2025-05-29 11:30:49 发布

li_zehao

最新推荐文章于 2025-05-29 11:30:49 发布

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分类专栏： java 文章标签： redis

本文链接：https://blog.youkuaiyun.com/QQ994406030/article/details/69946349

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订阅专栏

本文记录了一次客户端连接Redis时出现的重复性连接失败错误，并详细解释了配置项client-output-buffer-limit的作用及调整方法，以确保稳定的Redis订阅服务。

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客户端连接redis报错如下：

2017-04-10 13:56:55.841 DEBUG RedisMessageListenerContainer:475 - Started listening for Redis messages
2017-04-10 13:56:55.845 ERROR RedisMessageListenerContainer:647 - Connection failure occurred. Restarting subscription task after 5000 ms
2017-04-10 13:57:00.847 DEBUG RedisMessageListenerContainer:475 - Started listening for Redis messages
2017-04-10 13:57:00.849 ERROR RedisMessageListenerContainer:647 - Connection failure occurred. Restarting subscription task after 5000 ms
2017-04-10 13:57:05.849 DEBUG RedisMessageListenerContainer:475 - Started listening for Redis messages
2017-04-10 13:57:05.852 ERROR RedisMessageListenerContainer:647 - Connection failure occurred. Restarting subscription task after 5000 ms
2017-04-10 13:57:10.853 DEBUG RedisMessageListenerContainer:475 - Started listening for Redis messages
2017-04-10 13:57:10.856 ERROR RedisMessageListenerContainer:647 - Connection failure occurred. Restarting subscription task after 5000 ms

/etc/redis.conf

配置文件中

client-output-buffer-limit pubsub 32mb 8mb 60

含义是订阅缓存超过32MB或者60s超过8MB就会关闭Redis订阅，根据需要将数值改大即可。