redis\345\223\250\345\205\265\346\250\241\345\274\217\345\234\272\346\231\257\346\265\213\350\257\225.md
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@@ -449,6 +449,16 @@ panic: dial tcp 192.168.184.122:6380: connectex: No connection could be made bec
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at io.netty.channel.AbstractChannel$AbstractUnsafe.write(Object, ChannelPromise)(Unknown Source)
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```
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+消费异常：
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+
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+```
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+2025/08/13 17:58:17 消费错误: dial tcp 192.168.184.122:6380: connectex: No connection could be made because the target machine actively refused it.
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+2025/08/13 17:58:28 消费错误: dial tcp 192.168.184.122:6380: connectex: No connection could be made because the target machine actively refused it.
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+2025/08/13 17:58:37 消费错误: dial tcp 192.168.184.122:6380: connectex: No connection could be made because the target machine actively refused it.
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+```
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+
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+在实际业务中，需要主动 catch 住异常，防止整个服务挂掉，并做重试，而且无休止的重试，直到成功。
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+
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待选主成功后，异常终止，redis恢复正常。
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