2. 程式人生 > 實用技巧 >Caused by: redis.clients.jedis.exceptions.JedisDataException: READONLY You can't write against a read only slave.

Caused by: redis.clients.jedis.exceptions.JedisDataException: READONLY You can't write against a read only slave.

阿新 • • 發佈：2021-01-11 

Caused by: redis.clients.jedis.exceptions.JedisDataException: READONLY You can't write against a read only slave.
    at redis.clients.jedis.Protocol.processError(Protocol.java:127) ~[jedis-2.9.0.jar:na]
    at redis.clients.jedis.Protocol.process(Protocol.java:161) ~[jedis-2.9.0.jar:na]
    at redis.clients.jedis.Protocol.read(Protocol.java:
 
215) ~[jedis-2.9.0.jar:na]
    at redis.clients.jedis.Connection.readProtocolWithCheckingBroken(Connection.java:340) ~[jedis-2.9.0.jar:na]
    at redis.clients.jedis.Connection.getStatusCodeReply(Connection.java:239) ~[jedis-2.9.0.jar:na]
    at redis.clients.jedis.BinaryJedis.setex(BinaryJedis.java:616) ~[jedis-2.9.0.jar:na]
    at org.springframework.data.redis.connection.jedis.JedisConnection.setEx(JedisConnection.java:
 
1418) ~[spring-data-redis-1.8.4.RELEASE.jar:na]
    ... 73 common frames omitted

這是因為連線的是從節點，從節點只有讀的許可權，沒有寫的許可權

解決辦法：

進入redis的redis.conf配置檔案，修改配置檔案的slave-read-only為no

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