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kafka 模式,控制台报canal 消费异常 #16
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乱码是因为 canal 的配置项 canal.mq.flatMessagep=false 导致的,改成true之后没有乱码 还是解析报错。。。 |
可以贴一下kafka里的消息json,我试下嘛 |
@xizixuejie 是canal ,那边的问题,升级到1.1.7 就好了,但是1.1.7他们引入的JSON包错了,导致了新的问题 alibaba/canal#4927 |
0.0.9版本改了,加上了MQConnector消费出现JSONException会忽略掉 |
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使用kafka 模式控制台报错canal 消费异常 回滚消息
2023-11-07 18:06:27.474 ERROR 33704 --- [l-client-thread] i.x.canal.core.client.KafkaCanalClient : canal 消费异常 回滚消息
com.alibaba.fastjson2.JSONException: error, offset 1, char �
at com.alibaba.fastjson2.JSONReaderUTF16.skipValue(JSONReaderUTF16.java:1585) ~[fastjson2-2.0.4.jar:na]
at com.alibaba.fastjson2.reader.ObjectReaderBean.processExtra(ObjectReaderBean.java:49) ~[fastjson2-2.0.4.jar:na]
at com.alibaba.fastjson2.reader.ObjectReaderBean.readObject(ObjectReaderBean.java:167) ~[fastjson2-2.0.4.jar:na]
at com.alibaba.fastjson2.JSON.parseObject(JSON.java:258) ~[fastjson2-2.0.4.jar:na]
at com.alibaba.otter.canal.client.kafka.KafkaCanalConnector.getFlatListWithoutAck(KafkaCanalConnector.java:233) ~[canal.client-1.1.6.jar:na]
at io.xzxj.canal.core.client.KafkaCanalClient.handleListening(KafkaCanalClient.java:31) ~[canal-client-core-0.0.7.jar:na]
at java.lang.Thread.run(Thread.java:750) ~[na:1.8.0_382]
打断点跟踪了一下,是在 getFlatListWithoutAck 这个方法里的 JSON.parseObject 报错,
我看 传给JSON.parseObject 好像是乱码
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