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canal使用dynamicTopic不能自动创建Topic

环境信息

canal version 1.1.3 mysql version 5.7.20

问题描述

canal 1.1.3最新代码对接RocketMQ, RocketMQ开启自动创建topic(autoCreateTopicEnable=true) canal配置

canal.mq.dynamicTopic=.\..

启动后一直报错

2019-01-14 15:45:50.254 [pool-4-thread-1] ERROR com.alibaba.otter.canal.rocketmq.CanalRocketMQProducer - send flat message to fixed partition error org.apache.rocketmq.client.exception.MQClientException: No route info for this topic, cs_gs_ds_NEWS_BASICINFO_JX For more information, please visit the url, http://rocketmq.apache.org/docs/faq/ at org.apache.rocketmq.client.impl.producer.DefaultMQProducerImpl.sendSelectImpl(DefaultMQProducerImpl.java:1031) ~[rocketmq-client-4.3.0.jar:4.3.0] at org.apache.rocketmq.client.impl.producer.DefaultMQProducerImpl.send(DefaultMQProducerImpl.java:997) ~[rocketmq-client-4.3.0.jar:4.3.0] at org.apache.rocketmq.client.impl.producer.DefaultMQProducerImpl.send(DefaultMQProducerImpl.java:992) ~[rocketmq-client-4.3.0.jar:4.3.0] at org.apache.rocketmq.client.producer.DefaultMQProducer.send(DefaultMQProducer.java:389) ~[rocketmq-client-4.3.0.jar:4.3.0] at com.alibaba.otter.canal.rocketmq.CanalRocketMQProducer.send(CanalRocketMQProducer.java:161) [canal.server-1.1.3-SNAPSHOT.jar:na] at com.alibaba.otter.canal.rocketmq.CanalRocketMQProducer.send(CanalRocketMQProducer.java:72) [canal.server-1.1.3-SNAPSHOT.jar:na] at com.alibaba.otter.canal.server.CanalMQStarter.worker(CanalMQStarter.java:179) [canal.server-1.1.3-SNAPSHOT.jar:na] at com.alibaba.otter.canal.server.CanalMQStarter.access$500(CanalMQStarter.java:22) [canal.server-1.1.3-SNAPSHOT.jar:na] at com.alibaba.otter.canal.server.CanalMQStarter$CanalMQRunnable.run(CanalMQStarter.java:221) [canal.server-1.1.3-SNAPSHOT.jar:na] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_144] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_144] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_144]

从异常信息后dynamicTopic配置生效了,但是没有自动创建对应的topic

期待结果

自动创建Topic并投递消息

实际执行情况

没有自动创建Topic

原提问者GitHub用户flackyang

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古拉古拉 2023-05-08 15:13:58 212 分享 版权
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  • 自动创建是需要MQ本身支持的,canal只是会在send时指定topic的name

    原回答者GitHub用户agapple

    2023-05-09 18:07:54
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