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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2020/06/05 10:15:09 UTC
[GitHub] [skywalking] amwyyyy opened a new issue #4865: kafka consumer start error
amwyyyy opened a new issue #4865:
URL: https://github.com/apache/skywalking/issues/4865
Please answer these questions before submitting your issue.
- Why do you submit this issue?
- [ ] Question or discussion
- [ x ] Bug
- [ ] Requirement
- [ ] Feature or performance improvement
___
### Bug
version:
SkyWalking7.0.0
spring-kafka:2.2.8.RELEASE
kafka-clients:2.0.1
When kafka consumer uses topicPattern, the agent will report an error.
```
@KafkaListener(topicPattern = KAFKA_TOPIC_NAME)
public void onDemoMessage(ConsumerRecord<String, String> record) {
// ...
}
```
skywalking-api.log
```
ERROR 2020-06-05 17:57:30:137 restartedMain InstMethodsInter : class[class org.apache.kafka.clients.consumer.KafkaConsumer] before method[subscribe] intercept failure
java.lang.ClassCastException: java.util.regex.Pattern cannot be cast to java.util.Collection
at org.apache.skywalking.apm.plugin.kafka.SubscribeMethodInterceptor.beforeMethod(SubscribeMethodInterceptor.java:33)
at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:76)
at org.apache.kafka.clients.consumer.KafkaConsumer.subscribe(KafkaConsumer.java)
at org.springframework.kafka.listener.KafkaMessageListenerContainer$ListenerConsumer.subscribeOrAssignTopics(KafkaMessageListenerContainer.java:584)
```
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[GitHub] [skywalking] wu-sheng commented on issue #4865: kafka consumer start error
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #4865:
URL: https://github.com/apache/skywalking/issues/4865#issuecomment-639997573
This seems a plugin incompatible case. Most plugins are contributed by the users, so, please try to learn the plugin development( we provided doc), and add supports to this case. We are welcome your contribution.
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[GitHub] [skywalking] wu-sheng closed issue #4865: kafka consumer start error
Posted by GitBox <gi...@apache.org>.
wu-sheng closed issue #4865:
URL: https://github.com/apache/skywalking/issues/4865
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