kafka链接错误问题笔记
1.Caused by: org.apache.kafka.common.errors.TimeoutException: Failed to update metadata after 60000 ms.
先telnet 排除 网络问题
排除网络问题后:检查一下pom依赖的kafka版本
示例:
telnet 192.168.153.168 9092
pom示例:
<dependency>
<groupId>org.springframework.kafka</groupId>
<artifactId>spring-kafka</artifactId>
<exclusions>
<exclusion>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-clients</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.kafka</groupId>
<!--注意这里的版本要和服务端kafka版本一致 start-->
<artifactId>kafka_2.11</artifactId>
<version>${kafka_2.11.version}</version>
<!--注意这里的版本要和服务端kafka版本一致 end-->
</dependency>
2.Caused by: org.apache.kafka.common.errors.TimeoutException: Expiring 1 record(s) for topicName-0: 30027 ms has passed since batch creation plus linger time
检查 kafka配置文件 server.properties的配置,一般都是没配advertised.listeners
配一下advertised.listeners=PLAINTEXT://kafka的ip:kafka的端口
示例:
advertised.listeners=PLAINTEXT://192.168.153.168:9092
附kafka学习相关网站:
kafka监控 https://www.kafka-eagle.org/
kafka教程 https://www.orchome.com/kafka/index