ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)

kafka启动报错启动命令./kafka-server-start.sh-daemon../config/server.propertiesERRORFatalerrorduringKafkaServerstartup.Preparetoshutdown(kafka.server.KafkaServ

springboot集成kafka

1.引依赖包<dependency><groupId>org.springframework.kafka</groupId><artifactId>spring-kafka</artifactId></dependency>2.

The Cluster ID xxx doesn't match stored clusterId Some(xxx) in meta.properties.

今天kafka启动报错:kafka.common.InconsistentClusterIdException:TheClusterIDLnh8cPXGQsm0svgyhLcJtQdoesn'tmatchstoredclusterIdSome(sqVS5qbvRZuFAwJYTzr7kA)inmet

kafka集群安装

Kafka is a distributed,partitioned,replicated commit logservice。它提供了类似于JMS的特性,但是在设计实现上完全不同,此外它并不是JMS规范的实现。kafka对消息保存时根据Topic进行归类,发送消息者成为Producer,消息接受者成为Consumer,此外kafka集群有多个kafka实例组成,每个实例(server)成为broker。无论是kafka集群,还是producer和consumer都依赖于zookeeper来保证系统可用性集群保存一些meta信息

kafka相关使用

1、安装1.下载地址:http://kafka.apache.org/downloads注意要下载二进制版本Binarydownloads2.解压我这里安装在/usr/local/kafka下面3.修改配置文件(也可以默认运行,6.Kafka会按照默认,在9092端口上运行,并连接zookeeper

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