Apache Kafka Install

Apache Kafka Install

1.修改每台服务器config/server.properties

broker.id:唯一，填数字

host.name:填写服务器IP

zookeeper.connect=192.168.1.100:2181,192.168.1.101:2181,192.168.1.103:2181

2.启动

先启动zookeeper服务

bin/zkServer.sh start

再在每台机器上执行Kafka服务

bin/kafka-server-start.sh config/server.properties

3.创建topic

bin/kafka-topics.sh —create —zookeeper localhost:2181 —replication-factor 3 —partitions 1 —topic demo_1

4.查看topic

bin/kafka-topics.sh —list —zookeeper localhost:2181

5.查看详细信息

bin/kafka-topics.sh —describe —zookeeper 192.168.1.100:2181

6.发送消息

bin/kafka-console-producer.sh —broker-list 192.168.1.100:9092 —topic demo_1

7.接收消息

bin/kafka-console-consumer.sh —zookeeper 192.168.1.100:2181 —topic demo_1 —from-beginning