Kafka 学习摘要

Summary: Author: 张亚飞 | Read Time: 1 minute read | Published: 2017-04-30
Filed under Categories: LinuxTags: Note,

Kafka 相关

Kafka 管理

创建叫做 strconvtopic, 它有一个分区和一个副本

/opt/kafka_2.12-2.5.0/bin

kafka-topics.sh --create --bootstrap-server localhost:9092 --replication-factor 1 --partitions 1 --topic strconv

列出全部topic

/opt/kafka_2.12-2.5.0/bin

kafka-topics.sh --list --zookeeper localhost:2181
__consumer_offsets
strconv
test

启动生产者,在交互模式下输入2条消息

/opt/kafka_2.12-2.5.0/bin

/usr/bin/kafka-console-producer.sh --broker-list localhost:9092 --topic strconv
> Message 1
> Message 2

启动消费者,从开始部分消费,会将消息转储到标准输出

/opt/kafka_2.12-2.5.0/bin

/usr/bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic strconv --from-beginning
Message 1
Message 2

Comments

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