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This article focuses on "how to use kafka". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn how to use kafka.

Start zookeeper

Zookeeper-server-start.bat D:\ tcm\ soft\ kafka_2.11-2.3.1\ config\ zookeeper.properties

Start kafka

Kafka-server-start.bat D:\ tcm\ soft\ kafka_2.11-2.3.1\ config\ server.properties

Enter the windows command directory through cmd

D:\ tcm\ soft\ kafka_2.11-2.3.1\ bin\ windows

Create a theme

Create a theme called "test" that contains only one partition and only one copy:

Kafka-topics.bat-create-zookeeper localhost:2181-replication-factor 1-partitions 1-topic test

View topic

Run the list topic command:

Kafka-topics.bat-list-zookeeper localhost:2181

Message production sends some messages

Kafka comes with a command-line client that takes input from a file or standard input and sends it as a message to the Kafka cluster. By default, each line is sent as a separate message

Kafka-console-producer.bat-broker-list localhost:9092-topic test

Message consumer

Kafka also has a command line consumer that dumps messages to standard output

Kafka-console-consumer.bat-bootstrap-server localhost:9092-topic test-from-beginning

At this point, I believe you have a deeper understanding of "how to use kafka". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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