Installation and configuration of Kafka in Linux environment to quickly build a high-performance message queue

Title: Detailed explanation of Kafka installation under Linux system, easy to build efficient message queue

Foreword:
Kafka is a distributed, scalable open source Message Queue, originally developed by LinkedIn and later became an Apache top-level project. Kafka is known for its high throughput, low latency, and reliability and is widely used to build real-time stream processing applications and data pipelines. In this article, we will introduce in detail how to install Kafka on a Linux system and provide specific code examples to help you easily build an efficient message queue.

1. Install Java Runtime Environment (JRE)
Kafka requires Java Runtime Environment (JRE) to run. If JRE is not installed on your system, please go to Oracle's official website to download and install it.

2. Download Kafka
Visit the official Apache Kafka website and download the Kafka version applicable to your system. The latest version is 3.3.1.

3. Decompress Kafka
After the download is complete, decompress the Kafka compressed package to the directory of your choice. For example:

tar -xvzf kafka_2.13-3.3.1.tgz

4. Configure environment variables
Add the following content to your system environment variables:

export KAFKA_HOME=/path/to/kafka
export PATH=$PATH:$KAFKA_HOME/bin

5. Start ZooKeeper
ZooKeeper is a distributed coordination service used to manage metadata in Kafka clusters. Before starting Kafka, you need to start ZooKeeper.

zookeeper-server-start.sh config/zookeeper.properties

6. Start Kafka
Start the Kafka server.

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

7. Create Topic
Topic is a message topic in Kafka, used to organize and manage messages. You can use the following command to create a Topic:

kafka-topics.sh --create --topic my-topic --partitions 3 --replication-factor 1

8. Produce a message
You can use the following command to produce a message:

kafka-console-producer.sh --topic my-topic

9. Consume a message
You can use the following command to consume messages:

kafka-console-consumer.sh --topic my-topic --from-beginning

10. Stop Kafka
To stop Kafka, you can use the following command:

kafka-server-stop.sh

11. Stop ZooKeeper
To stop ZooKeeper, you can use the following command:

zookeeper-server-stop.sh

Conclusion:
In this article, we have detailed how to stop ZooKeeper on a Linux system Install Kafka and provide specific code examples to help you easily build an efficient message queue. Kafka is a powerful tool that can be used to build a variety of real-time stream processing applications and data pipelines. If you are looking for a reliable, scalable message queuing solution, Kafka is a good choice.

The above is the detailed content of Installation and configuration of Kafka in Linux environment to quickly build a high-performance message queue. For more information, please follow other related articles on the PHP Chinese website!