以下是在Linux上使用Kafka消息队列的步骤:
sudo apt update和sudo apt install openjdk-11-jdk,CentOS/RHEL系统用sudo yum install java-11-openjdk-devel,安装后用java -version验证。wget https://downloads.apache.org/kafka/3.5.0/kafka_2.13-3.5.0.tgz,然后解压,tar -xzf kafka_2.13-3.5.0.tgz。config/server.properties,设置broker.id、listeners、log.dirs、zookeeper.connect等参数。config/zookeeper.properties和config/server.properties。bin/zookeeper-server-start.sh config/zookeeper.properties,再启动Kafka,bin/kafka-server-start.sh config/server.properties。bin/kafka-topics.sh --create --topic test --bootstrap-server localhost:9092 --partitions 1 --replication-factor 1命令创建。bin/kafka-console-producer.sh --topic test --bootstrap-server localhost:9092,在新终端启动消费者bin/kafka-console-consumer.sh --topic test --from-beginning --bootstrap-server localhost:9092。