Kafka comprehensive Guide https://www.youtube.com/watch?v=JalUUBKdcA0

install kafaka

https://kafka.apache.org/downloads.html

Extarxt it to folder

sudo nano .bashrc

add kafka path there

export PATH=/home/programs/kafka_2.11-2.3.0/bin:$PATH

now can access kafka from anywhere in terminal

kafka-topics.sh

Inside kafka directory

/kafka_2.11-2.3.0

mkdir data

mkdir data/zookeeper

Set zookeeper directory in config

nano config/zookeeper.properties

dataDir=/home/xxxx/kafka/data/zookeeper

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

mkdir data/kafka

nano config/server.properties

log.dirs=/home/xxxxxx/kafka_2.11-2.3.0/data/kafka

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

kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic test

kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic test --from-beginning

https://www.youtube.com/watch?v=gdo_AMfncpU https://www.youtube.com/watch?v=NjHYWEV_E_o https://stackoverflow.com/questions/58492689/how-to-send-batched-data-with-spring-kafka-producer