apache-kafka-example

This is a simple example application to showcase how to talk with Apache Kafka in Scala.

Setup instructions

Start zookeeper

If you have installed zookeeper, start it, or run the command:

zookeeper-server-start /usr/local/etc/kafka/zookeeper.properties

Start Kafka with default configuration

kafka-server-start /usr/local/etc/kafka/server.properties

Create a topic

kafka-topics --create --zookeeper localhost:2181 --replication-factor 1 --partitions 10 --topic test_topic

How to run it

Assemble the executable

sbt assembly

Run the producer

java -cp ./target/scala-2.11/apache-kafka-example-assembly-1.0.jar com.github.dietmax.ProducerExample

Run the consumer

java -cp ./target/scala-2.11/apache-kafka-example-assembly-1.0.jar com.github.dietmax.ConsumerExample