fikri1234 / springboot_kafka_consumer_group_and_replyto

Implement Spring boot Kafka to produce data - consumer group and reply topic to another one

SpringBoot_Kafka_Consumer_Group_and_ReplyTo

Installation Kafka & implement Spring boot Kafka to produce data - consumer group and reply topic to another one

Prerequisites

1. Java 8
2. Dev Tools
3. Lombok
4. Zookeper
5. Kafka
6. Gradle

Getting Started

Architecture

Installation & Running Zookeeper

1. Download and extract Zookeper https://zookeeper.apache.org/releases.html
2. Go to Zookeper directory, then open conf directory
3. Rename file zoo_sample.cfg to zoo.cfg
4. Create folder "dataz" inside Zookeeper directory
5. Edit zoo.cfg and change dataDir to "Zookeper directory"/dataz
6. Screenshot Edit zoo.cfg
7. Run Zookeeper by open new command inside Zookeper directory and type by following command .\bin\zkServer.sh

Installation & Running Kafka

1. Download and extract Kafka Binary https://kafka.apache.org/downloads
2. Go to Kafka directory, then open config directory
3. Create 3 Broker Properties by copy paste from file server.properties and rename it by following number server-1.properties, server-2.properties, server-3.properties
4. Screenshot Edit server-1.Properties
5. Screenshot Edit server-2.Properties
6. Screenshot Edit server-3.Properties
7. Run broker 1 by open cmd in Kafka directory and type .\bin\windows\kafka-server-start.bat .\config\server-1.properties
8. Screenshot Start Broker 1
9. Run broker 2 by open cmd in Kafka directory and type .\bin\windows\kafka-server-start.bat .\config\server-2.properties
10. Screenshot Start Broker 2
11. Run broker 3 by open cmd in Kafka directory and type .\bin\windows\kafka-server-start.bat .\config\server-3.properties
12. Screenshot Start Broker 3

Spring Boot

1. Open a new command prompt in the app directory,and type ./gradlew bootRun
2. Hit the URL localhost:8181/send-group/
3. Hit the URL localhost:8181/send/
4. Hit the URL localhost:8181/send-reply/