subhajit51193 / KafkaLocationApp

My first application on kafka .This is a basic application that uses kafka to demonstrate producer and consumer relationship.

LocationManagementApp with Kafka (Basic)

This is a basic application that uses kafka to demonstrate producer and consumer relationship and functionalities, how they work. Location is being generated randomly from one service and being consumed by another service simultaneously.

Features

• Random Location Producr
• Location details being consumed and updated to subscribers or consumers at real time

Kafka Commands for windows used in this project via cmd after selecting kafka files that contains bin folder

Start Zookeeper server

bin\windows\zookeeper-server-start.bat config\zookeeper.properties

Start kafka server

bin\windows\kafka-server-start.bat config/server.properties

Create Topics

bin\windows\kafka-topics.sh --create --topic user-topic --bootstrap-server localhost:9092

Produce new Topics for testing

bin\windows\kafka-console-producer.bat --topic user-topic --bootstrap-server localhost:9092
>Testing Message

Consume created topics for testing

bin\windows\kafka-console-consumer.bat --topic user-topic --from-beginning --bootstrap-server localhost:9092

Configurations for Consumer Service

Check following configurations Change DB details accordingly

#server
server.port=8081

#Consumer Config
spring.kafka.consumer.bootstrap-servers=localhost:9092
spring.kafka.consumer.group-id=group-1
spring.kafka.consumer.auto-offset-reset=earliest
spring.kafka.consumer.key-deserializer=org.apache.kafka.common.serialization.StringDeserializer
spring.kafka.consumer.value-deserializer=org.apache.kafka.common.serialization.StringDeserializer

Run Locally Backend

Clone the project

  git clone https://github.com/subhajit51193/KafkaLocationApp.git

Go to the project directory

  cd KafkaLocationApp

  cd EdnUserApp

Install dependencies

  mvn clean install

Start the server

  mvn spring-boot:run

Configurations for Producer Service

Check following configurations Change DB details accordingly

#Producer Config
spring.kafka.producer.bootstrap-servers=localhost:9092
spring.kafka.producer.key-serializer=org.apache.kafka.common.serialization.StringSerializer
spring.kafka.producer.value-serializer=org.apache.kafka.common.serialization.StringSerializer

Run Locally Backend

Clone the project

  git clone https://github.com/subhajit51193/KafkaLocationApp.git

Go to the project directory

  cd KafkaLocationApp

  cd FoodDeliveryBoyApp

Install dependencies

  mvn clean install

Start the server

  mvn spring-boot:run

Deployment

Not Deployed

Tech Stack

Client: Java, SpringBoot, Kafka

DataBase: N/A

Server: Embedded Tomcat

Authors

• @Subhajit Saha

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