using-publisher

README

Publisher Example

This GoFr example demonstrates a simple Publisher that publishes to the given topic when an HTTP request is made to it's matching route.

To run the example follow the below steps:

• Run the docker image of Kafka and ensure that your provided topics are created before publishing

docker run --name kafka-1 -p 9092:9092 \
 -e KAFKA_ENABLE_KRAFT=yes \
-e KAFKA_CFG_PROCESS_ROLES=broker,controller \
-e KAFKA_CFG_CONTROLLER_LISTENER_NAMES=CONTROLLER \
-e KAFKA_CFG_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093 \
-e KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT \
-e KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://127.0.0.1:9092 \
-e KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE=true \
-e KAFKA_BROKER_ID=1 \
-e KAFKA_CFG_CONTROLLER_QUORUM_VOTERS=1@127.0.0.1:9093 \
-e ALLOW_PLAINTEXT_LISTENER=yes \
-e KAFKA_CFG_NODE_ID=1 \
-v kafka_data:/bitnami \
bitnami/kafka:3.4 

• Now run the example using below command :

go run main.go