Spring Boot Kafka Consumer

A Spring Boot based Apache Kafka Consumer for large message processing.
Integrates with Amazon Selling Partner API (SP-API) and demonstrates scalable Kafka consumption, batch handling, and containerized deployment.

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🚀 Build and Run

1. Install Amazon Selling Partner API Java SDK

First, install the SP-API JAR file into your local Maven repository:

mvn install:install-file \
  -Dfile=[path to JAR file in "target" folder] \
  -DgroupId=com.amazon.sellingpartnerapi \
  -DartifactId=sellingpartnerapi-aa-java \
  -Dversion=1.0 \
  -Dpackaging=jar

2. Build the Application

./mvnw clean install -Dmaven.test.skip=true

This will generate an app.jar in the target folder.

3. Prepare Docker

Copy the generated JAR file to the Docker app folder:

4. Run with Docker Compose

Navigate to the docker/ folder and run:

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📺 Video Explanation

Watch on YouTube

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📌 Features

• Spring Boot + Apache Kafka Consumer
• Handles large message processing
• Amazon Selling Partner API integration
• Packaged with Docker & Docker Compose