Spring Boot WebFlux Microservice with MongoDB

Overview

This microservice is built using Spring Boot and Spring WebFlux to provide an asynchronous, non-blocking REST API. It interacts with a MongoDB NoSQL database to store and retrieve product information.

Features

• Retrieve products by EAN code.
• Retrieve a product by EAN code and Store ID.
• Uses Spring Data Reactive MongoDB for database interactions.
• Asynchronous handling with Spring WebFlux.
• Includes unit tests with JUnit 5 and Mockito.

Technologies Used

• Java 17
• Spring Boot 3
• Spring WebFlux
• Spring Data MongoDB (Reactive)
• MongoDB
• JUnit 5 & Mockito (for testing)
• Maven

API Endpoints

1. Get all products with a specific EAN

Request:

GET /products/ean/{ean}

Example:

curl -X GET "http://localhost:8080/products/ean/123456789" -H "Content-Type: application/json"

2. Get a product by EAN and Store ID

Request:

GET /products/ean/{ean}/store/{storeId}

Example:

curl -X GET "http://localhost:8080/products/ean/123456789/store/1" -H "Content-Type: application/json"

Installation & Setup

1. Clone the repository

git clone https://github.com/selmaguedidi/springreactiveproject.git

2. Start MongoDB

Ensure MongoDB is running locally or update application.properties to connect to a remote MongoDB instance.

3. Build & Run the Application

mvn clean install
mvn spring-boot:run

The application will start on http://localhost:8080.

Running Tests

mvn test