Order Info Service

Author: Rushawn White

Date: 2025-02-17

Overview

The Order Info Service is a Spring Boot application that provides order information by interacting with external services. It integrates with the Order Search Service and the Product Info Service to fetch and aggregate order details.

Project Structure

• order-info-service: Main service that provides order information.
• Reactive_Paradigm_FOR_STUDENTS: Git submodule containing the Order Search Service and Product Info Service.

Prerequisites

• Docker
• Docker Compose

Services

• MongoDB: Database service used by the Order Info Service.
• Order Search Service: External service to search orders by phone number.
• Product Info Service: External service to fetch product information.

Deployment

Step 1: Clone the Repository

git clone git@github.com:rushawnwhite29/gridu_rwhite_reactive_user_order_service.git
cd gridu_rwhite_reactive_user_order_service

Step 2: Initialize and Update Submodules

git submodule update --init --recursive

Step 3: Build and Run the Services

Use Docker Compose to build and run the services:

docker-compose up --build

This command will:

1. Start MongoDB and import initial data.
2. Build and start the Order Search Service.
3. Build and start the Product Info Service.
4. Build and start the Order Info Service.

Step 4: Access the Services

• Order Info Service: http://localhost:8080
• Order Search Service: http://localhost:8081
• Product Info Service: http://localhost:8082

Configuration

The docker-compose.yml file contains environment variables for configuring the services:

• MONGO_DB_NAME: Name of the MongoDB database.
• MONGO_ROOT_USERNAME: MongoDB root username.
• MONGO_ROOT_PASSWORD: MongoDB root password.
• SPRING_DATA_MONGODB_URI: MongoDB connection URI.
• ORDER_SEARCH_SERVICE_URL: URL of the Order Search Service.
• PRODUCT_INFO_SERVICE_URL: URL of the Product Info Service.

Stopping the Services

To stop the services, run:

docker-compose down

This command will stop and remove all the containers.

Additional Information

• MongoDB Data Import: The mongoimport service imports initial data from Reactive_Paradigm_FOR_STUDENTS/mongo/data/users.json.
• Service Dependencies: The order-info-service depends on MongoDB and the external services to function correctly.

Troubleshooting

• Ensure Docker and Docker Compose are installed and running.
• Verify that the submodule Reactive_Paradigm_FOR_STUDENTS is correctly initialized and updated.
• Check the logs of each service for any errors using:

docker-compose logs <service_name>

Replace <service_name> with the name of the service (e.g., order-info-service, mongo, etc.).