FIFO API Gateway Server

Overview

A simple FIFO API Gateway for managing API calls, storing them in MySQL, and processing in order.

Prerequisites

• Python 3.x, Flask, MySQL, pip

Instructions for Production Deployment found Here.

Setup - Dev Environment / Small Deployment

1. Create a MySQL User and Database on MySQL 8 or better.

   CREATE DATABASE IF NOT EXISTS api_gateway_fifo;
   CREATE USER IF NOT EXISTS 'api_gateway'@'%' IDENTIFIED BY 'your_mysql_password';
   GRANT ALL PRIVILEGES ON api_gateway_fifo.* TO 'api_gateway'@'%';
   FLUSH PRIVILEGES;

2. Clone Repository:

   git clone https://github.com/appatalks/fifo_api_gateway_server.git
   cd api_fifo_limiter

3. Install Dependencies:

   pip install flask mysql-connector-python

4. Initialize MySQL Database:

   python fifo_init.py

Usage

• Start Server

  python api_fifo_server.py

• Direct API to Server Endpoint

  curl -k -X POST https://127.0.0.1:5000/api/save -H "Content-Type: application/json" -d '{"data": "example data"}'

• Retrieve from MySQL and Delete Data;

  curl -k -X GET https://127.0.0.1:5000/api/deliver

(Use valid certificates, otherwise accept self-signed as valid with curl -k flag)

See API Endpoint Integration Examples

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Highlights

Task Queue Management

Background Processing

• Use Case: Applications that need to manage background tasks.
• Benefit: Ensures tasks are processed in the order they were received.

Job Scheduling

• Use Case: Managing job scheduling systems.
• Benefit: Ensures jobs are executed in a specific order.
• Example: Regularly process queued request in-line with endpoint ratelimit gates.

Logging and Analytics

Event Logging

• Use Case: Serving as an event logging system.
• Benefit: Events are stored and processed in the order they occur.

Data Analytics

• Use Case: Data analytics pipelines.
• Benefit: Processes data in the sequence it was received to maintain temporal consistency.