ScyllaDB IoT example

This example project demonstrates a generic IoT use case for ScyllaDB.

The application allows tracking of pets' health indicators and consists of 3 parts:

• a collar that reads and pushes sensors data
• a web app for reading and analyzing the pets' data
• a database migration tool

Read the Documentation for the Care-Pet Example

Quick Start

Language-specific implementation resides in the corresponding folder:

• Go
• Java
• Javascript/NodeJS
• PHP (PHP 8.4, ScyllaDB PHP driver)
• Rust
• CPP
• Python
• CSharp

The project uses docker-compose to provide the simplest local deployment of the ScyllaDB database cluster.

Architecture

Pet -> Sensors -> Collar -> ScyllaDB <---- WebApp <- User
                               ^             |
                               \-aggregation-/

In this simple example, a Collar generates sensors data once a second and sends it directly to the database.

Pet owners, sensors, and measurement data can be accessed via the REST API web server. It also implements the lazy-evaluation of the data aggregates.

Links

• Care-Pet Example Guide
• Scylla Docs
• ScyllaDB Docker image
• ScyllaDB drivers page