Heartbeat

Monitor the status of Ditto on the cloud and locally.

HTTP -> Big Peer -> Small Peer -> Big Peer -> CDC

Installation

> npm install

Setup

1. Replace APP_ID and TOKEN in index.ts with your values.
2. Replace APP_ID in heartbeat.sh with your values.
3. Build index.js

> npm run build

Terminal 1

Run the heartbeat. This script will send an HTTP request to the Big Peer every 10 seconds.

./heartbeat.sh

Terminal 2

Run a small peer node that subscribes to the document updated via the HTTP API. It then updates the timestamp on that document to acknowledge receipt.

node index.js

Terminal 3

Use with Change Data Capture to listen to all changes from the server-side.