WebSocket Real-time Tracker

This is a twin project of SockJS Real-time Tracker.

It is a websocket-server template that fetches data from MongoDB at regular intervals.

Prerequisites

• Maven 3.6.0 or higher versions
• Java 11
• MongoDB 4.4.5 or higher versions

Other frameworks

• WebSocket
• Spring Boot
• Spring
• Sping MVC

How to run this project

1. Clone this project on IntelliJ IDEA.
2. Run \src\main\java\com\singfung\tracker\WebSocketRealTimeTrackerApplication.java.
3. Add some samples to MongoDB by running \api-samples\saveGPS.http. It adds the GPS information of two vehicles into MongoDB (v100 and v101).
4. Open three tabs in a browser(http://localhost:8080/v100.html, http://localhost:8080/v101.html and http://localhost:8080/v102.html). We could see that tab v100 and tab v101 would receive the GPS information of its own vehicle every 2 seconds, while v102 could not receive any data since its record is not found in MongoDB.