Chronoweb

Chronoweb is an open-source web information system that analyzes temporal information diffusion with a unified RESTful web service. Users are able to create, retrieve, update, delete, and traverse graph elements such as vertices, edges, vertex events and edge events. Furthermore, the server allows subscribing a specific vertex source with an incremental computation program. The system is an open-source version of trilogy of ChronoGraph publications:

• Kairos, IEEE TKDE 2023
• Time-centric Engine, IEEE TKDE 2022
• ChronoGraph, IEEE TKDE 2020

Installation

Environment

• Open JDK 21
• MongoDB 6.x

Install Chronoweb as a user

1. Install JDK 21 and MongoDB
2. Set jdk bin folder as a system path
3. Download 'chronoweb.jar'
4. Run MongoDB
5. Run Chronoweb

java -jar chronoweb.jar [configuration.json]

Install Chronoweb as a developer

1. Install JDK 21 and MongoDB
2. Install Eclipse IDE or IntelliJ IDE (Maven Project)
3. Clone and import the project
4. Run MongoDB
5. Run Server.java as a Java application

OpenAPI 3.1 Specification

• Chronoweb OpenAPI 3.1 specification
• over Swagger-UI