[go: up one dir, main page]

Skip to content

Sample reactive application using Angular, Spring Boot, Spring Webflux, Spring Data R2DBC and PostgreSQL. It also demonstrates the notification feature of PostgreSQL (listen/notify)

License

Notifications You must be signed in to change notification settings

pictet-technologies-open-source/reactive-todo-list-r2dbc

Repository files navigation

CircleCI CodeFactor License: MIT

Made with Love by Pictet Technologies LinkedIn

Medium

Reactive Todo List with PostgreSQL and Spring Data R2DBC

This project aims to explain how to build a fully reactive application with Spring Boot, Spring Webflux, Angular, PostgreSQL and Spring Data R2DBC. It demonstrates how to deal with concurrent modifications using optimistic locking, PostgreSQL Listen/Notify and Server Sent Events.

Project structure

Folder Description
docker Contains the docker-compose.yml used to setup the application
todo-list-application Spring boot application (back-end)
todo-list-ui Angular application (front-end)

Local environment

Build the application

In order to build the application you need to have the following softwares installed:

  • open JDK or oracle JDK >= 8
  • docker & docker compose
  • npm
$ build.sh

Start the application

$ start.sh

Once the application is started you can access it using the following links :

Name Link
UI http://localhost:8080
Swagger UI http://localhost:8080/swagger-ui/#/item-controller
PgAdmin http://localhost:5050/

If you only want to start postgres, execute the following command

$ start.sh -postgres-only

Configure PgAdmin (PostgreSQL web Client)

Login to PgAdmin: http://localhost:5050/

Create a connection

  • Server: postgres
  • Database name: todolist
  • User: admin
  • Password: password

Stop the application

$ stop.sh

Production environment

Build the application

You need to have docker installed to build the application.

Ensure that the URL of the application has been correctly configured in the following file.

todo-list-ui/src/app/environments/environment.prod.ts

Then build the application in production mode.

$ mvnw clean install -Pprod