Bakery App Starter for Vaadin Flow and Quarkus

A full-stack web application demonstrating enterprise patterns for order management, built with Vaadin Flow 25 and Quarkus 3.30.

Features

• Storefront View - Browse and manage customer orders with card-based UI
• Dashboard - Analytics and charts powered by Vaadin Charts
• Products Management - CRUD operations with master/detail pattern
• Users Management - User administration with role-based access
• Order Editor - Complex forms with line items and order history

Technology Stack

• Java 21
• Vaadin Flow 25 - Full-stack web framework
• Quarkus 3.30 - Supersonic Subatomic Java Framework
• Hibernate ORM with Panache - Simplified persistence layer
• H2 Database - Embedded database for development

Running the Application

Development Mode

Run with hot reload enabled:

./mvnw quarkus:dev

The application will be available at http://localhost:8080

Demo accounts:

• Admin: [email protected] / admin
• Barista: [email protected] / barista

Quarkus Dev UI is available at http://localhost:8080/q/dev/

Running Tests

# Unit tests
./mvnw test

# Integration tests (TestBench)
./mvnw verify -Pit -Dcom.vaadin.testbench.Parameters.headless=true

Packaging

Standard JAR

./mvnw package
java -jar target/quarkus-app/quarkus-run.jar

Uber JAR

./mvnw package -Dquarkus.package.jar.type=uber-jar
java -jar target/*-runner.jar

Native Executable

# With GraalVM installed
./mvnw package -Dnative

# Without GraalVM (uses container)
./mvnw package -Dnative -Dquarkus.native.container-build=true

./target/vq-temp-1.0.0-SNAPSHOT-runner

Project Structure

src/main/java/com/vaadin/starter/bakery/
├── app/
│   ├── security/          # Authentication and authorization
│   └── DataGenerator.java # Demo data initialization
├── backend/
│   ├── data/entity/       # JPA entities (Panache)
│   ├── repositories/      # Panache repositories
│   └── service/           # Business logic
└── ui/
    ├── views/             # Vaadin Flow views
    ├── crud/              # Reusable CRUD components
    └── components/        # Shared UI components

Configuration

• src/main/resources/application.properties - Quarkus and database settings
• src/main/resources/ValidationMessages.properties - Custom validation messages
• src/main/frontend/themes/bakery/ - Application theme

Documentation

• Vaadin Flow Documentation
• Vaadin Quarkus Integration
• Quarkus Guides
• Hibernate ORM with Panache