hsetiawan/design-patterns-spring-boot

Design patterns in spring boot

Design patterns in spring boot

This repository is a simple spring boot application, that demonstrates a few design patterns:

• Singleton
• Controller
• Factory
• Strategy
• Proxy
• Observer
• Aspect-oriented programming

This demo application retrieves contact phone numbers from 2 different bank's websites (more banks can be added) with specific implementations per bank and offers a nice interface to hide the specifics.

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See running for notes on how to run the project on a system.

Prerequisites

1. Clone the project to your local environment:

   git clone https://github.com/indrekru/design-patterns-spring-boot.git
   

2. You need maven installed on your environment:

   Mac (homebrew):

   brew install maven
   

   Ubuntu:

   sudo apt-get install maven
   

Installing

Once you have maven installed on your environment, install the project dependencies via:

mvn install

Testing

Run all tests:

mvn test

Running

Once you have installed dependencies, this can be run from the Application.java main method directly, or from a command line:

mvn spring-boot:run

Open browser and go to http://localhost:8080/api/v1/banks and you should see the results

Built With

• Spring Boot - Spring Boot 2
• Spock - Spock testing framework
• Maven - Dependency Management

Contributing

If you have any improvement suggestions please create a pull request and I'll review it.

Authors

• Indrek Ruubel - Initial work - Github

See also the list of contributors who participated in this project.

License

This project is licensed under the MIT License

Acknowledgments

• Big thanks to Pivotal for Spring Boot framework, love it!
• Also check out my Spring Boot 2 Oauth2 resource server example: https://github.com/indrekru/spring-boot-2-oauth2-resource-server