https://github.com/wkrzywiec/library-hexagonal

An example application written in Hexagonal (Ports and Adapter) architecture
https://github.com/wkrzywiec/library-hexagonal

cqrs ddd docker docker-compose domain-driven-design hexagonal-architecture java-11 ports-and-adapters postgres spring-boot tdd

Last synced: 15 days ago
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An example application written in Hexagonal (Ports and Adapter) architecture

• Host: GitHub
• URL: https://github.com/wkrzywiec/library-hexagonal
• Owner: wkrzywiec
• Created: 2020-04-29T18:41:36.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2024-07-27T10:09:25.000Z (4 months ago)
• Last Synced: 2024-09-30T14:11:02.119Z (about 1 month ago)
• Topics: cqrs, ddd, docker, docker-compose, domain-driven-design, hexagonal-architecture, java-11, ports-and-adapters, postgres, spring-boot, tdd
• Language: Java
• Homepage:
• Size: 9.93 MB
• Stars: 260
• Watchers: 8
• Forks: 55
• Open Issues: 47
• Metadata Files:
  • Readme: README.md

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README

        
# Library 

> written in *Hexagonal (Ports & Adapters) Architecture*

![Master Branch](https://github.com/wkrzywiec/library-hexagonal/workflows/Master%20Branch/badge.svg?branch=master) [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=wkrzywiec_library-hexagonal&metric=alert_status)](https://sonarcloud.io/dashboard?id=wkrzywiec_library-hexagonal) [![Coverage](https://sonarcloud.io/api/project_badges/measure?project=wkrzywiec_library-hexagonal&metric=coverage)](https://sonarcloud.io/dashboard?id=wkrzywiec_library-hexagonal) [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

This is a small application that provides basic REST endpoints for managing library (add new book, reserve, borrow it, etc.). 

The technology behind it: 

* Java 11

* Postgres

* Spring Boot 

## Installing / Getting started

#### Using `docker-compose`

In the terminal run the following command:

```console

$ docker-compose up

``` 

#### Using Maven (with H2 or local Postgres database)

First compile an application:

```console

$ mvn clean package

```

Then, you have two options either run it with H2 database or with local Postgres database. For first approach just run:

```console

$ mvn spring-boot:run 

```

For a second option, check in the configuration file - `src/main/resources/application.yml` for profile *local-postgres* if connection details are correct and if so, run the command:

```console

$ mvn spring-boot:run -P local-postgres

```

#### Inside IntelliJ (with H2 or Postgres database)

First configure how you run the `LibraryHexagonalApplication.java` by adding `--spring.profiles.active=h2` (for H2 database) or `--spring.profiles.active=postgres` (for Postgres database) as a **Program argument**.

Then just run the `LibraryHexagonalApplication.java` class so it will use H2 database (you don't need to have postgres database up and running).