https://github.com/bruce-mig/multiple-data-sources
Configuring multiple JPA datasources in a single Spring Boot Application
https://github.com/bruce-mig/multiple-data-sources
entity-manager hikari jpa-hibernate mysql postgresql
Last synced: 7 months ago
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Configuring multiple JPA datasources in a single Spring Boot Application
- Host: GitHub
- URL: https://github.com/bruce-mig/multiple-data-sources
- Owner: bruce-mig
- Created: 2025-01-28T10:52:46.000Z (9 months ago)
- Default Branch: main
- Last Pushed: 2025-01-28T19:39:00.000Z (9 months ago)
- Last Synced: 2025-02-09T04:40:53.605Z (8 months ago)
- Topics: entity-manager, hikari, jpa-hibernate, mysql, postgresql
- Language: Java
- Homepage:
- Size: 20.5 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# Multiple Data Sources in Spring Boot
## Description
This project demonstrates how to configure multiple JPA data sources in a single Spring Boot application. It is especially useful when you need to connect to multiple databases within a single application.
## Table of Contents
- [Installation](#installation)
- [Usage](#usage)
- [Configuration](#configuration)
- [Contributing](#contributing)
- [License](#license)
## Installation
1. **Clone the repository:**
```sh
git clone https://github.com/bruce-mig/multiple-data-sources.git
cd multiple-data-sources
```
2. **Build the project using Maven:**
```sh
./mvnw clean install
```
3. **Run the application:**
```sh
./mvnw spring-boot:run
```
## Usage
Once the application is running, it will connect to the configured databases.
## Configuration
To configure multiple data sources, follow these steps:
1. **Define Data Source Properties:**
Add the properties for each data source in the `application.properties` or `application.yml` file.
## Contributing
Contributions are welcome! Please fork this repository and submit a pull request for any enhancements or bug fixes.
## License
This project is licensed under the MIT License. See the LICENSE file for details.
---
There is a really good section in the Spring Boot Reference Documentation on [Configuring Two DataSources](https://docs.spring.io/spring-boot/docs/current/reference/html/howto.html#howto.data-access.configure-two-datasources).