danielbartl / spring-data-eclipse-store

Spring Data integration for EclipseStore with working copies

spring-data-eclipse-store

A library to simplify using EclipseStore in the Spring environment.

What makes this library special is, that it creates a working copy of the data. This way EclipseStore behaves almost exactly like relational database from a coding perspective.

Features

The library provides following features:

• Enforces the Spring data repository concept for EclipseStore by using working copies
• Drop in compatible for your existing Spring application
• Utilizes ultra-fast EclipseStore serializing and storing
• Enables your application to select any EclipseStore target (e.g. PostgreSQL, AWS S3 or IBM COS)
• Can save up to 99%¹ of monthly costs in the IBM Cloud and up to 82%² in the AWS Cloud

Installation & Usage

Installation guide for the latest release

Detailed instructions are in the documentation

Supported versions

Spring-Data-Eclipse-Store	Java	Spring Data	EclipseStore
<= 1.0.2	17	3.2.2	1.1.0
1.0.3	17	3.2.3	1.2.0

Demo

To see how easy it is to implement EclipseStore in your Spring project, take a look at the demos:

• Simple demo
• Complex demo
• Demo with coexisting JPA
• Dual storage demo

Note

Since the library is using reflection to copy data, the following JVM-Arguments may have to be set:

--add-opens=java.base/java.util=ALL-UNNAMED
--add-exports java.base/jdk.internal.misc=ALL-UNNAMED
--add-opens=java.base/java.lang=ALL-UNNAMED
--add-opens=java.base/java.time=ALL-UNNAMED 

Support

If you need support as soon as possible, and you can't wait for any pull request, feel free to use our support.

Contributing

See the contributing guide for detailed instructions on how to get started with our project.

Dependencies and Licenses

View the license of the current project or the summary including all dependencies

Footnotes

1. If the COS Connector is used in the IBM Cloud instead of a PostgreSQL and approx. 10,000 entries with a total size of 1 GB of data are stored. (IBM Cloud Pricing, as of 08.01.2024) ↩

2. If the S3 connector is used instead of DynamoDB under the same conditions at AWS. (AWS Pricing Calculator, as of 08.01.2024) ↩