Chronos

Versioned data storage, embeddable and easy to use.

License	GNU Affero General Public License v3
GroupId	com.github.martinhaeusler
ArtifactId	org.chronos.common.testing
Last Version	1.0.0
Release Date	May 29, 2020
Type	jar
Description	Chronos Versioned data storage, embeddable and easy to use.
Project URL	https://github.com/Txture/chronos
Source Code Management	https://github.com/Txture/chronos

Download org.chronos.common.testing

Filename	Size
org.chronos.common.testing-1.0.0.pom
org.chronos.common.testing-1.0.0.jar	34 KB
org.chronos.common.testing-1.0.0-sources.jar	21 KB
org.chronos.common.testing-1.0.0-javadoc.jar	80 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/com.github.martinhaeusler/org.chronos.common.testing/ -->
<dependency>
    <groupId>com.github.martinhaeusler</groupId>
    <artifactId>org.chronos.common.testing</artifactId>
    <version>1.0.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/com.github.martinhaeusler/org.chronos.common.testing/
implementation 'com.github.martinhaeusler:org.chronos.common.testing:1.0.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/com.github.martinhaeusler/org.chronos.common.testing/
implementation ("com.github.martinhaeusler:org.chronos.common.testing:1.0.0")

Apache Buildr

'com.github.martinhaeusler:org.chronos.common.testing:jar:1.0.0'

Apache Ivy

<dependency org="com.github.martinhaeusler" name="org.chronos.common.testing" rev="1.0.0">
  <artifact name="org.chronos.common.testing" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='com.github.martinhaeusler', module='org.chronos.common.testing', version='1.0.0')
)

Scala SBT

libraryDependencies += "com.github.martinhaeusler" % "org.chronos.common.testing" % "1.0.0"

Leiningen

[com.github.martinhaeusler/org.chronos.common.testing "1.0.0"]

Dependencies

compile (13)

Group / Artifact	Type	Version
com.google.guava : guava	jar	27.1-jre
org.apache.commons : commons-lang3	jar	3.8.1
org.apache.commons : commons-collections4	jar	4.3
commons-io : commons-io	jar	2.6
commons-configuration : commons-configuration	jar	1.10
org.jetbrains.kotlin : kotlin-stdlib-jdk8	jar	1.3.61
org.slf4j : slf4j-api	jar	1.7.12
org.slf4j : jcl-over-slf4j	jar	1.7.12
org.slf4j : jul-to-slf4j	jar	1.7.12
ch.qos.logback : logback-classic	jar	1.1.3
com.github.martinhaeusler : org.chronos.common	jar	1.0.0
junit : junit	jar	4.12
org.hamcrest : hamcrest-all	jar	1.3

test (4)

Group / Artifact	Type	Version
org.junit.platform : junit-platform-launcher	jar	1.3.1
org.junit.jupiter : junit-jupiter-api	jar	5.3.1
org.junit.jupiter : junit-jupiter-engine	jar	5.3.1
org.junit.vintage : junit-vintage-engine	jar	5.3.1

Project Modules

There are no modules declared in this project.

Welcome to the Chronos Project. This project is dedicated to providing efficient and easy-to-use versioned database persistence solutions for the Java Virtual Machine. It is written in Java and Kotlin, and some parts also make use of Groovy. There are three main components to Chronos:

• ChronoDB: Versioned Key-Value Store
• ChronoGraph: Versioned TinkerPop Graph Database
• ChronoSphere: Versioned EMF Model Repository

These components build on top of each other, but each component can also be used individually:

Getting Started

To get started using Chronos, please pick one of the core components and follow the instructions in the respective readme files. As a general recommendation:

• ChronoDB is a low-level abstraction. It is a versioned key-value store which additionally offers secondary indexing and other utilities. Of all the components, it offers the highest amount of control. However, you will be responsible for your own data layout and data integrity. You should only use ChronoDB directly if you know exactly what you are doing. Most users will not need to use ChronoDB directly.

• ChronoGraph is built on top of ChronoDB and is recommended for most users. It offers a medium-level abstraction and implements the Apache TinkerPop standard for graph databases. It also fully supports the Gremlin query language. The graph integrity will be handled by ChronoGraph internally.

• ChronoSphere is a high-level abstraction. It builds on top of ChronoGraph and supports the Eclipse Modeling Framework standard. Only recommended for users with model-driven requirements.

Licensing & Contributing

The Chronos Project is based on a dual-license:

• aGPLv3 for academic and open-source projects
• Commercial licenses are also available on demand

BY CONTRIBUTING TO CHRONOS, YOU AGREE THAT YOUR CONTRIBUTIONS WILL BE LICENSED UNDER THE aGPL v3 LICENSE. Furthermore, by contributing to the Chronos Project, you hereby grant to Martin Häusler and any recipients of your contributions, including but not limited to users of this site, a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, use, make and distribute your contributions and any derivative works under all intellectual property rights including but not limited to copyright and patent. BY CONTRIBUTING TO THE CHRONOS PROJECT, YOU REPRESENT AND WARRANT THAT YOU ARE LEGALLY ENTITLED TO GRANT THE FOREGOING LICENSE.

Txture

Versions

Version
1.0.0 May 29, 2020
0.9.1 Mar 20, 2018
0.7.3 Aug 28, 2017
0.5.7 Apr 25, 2017
0.5.4 Feb 28, 2017