A JPA 2.1 compliant Polyglot Object-Datastore Mapping Library for NoSQL Datastores.Please subscribe to:
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Latest commit 151184a Sep 22, 2016 @devender-yadav devender-yadav committed on GitHub updated for 3.6

README.md

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Overview

Kundera is a "Polyglot Object Mapper" with a JPA interface. The idea behind Kundera is to make working with NoSQL Databases drop-dead simple and fun. Kundera is being developed with following objectives:

  • To make working with NoSQL as simple as working with SQL
  • To serve as JPA Compliant mapping solution for NoSQL Datastores.
  • To help developers, forget the complexity of NoSQL stores and focus on Domain Model.
  • To make switching across data-stores as easy as changing a configuration.

Latest

Supported Datastores

Kundera currently supports following data stores :

  • Cassandra
  • MongoDB
  • HBase
  • Redis
  • OracleNoSQL
  • Neo4j
  • Couchdb
  • Kudu
  • Relational databases
  • Apache Spark

You can find the list of data stores(specific versions) supported by Kundera here.

Getting Started

The latest stable release of Kundera is 3.6. It is a maven based project . You can either download it directly from github and build using following command :

mvn clean install -Dfile src/pom.xml

Or it can be directly added as maven dependency in your project in the following manner :

  • Add the following repository to pom.xml :

    <repository>
        <id>sonatype-nexus</id>
        <name>Kundera Public Repository</name>
        <url>https://oss.sonatype.org/content/repositories/releases</url>
       <releases>
           <enabled>true</enabled>
       </releases>
       <snapshots>
           <enabled>false</enabled>
       </snapshots>
    </repository>
    
  • Add the data store specific Kundera module as a dependency (e.g. Cassandra below) :

      <dependency>
            <groupId>com.impetus.kundera.client</groupId>
            <artifactId>kundera-cassandra</artifactId>
            <version>${kundera.version}</version>
      </dependency>
    

Build your project with the above changes to your pom.xml and start using Kundera !

Important Links

Contribution

About Us

Kundera is backed by Impetus Labs - iLabs. iLabs is a R&D consulting division of Impetus Technologies (http://www.impetus.com). iLabs focuses on innovations with next generation technologies and creates practice areas and new products around them. iLabs is actively involved working on High Performance computing technologies, ranging from distributed/parallel computing, Erlang, grid softwares, GPU based software, Hadoop, Hbase, Cassandra, CouchDB and related technologies. iLabs is also working on various other Open Source initiatives.

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