https://github.com/atomix/copycat

A novel implementation of the Raft consensus algorithm
https://github.com/atomix/copycat

atomix consensus consensus-algorithm copycat database distributed-systems java java-8 raft raft-consensus-algorithm replication state-machine

Last synced: 3 months ago
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A novel implementation of the Raft consensus algorithm

• Host: GitHub
• URL: https://github.com/atomix/copycat
• Owner: atomix
• License: apache-2.0
• Archived: true
• Created: 2015-09-15T21:38:20.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2017-07-12T11:00:27.000Z (over 8 years ago)
• Last Synced: 2025-09-17T19:35:50.793Z (3 months ago)
• Topics: atomix, consensus, consensus-algorithm, copycat, database, distributed-systems, java, java-8, raft, raft-consensus-algorithm, replication, state-machine
• Language: Java
• Homepage: http://atomix.io/copycat
• Size: 4.07 MB
• Stars: 582
• Watchers: 49
• Forks: 154
• Open Issues: 45
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGES.md
  • License: LICENSE

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• awesome-java - Copycat

README

          
# Copycat

[![Build Status](https://travis-ci.org/atomix/copycat.svg)](https://travis-ci.org/atomix/copycat)

[![Maven Central](https://maven-badges.herokuapp.com/maven-central/io.atomix.copycat/copycat-server/badge.svg)](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22io.atomix.copycat%22) 

[![Gitter](https://img.shields.io/badge/GITTER-join%20chat-green.svg)](https://gitter.im/atomix/atomix)

### Copycat has moved!

Copycat 2.x is now [atomix-raft](https://github.com/atomix/atomix/blob/master/protocols/raft/src/main/java/io/atomix/protocols/raft)

and includes a variety of improvements to Copycat 1.x:

* Multiple state machines per cluster

* Multiple sessions per client

* Index-free memory mapped log

* Per-state-machine snapshots

* Framework agnostic serialization

* Partitioning

* etc

This repository is no longer officially maintained.