This project will not be proactively monitored/updated and is not production ready

Raft with RAPID consensus implementation in java. Relies on slightly modified version of RAPID:

The paper can be read here.

This project contains not that much code, as it's well abstracted, here is the project structure

• core, the core Raft with RAPID algorithm implementation
• exts provides
  • TCP based CompletableFuture enabled RPC client and server
  • FileBasedSequentialLogStore
  • A Log4j based Logger
• kvstore, a very basic key value store state machine and application used for testing
• setup, some scripts for Linux/Windows platform to run kvstore locally. USed development
• experiments, scripts for running clusters on ec2 instances and testing scripts

kvstore is a very basic key value store. A set of setup scripts is in the setup folder.

1. Export three projects into one executable jar file, called kvstore.jar
2. Start a command prompt, change directory to setup folder
3. Run setup.sh, it will start three instances of Raft with RAPID and a client
4. Enter client commands:
   1. put:key:value
   2. get:key

• Open your Maven settings.xml typically located at ~/.m2/settings.xml
• Add the following code in the <repositories> tag:

<repository>
  <id>github</id>
  <url>https://maven.pkg.github.com/deweydbb/rapid</url>
  <snapshots>
    <enabled>true</enabled>
  </snapshots>
</repository>

• Run mvn package
• The jar file will be in the target folder in kvstore named kvstore-1.0.0-jar-with-dependencies.jar