Raft implementation in Rust.
The aim of this project is implementing the Raft Consensus Algorithm as described in the paper, with the goal of fully understanding the nuances of the algorithm, while at the same time, learning the Rust language in practice.
$ cargo build
$ cargo test
The project is now implementing Raft's leader election and the setup is demonstrated in the demo file under src/raft folder.
The goal was never to fully implement Raft, but rather have a feeling of how it would be to implement it, and also learn Rust.
When I have more free time to dedicate to this project, I will fully implement the rest of the algorithm.
In order to see the algorithm in action, one can run the demo app, by simply:
$ cargo run
The output would look like this:
22:46:10 [INFO] Starting server at: 127.0.0.1:3300...
22:46:10 [INFO] Starting server at: 127.0.0.1:3301...
22:46:10 [INFO] Starting server at: 127.0.0.1:3302...
22:46:11 [INFO] The server server_1, has a timeout of 3 seconds.
22:46:11 [INFO] The server server_3, has a timeout of 6 seconds.
22:46:11 [INFO] The server server_2, has a timeout of 5 seconds.
22:46:14 [INFO] Server server_1 has timed out.
22:46:14 [INFO] Server server_1, with term 1, started the election process.
22:46:14 [INFO] Server server_1 has won the election! The new term is: 1
22:46:14 [INFO] Server server_3 with term 0, received heartbeat from server_1 with term 1
22:46:14 [INFO] Server server_3 becoming follower. The new leader is: server_1
22:46:14 [INFO] Server server_2 with term 0, received heartbeat from server_1 with term 1
22:46:14 [INFO] Server server_2 becoming follower. The new leader is: server_1
22:46:14 [INFO] Server server_3 with term 1, received heartbeat from server_1 with term 1
22:46:14 [INFO] Server server_2 with term 1, received heartbeat from server_1 with term 1
22:46:16 [INFO] Server server_3 with term 1, received heartbeat from server_1 with term 1
22:46:16 [INFO] Server server_2 with term 1, received heartbeat from server_1 with term 1