https://github.com/nanne007/raft.ex

Rafting. See -------> http://raft.github.io
https://github.com/nanne007/raft.ex

Last synced: 8 days ago
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Rafting. See -------> http://raft.github.io

• Host: GitHub
• URL: https://github.com/nanne007/raft.ex
• Owner: nanne007
• License: mit
• Created: 2016-05-17T09:05:45.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2019-12-14T20:58:25.000Z (almost 5 years ago)
• Last Synced: 2023-07-13T19:50:51.828Z (over 1 year ago)
• Language: Elixir
• Homepage:
• Size: 51.8 KB
• Stars: 5
• Watchers: 2
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Raft

Raft Protocol Implementation in Elixir.

**WIP**

Currently, the first step(leader-election) is done.

One can use the following to see the result.

``` elixir

# in one iex shell,

{:ok, server} = Raft.start_consensus_server({:server1, :"server1@localhost"}, [server1: :"server1@localhost", server2: :"server2@localhost"])

# and another.

{:ok, server} = Raft.start_consensus_server({:server2, :"server2@localhost"}, [server1: :"server1@localhost", server2: :"server2@localhost"])

```

and use `server |> Raft.Supervisor.get_consensus() |> :sys.get_state()`

to get the instant state of each.

Here is the result on my mac:

``` elixir

{:leader,

 %Raft.Consensus{commit_index: 0, config: #PID<0.2035.0>, current_term: 11,

  last_applied: 0, log: #PID<0.2036.0>,

  match_indexes: %{{:server2, :server2@localhost} => 0},

  me: {:server1, :server1@localhost}, meta: nil,

  next_indexes: %{{:server2, :server2@localhost} => 1},

  timer: #Reference<0.0.3.7630>, voted_for: {:server1, :server1@localhost},

  voter_log: %{}, votes_granted: #MapSet<[server2: :server2@localhost]>,

  votes_responded: #MapSet<[server2: :server2@localhost]>}}

# and another

{:follower,

 %Raft.Consensus{commit_index: 0, config: #PID<0.1110.0>, current_term: 11,

  last_applied: 0, log: #PID<0.1111.0>, match_indexes: %{},

  me: {:server2, :server2@localhost}, meta: nil, next_indexes: %{},

  timer: #Reference<0.0.4.4728>, voted_for: {:server1, :server1@localhost},

  voter_log: %{}, votes_granted: #MapSet<[]>, votes_responded: #MapSet<[]>}}

```

### Contribute

Ping me by Issue and PR!