1.3 KiB
		
	
	
	
	
	
	
	
			
		
		
	
	
			1.3 KiB
		
	
	
	
	
	
	
	
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A Paxos implementation
Andre Henriques
Basis of the implentation
Steps
receive do
  {:leader_elector, proc} -> ...
  {:propose, inst, value, t, pid_to_inform} -> ...
  {:prepare, proc, inst, ballot} -> ...
  {:nack, inst, ballot} -> ...
  {:prepared, inst, ballot, accepted_ballot, accepted_value} -> ...
  {:accept, inst, ballot, value} -> ...
  {:accepted, inst, ballot} -> ...
  {:decide, inst, value} -> ...
end
Step 1 - "Requirements"
Step 2 - "Prepare"
Step 3 - "Accept"
Step 4 - "Leader Crash"
Application
Atomas
Safety
- If a game state exists, then it was created by a user
- The game state can not divert.
Liveness
- Eventually all users will have the same game state






