Files
picar/DecisionSystem/PaxosDecision/paxosmessenger.py
2019-01-10 14:54:53 +10:30

37 lines
822 B
Python

from proposal import Proposal
class Messenger():
def send_prepare(self, proposal_id):
'''
Broadcasts a Prepare message to all Acceptors
'''
NotImplementedError
def send_promise(self, proposer_id, proposal_id, previous_proposal):
'''
Sends a Promise message to the specified Proposer
'''
NotImplementedError
def send_accept(self, proposal):
'''
Broadcasts an Accept message to all Acceptors
'''
NotImplementedError
def send_accepted(self, proposal):
'''
Broadcasts an Accepted message to all Learners
'''
NotImplementedError
def on_resolution(self, proposal_id, value):
'''
Called when a resolution is reached
'''
NotImplementedError