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Now searchs the next ballot to initiate by looking ballots initiated by others

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This commit is contained in:
Julien CLEMENT 2020-05-07 11:40:49 +02:00
parent 5c27b7df2f
commit c68c0a8a07
2 changed files with 8 additions and 4 deletions
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10
src/legislator/legislator.cc
View File

@ -19,16 +19,20 @@ namespace paxos
{
has_started = false;
quorum_previous_votes.clear();
int new_ballot_number = get_next_ballot_id(ledger.last_tried());
int new_ballot_number = get_next_ballot_id();
ledger.set_last_tried(new_ballot_number);
log(config_.name + " is initiating ballot " + std::to_string(new_ballot_number), green);
send_next_ballot(new_ballot_number);
}
int Legislator::get_next_ballot_id(int previous_ballot_id)
int Legislator::get_next_ballot_id()
{
int previous_ballot_id = ledger.last_tried();
if (previous_ballot_id == -1)
return config_.ballot_partition_id;
previous_ballot_id = config_.ballot_partition_id - legislators.size();
int last_voted_ballot = ledger.next_bal();
while (last_voted_ballot > (int)legislators.size() + previous_ballot_id)
previous_ballot_id += legislators.size();
return previous_ballot_id + legislators.size();
}

2
src/legislator/legislator.hh
View File

@ -16,7 +16,7 @@ namespace paxos
LegislatorConfig config_;
void initiate_ballot();
int get_next_ballot_id(int previous_ballot_id);
int get_next_ballot_id();
void send_next_ballot(int ballot);
void receive_next_ballot(Message message);