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Revert to one action for commit-or-next-round

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This commit is contained in:
Jae Kwon
2014-10-26 04:16:24 -07:00
parent 0f484b6315
commit 6416185a6f
2 changed files with 18 additions and 20 deletions
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35
consensus/reactor.go
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@@ -319,7 +319,7 @@ func (conR *ConsensusReactor) stepTransitionRoutine() {
case RoundStepPrecommit:
// Wake up when the round is over.
time.Sleep(time.Duration((1.0 - elapsedRatio) * float64(roundDuration)))
conR.doActionCh <- RoundAction{rs.Height, rs.Round, RoundActionNextRound}
conR.doActionCh <- RoundAction{rs.Height, rs.Round, RoundActionTryCommit}
case RoundStepCommit:
panic("Should not happen: RoundStepCommit waits until +2/3 commits.")
case RoundStepCommitWait:
@@ -372,8 +372,8 @@ ACTION_LOOP:
if height != rs.Height {
continue
}
// If action >= RoundActionCommit, the round doesn't matter.
if action < RoundActionCommit && round != rs.Round {
// If action >= RoundActionCommitWait, the round doesn't matter.
if action < RoundActionCommitWait && round != rs.Round {
continue
}
@@ -412,26 +412,25 @@ ACTION_LOOP:
scheduleNextAction()
continue ACTION_LOOP
case RoundActionNextRound:
case RoundActionTryCommit:
if rs.Step >= RoundStepCommit {
continue ACTION_LOOP
}
conR.conS.SetupRound(rs.Round + 1)
scheduleNextAction()
continue ACTION_LOOP
case RoundActionCommit:
if rs.Step >= RoundStepCommit {
if rs.Precommits.HasTwoThirdsMajority() {
// NOTE: Duplicated in RoundActionCommitWait.
vote := conR.conS.RunActionCommit(rs.Height, rs.Round)
broadcastNewRoundStep(RoundStepCommit)
if vote != nil {
conR.broadcastVote(rs, vote)
}
// do not schedule next action.
continue ACTION_LOOP
} else {
// Could not commit, move onto next round.
conR.conS.SetupRound(rs.Round + 1)
scheduleNextAction()
continue ACTION_LOOP
}
// NOTE: Duplicated in RoundActionCommitWait.
vote := conR.conS.RunActionCommit(rs.Height, rs.Round)
broadcastNewRoundStep(RoundStepCommit)
if vote != nil {
conR.broadcastVote(rs, vote)
}
// do not schedule next action.
continue ACTION_LOOP
case RoundActionCommitWait:
if rs.Step >= RoundStepCommitWait {