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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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23
consensus/reactor.go
View File

@ -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
}
@ -412,18 +412,11 @@ ACTION_LOOP:
scheduleNextAction()
continue ACTION_LOOP
case RoundActionNextRound:
if rs.Step >= RoundStepCommit {
continue ACTION_LOOP
}
conR.conS.SetupRound(rs.Round + 1)
scheduleNextAction()
continue ACTION_LOOP
case RoundActionCommit:
case RoundActionTryCommit:
if rs.Step >= RoundStepCommit {
continue ACTION_LOOP
}
if rs.Precommits.HasTwoThirdsMajority() {
// NOTE: Duplicated in RoundActionCommitWait.
vote := conR.conS.RunActionCommit(rs.Height, rs.Round)
broadcastNewRoundStep(RoundStepCommit)
@ -432,6 +425,12 @@ ACTION_LOOP:
}
// 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
}
case RoundActionCommitWait:
if rs.Step >= RoundStepCommitWait {

3
consensus/state.go
View File

@ -36,8 +36,7 @@ const (
RoundActionPropose = RoundActionType(0x00) // Goto RoundStepPropose
RoundActionPrevote = RoundActionType(0x01) // Goto RoundStepPrevote
RoundActionPrecommit = RoundActionType(0x02) // Goto RoundStepPrecommit
RoundActionNextRound = RoundActionType(0x04) // Goto next round RoundStepStart
RoundActionCommit = RoundActionType(0x10) // Goto RoundStepCommit or RoundStepStart next round
RoundActionTryCommit = RoundActionType(0x10) // Goto RoundStepCommit or RoundStepStart next round
RoundActionCommitWait = RoundActionType(0x11) // Goto RoundStepCommitWait
RoundActionFinalize = RoundActionType(0x12) // Goto RoundStepStart next height
)