本文整理汇总了C++中PaxosMsg::value方法的典型用法代码示例。如果您正苦于以下问题：C++ PaxosMsg::value方法的具体用法？C++ PaxosMsg::value怎么用？C++ PaxosMsg::value使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PaxosMsg的用法示例。
在下文中一共展示了PaxosMsg::value方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: oBallot
void Proposer :: OnPrepareReply(const PaxosMsg & oPaxosMsg)
{
PLGHead("START Msg.ProposalID %lu State.ProposalID %lu Msg.from_nodeid %lu RejectByPromiseID %lu",
oPaxosMsg.proposalid(), m_oProposerState.GetProposalID(),
oPaxosMsg.nodeid(), oPaxosMsg.rejectbypromiseid());
BP->GetProposerBP()->OnPrepareReply();
if (!m_bIsPreparing)
{
BP->GetProposerBP()->OnPrepareReplyButNotPreparing();
//PLGErr("Not preparing, skip this msg");
return;
}
if (oPaxosMsg.proposalid() != m_oProposerState.GetProposalID())
{
BP->GetProposerBP()->OnPrepareReplyNotSameProposalIDMsg();
//PLGErr("ProposalID not same, skip this msg");
return;
}
m_oMsgCounter.AddReceive(oPaxosMsg.nodeid());
if (oPaxosMsg.rejectbypromiseid() == 0)
{
BallotNumber oBallot(oPaxosMsg.preacceptid(), oPaxosMsg.preacceptnodeid());
PLGDebug("[Promise] PreAcceptedID %lu PreAcceptedNodeID %lu ValueSize %zu",
oPaxosMsg.preacceptid(), oPaxosMsg.preacceptnodeid(), oPaxosMsg.value().size());
m_oMsgCounter.AddPromiseOrAccept(oPaxosMsg.nodeid());
m_oProposerState.AddPreAcceptValue(oBallot, oPaxosMsg.value());
}
else
{
PLGDebug("[Reject] RejectByPromiseID %lu", oPaxosMsg.rejectbypromiseid());
m_oMsgCounter.AddReject(oPaxosMsg.nodeid());
m_bWasRejectBySomeone = true;
m_oProposerState.SetOtherProposalID(oPaxosMsg.rejectbypromiseid());
}
if (m_oMsgCounter.IsPassedOnThisRound())
{
int iUseTimeMs = m_oTimeStat.Point();
BP->GetProposerBP()->PreparePass(iUseTimeMs);
PLGImp("[Pass] start accept, usetime %dms", iUseTimeMs);
m_bCanSkipPrepare = true;
Accept();
}
else if (m_oMsgCounter.IsRejectedOnThisRound()
|| m_oMsgCounter.IsAllReceiveOnThisRound())
{
BP->GetProposerBP()->PrepareNotPass();
PLGImp("[Not Pass] wait 30ms and restart prepare");
AddPrepareTimer(OtherUtils::FastRand() % 30 + 10);
}
PLGHead("END");
}示例2: if
void Learner :: OnSendLearnValue(const PaxosMsg & oPaxosMsg)
{
BP->GetLearnerBP()->OnSendLearnValue();
PLGHead("START Msg.InstanceID %lu Now.InstanceID %lu Msg.ballot_proposalid %lu Msg.ballot_nodeid %lu Msg.ValueSize %zu",
oPaxosMsg.instanceid(), GetInstanceID(), oPaxosMsg.proposalid(),
oPaxosMsg.nodeid(), oPaxosMsg.value().size());
if (oPaxosMsg.instanceid() > GetInstanceID())
{
PLGDebug("[Latest Msg] i can't learn");
return;
}
else if (oPaxosMsg.instanceid() < GetInstanceID())
{
PLGDebug("[Lag Msg] no need to learn");
return;
}
//learn value
BallotNumber oBallot(oPaxosMsg.proposalid(), oPaxosMsg.proposalnodeid());
int ret = m_oLearnerState.LearnValue(oPaxosMsg.instanceid(), oBallot, oPaxosMsg.value(), GetLastChecksum());
if (ret != 0)
{
PLGErr("LearnState.LearnValue fail, ret %d", ret);
return;
}
PLGHead("END LearnValue OK, proposalid %lu proposalid_nodeid %lu valueLen %zu",
oPaxosMsg.proposalid(), oPaxosMsg.nodeid(), oPaxosMsg.value().size());
if (oPaxosMsg.flag() == PaxosMsgFlagType_SendLearnValue_NeedAck)
{
//every time' when receive valid need ack learn value, reset noop timeout.
Reset_AskforLearn_Noop();
SendLearnValue_Ack(oPaxosMsg.nodeid());
}
}