private void OnRecoveryMessageReceived(ConsensusPayload payload, RecoveryMessage message)
{
if (message.ViewNumber < context.ViewNumber)
{
return;
}
Log($"{nameof(OnRecoveryMessageReceived)}: height={payload.BlockIndex} view={message.ViewNumber} index={payload.ValidatorIndex}");
isRecovering = true;
try
{
if (message.ViewNumber > context.ViewNumber)
{
if (context.CommitSent())
{
return;
}
ConsensusPayload[] changeViewPayloads = message.GetChangeViewPayloads(context, payload);
foreach (ConsensusPayload changeViewPayload in changeViewPayloads)
{
ReverifyAndProcessPayload(changeViewPayload);
}
}
if (message.ViewNumber != context.ViewNumber)
{
return;
}
if (!context.CommitSent())
{
if (!context.RequestSentOrReceived())
{
ConsensusPayload prepareRequestPayload = message.GetPrepareRequestPayload(context, payload);
if (prepareRequestPayload != null)
{
ReverifyAndProcessPayload(prepareRequestPayload);
}
else if (context.IsPrimary())
{
SendPrepareRequest();
}
}
ConsensusPayload[] prepareResponsePayloads = message.GetPrepareResponsePayloads(context, payload);
foreach (ConsensusPayload prepareResponsePayload in prepareResponsePayloads)
{
ReverifyAndProcessPayload(prepareResponsePayload);
}
}
ConsensusPayload[] commitPayloads = message.GetCommitPayloadsFromRecoveryMessage(context, payload);
foreach (ConsensusPayload commitPayload in commitPayloads)
{
ReverifyAndProcessPayload(commitPayload);
}
}
finally
{
isRecovering = false;
}
}
private void OnRecoveryMessageReceived(ConsensusPayload payload, RecoveryMessage message)
{
if (message.ViewNumber < context.ViewNumber)
{
return;
}
Log($"{nameof(OnRecoveryMessageReceived)}: height={payload.BlockIndex} view={message.ViewNumber} index={payload.ValidatorIndex}");
// isRecovering is always set to false again after OnRecoveryMessageReceived
isRecovering = true;
int validChangeViews = 0, totalChangeViews = 0, validPrepReq = 0, totalPrepReq = 0;
int validPrepResponses = 0, totalPrepResponses = 0, validCommits = 0, totalCommits = 0;
try
{
if (message.ViewNumber > context.ViewNumber)
{
if (context.CommitSent())
{
return;
}
ConsensusPayload[] changeViewPayloads = message.GetChangeViewPayloads(context, payload);
totalChangeViews = changeViewPayloads.Length;
foreach (ConsensusPayload changeViewPayload in changeViewPayloads)
{
if (ReverifyAndProcessPayload(changeViewPayload))
{
validChangeViews++;
}
}
}
if (message.ViewNumber != context.ViewNumber)
{
return;
}
if (!context.CommitSent())
{
if (!context.RequestSentOrReceived())
{
ConsensusPayload prepareRequestPayload = message.GetPrepareRequestPayload(context, payload);
if (prepareRequestPayload != null)
{
totalPrepReq = 1;
if (ReverifyAndProcessPayload(prepareRequestPayload))
{
validPrepReq++;
}
}
else if (context.IsPrimary())
{
SendPrepareRequest();
}
}
ConsensusPayload[] prepareResponsePayloads = message.GetPrepareResponsePayloads(context, payload);
totalPrepResponses = prepareResponsePayloads.Length;
foreach (ConsensusPayload prepareResponsePayload in prepareResponsePayloads)
{
if (ReverifyAndProcessPayload(prepareResponsePayload))
{
validPrepResponses++;
}
}
}
ConsensusPayload[] commitPayloads = message.GetCommitPayloadsFromRecoveryMessage(context, payload);
totalCommits = commitPayloads.Length;
foreach (ConsensusPayload commitPayload in commitPayloads)
{
if (ReverifyAndProcessPayload(commitPayload))
{
validCommits++;
}
}
}
finally
{
Log($"{nameof(OnRecoveryMessageReceived)}: finished (valid/total) " +
$"ChgView: {validChangeViews}/{totalChangeViews} " +
$"PrepReq: {validPrepReq}/{totalPrepReq} " +
$"PrepResp: {validPrepResponses}/{totalPrepResponses} " +
$"Commits: {validCommits}/{totalCommits}");
isRecovering = false;
}
}