void MasterStateMachine :: BeforePropose(const int iGroupIdx, std::string & sValue)
{
std::lock_guard<std::mutex> oLockGuard(m_oMutex);
MasterOperator oMasterOper;
bool bSucc = oMasterOper.ParseFromArray(sValue.data(), sValue.size());
if (!bSucc)
{
return;
}
oMasterOper.set_lastversion(m_llMasterVersion);
sValue.clear();
bSucc = oMasterOper.SerializeToString(&sValue);
assert(bSucc == true);
}
bool MasterStateMachine :: MakeOpValue(
const nodeid_t iNodeID,
const uint64_t llVersion,
const int iTimeout,
const MasterOperatorType iOp,
std::string & sPaxosValue)
{
MasterOperator oMasterOper;
oMasterOper.set_nodeid(iNodeID);
oMasterOper.set_version(llVersion);
oMasterOper.set_timeout(iTimeout);
oMasterOper.set_operator_(iOp);
oMasterOper.set_sid(OtherUtils::FastRand());
return oMasterOper.SerializeToString(&sPaxosValue);
}