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Ensure all dirty SHA nodes are fully written before writing the ledger header.

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To avoid a performance penalty, write accountstate nodes while we're waiting.
This commit is contained in:
JoelKatz
2012-10-16 06:53:06 -07:00
parent 599ebe3c61
commit afe016415e
3 changed files with 24 additions and 9 deletions
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13
src/Ledger.cpp
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@@ -375,12 +375,6 @@ void Ledger::saveAcceptedLedger()
{ cLog(lsINFO) << "Flushed " << fc << " dirty state nodes"; }
disarmDirty();
theApp->getLedgerDB()->getDB()->executeSQL(boost::str(addLedger %
getHash().GetHex() % mLedgerSeq % mParentHash.GetHex() %
boost::lexical_cast<std::string>(mTotCoins) % mCloseTime % mParentCloseTime %
mCloseResolution % mCloseFlags %
mAccountHash.GetHex() % mTransHash.GetHex()));
SHAMap& txSet = *peekTransactionMap();
Database *db = theApp->getTxnDB()->getDB();
ScopedLock dbLock = theApp->getTxnDB()->getDBLock();
@@ -437,6 +431,13 @@ void Ledger::saveAcceptedLedger()
}
}
db->executeSQL("COMMIT TRANSACTION;");
theApp->getHashedObjectStore().waitWrite(); // wait until all nodes are written
theApp->getLedgerDB()->getDB()->executeSQL(boost::str(addLedger %
getHash().GetHex() % mLedgerSeq % mParentHash.GetHex() %
boost::lexical_cast<std::string>(mTotCoins) % mCloseTime % mParentCloseTime %
mCloseResolution % mCloseFlags %
mAccountHash.GetHex() % mTransHash.GetHex()));
}
theApp->getOPs().pubLedger(shared_from_this());