ARCHIVE/xahaud
3
0
Fork 0
mirror of https://github.com/Xahau/xahaud.git synced 2025-12-06 17:27:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

Reprocess accepted ledgers once. Track metadata, transaction data, and affected accounts.

Browse Source 
Process to SQL database and publish from this structure.
Include number of transactions in ledger publish info.
Publish transactions in applied order.
This commit is contained in:
JoelKatz
2013-03-04 13:59:53 -08:00
parent dd398b7eb9
commit 51db2d2cd7
14 changed files with 152 additions and 77 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
src/cpp/ripple/Ledger.cpp
View File

@@ -428,6 +428,8 @@ void Ledger::saveAcceptedLedger(bool fromConsensus, LoadEvent::pointer event)
addRaw(s);
theApp->getHashedObjectStore().store(hotLEDGER, mLedgerSeq, s.peekData(), mHash);
AcceptedLedger::pointer aLedger = AcceptedLedger::makeAcceptedLedger(shared_from_this());
{
{
ScopedLock sl(theApp->getLedgerDB()->getDBLock());
@@ -435,33 +437,22 @@ void Ledger::saveAcceptedLedger(bool fromConsensus, LoadEvent::pointer event)
theApp->getLedgerDB()->getDB()->executeSQL(boost::str(deleteLedger % mLedgerSeq));
}
SHAMap& txSet = *peekTransactionMap();
Database *db = theApp->getTxnDB()->getDB();
{
ScopedLock dbLock(theApp->getTxnDB()->getDBLock());
db->executeSQL("BEGIN TRANSACTION;");
SHAMapTreeNode::TNType type;
for (SHAMapItem::pointer item = txSet.peekFirstItem(type); !!item;
item = txSet.peekNextItem(item->getTag(), type))
BOOST_FOREACH(const AcceptedLedger::value_type& vt, aLedger->getMap())
{
assert(type == SHAMapTreeNode::tnTRANSACTION_MD);
SerializerIterator sit(item->peekSerializer());
Serializer rawTxn(sit.getVL());
Serializer rawMeta(sit.getVL());
std::string escMeta(sqlEscape(rawMeta.peekData()));
SerializerIterator txnIt(rawTxn);
SerializedTransaction txn(txnIt);
assert(txn.getTransactionID() == item->getTag());
TransactionMetaSet meta(item->getTag(), mLedgerSeq, rawMeta.peekData());
theApp->getMasterTransaction().inLedger(item->getTag(), mLedgerSeq);
cLog(lsTRACE) << "Saving: " << vt.second.getJson(0);
uint256 txID = vt.second.getTransactionID();
theApp->getMasterTransaction().inLedger(txID, mLedgerSeq);
// Make sure transaction is in AccountTransactions.
if (!SQL_EXISTS(db, boost::str(AcctTransExists % item->getTag().GetHex())))
if (!SQL_EXISTS(db, boost::str(AcctTransExists % txID.GetHex())))
{
// Transaction not in AccountTransactions
const std::vector<RippleAddress> accts = meta.getAffectedAccounts();
const std::vector<RippleAddress>& accts = vt.second.getAffected();
if (!accts.empty())
{
@@ -476,7 +467,7 @@ void Ledger::saveAcceptedLedger(bool fromConsensus, LoadEvent::pointer event)
sql += "('";
first = false;
}
sql += txn.getTransactionID().GetHex();
sql += txID.GetHex();
sql += "','";
sql += it->humanAccountID();
sql += "',";
@@ -491,20 +482,21 @@ void Ledger::saveAcceptedLedger(bool fromConsensus, LoadEvent::pointer event)
cLog(lsWARNING) << "Transaction in ledger " << mLedgerSeq << " affects no accounts";
}
if (SQL_EXISTS(db, boost::str(transExists % txn.getTransactionID().GetHex())))
if (SQL_EXISTS(db, boost::str(transExists % txID.GetHex())))
{
// In Transactions, update LedgerSeq, metadata and Status.
db->executeSQL(boost::str(updateTx
% getLedgerSeq()
% TXN_SQL_VALIDATED
% escMeta
% txn.getTransactionID().GetHex()));
% vt.second.getEscMeta()
% txID.GetHex()));
}
else
{
// Not in Transactions, insert the whole thing..
db->executeSQL(
txn.getMetaSQLInsertHeader() + txn.getMetaSQL(getLedgerSeq(), escMeta) + ";");
SerializedTransaction::getMetaSQLInsertHeader() +
vt.second.getTxn()->getMetaSQL(getLedgerSeq(), vt.second.getEscMeta()) + ";");
}
}
db->executeSQL("COMMIT TRANSACTION;");