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Create a new open ledger based on the last closed ledger from the DB.

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Ledgers loaded from DB are always immutable.
This commit is contained in:
JoelKatz
2012-10-09 11:09:02 -07:00
parent daedc85cdd
commit 7fba10da4e
3 changed files with 17 additions and 11 deletions
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18
src/Application.cpp
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@@ -88,15 +88,17 @@ void Application::run()
boost::thread t6(boost::bind(&InitDB, &mNetNodeDB, "netnode.db", NetNodeDBInit, NetNodeDBCount));
t1.join(); t2.join(); t3.join(); t4.join(); t5.join(); t6.join();
if(theConfig.START_UP==Config::FRESH)
if (theConfig.START_UP == Config::FRESH)
{
Log(lsINFO) << "Starting new Ledger";
startNewLedger();
}else if(theConfig.START_UP==Config::LOAD)
}
else if (theConfig.START_UP == Config::LOAD)
{
Log(lsINFO) << "Loading Old Ledger";
loadOldLedger();
}else
}
else
{ // TODO: This should really not validate a ledger until it gets the current one from our peers
// but I'll let david make this change since a lot of code assumes we have a ledger
// for now just do what we always were doing
@@ -173,6 +175,7 @@ Application::~Application()
delete mHashNodeDB;
delete mNetNodeDB;
}
void Application::startNewLedger()
{
// New stuff.
@@ -203,14 +206,17 @@ void Application::startNewLedger()
void Application::loadOldLedger()
{
Ledger::pointer lastLedger = Ledger::getSQL("SELECT * from Ledgers order by LedgerSeq desc limit 1;",true);
Ledger::pointer lastLedger = Ledger::getSQL("SELECT * from Ledgers order by LedgerSeq desc limit 1;");
if(!lastLedger)
if (!lastLedger)
{
std::cout << "No Ledger found?" << std::endl;
exit(-1);
}
mMasterLedger.pushLedger(lastLedger);
lastLedger->setClosed();
Ledger::pointer openLedger = boost::make_shared<Ledger>(false, boost::ref(*lastLedger));
mMasterLedger.switchLedgers(lastLedger, openLedger);
mNetOps.setLastCloseTime(lastLedger->getCloseTimeNC());
}
// vim:ts=4