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Simplify fetch pack logic

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This commit is contained in:
JoelKatz
2013-08-12 19:30:05 -07:00
parent 824b1dab20
commit 2a872563d3
1 changed files with 5 additions and 20 deletions
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25
modules/ripple_app/ledger/LedgerMaster.cpp
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@@ -364,13 +364,11 @@ void LedgerMaster::tryFill (Ledger::pointer ledger)
void LedgerMaster::getFetchPack (Ledger::ref nextLedger)
{
uint32 fetchSeq = nextLedger->getLedgerSeq () - 1;
protocol::TMGetObjectByHash tmBH;
tmBH.set_type (protocol::TMGetObjectByHash::otFETCH_PACK);
tmBH.set_query (true);
tmBH.set_seq (fetchSeq);
tmBH.set_ledgerhash (nextLedger->getParentHash().begin (), 32);
tmBH.set_seq (nextLedger->getLedgerSeq());
tmBH.set_ledgerhash (nextLedger->getHash().begin (), 32);
std::vector<Peer::pointer> peerList = getApp().getPeers ().getPeerVector ();
Peer::pointer target;
@@ -378,7 +376,7 @@ void LedgerMaster::getFetchPack (Ledger::ref nextLedger)
BOOST_FOREACH (const Peer::pointer & peer, peerList)
{
if (peer->hasRange (fetchSeq, fetchSeq + 1))
if (peer->hasRange (nextLedger->getLedgerSeq() - 1, nextLedger->getLedgerSeq()))
{
if (count++ == 0)
target = peer;
@@ -585,26 +583,13 @@ void LedgerMaster::advanceThread()
{
if (!getApp().getInboundLedgers().isFailure(nextLedger->getParentHash()))
{
sl.unlock();
if ((missing > 40000) && getApp().getOPs().shouldFetchPack(missing))
getFetchPack(nextLedger);
InboundLedger::pointer acq =
getApp().getInboundLedgers().findCreate(nextLedger->getParentHash(),
nextLedger->getLedgerSeq() - 1);
if (acq && acq->isComplete() && !acq->isFailed())
{
ledger = acq->getLedger();
getApp().getInboundLedgers().findCreate(ledger->getParentHash(),
ledger->getLedgerSeq() - 1);
}
sl.lock();
// If things changed while we released the lock, we need another pass
if (mValidLedger->getLedgerSeq() != mPubLedger->getLedgerSeq())
progress = true;
else if ((missing > 40000) && getApp().getOPs().shouldFetchPack(missing))
getFetchPack(nextLedger);
}
}
if (ledger)