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If we start seeing acquire timeouts, don't start new acquires.

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The link could be overloaded.
This commit is contained in:
JoelKatz
2013-02-20 13:30:57 -08:00
parent 25c52b1a4d
commit 52c378411d
3 changed files with 27 additions and 13 deletions
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30
src/cpp/ripple/LedgerMaster.cpp
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@@ -203,20 +203,28 @@ bool LedgerMaster::acquireMissingLedger(Ledger::ref origLedger, const uint256& l
theApp->getIOService().post(boost::bind(&LedgerMaster::missingAcquireComplete, this, mMissingLedger));
}
int fetch = theConfig.getSize(siLedgerFetch);
if (theApp->getMasterLedgerAcquire().getFetchCount() < fetch)
{
int count = 0;
typedef std::pair<uint32, uint256> u_pair;
int fetchMax = theConfig.getSize(siLedgerFetch);
int timeoutCount;
int fetchCount = theApp->getMasterLedgerAcquire().getFetchCount(timeoutCount);
std::vector<u_pair> vec = origLedger->getLedgerHashes();
BOOST_REVERSE_FOREACH(const u_pair& it, vec)
if (fetchCount < fetchMax)
{
if (timeoutCount > 4)
{
if ((count < fetch) && (it.first < ledgerSeq) &&
!mCompleteLedgers.hasValue(it.first) && !theApp->getMasterLedgerAcquire().find(it.second))
cLog(lsDEBUG) << "Not acquiring due to timeouts";
}
else
{
typedef std::pair<uint32, uint256> u_pair;
std::vector<u_pair> vec = origLedger->getLedgerHashes();
BOOST_REVERSE_FOREACH(const u_pair& it, vec)
{
++count;
theApp->getMasterLedgerAcquire().findCreate(it.second);
if ((fetchCount < fetchMax) && (it.first < ledgerSeq) &&
!mCompleteLedgers.hasValue(it.first) && !theApp->getMasterLedgerAcquire().find(it.second))
{
++fetchCount;
theApp->getMasterLedgerAcquire().findCreate(it.second);
}
}
}
}