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Publish in strand. Catch ReadTimeout in publishLedger

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This commit is contained in:
CJ Cobb
2021-06-24 18:29:19 +00:00
parent 25ca6590d1
commit 415b9ccc28
3 changed files with 25 additions and 11 deletions
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26
src/etl/ReportingETL.cpp
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@@ -26,9 +26,9 @@
#include <boost/asio/ip/tcp.hpp>
#include <boost/beast/core.hpp>
#include <boost/beast/websocket.hpp>
#include <server/SubscriptionManager.h>
#include <cstdlib>
#include <iostream>
#include <server/SubscriptionManager.h>
#include <string>
#include <variant>
@@ -173,9 +173,22 @@ ReportingETL::getFees(std::uint32_t seq)
void
ReportingETL::publishLedger(ripple::LedgerInfo const& lgrInfo)
{
auto ledgerRange = backend_->fetchLedgerRange();
auto ledgerRange = backend_->fetchLedgerRangeNoThrow();
auto fees = getFees(lgrInfo.seq);
auto transactions = backend_->fetchAllTransactionsInLedger(lgrInfo.seq);
std::vector<Backend::TransactionAndMetadata> transactions;
while (true)
{
try
{
transactions = backend_->fetchAllTransactionsInLedger(lgrInfo.seq);
break;
}
catch (Backend::DatabaseTimeout const&)
{
BOOST_LOG_TRIVIAL(warning) << "Read timeout fetching transactions";
}
}
if (!fees || !ledgerRange)
{
@@ -245,7 +258,7 @@ ReportingETL::publishLedger(uint32_t ledgerSequence, uint32_t maxAttempts)
auto lgr = backend_->fetchLedgerBySequence(ledgerSequence);
assert(lgr);
publishLedger(*lgr);
return true;
}
}
@@ -253,7 +266,6 @@ ReportingETL::publishLedger(uint32_t ledgerSequence, uint32_t maxAttempts)
{
continue;
}
}
return false;
}
@@ -553,7 +565,9 @@ ReportingETL::runETLPipeline(uint32_t startSequence, int numExtractors)
// success is false if the ledger was already written
if (success)
{
publishLedger(lgrInfo);
boost::asio::post(publishStrand_, [this, lgrInfo = lgrInfo]() {
publishLedger(lgrInfo);
});
lastPublishedSequence = lgrInfo.seq;
}
writeConflict = !success;