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#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "CondTools/L1TriggerExt/interface/DataWriterExt.h"
#include "CondTools/L1Trigger/interface/Exception.h"
#include "CondCore/CondDB/interface/Exception.h"
#include "CondCore/CondDB/interface/Serialization.h"
#include <utility>
#include <typeinfo>
namespace l1t {
// Default Constructor
DataWriterExt::DataWriterExt() {}
// Constructor Needed for Writers with Rcds dependednt on Online Producers
// they need to be constructed at "construction time" to register what they produce
DataWriterExt::DataWriterExt(const std::string& recordType) {
WriterFactory* factory = WriterFactory::get();
writer_ = factory->create(recordType + "@Writer");
if (writer_.get() == nullptr) {
throw cond::Exception("DataWriter: could not create WriterProxy with name " + recordType + "@Writer");
}
edm::LogVerbatim("L1-O2O DataWriterExt::DataWriterExt")
<< "Created new " << typeid(writer_).name() << " | address " << writer_.get() << " | rcd " << recordType;
}
DataWriterExt::~DataWriterExt() {}
std::string DataWriterExt::writePayload(const edm::EventSetup& setup) {
edm::LogVerbatim("L1-O2O DataWriterExt::writePayload") << "Will use stored writer at " << writer_.get();
edm::Service<cond::service::PoolDBOutputService> poolDb;
if (!poolDb.isAvailable()) {
throw cond::Exception("DataWriter: PoolDBOutputService not available.");
}
// 2010-02-16: Move session and transaction to WriterProxy::save(). Otherwise, if another transaction is
// started while WriterProxy::save() is called (e.g. in a ESProducer like L1ConfigOnlineProdBase), the
// transaction here will become read-only.
std::string payloadToken = writer_->save(setup);
auto& writerRef = *writer_.get();
edm::LogVerbatim("L1-O2O") << typeid(writerRef).name() << " PAYLOAD TOKEN " << payloadToken;
return payloadToken;
}
std::string DataWriterExt::writePayload(const edm::EventSetup& setup, const std::string& recordType) {
WriterFactory* factory = WriterFactory::get();
WriterProxyPtr writer(factory->create(recordType + "@Writer"));
if (writer.get() == nullptr) {
throw cond::Exception("DataWriter: could not create WriterProxy with name " + recordType + "@Writer");
}
writer_ = std::move(writer);
edm::Service<cond::service::PoolDBOutputService> poolDb;
if (!poolDb.isAvailable()) {
throw cond::Exception("DataWriter: PoolDBOutputService not available.");
}
// 2010-02-16: Move session and transaction to WriterProxy::save(). Otherwise, if another transaction is
// started while WriterProxy::save() is called (e.g. in a ESProducer like L1ConfigOnlineProdBase), the
// transaction here will become read-only.
// cond::DbSession session = poolDb->session();
// cond::DbScopedTransaction tr(session);
/// cond::persistency::TransactionScope tr(poolDb->session().transaction());
// // if throw transaction will unroll
// tr.start(false);
// update key to have new payload registered for record-type pair.
// std::string payloadToken = writer->save( setup, session ) ;
std::string payloadToken = writer_->save(setup);
auto& writerRef = *writer_.get();
edm::LogVerbatim("L1-O2O") << typeid(writerRef).name() << " PAYLOAD TOKEN " << payloadToken;
//// tr.close();
// tr.commit ();
return payloadToken;
}
void DataWriterExt::writeKeyList(L1TriggerKeyListExt* keyList, edm::RunNumber_t sinceRun, bool logTransactions) {
edm::Service<cond::service::PoolDBOutputService> poolDb;
if (!poolDb.isAvailable()) {
throw cond::Exception("DataWriter: PoolDBOutputService not available.");
}
poolDb->forceInit();
cond::persistency::Session session = poolDb->session();
if (not session.transaction().isActive())
session.transaction().start(false);
// Write L1TriggerKeyListExt payload and save payload token before committing
std::shared_ptr<L1TriggerKeyListExt> pointer(keyList);
std::string payloadToken = session.storePayload(*pointer);
// Commit before calling updateIOV(), otherwise PoolDBOutputService gets
// confused. ??? why?
// Set L1TriggerKeyListExt IOV
session.transaction().commit();
updateIOV("L1TriggerKeyListExtRcd", payloadToken, sinceRun, logTransactions);
}
bool DataWriterExt::updateIOV(const std::string& esRecordName,
const std::string& payloadToken,
edm::RunNumber_t sinceRun,
bool logTransactions) {
edm::LogVerbatim("L1-O2O") << esRecordName << " PAYLOAD TOKEN " << payloadToken;
edm::Service<cond::service::PoolDBOutputService> poolDb;
if (!poolDb.isAvailable()) {
throw cond::Exception("DataWriter: PoolDBOutputService not available.");
}
bool iovUpdated = true;
if (poolDb->isNewTagRequest(esRecordName)) {
sinceRun = poolDb->beginOfTime();
poolDb->createNewIOV(payloadToken, sinceRun, esRecordName);
} else {
cond::TagInfo_t tagInfo;
poolDb->tagInfo(esRecordName, tagInfo);
if (sinceRun == 0) // find last since and add 1
{
sinceRun = tagInfo.lastInterval.since;
++sinceRun;
}
if (tagInfo.lastInterval.payloadId != payloadToken) {
poolDb->appendSinceTime(payloadToken, sinceRun, esRecordName);
} else {
iovUpdated = false;
edm::LogVerbatim("L1-O2O") << "IOV already up to date.";
}
}
if (iovUpdated) {
edm::LogVerbatim("L1-O2O") << esRecordName << " " << poolDb->tag(esRecordName) << " SINCE " << sinceRun;
}
return iovUpdated;
}
std::string DataWriterExt::payloadToken(const std::string& recordName, edm::RunNumber_t runNumber) {
edm::Service<cond::service::PoolDBOutputService> poolDb;
if (!poolDb.isAvailable()) {
throw cond::Exception("DataWriter: PoolDBOutputService not available.");
}
// Get tag corresponding to EventSetup record name.
std::string iovTag = poolDb->tag(recordName);
// Get IOV token for tag.
cond::persistency::Session session = poolDb->session();
cond::persistency::IOVProxy iov = session.readIov(iovTag);
session.transaction().start();
auto iovs = iov.selectAll();
std::string payloadToken("");
auto iP = iovs.find(runNumber);
if (iP != iovs.end()) {
payloadToken = (*iP).payloadId;
}
session.transaction().commit();
return payloadToken;
}
std::string DataWriterExt::lastPayloadToken(const std::string& recordName) {
edm::Service<cond::service::PoolDBOutputService> poolDb;
if (!poolDb.isAvailable()) {
throw cond::Exception("DataWriter: PoolDBOutputService not available.");
}
cond::TagInfo_t tagInfo;
poolDb->tagInfo(recordName, tagInfo);
return tagInfo.lastInterval.payloadId;
}
bool DataWriterExt::fillLastTriggerKeyList(L1TriggerKeyListExt& output) {
std::string keyListToken = lastPayloadToken("L1TriggerKeyListExtRcd");
if (keyListToken.empty()) {
return false;
} else {
readObject(keyListToken, output);
return true;
}
}
} // namespace l1t
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