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// -*- C++ -*-
//
// Package: FWCore/Integration
// Class : ConcurrentIOVESSource
//
// Implementation:
// ESSource used for tests of Framework support for
// concurrent IOVs in the EventSetup system
//
// Original Author: W. David Dagenhart
// Created: 21 March 2019
#include "DataFormats/Provenance/interface/EventID.h"
#include "DataFormats/Provenance/interface/Timestamp.h"
#include "FWCore/Framework/interface/EventSetupRecordIntervalFinder.h"
#include "FWCore/Framework/interface/ESProducer.h"
#include "FWCore/Framework/interface/IOVSyncValue.h"
#include "FWCore/Framework/interface/SourceFactory.h"
#include "FWCore/Framework/interface/ValidityInterval.h"
#include "FWCore/Integration/interface/ESTestData.h"
#include "FWCore/Integration/interface/ESTestRecords.h"
#include "FWCore/Integration/interface/IOVTestInfo.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
#include "FWCore/Utilities/interface/Exception.h"
#include "FWCore/Utilities/interface/WallclockTimer.h"
#include <memory>
#include <vector>
namespace edmtest {
class ConcurrentIOVESSource : public edm::EventSetupRecordIntervalFinder, public edm::ESProducer {
public:
ConcurrentIOVESSource(edm::ParameterSet const&);
std::unique_ptr<IOVTestInfo> produce(ESTestRecordI const&);
std::unique_ptr<ESTestDataA> produceA(ESTestRecordA const&);
static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);
private:
void setIntervalFor(edm::eventsetup::EventSetupRecordKey const&,
edm::IOVSyncValue const&,
edm::ValidityInterval&) override;
bool isConcurrentFinder() const override { return concurrentFinder_; }
// These are thread safe because after the constructor we do not
// modify their state.
const bool iovIsTime_;
std::set<edm::IOVSyncValue> setOfIOV_;
std::set<edm::IOVSyncValue> setOfInvalidIOV_;
const bool concurrentFinder_;
const bool testForceESSourceMode_;
const bool findForRecordA_;
edm::WallclockTimer wallclockTimer_;
// Be careful with this. It is modified in setIntervalFor
// and the setIntervalFor function is called serially (nonconcurrent
// with itself). But it is not thread safe to use this data member
// in the produce methods unless concurrentFinder_ is false.
edm::ValidityInterval validityInterval_;
};
ConcurrentIOVESSource::ConcurrentIOVESSource(edm::ParameterSet const& pset)
: iovIsTime_(!pset.getParameter<bool>("iovIsRunNotTime")),
concurrentFinder_(pset.getParameter<bool>("concurrentFinder")),
testForceESSourceMode_(pset.getParameter<bool>("testForceESSourceMode")),
findForRecordA_(pset.getParameter<bool>("findForRecordA")) {
wallclockTimer_.start();
std::vector<unsigned int> temp(pset.getParameter<std::vector<unsigned int>>("firstValidLumis"));
for (auto val : temp) {
if (iovIsTime_) {
setOfIOV_.insert(edm::IOVSyncValue(edm::Timestamp(val)));
} else {
setOfIOV_.insert(edm::IOVSyncValue(edm::EventID(1, val, 0)));
}
}
std::vector<unsigned int> tempInvalid(pset.getParameter<std::vector<unsigned int>>("invalidLumis"));
for (auto val : tempInvalid) {
if (iovIsTime_) {
setOfInvalidIOV_.insert(edm::IOVSyncValue(edm::Timestamp(val)));
} else {
setOfInvalidIOV_.insert(edm::IOVSyncValue(edm::EventID(1, val, 0)));
}
}
this->findingRecord<ESTestRecordI>();
setWhatProduced(this);
if (findForRecordA_) {
this->findingRecord<ESTestRecordA>();
setWhatProduced(this, &ConcurrentIOVESSource::produceA);
}
}
std::unique_ptr<IOVTestInfo> ConcurrentIOVESSource::produce(ESTestRecordI const& record) {
auto data = std::make_unique<IOVTestInfo>();
edm::ValidityInterval iov = record.validityInterval();
edm::LogAbsolute("ConcurrentIOVESSource")
<< "ConcurrentIOVESSource::produce startIOV = " << iov.first().luminosityBlockNumber()
<< " endIOV = " << iov.last().luminosityBlockNumber() << " IOV index = " << record.iovIndex()
<< " cache identifier = " << record.cacheIdentifier() << " time = " << wallclockTimer_.realTime();
if (!concurrentFinder_) {
if (validityInterval_ != iov) {
throw cms::Exception("TestError")
<< "ConcurrentIOVESSource::produce, testing as nonconcurrent finder and IOV changed!";
}
}
data->iovStartRun_ = iov.first().eventID().run();
data->iovEndRun_ = iov.last().eventID().run();
data->iovStartLumi_ = iov.first().luminosityBlockNumber();
data->iovEndLumi_ = iov.last().luminosityBlockNumber();
data->iovIndex_ = record.iovIndex();
data->cacheIdentifier_ = record.cacheIdentifier();
return data;
}
std::unique_ptr<ESTestDataA> ConcurrentIOVESSource::produceA(ESTestRecordA const& record) {
edm::ValidityInterval iov = record.validityInterval();
if (!testForceESSourceMode_ && record.iovIndex() != 0) {
// This criteria should never fail because the EventSetupRecord class
// is hard coded to allow only one IOV at a time.
throw cms::Exception("TestError")
<< "ConcurrentIOVESSource::produce, more than one concurrent IOV for type ESTestRecordA!";
}
edm::LogAbsolute("ConcurrentIOVESSource")
<< "ConcurrentIOVESSource::produceA startIOV = " << iov.first().luminosityBlockNumber()
<< " endIOV = " << iov.last().luminosityBlockNumber() << " IOV index = " << record.iovIndex()
<< " cache identifier = " << record.cacheIdentifier() << " time = " << wallclockTimer_.realTime();
return std::make_unique<ESTestDataA>(0);
}
void ConcurrentIOVESSource::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
edm::ParameterSetDescription desc;
std::vector<unsigned int> emptyVector;
desc.add<bool>("iovIsRunNotTime", true);
desc.add<bool>("concurrentFinder", true);
desc.add<bool>("testForceESSourceMode", false);
desc.add<bool>("findForRecordA", false);
desc.add<std::vector<unsigned int>>("firstValidLumis", emptyVector);
desc.add<std::vector<unsigned int>>("invalidLumis", emptyVector);
descriptions.addDefault(desc);
}
void ConcurrentIOVESSource::setIntervalFor(edm::eventsetup::EventSetupRecordKey const& key,
edm::IOVSyncValue const& syncValue,
edm::ValidityInterval& interval) {
interval = edm::ValidityInterval::invalidInterval();
validityInterval_ = interval;
for (auto const& invalidSyncValue : setOfInvalidIOV_) {
if (syncValue == invalidSyncValue) {
return;
}
}
//if no intervals given, fail immediately
if (setOfIOV_.empty()) {
return;
}
std::pair<std::set<edm::IOVSyncValue>::iterator, std::set<edm::IOVSyncValue>::iterator> itFound =
setOfIOV_.equal_range(syncValue);
if (itFound.first == itFound.second) {
if (itFound.first == setOfIOV_.begin()) {
//request is before first valid interval, so fail
return;
}
//go back one step
--itFound.first;
}
edm::IOVSyncValue endOfInterval = edm::IOVSyncValue::endOfTime();
if (itFound.second != setOfIOV_.end()) {
if (iovIsTime_) {
endOfInterval = edm::IOVSyncValue(edm::Timestamp(itFound.second->time().value() - 1));
} else {
endOfInterval = edm::IOVSyncValue(
edm::EventID(1, itFound.second->eventID().luminosityBlock() - 1, edm::EventID::maxEventNumber()));
}
}
interval = edm::ValidityInterval(*(itFound.first), endOfInterval);
validityInterval_ = interval;
}
} // namespace edmtest
using namespace edmtest;
DEFINE_FWK_EVENTSETUP_SOURCE(ConcurrentIOVESSource);
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