ESSourceDataProxyBase.cc

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// -*- C++ -*-
//
// Package:     FWCore/Framework
// Class  :     __class__
//
// Implementation:
//     [Notes on implementation]
//
// Original Author:  __author__
//         Created:  __date__
//

// system include files

// user include files
#include "FWCore/Framework/interface/ESSourceDataProxyBase.h"
#include "FWCore/Framework/interface/DataKey.h"
#include "FWCore/ServiceRegistry/interface/ESModuleCallingContext.h"
#include "FWCore/ServiceRegistry/interface/ActivityRegistry.h"

//
// member functions
//

bool edm::eventsetup::ESSourceDataProxyBase::needToPrefetch(edm::WaitingTaskHolder iTask) {
  m_waitingList.add(std::move(iTask));
  bool expected = false;
  return m_prefetching.compare_exchange_strong(expected, true);
}

void edm::eventsetup::ESSourceDataProxyBase::doPrefetchAndSignals(edm::eventsetup::EventSetupRecordImpl const& iRecord,
                                                                  edm::eventsetup::DataKey const& iKey,
                                                                  edm::ESParentContext const& iParent) {
  edm::ESModuleCallingContext context(providerDescription(), ESModuleCallingContext::State::kRunning, iParent);
  iRecord.activityRegistry()->preESModuleSignal_.emit(iRecord.key(), context);
  struct EndGuard {
    EndGuard(EventSetupRecordImpl const& iRecord, ESModuleCallingContext const& iContext)
        : record_{iRecord}, context_{iContext} {}
    ~EndGuard() { record_.activityRegistry()->postESModuleSignal_.emit(record_.key(), context_); }
    EventSetupRecordImpl const& record_;
    ESModuleCallingContext const& context_;
  } guardAR(iRecord, context);
  prefetch(iKey, EventSetupRecordDetails(&iRecord));
}

//
// const member functions
//

//
// static member functions
//