Inheritance diagram for edmtest::TestServicesOnNonFrameworkThreadsAnalyzer:

Public Member Functions
void	analyze (edm::Event const &, edm::EventSetup const &) final

	TestServicesOnNonFrameworkThreadsAnalyzer (edm::ParameterSet const &)

	~TestServicesOnNonFrameworkThreadsAnalyzer () override

Public Member Functions inherited from edm::stream::EDAnalyzer<>
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

	EDAnalyzer ()=default

	EDAnalyzer (const EDAnalyzer &)=delete

const EDAnalyzer &	operator= (const EDAnalyzer &)=delete

Public Member Functions inherited from edm::stream::EDAnalyzerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

	EDAnalyzerBase ()

	EDAnalyzerBase (const EDAnalyzerBase &)=delete

ModuleDescription const &	moduleDescription () const

const EDAnalyzerBase &	operator= (const EDAnalyzerBase &)=delete

	~EDAnalyzerBase () override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

ESResolverIndex const *	esGetTokenIndices (edm::Transition iTrans) const

std::vector< ESResolverIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const

std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (edm::Transition iTrans) const

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::array< std::vector< ModuleDescription const > , NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, ProductRegistry const &preg, std::map< std::string, ModuleDescription const *> const &labelsToDesc, std::string const &processName) const

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

void	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProductResolverIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
void	runOnOtherThread ()

void	shutdownThread ()

Private Attributes
std::condition_variable	m_condVar

bool	m_continueProcessing = false

bool	m_eventWorkDone = false

std::exception_ptr	m_except

bool	m_managerThreadReady = false

edm::ModuleCallingContext const *	m_moduleCallingContext = nullptr

std::mutex	m_mutex

edm::ServiceToken *	m_serviceToken = nullptr

edm::StreamID	m_streamID

std::unique_ptr< std::thread >	m_thread

Additional Inherited Members
Public Types inherited from edm::stream::EDAnalyzer<>
using	CacheTypes = CacheContexts< T... >

using	GlobalCache = typename CacheTypes::GlobalCache

using	HasAbility = AbilityChecker< T... >

using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache

using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache

using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >

using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache

using	RunCache = typename CacheTypes::RunCache

using	RunContext = RunContextT< RunCache, GlobalCache >

using	RunSummaryCache = typename CacheTypes::RunSummaryCache

Public Types inherited from edm::stream::EDAnalyzerBase
typedef EDAnalyzerAdaptorBase	ModuleType

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Static Public Member Functions inherited from edm::stream::EDAnalyzerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

template<Transition Tr = Transition::Event>
constexpr auto	esConsumes ()

template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag)

template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

void	resetItemsToGetFrom (BranchType iType)

Detailed Description

Definition at line 21 of file TestServicesOnNonFrameworkThreadsAnalyzer.cc.

Constructor & Destructor Documentation

◆ TestServicesOnNonFrameworkThreadsAnalyzer()

edmtest::TestServicesOnNonFrameworkThreadsAnalyzer::TestServicesOnNonFrameworkThreadsAnalyzer ( edm::ParameterSet const & )

Definition at line 46 of file TestServicesOnNonFrameworkThreadsAnalyzer.cc.

References m_continueProcessing, m_managerThreadReady, m_mutex, m_thread, and runOnOtherThread().

       : m_streamID(edm::StreamID::invalidStreamID()) {
     m_thread = std::make_unique<std::thread>([this]() { this->runOnOtherThread(); });
 
     m_mutex.lock();
     m_managerThreadReady = true;
     m_continueProcessing = true;
   }

◆ ~TestServicesOnNonFrameworkThreadsAnalyzer()

edmtest::TestServicesOnNonFrameworkThreadsAnalyzer::~TestServicesOnNonFrameworkThreadsAnalyzer ( )

override

Definition at line 55 of file TestServicesOnNonFrameworkThreadsAnalyzer.cc.

References m_thread, and shutdownThread().

                                                                                         {
     if (m_thread) {
       shutdownThread();
     }
   }

Member Function Documentation

◆ analyze()

void edmtest::TestServicesOnNonFrameworkThreadsAnalyzer::analyze	(	edm::Event const &	iEvent,
		edm::EventSetup const &
	)

finalvirtual

Implements edm::stream::EDAnalyzerBase.

Definition at line 61 of file TestServicesOnNonFrameworkThreadsAnalyzer.cc.

References iEvent, edm::ServiceRegistry::instance(), m_condVar, m_eventWorkDone, m_except, m_managerThreadReady, m_moduleCallingContext, m_mutex, m_serviceToken, m_streamID, edm::ServiceRegistry::presentToken(), and unpackBuffers-CaloStage2::token.

                                                                                                       {
     m_eventWorkDone = false;
     m_moduleCallingContext = iEvent.moduleCallingContext();
     edm::ServiceToken token = edm::ServiceRegistry::instance().presentToken();
     m_serviceToken = &token;
     m_streamID = iEvent.streamID();
     { edm::LogSystem("FrameworkThread") << "new Event"; }
     m_mutex.unlock();
     {
       std::unique_lock<std::mutex> lk(m_mutex);
       m_condVar.notify_one();
       m_condVar.wait(lk, [this] { return this->m_eventWorkDone; });
       lk.release();
     }
     edm::LogSystem("FrameworkThread") << " done";
     m_managerThreadReady = true;
     if (m_except) {
       std::rethrow_exception(m_except);
     }
   }

◆ runOnOtherThread()

void edmtest::TestServicesOnNonFrameworkThreadsAnalyzer::runOnOtherThread ( )

private

Definition at line 82 of file TestServicesOnNonFrameworkThreadsAnalyzer.cc.

References edm::RandomNumberGenerator::getEngine(), m_condVar, m_continueProcessing, m_eventWorkDone, m_except, m_managerThreadReady, m_moduleCallingContext, m_mutex, m_serviceToken, m_streamID, edm_modernize_messagelogger::ml, and edm::ModuleCallingContext::parent().

Referenced by TestServicesOnNonFrameworkThreadsAnalyzer().

                                                                    {
     std::unique_lock<std::mutex> lk(m_mutex);
 
     do {
       m_condVar.wait(lk, [this] { return m_managerThreadReady; });
       if (m_continueProcessing) {
         edm::ModuleCallingContext newContext(*m_moduleCallingContext);
         edm::ModuleContextSentry sentry(&newContext, m_moduleCallingContext->parent());
 
         edm::ServiceRegistry::Operate srSentry(*m_serviceToken);
         try {
           edm::Service<edm::RandomNumberGenerator> rng;
           edm::Service<edm::MessageLogger> ml;
           ml->setThreadContext(*m_moduleCallingContext);
           edm::LogSystem("ModuleThread") << "  ++running with rng "
                                          << CLHEP::RandFlat::shootInt(&rng->getEngine(m_streamID), 10);
         } catch (...) {
           m_except = std::current_exception();
         }
       }
       m_eventWorkDone = true;
       m_managerThreadReady = false;
       lk.unlock();
       m_condVar.notify_one();
       lk.lock();
     } while (m_continueProcessing);
   }

◆ shutdownThread()

void edmtest::TestServicesOnNonFrameworkThreadsAnalyzer::shutdownThread ( )

private

Definition at line 110 of file TestServicesOnNonFrameworkThreadsAnalyzer.cc.

References m_condVar, m_continueProcessing, m_mutex, and m_thread.

Referenced by ~TestServicesOnNonFrameworkThreadsAnalyzer().

                                                                  {
     m_continueProcessing = false;
     m_mutex.unlock();
     m_condVar.notify_one();
     m_thread->join();
   }