dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType > Class Template Reference

#include <DataSubscriberModel.hpp>

Inheritance diagram for dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >:

Collaboration diagram for dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >:

Public Types
using	inherited = SourceConcept
Public Types inherited from dunedaq::opmonlib::MonitorableObject
using	NodePtr = std::weak_ptr<MonitorableObject>
using	NewNodePtr = std::shared_ptr<MonitorableObject>
using	ElementId = std::string

Public Member Functions
	DataSubscriberModel ()
	SourceModel Constructor.
	~DataSubscriberModel ()
void	init (const confmodel::DaqModule *cfg) override
void	start ()
void	stop ()
bool	handle_payload (PayloadType &message)
Public Member Functions inherited from dunedaq::datahandlinglibs::SourceConcept
	SourceConcept ()
virtual	~SourceConcept ()
	SourceConcept (const SourceConcept &)=delete
	SourceConcept is not copy-constructible.
SourceConcept &	operator= (const SourceConcept &)=delete
	SourceConcept is not copy-assginable.
	SourceConcept (SourceConcept &&)=delete
	SourceConcept is not move-constructible.
SourceConcept &	operator= (SourceConcept &&)=delete
	SourceConcept is not move-assignable.
Public Member Functions inherited from dunedaq::opmonlib::MonitorableObject
	MonitorableObject (const MonitorableObject &)=delete
MonitorableObject &	operator= (const MonitorableObject &)=delete
	MonitorableObject (MonitorableObject &&)=delete
MonitorableObject &	operator= (MonitorableObject &&)=delete
virtual	~MonitorableObject ()=default
auto	get_opmon_id () const noexcept
auto	get_opmon_level () const noexcept

Protected Member Functions
virtual void	generate_opmon_data () override
Protected Member Functions inherited from dunedaq::opmonlib::MonitorableObject
	MonitorableObject ()=default
void	register_node (ElementId name, NewNodePtr)
void	publish (google::protobuf::Message &&, CustomOrigin &&co={}, OpMonLevel l=to_level(EntryOpMonLevel::kDefault)) const noexcept

Private Types
using	source_t = dunedaq::iomanager::ReceiverConcept<PayloadType>
using	sink_t = dunedaq::iomanager::SenderConcept<PayloadType>

Private Attributes
std::shared_ptr< source_t >	m_data_receiver
std::shared_ptr< sink_t >	m_data_sender
std::atomic< uint64_t >	m_packets {0}
std::atomic< uint64_t >	m_sum_packets {0}
std::atomic< uint64_t >	m_dropped_packets {0}

Additional Inherited Members
Static Public Member Functions inherited from dunedaq::opmonlib::MonitorableObject
static bool	publishable_metric (OpMonLevel entry, OpMonLevel system) noexcept

Detailed Description

template<class PayloadType>
class dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >

Definition at line 33 of file DataSubscriberModel.hpp.

Member Typedef Documentation

inherited

template<class PayloadType >

using dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::inherited = SourceConcept

Definition at line 36 of file DataSubscriberModel.hpp.

sink_t

template<class PayloadType >

using dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::sink_t = dunedaq::iomanager::SenderConcept<PayloadType>

private

Definition at line 91 of file DataSubscriberModel.hpp.

source_t

template<class PayloadType >

using dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::source_t = dunedaq::iomanager::ReceiverConcept<PayloadType>

private

Definition at line 88 of file DataSubscriberModel.hpp.

Constructor & Destructor Documentation

DataSubscriberModel()

template<class PayloadType >

dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::DataSubscriberModel ( )

inline

SourceModel Constructor.

Parameters

name	Instance name for this SourceModel instance

Definition at line 42 of file DataSubscriberModel.hpp.

: SourceConcept() {}

~DataSubscriberModel()

template<class PayloadType >

dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::~DataSubscriberModel ( )

inline

Definition at line 43 of file DataSubscriberModel.hpp.

{}

Member Function Documentation

generate_opmon_data()

template<class PayloadType >

virtual void dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::generate_opmon_data ( )

inlineoverrideprotectedvirtual

Hook for customisable pubblication. The function can throw, exception will be caught by the monitoring thread

Reimplemented from dunedaq::opmonlib::MonitorableObject.

Definition at line 78 of file DataSubscriberModel.hpp.

                                              {
   opmon::DataSourceInfo info;
   info.set_num_packets(m_packets.exchange(0));
   info.set_sum_packets(m_sum_packets) ;
   info.set_num_dropped_packets(m_dropped_packets.exchange(0));
   
   this->publish(std::move(info));
  }

handle_payload()

template<class PayloadType >

bool dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::handle_payload ( PayloadType & message )

inline

Definition at line 68 of file DataSubscriberModel.hpp.

  {
    ++m_packets;
    ++m_sum_packets;
    if (!m_data_sender->try_send(std::move(message), iomanager::Sender::s_no_block)) {
      ++m_dropped_packets;
    }
    return true;
  }

init()

template<class PayloadType >

void dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::init ( const confmodel::DaqModule * cfg )

inlineoverridevirtual

Implements dunedaq::datahandlinglibs::SourceConcept.

Definition at line 45 of file DataSubscriberModel.hpp.

                                                    {
    if (cfg->get_outputs().size() != 1) {
      throw datahandlinglibs::InitializationError(ERS_HERE, "Only 1 output supported for subscribers");
    }
    m_data_sender = get_iom_sender<PayloadType>(cfg->get_outputs()[0]->UID());
 
    if (cfg->get_inputs().size() != 1) {
      throw datahandlinglibs::InitializationError(ERS_HERE, "Only 1 input supported for subscribers");
    }
    m_data_receiver = get_iom_receiver<PayloadType>(cfg->get_inputs()[0]->UID());
  }

start()

template<class PayloadType >

void dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::start ( )

inlinevirtual

Implements dunedaq::datahandlinglibs::SourceConcept.

Definition at line 57 of file DataSubscriberModel.hpp.

               {
    m_packets = 0;
    m_sum_packets = 0;
    m_dropped_packets = 0;
    m_data_receiver->add_callback(std::bind(&DataSubscriberModel::handle_payload, this, std::placeholders::_1));
  }  

stop()

template<class PayloadType >

void dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::stop ( )

inlinevirtual

Implements dunedaq::datahandlinglibs::SourceConcept.

Definition at line 64 of file DataSubscriberModel.hpp.

              {
    m_data_receiver->remove_callback();
  }

Member Data Documentation

m_data_receiver

template<class PayloadType >

std::shared_ptr<source_t> dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::m_data_receiver

private

Definition at line 89 of file DataSubscriberModel.hpp.

m_data_sender

template<class PayloadType >

std::shared_ptr<sink_t> dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::m_data_sender

private

Definition at line 92 of file DataSubscriberModel.hpp.

m_dropped_packets

template<class PayloadType >

std::atomic<uint64_t> dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::m_dropped_packets {0}

private

Definition at line 96 of file DataSubscriberModel.hpp.

{0};

m_packets

template<class PayloadType >

std::atomic<uint64_t> dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::m_packets {0}

private

Definition at line 94 of file DataSubscriberModel.hpp.

{0};

m_sum_packets

template<class PayloadType >

std::atomic<uint64_t> dunedaq::datahandlinglibs::DataSubscriberModel< PayloadType >::m_sum_packets {0}

private

Definition at line 95 of file DataSubscriberModel.hpp.

{0};

---

The documentation for this class was generated from the following file:

• /github/workspace/dunedaq/sourcecode/datahandlinglibs/include/datahandlinglibs/models/DataSubscriberModel.hpp