edm::HistoryAppender Class Reference

#include <HistoryAppender.h>

Public Member Functions
std::shared_ptr < ProcessHistory const >	appendToProcessHistory (ProcessHistoryID const &inputPHID, ProcessHistory const *inputProcessHistory, ProcessConfiguration const &pc)
	HistoryAppender ()

Private Member Functions
void	checkProcessHistory (ProcessHistory const &ph, ProcessConfiguration const &pc) const
	HistoryAppender (HistoryAppender const &)=delete
HistoryAppender &	operator= (HistoryAppender const &)=delete

Private Attributes
std::shared_ptr < ProcessHistory const >	m_cachedHistory
ProcessHistoryID	m_cachedInputPHID

Detailed Description

Definition at line 14 of file HistoryAppender.h.

Constructor & Destructor Documentation

edm::HistoryAppender::HistoryAppender

(

)

Definition at line 13 of file HistoryAppender.cc.

  {
  }

edm::HistoryAppender::HistoryAppender ( HistoryAppender const &  )

privatedelete

Member Function Documentation

std::shared_ptr< ProcessHistory const > edm::HistoryAppender::appendToProcessHistory	(	ProcessHistoryID const &	inputPHID,
		ProcessHistory const *	inputProcessHistory,
		ProcessConfiguration const &	pc
	)

Definition at line 18 of file HistoryAppender.cc.

References checkProcessHistory(), edm::hlt::Exception, edm::ProcessHistory::id(), edm::errors::LogicError, m_cachedHistory, m_cachedInputPHID, or, and s_emptyHistory.

Referenced by edm::Principal::fillPrincipal().

                                                                           {
    assert((iInputProcessHistory) == nullptr or (inputPHID == iInputProcessHistory->id()));
    if (m_cachedHistory.get() != nullptr and inputPHID==m_cachedInputPHID) {
      return m_cachedHistory;
    }

    ProcessHistory const* inputProcessHistory = iInputProcessHistory? iInputProcessHistory : &s_emptyHistory;

    if (inputPHID.isValid()) {
      if (iInputProcessHistory == nullptr) {
        throw Exception(errors::LogicError)
          << "HistoryAppender::appendToProcessHistory\n"
          << "Input ProcessHistory has valid ID but is nullptr\n"
          << "Contact a Framework developer\n";
      }
    }

    auto newProcessHistory = std::make_shared<ProcessHistory>();
    *newProcessHistory = *inputProcessHistory;
    checkProcessHistory(*newProcessHistory, pc);
    newProcessHistory->push_back(pc);
    //force it to create the ID
    newProcessHistory->setProcessHistoryID();
    m_cachedInputPHID =inputPHID;
    m_cachedHistory = newProcessHistory;
    return m_cachedHistory;
  }

void edm::HistoryAppender::checkProcessHistory ( ProcessHistory const &  ph, ProcessConfiguration const &  pc  ) const

private

Definition at line 49 of file HistoryAppender.cc.

References edm::errors::Configuration, edm::hlt::Exception, LaserDQM_cfg::process, edm::ProcessConfiguration::processName(), and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by appendToProcessHistory().

                                                                             {
    std::string const& processName = pc.processName();
    for (auto const& process : ph) {
      if (processName == process.processName()) {
        throw edm::Exception(errors::Configuration, "Duplicate Process.")
          << "The process name " << processName << " was already in the ProcessHistory.\n"
          << "Please modify the configuration file to use a distinct process name.\n";
      }
    }
  }

HistoryAppender& edm::HistoryAppender::operator= ( HistoryAppender const &  )

privatedelete

Member Data Documentation

std::shared_ptr<ProcessHistory const> edm::HistoryAppender::m_cachedHistory

private

Definition at line 37 of file HistoryAppender.h.

Referenced by appendToProcessHistory().

ProcessHistoryID edm::HistoryAppender::m_cachedInputPHID

private

Definition at line 36 of file HistoryAppender.h.

Referenced by appendToProcessHistory().