L1CondDBPayloadWriter.cc

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// -*- C++ -*-
//
// Package:    L1CondDBPayloadWriter
// Class:      L1CondDBPayloadWriter
//
//
// Original Author:  Werner Man-Li Sun
//         Created:  Sun Mar  2 07:05:15 CET 2008
// $Id: L1CondDBPayloadWriter.cc,v 1.17 2010/02/09 21:52:35 wsun Exp $
//
//

// system include files

// user include files
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "CondTools/L1Trigger/plugins/L1CondDBPayloadWriter.h"

#include "CondFormats/L1TObjects/interface/L1TriggerKey.h"
#include "CondFormats/DataRecord/interface/L1TriggerKeyRcd.h"
#include "CondFormats/L1TObjects/interface/L1TriggerKeyList.h"
#include "CondFormats/DataRecord/interface/L1TriggerKeyListRcd.h"

//
// class declaration
//

//
// constants, enums and typedefs
//

//
// constructors and destructor
//
L1CondDBPayloadWriter::L1CondDBPayloadWriter(const edm::ParameterSet& iConfig)
    : m_writeL1TriggerKey(iConfig.getParameter<bool>("writeL1TriggerKey")),
      m_writeConfigData(iConfig.getParameter<bool>("writeConfigData")),
      m_overwriteKeys(iConfig.getParameter<bool>("overwriteKeys")),
      m_logTransactions(iConfig.getParameter<bool>("logTransactions")),
      m_newL1TriggerKeyList(iConfig.getParameter<bool>("newL1TriggerKeyList")) {
  //now do what ever initialization is needed
  l1TriggerKeyToken_ = esConsumes();
}

L1CondDBPayloadWriter::~L1CondDBPayloadWriter() {
  // do anything here that needs to be done at desctruction time
  // (e.g. close files, deallocate resources etc.)
}

//
// member functions
//

// ------------ method called to for each event  ------------
void L1CondDBPayloadWriter::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
  using namespace edm;

  // Get L1TriggerKeyList and make a copy
  L1TriggerKeyList oldKeyList;

  if (!m_newL1TriggerKeyList) {
    if (!m_writer.fillLastTriggerKeyList(oldKeyList)) {
      edm::LogError("L1-O2O") << "Problem getting last L1TriggerKeyList";
    }
  }

  L1TriggerKeyList* keyList = nullptr;

  // Write L1TriggerKey to ORCON with no IOV
  std::string token;
  ESHandle<L1TriggerKey> key;

  // Before calling writePayload(), check if TSC key is already in
  // L1TriggerKeyList.  writePayload() will not catch this situation in
  // the case of dummy configurations.
  bool triggerKeyOK = true;
  try {
    // Get L1TriggerKey
    key = iSetup.getHandle(l1TriggerKeyToken_);

    if (!m_overwriteKeys) {
      triggerKeyOK = oldKeyList.token(key->tscKey()).empty();
    }
  } catch (l1t::DataAlreadyPresentException& ex) {
    triggerKeyOK = false;
    edm::LogVerbatim("L1-O2O") << ex.what();
  }

  if (triggerKeyOK && m_writeL1TriggerKey) {
    edm::LogVerbatim("L1-O2O") << "Object key for L1TriggerKeyRcd@L1TriggerKey: " << key->tscKey();
    token = m_writer.writePayload(iSetup, "L1TriggerKeyRcd@L1TriggerKey");
  }

  // If L1TriggerKey is invalid, then all configuration data is already in DB
  bool throwException = false;

  if (!token.empty() || !m_writeL1TriggerKey) {
    // Record token in L1TriggerKeyList
    if (m_writeL1TriggerKey) {
      keyList = new L1TriggerKeyList(oldKeyList);
      if (!(keyList->addKey(key->tscKey(), token, m_overwriteKeys))) {
        throw cond::Exception("L1CondDBPayloadWriter: TSC key " + key->tscKey() + " already in L1TriggerKeyList");
      }
    }

    if (m_writeConfigData) {
      // Loop over record@type in L1TriggerKey
      L1TriggerKey::RecordToKey::const_iterator it = key->recordToKeyMap().begin();
      L1TriggerKey::RecordToKey::const_iterator end = key->recordToKeyMap().end();

      for (; it != end; ++it) {
        // Do nothing if object key is null.
        if (it->second == L1TriggerKey::kNullKey) {
          edm::LogVerbatim("L1-O2O") << "L1CondDBPayloadWriter: null object key for " << it->first
                                     << "; skipping this record.";
        } else {
          // Check key is new before writing
          if (oldKeyList.token(it->first, it->second).empty() || m_overwriteKeys) {
            // Write data to ORCON with no IOV
            if (!oldKeyList.token(it->first, it->second).empty()) {
              edm::LogVerbatim("L1-O2O") << "*** Overwriting payload: object key for " << it->first << ": "
                                         << it->second;
            } else {
              edm::LogVerbatim("L1-O2O") << "object key for " << it->first << ": " << it->second;
            }

            try {
              token = m_writer.writePayload(iSetup, it->first);
            } catch (l1t::DataInvalidException& ex) {
              edm::LogVerbatim("L1-O2O") << ex.what() << " Skipping to next record.";

              throwException = true;

              continue;
            }

            if (!token.empty()) {
              // Record token in L1TriggerKeyList
              if (!keyList) {
                keyList = new L1TriggerKeyList(oldKeyList);
              }

              if (!(keyList->addKey(it->first, it->second, token, m_overwriteKeys))) {
                // This should never happen because of the check
                // above, but just in case....
                throw cond::Exception("L1CondDBPayloadWriter: subsystem key " + it->second + " for " + it->first +
                                      " already in L1TriggerKeyList");
              }
            }
          } else {
            edm::LogVerbatim("L1-O2O") << "L1CondDBPayloadWriter: object key " << it->second << " for " << it->first
                                       << " already in L1TriggerKeyList";
          }
        }
      }
    }
  }

  if (keyList) {
    // Write L1TriggerKeyList to ORCON
    m_writer.writeKeyList(keyList, 0, m_logTransactions);
  }

  if (throwException) {
    throw l1t::DataInvalidException("Payload problem found.");
  }
}

// ------------ method called once each job just before starting event loop  ------------
void L1CondDBPayloadWriter::beginJob() {}

// ------------ method called once each job just after ending the event loop  ------------
void L1CondDBPayloadWriter::endJob() {}

//define this as a plug-in
//DEFINE_FWK_MODULE(L1CondDBPayloadWriter);