L1TMuonEndCapObjectKeysOnlineProd.cc

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#include <iostream>
#include "CondTools/L1TriggerExt/interface/L1ObjectKeysOnlineProdBaseExt.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "L1Trigger/L1TCommon/interface/TriggerSystem.h"
#include "L1Trigger/L1TCommon/interface/XmlConfigParser.h"
#include "OnlineDBqueryHelper.h"

class L1TMuonEndCapObjectKeysOnlineProd : public L1ObjectKeysOnlineProdBaseExt {
private:
  bool transactionSafe;

public:
  void fillObjectKeys(L1TriggerKeyExt* pL1TriggerKey) override;

  L1TMuonEndCapObjectKeysOnlineProd(const edm::ParameterSet&);
  ~L1TMuonEndCapObjectKeysOnlineProd(void) override {}
};

L1TMuonEndCapObjectKeysOnlineProd::L1TMuonEndCapObjectKeysOnlineProd(const edm::ParameterSet& iConfig)
    : L1ObjectKeysOnlineProdBaseExt(iConfig) {
  transactionSafe = iConfig.getParameter<bool>("transactionSafe");
}

void L1TMuonEndCapObjectKeysOnlineProd::fillObjectKeys(L1TriggerKeyExt* pL1TriggerKey) {
  std::string EMTFKey = pL1TriggerKey->subsystemKey(L1TriggerKeyExt::kEMTF);

  // simply assign the algo key to the record
  pL1TriggerKey->add("L1TMuonEndCapParamsO2ORcd", "L1TMuonEndCapParams", EMTFKey);

  std::string tscKey = EMTFKey.substr(0, EMTFKey.find(":"));

  // the block below reproduces L1TMuonEndCapParamsOnlineProd identically

  std::string algo_key, hw_key;
  std::string algo_payload, hw_payload;
  try {
    std::map<std::string, std::string> keys =
        l1t::OnlineDBqueryHelper::fetch({"HW", "ALGO"}, "EMTF_KEYS", tscKey, m_omdsReader);

    hw_key = keys["HW"];
    algo_key = keys["ALGO"];

    hw_payload = l1t::OnlineDBqueryHelper::fetch({"CONF"}, "EMTF_CLOBS", hw_key, m_omdsReader)["CONF"];

    algo_payload = l1t::OnlineDBqueryHelper::fetch({"CONF"}, "EMTF_CLOBS", algo_key, m_omdsReader)["CONF"];

  } catch (std::runtime_error& e) {
    edm::LogError("L1-O2O: L1TMuonEndCapObjectKeysOnlineProd") << e.what();
    if (transactionSafe)
      throw std::runtime_error("SummaryForFunctionManager: EMTF  | Faulty  | Broken key");
    else {
      edm::LogError("L1-O2O: L1TMuonEndCapObjectKeysOnlineProd")
          << "forcing L1TMuonEndCapForest key to be = '7' (known to exist)";
      pL1TriggerKey->add("L1TMuonEndCapForestO2ORcd", "L1TMuonEndCapForest", "7");
      return;
    }
  }

  l1t::XmlConfigParser xmlRdr;
  l1t::TriggerSystem trgSys;

  try {
    xmlRdr.readDOMFromString(hw_payload);
    xmlRdr.readRootElement(trgSys);

    xmlRdr.readDOMFromString(algo_payload);
    xmlRdr.readRootElement(trgSys);

    trgSys.setConfigured();
  } catch (std::runtime_error& e) {
    edm::LogError("L1-O2O: L1TMuonEndCapObjectKeysOnlineProd") << e.what();
    if (transactionSafe)
      throw std::runtime_error("SummaryForFunctionManager: EMTF  | Faulty  | Cannot parse XMLs");
    else {
      edm::LogError("L1-O2O: L1TMuonEndCapObjectKeysOnlineProd")
          << "forcing L1TMuonEndCapForest key to be = '7' (known to exist)";
      pL1TriggerKey->add("L1TMuonEndCapForestO2ORcd", "L1TMuonEndCapForest", "7");
      return;
    }
  }

  // Changed from "EMTF-1" to "EMTFp1", but is this backwards compatible? Does it need to be? - AWB 10.04.2018
  std::map<std::string, l1t::Parameter> conf = trgSys.getParameters("EMTFp1");  // any processor will do
  // if (conf still empty) conf = trgSys.getParameters("EMTF+1"); // Should add some conditional for backwards-compatibility


  // simply assign the algo key to the record
  pL1TriggerKey->add("L1TMuonEndCapForestO2ORcd", "L1TMuonEndCapForest", conf["pt_lut_version"].getValueAsStr());
}

//define this as a plug-in
DEFINE_FWK_EVENTSETUP_MODULE(L1TMuonEndCapObjectKeysOnlineProd);