HLTDummy2DB.cc

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#ifndef RecoLuminosity_LumiProducer_HLTDummy2DB_h
#define RecoLuminosity_LumiProducer_HLTDummy2DB_h
#include "RelationalAccess/ConnectionService.h"
#include "RelationalAccess/ISessionProxy.h"
#include "RelationalAccess/ITransaction.h"
#include "RelationalAccess/ISchema.h"
#include "RelationalAccess/ITable.h"
#include "RelationalAccess/ITableDataEditor.h"
#include "RelationalAccess/IBulkOperation.h"
#include "CoralBase/AttributeList.h"
#include "CoralBase/AttributeSpecification.h"
#include "CoralBase/Attribute.h"
#include "CoralBase/Exception.h"
#include "RecoLuminosity/LumiProducer/interface/DataPipe.h"
#include "RecoLuminosity/LumiProducer/interface/LumiNames.h"
#include "RecoLuminosity/LumiProducer/interface/idDealer.h"
#include "RecoLuminosity/LumiProducer/interface/Exception.h"
#include "RecoLuminosity/LumiProducer/interface/DBConfig.h"
#include <iostream>
#include <cstdio>
namespace lumi {
  class HLTDummy2DB : public DataPipe {
  public:
    HLTDummy2DB(const std::string& dest);
    unsigned long long retrieveData(unsigned int) override;
    const std::string dataType() const override;
    const std::string sourceType() const override;
    ~HLTDummy2DB() override;
  };  //cl HLTDummy2DB
  //
  //implementation
  //
  HLTDummy2DB::HLTDummy2DB(const std::string& dest) : DataPipe(dest) {}
  unsigned long long HLTDummy2DB::retrieveData(unsigned int runnum) {
    //
    //generate dummy data of hlt for the given run and write data to LumiDB
    //
    coral::ConnectionService* svc = new coral::ConnectionService;
    lumi::DBConfig dbconf(*svc);
    if (!m_authpath.empty()) {
      dbconf.setAuthentication(m_authpath);
    }
    coral::ISessionProxy* session = svc->connect(m_dest, coral::Update);
    try {
      unsigned int totalcmsls = 32;
      session->transaction().start(false);
      coral::ISchema& schema = session->nominalSchema();
      lumi::idDealer idg(schema);
      coral::ITable& hlttable = schema.tableHandle(LumiNames::hltTableName());
      coral::AttributeList hltData;
      hltData.extend<unsigned long long>("HLT_ID");
      hltData.extend<unsigned int>("RUNNUM");
      hltData.extend<unsigned int>("CMSLSNUM");
      hltData.extend<std::string>("PATHNAME");
      hltData.extend<unsigned long long>("INPUTCOUNT");
      hltData.extend<unsigned long long>("ACCEPTCOUNT");
      hltData.extend<unsigned int>("PRESCALE");
      coral::IBulkOperation* hltInserter = hlttable.dataEditor().bulkInsert(hltData, totalcmsls * 260);
      //loop over lumi LS
      unsigned long long& hlt_id = hltData["HLT_ID"].data<unsigned long long>();
      unsigned int& hltrunnum = hltData["RUNNUM"].data<unsigned int>();
      unsigned int& cmslsnum = hltData["CMSLSNUM"].data<unsigned int>();
      std::string& pathname = hltData["PATHNAME"].data<std::string>();
      unsigned long long& inputcount = hltData["INPUTCOUNT"].data<unsigned long long>();
      unsigned long long& acceptcount = hltData["ACCEPTCOUNT"].data<unsigned long long>();
      unsigned int& prescale = hltData["PRESCALE"].data<unsigned int>();
 
      for (unsigned int i = 1; i <= totalcmsls; ++i) {
        for (unsigned int j = 1; j < 165; ++j) {
          hlt_id = idg.generateNextIDForTable(LumiNames::hltTableName());
          hltrunnum = runnum;
          cmslsnum = i;
          char c[10];
          ::sprintf(c, "%d", j);
          pathname = std::string("FakeHLTPath_") + std::string(c);
          inputcount = 12345;
          acceptcount = 10;
          prescale = 1;
          hltInserter->processNextIteration();
        }
      }
      hltInserter->flush();
      delete hltInserter;
    } catch (const coral::Exception& er) {
      std::cout << "database problem " << er.what() << std::endl;
      session->transaction().rollback();
      delete session;
      delete svc;
      throw er;
    }
    //delete detailInserter;
    session->transaction().commit();
    delete session;
    delete svc;
    return 0;
  }
  const std::string HLTDummy2DB::dataType() const { return "HLT"; }
  const std::string HLTDummy2DB::sourceType() const { return "DUMMY"; }
  HLTDummy2DB::~HLTDummy2DB() {}
}  // namespace lumi
#include "RecoLuminosity/LumiProducer/interface/DataPipeFactory.h"
DEFINE_EDM_PLUGIN(lumi::DataPipeFactory, lumi::HLTDummy2DB, "HLTDummy2DB");
#endif