RunInfoRead Class Reference

#include <RunInfoRead.h>

Public Member Functions
RunInfo	readData (const std::string &runinfo_schema, const std::string &dcsenv_schema, const int r_number)
	RunInfoRead (const std::string &connectionString, const edm::ParameterSet &connectionPset)
	~RunInfoRead ()

Private Attributes
edm::ParameterSet	m_connectionPset
std::string	m_connectionString

Detailed Description

Definition at line 8 of file RunInfoRead.h.

Constructor & Destructor Documentation

RunInfoRead::RunInfoRead	(	const std::string &	connectionString,
		const edm::ParameterSet &	connectionPset
	)

Definition at line 48 of file RunInfoRead.cc.

                                                                 :
   m_connectionString( connectionString )
  ,m_connectionPset( connectionPset ) {}

RunInfoRead::~RunInfoRead

(

)

Definition at line 53 of file RunInfoRead.cc.

{}

Member Function Documentation

RunInfo RunInfoRead::readData	(	const std::string &	runinfo_schema,
		const std::string &	dcsenv_schema,
		const int	r_number
	)

Definition at line 56 of file RunInfoRead.cc.

References cond::persistency::ConnectionPool::configure(), filterCSVwithJSON::copy, cond::persistency::ConnectionPool::createCoralSession(), alignCSCRings::e, cppFunctionSkipper::exception, Exception, i, LogDebug, RunInfo::m_avg_current, m_connectionPset, m_connectionString, RunInfo::m_current, RunInfo::m_fed_in, RunInfo::m_max_current, RunInfo::m_min_current, RunInfo::m_run, RunInfo::m_run_intervall_micros, RunInfo::m_start_current, RunInfo::m_start_time_ll, RunInfo::m_start_time_str, RunInfo::m_stop_current, RunInfo::m_stop_time_ll, RunInfo::m_stop_time_str, RunInfo::m_times_of_currents, bookConverter::max, min(), o2o::query, python.rootplot.root2matplotlib::replace(), dataDML::schema, models::session, cond::persistency::ConnectionPool::setParameters(), contentValuesCheck::ss, dqm_diff::start, AlCaHLTBitMon_QueryRunRegistry::string, and cond::time::time0.

Referenced by RunInfoHandler::getNewObjects().

                                            {
  RunInfo temp_sum;
  //for B currents...
  bool Bnotchanged = 0;
  //from TimeConversions.h
  const boost::posix_time::ptime time0 = boost::posix_time::from_time_t(0);
  //if cursor is null setting null values  
  temp_sum.m_run = r_number;
  edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: Initialising Connection Pool" << std::endl;
  cond::persistency::ConnectionPool connection;
  connection.setParameters( m_connectionPset );
  connection.configure();
  edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: Initialising read-only session to " << m_connectionString << std::endl;
  boost::shared_ptr<coral::ISessionProxy> session = connection.createCoralSession( m_connectionString, false );
  try{
    session->transaction().start( true );
    coral::ISchema& schema = session->schema( runinfo_schema );
    edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: Accessing schema " << runinfo_schema << std::endl;
    //new query to obtain the start_time
    std::unique_ptr<coral::IQuery> query( schema.newQuery() );
    query->addToTableList( sParameterTable );
    query->addToTableList( sDateTable );
    query->addToOutputList( sValueDataColumn );
    coral::AttributeList runTimeDataOutput;
    runTimeDataOutput.extend<coral::TimeStamp>( sValueDataColumn );
    query->defineOutput( runTimeDataOutput );
    std::string runStartWhereClause( sRunNumberParameterColumn + std::string( "=:n_run AND " )
                                     + sNameParameterColumn + std::string( "='CMS.LVL0:START_TIME_T' AND " )
                                     + sIdParameterColumn + std::string( "=" ) + sRunSessionParameterIdDataColumn );
    coral::AttributeList runNumberBindVariableList;
    runNumberBindVariableList.extend<int>( "n_run" );
    runNumberBindVariableList[ "n_run" ].data<int>() = r_number;
    query->setCondition( runStartWhereClause, runNumberBindVariableList );
    coral::ICursor& runStartCursor = query->execute();
    coral::TimeStamp start; //now all times are UTC!
    if( runStartCursor.next() ) {
      std::ostringstream osstartdebug;
      runStartCursor.currentRow().toOutputStream( osstartdebug );
      LogDebug( "RunInfoReader" ) << osstartdebug.str() << std::endl;
      const coral::AttributeList& row = runStartCursor.currentRow();
      start = row[ sValueDataColumn ].data<coral::TimeStamp>();
      LogDebug( "RunInfoReader" ) << "UTC start time extracted == " 
                                  << "-->year " << start.year()
                                  << "-- month " << start.month()
                                  << "-- day " << start.day()
                                  << "-- hour " << start.hour()
                                  << "-- minute " << start.minute()
                                  << "-- second " << start.second()
                                  << "-- nanosecond " << start.nanosecond() 
                                  << std::endl;
      boost::posix_time::ptime start_ptime = start.time();
      boost::posix_time::time_duration startTimeFromEpoch = start_ptime - time0;
      temp_sum.m_start_time_str = boost::posix_time::to_iso_extended_string(start_ptime);
      temp_sum.m_start_time_ll = startTimeFromEpoch.total_microseconds();
      std::ostringstream osstart;
      osstart << "[RunInfoRead::" << __func__ << "]: Timestamp for start of run " << r_number << std::endl
              << "Posix time: " << start_ptime << std::endl
              << "ISO string: " << temp_sum.m_start_time_str << std::endl
              << "Microsecond since Epoch (UTC): " << temp_sum.m_start_time_ll;
      edm::LogInfo( "RunInfoReader" ) << osstart.str() << std::endl;
    }
    else {
      edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: run " << r_number
                                      << " start time not found." << std::endl;
      temp_sum.m_start_time_str = "null";
      temp_sum.m_start_time_ll = -1;
    }
    
    //new query to obtain the stop_time
    query.reset( schema.newQuery() );
    query->addToTableList( sParameterTable );
    query->addToTableList( sDateTable );
    query->addToOutputList( sValueDataColumn );
    query->defineOutput( runTimeDataOutput );
    std::string runStopWhereClause( sRunNumberParameterColumn + std::string( "=:n_run AND " )
                                    + sNameParameterColumn + std::string( "='CMS.LVL0:STOP_TIME_T' AND " )
                                    + sIdParameterColumn + std::string( "=" ) + sRunSessionParameterIdDataColumn );
    query->setCondition( runStopWhereClause, runNumberBindVariableList );
    coral::ICursor& runStopCursor = query->execute();
    coral::TimeStamp stop;
    if( runStopCursor.next() ) {
      std::ostringstream osstopdebug;
      runStopCursor.currentRow().toOutputStream( osstopdebug );
      LogDebug( "RunInfoReader" ) << osstopdebug.str() << std::endl;
      const coral::AttributeList& row = runStopCursor.currentRow();
      stop = row[ sValueDataColumn ].data<coral::TimeStamp>();
      LogDebug( "RunInfoReader" ) << "stop time extracted == " 
                                  << "-->year " << stop.year()
                                  << "-- month " << stop.month()
                                  << "-- day " << stop.day()
                                  << "-- hour " << stop.hour()
                                  << "-- minute " << stop.minute()
                                  << "-- second " << stop.second()
                                  << "-- nanosecond " << stop.nanosecond() 
                                  << std::endl;
      boost::posix_time::ptime stop_ptime = stop.time();
      boost::posix_time::time_duration stopTimeFromEpoch = stop_ptime - time0;
      temp_sum.m_stop_time_str = boost::posix_time::to_iso_extended_string(stop_ptime);
      temp_sum.m_stop_time_ll = stopTimeFromEpoch.total_microseconds();
      std::ostringstream osstop;
      osstop << "[RunInfoRead::" << __func__ << "]: Timestamp for stop of run " << r_number << std::endl
             << "Posix time: " << stop_ptime << std::endl
             << "ISO string: " << temp_sum.m_stop_time_str << std::endl
             << "Microsecond since Epoch (UTC): " << temp_sum.m_stop_time_ll;
      edm::LogInfo( "RunInfoReader" ) << osstop.str() << std::endl;
    }
    else {
      edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: run " << r_number
                                      << " stop time not found." << std::endl;
      temp_sum.m_stop_time_str = "null";
      temp_sum.m_stop_time_ll = -1;
    }
    
    //new query for obtaining the list of FEDs included in the run
    query.reset( schema.newQuery() );  
    query->addToTableList( sParameterTable );
    query->addToTableList( sStringTable );
    query->addToOutputList( sValueDataColumn );
    query->defineOutputType( sValueDataColumn, "string" );
    std::string fedWhereClause( sRunNumberParameterColumn + std::string( "=:n_run AND " )
                                + sNameParameterColumn + std::string( "='CMS.LVL0:FED_ENABLE_MASK' AND " )
                                + sIdParameterColumn + std::string( "=" ) + sRunSessionParameterIdDataColumn );
    query->setCondition( fedWhereClause, runNumberBindVariableList );
    coral::ICursor& fedCursor = query->execute();
    std::string fed;
    if ( fedCursor.next() ) {
      std::ostringstream osfeddebug;
      fedCursor.currentRow().toOutputStream( osfeddebug );
      LogDebug( "RunInfoReader" ) << osfeddebug.str() << std::endl;
      const coral::AttributeList& row = fedCursor.currentRow();
      fed = row[ sValueDataColumn ].data<std::string>();
    }
    else {
      edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: run " << r_number
                                      << "has no FED included." << std::endl;
      fed="null";
    } 
    std::replace(fed.begin(), fed.end(), '%', ' ');
    std::stringstream stream(fed);
    for(;;) {
      std::string word; 
      if ( !(stream >> word) ){break;}
      std::replace(word.begin(), word.end(), '&', ' ');
      std::stringstream ss(word);
      int fedNumber; 
      int val;
      ss >> fedNumber >> val;
      LogDebug( "RunInfoReader" ) << "FED: " << fedNumber << " --> value: " << val << std::endl; 
      //val bit 0 represents the status of the SLINK, but 5 and 7 means the SLINK/TTS is ON but NA or BROKEN (see mail of alex....)
      if( (val & 0001) == 1 && (val != 5) && (val != 7) ) 
      temp_sum.m_fed_in.push_back(fedNumber);
    }
    std::ostringstream osfed;
    osfed << "[RunInfoRead::" << __func__ << "]: feds included in run " << r_number << ": ";
    std::copy(temp_sum.m_fed_in.begin(), temp_sum.m_fed_in.end(), std::ostream_iterator<int>(osfed, ", "));
    edm::LogInfo( "RunInfoReader" ) << osfed.str() << std::endl;

    //we connect now to the DCS schema in order to retrieve the magnet current
    edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: Accessing schema " << dcsenv_schema << std::endl;
    coral::ISchema& schema2 = session->schema( dcsenv_schema );
    query.reset( schema2.tableHandle( sDCSMagnetTable ).newQuery() );
    query->addToOutputList( squoted( sDCSMagnetCurrentColumn ), sDCSMagnetCurrentColumn );
    query->addToOutputList( sDCSMagnetChangeDateColumn );
    coral::AttributeList magnetDataOutput;
    magnetDataOutput.extend<float>( sDCSMagnetCurrentColumn );
    magnetDataOutput.extend<coral::TimeStamp>( sDCSMagnetChangeDateColumn );
    query->defineOutput( magnetDataOutput );
    //condition
    coral::AttributeList magnetCurrentBindVariableList;
    float last_current = -1;
    magnetCurrentBindVariableList.extend<coral::TimeStamp>( "runstart_time" );
    magnetCurrentBindVariableList[ "runstart_time" ].data<coral::TimeStamp>() = start;
    std::string magnetCurrentWhereClause;
    if(temp_sum.m_stop_time_str != "null") {
      edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: Accessing the magnet currents measured during run " << r_number
                                      << " between " << temp_sum.m_start_time_str
                                      << " and " << temp_sum.m_stop_time_str << std::endl;
      magnetCurrentBindVariableList.extend<coral::TimeStamp>( "runstop_time" );
      magnetCurrentBindVariableList[ "runstop_time" ].data<coral::TimeStamp>() = stop;
      magnetCurrentWhereClause = std::string( "NOT " ) + squoted(sDCSMagnetCurrentColumn) + std::string( " IS NULL AND " )
                                 + sDCSMagnetChangeDateColumn + std::string( ">:runstart_time AND " ) 
                                 + sDCSMagnetChangeDateColumn + std::string( "<:runstop_time" );
    } else {
      edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: Accessing the magnet currents measured before run " << r_number
                                      << "start time " << temp_sum.m_start_time_str << std::endl;
      magnetCurrentWhereClause = std::string( "NOT " ) + squoted(sDCSMagnetCurrentColumn) + std::string( " IS NULL AND " )
                                 + sDCSMagnetChangeDateColumn + std::string( "<:runstart_time" );
    }
    query->setCondition( magnetCurrentWhereClause, magnetCurrentBindVariableList );
    query->addToOrderList( sDCSMagnetChangeDateColumn + std::string( " DESC" ) );
    query->limitReturnedRows( 10000 );
    coral::ICursor& magnetCurrentCursor = query->execute();
    coral::TimeStamp lastCurrentDate;
    std::string last_date;
    std::vector<double> time_curr;
    if ( !magnetCurrentCursor.next() ) {
      // we should deal with stable currents... so the query is returning no value and we should take the last modified current value...
      edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: The magnet current did not change during run " << r_number
                                      << ". Looking for the most recent change before " << temp_sum.m_stop_time_str << std::endl;
      Bnotchanged = 1;
      std::unique_ptr<coral::IQuery> lastValueQuery( schema2.tableHandle(sDCSMagnetTable).newQuery() );
      lastValueQuery->addToOutputList( squoted(sDCSMagnetCurrentColumn), sDCSMagnetCurrentColumn );
      lastValueQuery->defineOutputType( sDCSMagnetCurrentColumn, "float" );
      coral::AttributeList lastValueBindVariableList;
      lastValueBindVariableList.extend<coral::TimeStamp>( "runstop_time" );
      lastValueBindVariableList[ "runstop_time" ].data<coral::TimeStamp>() = stop;
      std::string lastValueWhereClause( std::string( " NOT " ) + squoted(sDCSMagnetCurrentColumn) + std::string( " IS NULL AND " )
                                        + sDCSMagnetChangeDateColumn + std::string( " <:runstop_time" ) );
      lastValueQuery->setCondition( lastValueWhereClause, lastValueBindVariableList );
      lastValueQuery->addToOrderList( sDCSMagnetChangeDateColumn + std::string( " DESC" ) );
      coral::ICursor& lastValueCursor = lastValueQuery->execute();
      if( lastValueCursor.next() ) {
        std::ostringstream oslastvaluedebug;
        lastValueCursor.currentRow().toOutputStream( oslastvaluedebug );
        LogDebug( "RunInfoReader" ) << oslastvaluedebug.str() << std::endl;
        const coral::AttributeList& row = lastValueCursor.currentRow();
        last_current = row[sDCSMagnetCurrentColumn].data<float>();
        edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: Magnet current of previos run(s), not changed during run " << r_number
                                        << ": " << last_current << std::endl;
      }
      temp_sum.m_avg_current = last_current;
      temp_sum.m_min_current = last_current;
      temp_sum.m_max_current = last_current;
      temp_sum.m_stop_current = last_current;
      temp_sum.m_start_current = last_current; 
    }
    while( magnetCurrentCursor.next() ) {
      std::ostringstream oscurrentdebug;
      magnetCurrentCursor.currentRow().toOutputStream( oscurrentdebug );
      LogDebug( "RunInfoReader" ) << oscurrentdebug.str() << std::endl;
      const coral::AttributeList& row = magnetCurrentCursor.currentRow();
      lastCurrentDate = row[sDCSMagnetChangeDateColumn].data<coral::TimeStamp>();
      temp_sum.m_current.push_back( row[sDCSMagnetCurrentColumn].data<float>() );
      if(temp_sum.m_stop_time_str == "null") break;
      LogDebug( "RunInfoReader" ) << "  last current time extracted == " 
                                  << "-->year " << lastCurrentDate.year()
                                  << "-- month " << lastCurrentDate.month()
                                  << "-- day " << lastCurrentDate.day()
                                  << "-- hour " << lastCurrentDate.hour() 
                                  << "-- minute " << lastCurrentDate.minute() 
                                  << "-- second " << lastCurrentDate.second()
                                  << "-- nanosecond " << lastCurrentDate.nanosecond()
                                  << std::endl;
      boost::posix_time::ptime lastCurrentDate_ptime = lastCurrentDate.time();
      boost::posix_time::time_duration lastCurrentDateTimeFromEpoch = lastCurrentDate_ptime - time0;
      last_date = boost::posix_time::to_iso_extended_string(lastCurrentDate_ptime);
      long long last_date_ll = lastCurrentDateTimeFromEpoch.total_microseconds();
      time_curr.push_back(last_date_ll);
      std::ostringstream ostrans;
      ostrans << "[RunInfoRead::" << __func__ << "]: Transition of the magnet current " << std::endl
              << "New value: " << row[sDCSMagnetCurrentColumn].data<float>() << std::endl
              << "Posix time for the transition timestamp: " << lastCurrentDate_ptime << std::endl
              << "ISO string for the transition timestamp: " << last_date << std::endl
              << "Microseconds since Epoch (UTC) for the transition timestamp: " << last_date_ll;
      edm::LogInfo( "RunInfoReader" ) << ostrans.str() << std::endl;
    }
    
    size_t csize = temp_sum.m_current.size();
    size_t tsize = time_curr.size(); 
    edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: size of time: " << tsize
                                    << ", size of currents: " << csize << std::endl;  
    if(csize != tsize) {
      edm::LogWarning( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: current and time not filled correctly." << std::endl;
    }
    if(tsize > 1) { 
      temp_sum.m_run_intervall_micros = time_curr.front() - time_curr.back();
    } else { 
      temp_sum.m_run_intervall_micros = 0;
    }
    edm::LogInfo( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: Duration in microseconds of the magnet ramp during run " << r_number
                                    << ": " << temp_sum.m_run_intervall_micros << std::endl;
    
    double wi = 0;
    double sumwixi = 0;
    double sumwi = 0;
    float min = -1;
    float max = -1;
    
    if(csize != 0) {
      min = temp_sum.m_current.front();
      max = temp_sum.m_current.front();
      for(size_t i = 0; i < csize; ++i) {
        if( (tsize > 1) && ( i < csize - 1 ) ) { 
          wi = (time_curr[i] - time_curr[i+1]);
          temp_sum.m_times_of_currents.push_back(wi);
          sumwixi += wi * temp_sum.m_current[i] ;
          sumwi += wi;
        }
        min = std::min(min, temp_sum.m_current[i]);
        max = std::max(max, temp_sum.m_current[i]);
      }
      std::ostringstream oswi;
      oswi << "[RunInfoRead::" << __func__ << "]: Duration of current values in run " << r_number << ": ";
      std::copy(temp_sum.m_times_of_currents.begin(), temp_sum.m_times_of_currents.end(), std::ostream_iterator<float>(oswi, ", "));
      edm::LogInfo( "RunInfoReader" ) << oswi.str() << std::endl;
      temp_sum.m_start_current = temp_sum.m_current.back();
      LogDebug( "RunInfoReader" ) << "start current: " << temp_sum.m_start_current << std::endl;
      temp_sum.m_stop_current = temp_sum.m_current.front();
      LogDebug( "RunInfoReader" ) << "stop current: " << temp_sum.m_stop_current << std::endl;
      if (tsize>1) {
        temp_sum.m_avg_current=sumwixi/sumwi;
      } else { 
        temp_sum.m_avg_current= temp_sum.m_start_current; 
      }
      LogDebug( "RunInfoReader" ) << "average current: " << temp_sum.m_avg_current << std::endl;
      temp_sum.m_max_current= max;
      LogDebug( "RunInfoReader" ) << "maximum current: " << temp_sum.m_max_current << std::endl;
      temp_sum.m_min_current= min;
      LogDebug( "RunInfoReader" ) << "minimum current: " << temp_sum.m_min_current << std::endl;
    } else {
      if (!Bnotchanged) {
        edm::LogWarning( "RunInfoReader" ) << "Inserting fake values for magnet current." << std::endl;
        temp_sum.m_avg_current = -1;
        temp_sum.m_min_current = -1;
        temp_sum.m_max_current = -1;
        temp_sum.m_stop_current = -1;
        temp_sum.m_start_current = -1;
      }
    }
    std::ostringstream oscurr;
    oscurr << "[RunInfoRead::" << __func__ << "]: Values of currents for run " << r_number << std::endl;
    oscurr << "Average current (A): " << temp_sum.m_avg_current << std::endl;
    oscurr << "Minimum current (A): " << temp_sum.m_min_current << std::endl;
    oscurr << "Maximum current (A): " << temp_sum.m_max_current << std::endl;
    oscurr << "Current at run stop (A): " << temp_sum.m_stop_current << std::endl;
    oscurr << "Current at run start (A): " << temp_sum.m_start_current;
    edm::LogInfo( "RunInfoReader" ) << oscurr.str() << std::endl;
    
    session->transaction().commit();
  }
  catch (const std::exception& e) {
    throw cms::Exception( "RunInfoReader" ) << "[RunInfoRead::" << __func__ << "]: "
                                            << "Unable to create a RunInfo payload. Original Exception:\n"
                                            << e.what() << std::endl;
  }
  
  return temp_sum;
}

Member Data Documentation

edm::ParameterSet RunInfoRead::m_connectionPset

private

Definition at line 16 of file RunInfoRead.h.

Referenced by readData().

std::string RunInfoRead::m_connectionString

private

Definition at line 15 of file RunInfoRead.h.

Referenced by readData().