TrigConf::BunchGroupLoader Class Reference

#include <BunchGroupLoader.h>

Inheritance diagram for TrigConf::BunchGroupLoader:

Collaboration diagram for TrigConf::BunchGroupLoader:

Public Member Functions
	BunchGroupLoader (StorageMgr &sm, coral::ISessionProxy &session)
virtual	~BunchGroupLoader () override=default
virtual bool	load (BunchGroup &data) override
virtual void	setLevel (MSGTC::Level lvl) override
	access to output stream
virtual MSGTC::Level	outputLevel () const override
void	startSession ()
	start session if not already active
void	commitSession ()
	commit session if not already done
bool	loadL1MasterKey (int SuperMasterKey, int &Lvl1MasterKey)
	get l1 master from super master
bool	loadL1MenuKey (int SuperMasterKey, int &Lvl1MenuKey)
	get l1 menu id from super master
unsigned int	triggerDBSchemaVersion ()
virtual int	verbose () const override
virtual void	setVerbose (int v) override
bool	isRun1 ()
bool	isRun2 ()
bool	msgLvl (const MSGTC::Level lvl) const
	Test the output level.
MsgStreamTC &	msg () const
	The standard message stream.
MsgStreamTC &	msg (const MSGTC::Level lvl) const
	The standard message stream.
const std::string &	getName () const
	name accessor

Protected Attributes
StorageMgr &	m_storageMgr
	reference to the storage manager
coral::ISessionProxy &	m_session
	CORAL interface to database session.
bool	m_sessionOwner {false}
	remember if the loader started the session in the first place

Private Member Functions
std::tuple< unsigned int, unsigned int >	loadSchemaVersion () const
	get DB schema version and run number

Private Attributes
int	m_verbose {1}
boost::thread_specific_ptr< MsgStreamTC >	m_msg_tls
	MsgStreamTC instance (a std::cout like with print-out levels)
std::string	m_name

Detailed Description

Definition at line 13 of file BunchGroupLoader.h.

Constructor & Destructor Documentation

BunchGroupLoader()

TrigConf::BunchGroupLoader::BunchGroupLoader ( StorageMgr & sm, coral::ISessionProxy & session )

inline

Definition at line 15 of file BunchGroupLoader.h.

: DBLoader("BunchGroupLoader", sm, session) {}

~BunchGroupLoader()

virtual TrigConf::BunchGroupLoader::~BunchGroupLoader ( )

overridevirtualdefault

Member Function Documentation

commitSession()

void TrigConf::DBLoader::commitSession ( )

inherited

commit session if not already done

Definition at line 45 of file DBLoader.cxx.

{
   if ( m_session.transaction().isActive() && m_sessionOwner) {
      m_session.transaction().commit();
   }
}

getName()

const std::string & TrigConf::TrigConfMessaging::getName ( ) const

inlineinherited

name accessor

Returns

the name

Definition at line 101 of file TrigConfMessaging.h.

                                                           {
    return m_name;
  }

isRun1()

bool TrigConf::DBLoader::isRun1 ( )

inlineinherited

Definition at line 60 of file DBLoader.h.

{ return ! isRun2(); }

isRun2()

bool DBLoader::isRun2 ( )

inherited

Definition at line 54 of file DBLoader.cxx.

                 {
   const static unsigned int run = std::get<1>(loadSchemaVersion());
   return run == 2;
}

load()

bool TrigConf::BunchGroupLoader::load ( BunchGroup & data )

overridevirtual

Implements TrigConf::IBunchGroupLoader.

Definition at line 16 of file BunchGroupLoader.cxx.

                                                        {
 
   TRG_MSG_DEBUG("Loading BunchGroup with ID = " << bgTarget.id());
 
   try {
      startSession();
      if(isRun1()) {
         unique_ptr<coral::IQuery> query( m_session.nominalSchema().tableHandle( "L1_BUNCH_GROUP").newQuery() );
         query->setRowCacheSize( 5 );
 
         //Bind list
         coral::AttributeList bindList;
         bindList.extend<long>("bgId");
         std::string cond = "L1BG_ID = :bgId";
         bindList[0].data<long>() = bgTarget.id();
         query->setCondition( cond, bindList );
 
         //Output data and types
         coral::AttributeList attList;
         attList.extend<std::string>( "L1BG_NAME" );
         attList.extend<int>( "L1BG_VERSION" );
         fillQuery(query.get(),attList);
 
         coral::ICursor& cursor = query->execute();
      
         if ( ! cursor.next() ) {
            TRG_MSG_ERROR("No bunchgroup exists with ID " << bgTarget.id());
            commitSession();
            throw std::runtime_error( "BunchGroupLoader >> BunchGroup not available" );
         }
 
         const coral::AttributeList& row = cursor.currentRow();
         std::string name    = row["L1BG_NAME"].data<std::string>();
         int         version = row["L1BG_VERSION"].data<int>();
 
         // fill the object with data
         bgTarget.setName( name );
         bgTarget.setVersion( version );
      }
 
 
      {
         // now touch the l1_bg_to_b table to get the bunches.
         unique_ptr<coral::IQuery> q( m_session.nominalSchema().tableHandle( "L1_BG_TO_B").newQuery() );
         q->setRowCacheSize( 5 );
 
         //binding
         coral::AttributeList bindList;
         bindList.extend<long>("bgId");
         bindList[0].data<long>() = bgTarget.id();
         q->setCondition( "L1BG2B_BUNCH_GROUP_ID = :bgId", bindList );
 
         //Output data and types
         coral::AttributeList attList;
         attList.extend<int>( "L1BG2B_BUNCH_NUMBER" );
         fillQuery(q.get(),attList);
 
         coral::ICursor& cursor = q->execute();
 
         while( cursor.next() ) {
            const coral::AttributeList& row = cursor.currentRow();
            bgTarget.addBunch( row["L1BG2B_BUNCH_NUMBER"].data<int>() );
         }
      
      }
      commitSession();
   }
   catch( const coral::Exception& e ) {
      TRG_MSG_ERROR("Coral::Exception: " << e.what());
      m_session.transaction().rollback();
      throw;
   }
   
   return true;
 
} 

loadL1MasterKey()

bool TrigConf::DBLoader::loadL1MasterKey ( int SuperMasterKey, int & Lvl1MasterKey )

inherited

get l1 master from super master

Definition at line 128 of file DBLoader.cxx.

                                                             {
   try {
      startSession();
      
      unique_ptr< coral::IQuery > q( m_session.nominalSchema().tableHandle( "SUPER_MASTER_TABLE").newQuery() );
      q->setRowCacheSize( 5 );
 
      //Bind list
      coral::AttributeList bindings;
      bindings.extend<int>("smtid");
      bindings[0].data<int>() = smk;
      q->setCondition( "SMT_ID = :smtid", bindings );
 
      //Output data and types
      coral::AttributeList attList;
      attList.extend<int>( "SMT_L1_MASTER_TABLE_ID" );
      fillQuery(q.get(), attList);
 
      coral::ICursor& cursor = q->execute();
      if ( ! cursor.next() ) {
         msg() << "DBLoader:           No such SuperMaster key exists " << smk << endl;
         throw runtime_error( "DBLoader:        SuperMasterKey not available" );
      }
    
      const coral::AttributeList& row = cursor.currentRow();
      Lvl1MasterKey = row["SMT_L1_MASTER_TABLE_ID"].data<int>();
   }
   catch( const std::exception& e ) {
      commitSession();
      msg() << "DBLoader:         C++ exception: " << e.what() << std::endl;
      throw;
   }
   commitSession();
   return true; 
}

loadL1MenuKey()

bool TrigConf::DBLoader::loadL1MenuKey ( int SuperMasterKey, int & Lvl1MenuKey )

inherited

get l1 menu id from super master

Definition at line 167 of file DBLoader.cxx.

                                                                    {
   try {
 
      int l1Master = 0;
      loadL1MasterKey(SuperMasterKey, l1Master);
 
      startSession();
    
      unique_ptr< coral::IQuery > q( m_session.nominalSchema().tableHandle( "L1_MASTER_TABLE").newQuery() );
      q->setRowCacheSize( 5 );
 
      //Bind list
      coral::AttributeList bindings;
      bindings.extend<int>("l1mtid");
      bindings[0].data<int>() = l1Master;
      q->setCondition( "L1MT_ID = :l1mtid" , bindings );
 
      //Output data and types
      coral::AttributeList attList;
      attList.extend<int>( "L1MT_TRIGGER_MENU_ID" );
      q->defineOutput(attList);
      q->addToOutputList( "L1MT_TRIGGER_MENU_ID" );
 
      coral::ICursor& cursor = q->execute();
      if ( ! cursor.next() ) {
         msg() << "DBLoader >> No such L1 Master key exists " << l1Master << std::endl;
         throw std::runtime_error( "DBLoader >> L1MasterKey not available" );
         commitSession();
      }
    
      const coral::AttributeList& row = cursor.currentRow();
      Lvl1MenuKey = row["L1MT_TRIGGER_MENU_ID"].data<int>();
 
      commitSession();
 
   }
   catch( const std::exception& e ) {
      msg() << "DBLoader >> Standard C++ exception: " << e.what() << std::endl;
      m_session.transaction().rollback();
      throw;
   }
   return true; 
}

loadSchemaVersion()

std::tuple< unsigned int, unsigned int > DBLoader::loadSchemaVersion ( ) const

privateinherited

get DB schema version and run number

Definition at line 81 of file DBLoader.cxx.

{
   const static auto versions = [&]() -> std::tuple<unsigned int,unsigned int> {
      bool mySession = false;
      if ( ! m_session.transaction().isActive() ) {
         m_session.transaction().start(true);
         mySession = true;
      }
 
      std::unique_ptr< coral::IQuery > q( m_session.nominalSchema().tableHandle( "TRIGGER_SCHEMA").newQuery() );
      q->setRowCacheSize( 1 );
 
      //Output data and types
      coral::AttributeList attList;
      attList.extend<int>( "TS_ID" );
      q->defineOutput(attList);
      q->addToOutputList( "TS_ID" );
 
      q->addToOrderList("TS_ID desc");
      coral::ICursor& cursor = q->execute();
 
      if ( ! cursor.next() ) {
         TRG_MSG_ERROR("Table TRIGGER_SCHEMA is not filled");
         if ( mySession ) m_session.transaction().commit();
         throw std::runtime_error( "DBLoader::loadSchemaVersion() >> Table TRIGGER_SCHEMA is not filled" );
      }
 
      const coral::AttributeList& row = cursor.currentRow();
      const unsigned int triggerDBSchemaVersion = row["TS_ID"].data<int>();
 
      TRG_MSG_INFO("TriggerDB schema version: " << triggerDBSchemaVersion);
 
      const unsigned int run = m_session.nominalSchema().existsTable( "ACTIVE_MASTERS" ) ? 2 : 1;
 
      TRG_MSG_INFO("Database has Run " << run << " schema");
      TRG_MSG_INFO("Total number of tables : " <<  m_session.nominalSchema().listTables().size());
 
      //commitSession();
      if ( mySession ) m_session.transaction().commit();
 
      return {triggerDBSchemaVersion, run};
   }();
 
   return versions;
}

msg() [1/2]

MsgStreamTC & TrigConf::TrigConfMessaging::msg ( ) const

inlineinherited

The standard message stream.

Returns a reference to the message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 86 of file TrigConfMessaging.h.

  {
    MsgStreamTC* ms = m_msg_tls.get();
    if (!ms) {
      ms = new MsgStreamTC(m_name);
      m_msg_tls.reset(ms);
    }
    return *ms;
  }

msg() [2/2]

MsgStreamTC & TrigConf::TrigConfMessaging::msg ( const MSGTC::Level lvl ) const

inlineinherited

The standard message stream.

Returns a reference to the default message stream May not be invoked before sysInitialize() has been invoked.

Definition at line 96 of file TrigConfMessaging.h.

  {
    return msg() << lvl;
  }

msgLvl()

bool TrigConf::TrigConfMessaging::msgLvl ( const MSGTC::Level lvl ) const

inlineinherited

Test the output level.

Parameters

lvl	The message level to test against

Returns

boolean Indicting if messages at given level will be printed

Return values

true	Messages at level "lvl" will be printed

Definition at line 75 of file TrigConfMessaging.h.

  {
    if (msg().level() <= lvl) {
      msg() << lvl;
      return true;
    }
    else {
      return false;
    }
  }

outputLevel()

virtual MSGTC::Level TrigConf::DBLoader::outputLevel ( ) const

inlineoverridevirtualinherited

Implements TrigConf::ILoader.

Definition at line 40 of file DBLoader.h.

{ return msg().level(); }

setLevel()

void DBLoader::setLevel ( MSGTC::Level lvl )

overridevirtualinherited

access to output stream

Implements TrigConf::ILoader.

Definition at line 60 of file DBLoader.cxx.

                                 {
   msg().setLevel(lvl);
 
   switch(lvl) {
   case MSGTC::ALWAYS: m_verbose = 5; break;
   case MSGTC::VERBOSE: m_verbose = 4; break;
   case MSGTC::DEBUG: m_verbose = 3; break;
   case MSGTC::INFO: m_verbose = 2; break;
   case MSGTC::WARNING:
   case MSGTC::ERROR:
   case MSGTC::FATAL: m_verbose = 0; break;
   default: m_verbose = 0;
   }
}

setVerbose()

virtual void TrigConf::DBLoader::setVerbose ( int v )

inlineoverridevirtualinherited

Implements TrigConf::ILoader.

Definition at line 58 of file DBLoader.h.

{ m_verbose=v; }

startSession()

void TrigConf::DBLoader::startSession ( )

inherited

start session if not already active

Definition at line 35 of file DBLoader.cxx.

{
   if ( ! m_session.transaction().isActive() ) {
      //std::cout << "DBLoader: startSession(readonly=true)" << std::endl;
      bool readOnly = true;
      m_session.transaction().start(readOnly);
      m_sessionOwner = true;
   }
}

triggerDBSchemaVersion()

unsigned int DBLoader::triggerDBSchemaVersion ( )

inherited

Definition at line 76 of file DBLoader.cxx.

                                 {
   return std::get<0>(loadSchemaVersion());
}

verbose()

virtual int TrigConf::DBLoader::verbose ( ) const

inlineoverridevirtualinherited

Implements TrigConf::ILoader.

Definition at line 57 of file DBLoader.h.

{ return m_verbose; }

Member Data Documentation

m_msg_tls

boost::thread_specific_ptr<MsgStreamTC> TrigConf::TrigConfMessaging::m_msg_tls

mutableprivateinherited

MsgStreamTC instance (a std::cout like with print-out levels)

Definition at line 71 of file TrigConfMessaging.h.

m_name

std::string TrigConf::TrigConfMessaging::m_name

privateinherited

Definition at line 72 of file TrigConfMessaging.h.

m_session

coral::ISessionProxy& TrigConf::DBLoader::m_session

protectedinherited

CORAL interface to database session.

Definition at line 68 of file DBLoader.h.

m_sessionOwner

bool TrigConf::DBLoader::m_sessionOwner {false}

protectedinherited

remember if the loader started the session in the first place

Definition at line 69 of file DBLoader.h.

{false}; 

m_storageMgr

StorageMgr& TrigConf::DBLoader::m_storageMgr

protectedinherited

reference to the storage manager

Definition at line 67 of file DBLoader.h.

m_verbose

int TrigConf::DBLoader::m_verbose {1}

privateinherited

Definition at line 64 of file DBLoader.h.

{1};

---

The documentation for this class was generated from the following files:

• BunchGroupLoader.h
• BunchGroupLoader.cxx