cond::MetaData Class Reference

#include <MetaData.h>

List of all members.

Public Member Functions
bool	addMapping (const std::string &name, const std::string &token, cond::TimeType timetype=cond::runnumber)
void	deleteAllEntries ()
void	deleteEntryByTag (const std::string &tag)
const std::string	getToken (const std::string &tagname) const
bool	hasTag (const std::string &name) const
void	listAllTags (std::vector< std::string > &result) const
	MetaData (cond::DbSession &userSession)
	~MetaData ()
Private Attributes
cond::DbSession	m_userSession

---

Detailed Description

Definition at line 19 of file MetaData.h.

---

Constructor & Destructor Documentation

MetaData::MetaData

(

cond::DbSession &

userSession

)

[explicit]

Definition at line 32 of file MetaData.cc.

                                                :m_userSession( userSession ){
}

MetaData::~MetaData

(

)

Definition at line 34 of file MetaData.cc.

                       {
}

---

Member Function Documentation

bool MetaData::addMapping	(	const std::string &	name,
		const std::string &	token,
		cond::TimeType	timetype = cond::runnumber
	)

Definition at line 37 of file MetaData.cc.

References cont, exception, cond::parseToken(), and ora::Container::setItemName().

Referenced by cond::service::PoolDBOutputService::createNewIOV().

                                                  {
  try{
    std::pair<std::string,int> oid = parseToken( iovtoken );
    ora::Container cont = m_userSession.storage().containerHandle( oid.first );
    cont.setItemName( name, oid.second );
  }catch( const coral::DuplicateEntryInUniqueKeyException& er ){
    mdDuplicateEntryError("addMapping",name);
  }catch(std::exception& er){
    mdError("MetaData::addMapping",name,er.what());
  }
  return true;
}

void MetaData::deleteAllEntries

(

)

Definition at line 95 of file MetaData.cc.

References exception, and Exception.

                              {
  try{
    m_userSession.storage().eraseAllNames();
  }catch(const std::exception& er){
    throw cond::Exception( std::string("MetaData::deleteAllEntries: " )+er.what() );
  }
}

void MetaData::deleteEntryByTag

(

const std::string &

tag

)

Definition at line 103 of file MetaData.cc.

References exception, and Exception.

                                                         {
  try{
    m_userSession.storage().eraseObjectName( tag );   
  }catch(const std::exception& er){
    throw cond::Exception( std::string("MetaData::deleteEntryByTag: " )+er.what() );
  }
}

const std::string MetaData::getToken

(

const std::string &

tagname

)

const

Definition at line 53 of file MetaData.cc.

References ora::Container::className(), cont, ora::OId::containerId(), exception, ora::OId::itemId(), ora::Container::name(), convertSQLiteXML::ok, and cond::writeToken().

Referenced by CondDBESSource::CondDBESSource(), HcalO2OManager::getListOfPoolIovs(), cond::service::PoolDBOutputService::initDB(), cond::CondDB::iovToken(), and l1t::DataWriter::payloadToken().

                                                   {
  bool ok=false;
  std::string iovtoken("");
  if(!m_userSession.storage().exists())
    return iovtoken;
  try{
    ora::OId oid;
    ok = m_userSession.storage().getItemId( name, oid );
    if(ok) {
      ora::Container cont = m_userSession.storage().containerHandle( oid.containerId() );
      iovtoken = writeToken( cont.name(), oid.containerId(), oid.itemId(), cont.className() );  
    }
  }catch(const std::exception& er){
    mdError("MetaData::getToken", name,er.what() );
  }
  if (!ok) mdNoEntry("MetaData::getToken", name);
  return iovtoken;
}

bool MetaData::hasTag

(

const std::string &

name

)

const

Definition at line 72 of file MetaData.cc.

References exception, and query::result.

Referenced by HcalO2OManager::getListOfPoolIovs(), cond::service::PoolDBOutputService::initDB(), and l1t::DataWriter::payloadToken().

                                                      {
  bool result=false;
  if(!m_userSession.storage().exists())
    return result;
  try{
    ora::OId oid;
    result = m_userSession.storage().getItemId( name, oid );
  }catch(const std::exception& er){
    mdError("MetaData::hasTag", name, er.what() );
  }
  return result;
}

void MetaData::listAllTags

(

std::vector< std::string > &

result

)

const

Definition at line 86 of file MetaData.cc.

References exception, and Exception.

Referenced by cond::CondDB::allTags(), and HcalO2OManager::getListOfPoolTags().

                                                             {
  try{
    m_userSession.storage().listObjectNames( result );
  }catch(const std::exception& er){
    throw cond::Exception( std::string("MetaData::listAllTags: " )+er.what() );
  }
}

---

Member Data Documentation

cond::DbSession cond::MetaData::m_userSession [mutable, private]

Definition at line 48 of file MetaData.h.