cond::IOVSchemaUtility Class Reference

#include <IOVSchemaUtility.h>

Public Member Functions
bool	createIOVContainer ()
	create iov tables More...
void	createPayloadContainer (const std::string &payloadName, const std::string &payloadTypeName)
	create a payload container More...
void	dropAll ()
	drop all More...
bool	dropIOVContainer ()
	drop iov tables if existing More...
void	dropPayloadContainer (const std::string &payloadName)
	drop iov tables if existing More...
bool	existsIOVContainer ()
	IOVSchemaUtility (DbSession &session)
	IOVSchemaUtility (DbSession &session, std::ostream &log)
	~IOVSchemaUtility ()

Private Attributes
std::ostream *	m_log
cond::DbSession &	m_session

Detailed Description

Definition at line 6 of file IOVSchemaUtility.h.

Constructor & Destructor Documentation

cond::IOVSchemaUtility::IOVSchemaUtility ( cond::DbSession &  session )

explicit

Definition at line 6 of file IOVSchemaUtility.cc.

                                                            :
  m_session( session ),
  m_log(0){
}

cond::IOVSchemaUtility::IOVSchemaUtility	(	cond::DbSession &	session,
		std::ostream &	log
	)

Definition at line 11 of file IOVSchemaUtility.cc.

                                                                             :
  m_session( session ),
  m_log(&log){
}

cond::IOVSchemaUtility::~IOVSchemaUtility

(

)

Definition at line 15 of file IOVSchemaUtility.cc.

{}

Member Function Documentation

bool cond::IOVSchemaUtility::createIOVContainer

(

)

create iov tables

Definition at line 27 of file IOVSchemaUtility.cc.

References cond::DbSession::COND_SCHEMA_VERSION, ora::Database::connectionString(), cond::IOVNames::container(), ora::Database::containers(), ora::Database::create(), ora::Database::createContainer(), EcalCondDB::db, and ora::Database::exists().

Referenced by cond::IOVEditor::createIOVContainerIfNecessary(), and cond::service::PoolDBOutputService::initDB().

                                             {
  ora::Database& db = m_session.storage();
  if( !db.exists() ){
    if(m_log) *m_log << "INFO: Creating condition database in "<<db.connectionString()<<std::endl;
    db.create(cond::DbSession::COND_SCHEMA_VERSION);
  } 
  std::set<std::string> conts = db.containers();
  if( conts.find( cond::IOVNames::container() )==conts.end() ){
    if(m_log) *m_log << "INFO: Creating container \"" << cond::IOVNames::container() << "\" in "<<db.connectionString()<<std::endl;
    db.createContainer( cond::IOVNames::container(), cond::IOVNames::container() );
    return true;
  }
  if(m_log) *m_log << "INFO: container \"" << cond::IOVNames::container() << "\" already exists in the database "<<db.connectionString()<<std::endl;
  return false;
}

void cond::IOVSchemaUtility::createPayloadContainer	(	const std::string &	payloadName,
		const std::string &	payloadTypeName
	)

create a payload container

Definition at line 55 of file IOVSchemaUtility.cc.

References ora::Database::connectionString(), ora::Database::containers(), ora::Database::createContainer(), and EcalCondDB::db.

                                                               {
  ora::Database& db = m_session.storage();
  std::set<std::string> conts = db.containers();
  if( conts.find( payloadName ) != conts.end()) throw cond::Exception("Container \""+payloadName+"\" already exists.");
  if(m_log) *m_log << "INFO: Creating container \"" << payloadName << "\" in "<<db.connectionString()<<std::endl;
  db.createContainer( payloadTypeName, payloadName );
}

void cond::IOVSchemaUtility::dropAll

(

)

drop all

Definition at line 75 of file IOVSchemaUtility.cc.

References ora::Database::connectionString(), EcalCondDB::db, and ora::Database::drop().

                                  {
  ora::Database& db = m_session.storage();
  if(m_log) *m_log << "INFO: Dropping database in "<<db.connectionString()<<std::endl;
  db.drop();
}

bool cond::IOVSchemaUtility::dropIOVContainer

(

)

drop iov tables if existing

Definition at line 43 of file IOVSchemaUtility.cc.

References ora::Database::connectionString(), cond::IOVNames::container(), ora::Database::containers(), EcalCondDB::db, and ora::Database::dropContainer().

                                           {
  ora::Database& db = m_session.storage();
  std::set<std::string> conts = db.containers();
  if( conts.find( cond::IOVNames::container() )==conts.end() ){
    if(m_log) *m_log << "WARNING: container \"" << cond::IOVNames::container() << "\" does not exist in the database "<<db.connectionString()<<std::endl;
    return false;
  }
  if(m_log) *m_log << "INFO: Dropping container \"" << cond::IOVNames::container() << "\" from "<<db.connectionString()<<std::endl;
  db.dropContainer( cond::IOVNames::container() );
  return true;
}

void cond::IOVSchemaUtility::dropPayloadContainer

(

const std::string &

payloadName

)

drop iov tables if existing

Definition at line 64 of file IOVSchemaUtility.cc.

References ora::Database::connectionString(), ora::Database::containers(), EcalCondDB::db, and ora::Database::dropContainer().

                                                                             {
  ora::Database& db = m_session.storage();
  std::set<std::string> conts = db.containers();
  if( conts.find( payloadName )!=conts.end() ){
    if(m_log) *m_log << "INFO: Dropping container \"" << payloadName << "\" from "<<db.connectionString()<<std::endl;
    db.dropContainer( payloadName );
    return;
  } 
  if(m_log) *m_log << "WARNING: container \"" << payloadName << "\" does not exist in the database "<<db.connectionString()<<std::endl;
}

bool cond::IOVSchemaUtility::existsIOVContainer

(

)

Definition at line 17 of file IOVSchemaUtility.cc.

References cond::IOVNames::container(), ora::Database::containers(), EcalCondDB::db, ora::Database::exists(), and run_regression::ret.

Referenced by cond::IOVEditor::createIOVContainerIfNecessary().

                                             {
  bool ret = false;
  ora::Database& db = m_session.storage();
  if( db.exists() ){
    std::set<std::string> conts = db.containers();
    ret = ( conts.find( cond::IOVNames::container() )!=conts.end() );
  }
  return ret;
}

Member Data Documentation

std::ostream* cond::IOVSchemaUtility::m_log

private

Definition at line 30 of file IOVSchemaUtility.h.

cond::DbSession& cond::IOVSchemaUtility::m_session

private

Definition at line 29 of file IOVSchemaUtility.h.