ODFEWeightsInfo Class Reference

#include <ODFEWeightsInfo.h>

Inheritance diagram for ODFEWeightsInfo:

Public Member Functions
int	fetchID () noexcept(false)
int	fetchNextId () noexcept(false)
int	getId () const
std::string	getTable () override
int	getVersion () const
	ODFEWeightsInfo ()
void	setId (int id)
void	setParameters (const std::map< std::string, std::string > &my_keys_map)
void	setVersion (int id)
	~ODFEWeightsInfo () override
Public Member Functions inherited from IODConfig
std::string	getConfigTag ()
void	setConfigTag (std::string x)
Public Member Functions inherited from IDBObject
oracle::occi::Connection *	getConn () const
oracle::occi::Environment *	getEnv () const
void	setConnection (oracle::occi::Environment *env, oracle::occi::Connection *conn)
virtual	~IDBObject ()

Private Member Functions
void	clear ()
void	fetchData (ODFEWeightsInfo *result) noexcept(false)
void	prepareWrite () noexcept(false) override
void	writeDB () noexcept(false)

Private Attributes
int	m_ID
int	m_version

Friends
class	EcalCondDBInterface

Additional Inherited Members
Public Types inherited from IODConfig
typedef oracle::occi::Clob	Clob
typedef oracle::occi::SQLException	SQLException
typedef oracle::occi::Statement	Statement
typedef oracle::occi::Stream	Stream
Public Attributes inherited from IODConfig
std::string	m_config_tag
Static Public Attributes inherited from IDBObject
static int const	ECALDB_NROWS = 1024
Protected Member Functions inherited from IODConfig
void	checkPrepare () noexcept(false)
void	createReadStatement () noexcept(false)
void	populateClob (Clob &clob, std::string fname, unsigned int bufsize) noexcept(false)
unsigned char *	readClob (Clob &clob, int size) noexcept(false)
void	setPrefetchRowCount (int ncount) noexcept(false)
void	terminateReadStatement () noexcept(false)
void	terminateWriteStatement () noexcept(false)
Protected Member Functions inherited from IDBObject
void	checkConnection () const noexcept(false)
Protected Attributes inherited from IODConfig
Statement *	m_readStmt
Statement *	m_writeStmt
Protected Attributes inherited from IDBObject
oracle::occi::Connection *	m_conn
oracle::occi::Environment *	m_env

Detailed Description

Definition at line 9 of file ODFEWeightsInfo.h.

Constructor & Destructor Documentation

ODFEWeightsInfo()

ODFEWeightsInfo::ODFEWeightsInfo

(

)

Definition at line 12 of file ODFEWeightsInfo.cc.

References clear().

                                 {
  m_env = nullptr;
  m_conn = nullptr;
  m_writeStmt = nullptr;
  m_readStmt = nullptr;
  m_config_tag = "";
  m_ID = 0;
  m_version = 0;
  clear();
}

~ODFEWeightsInfo()

ODFEWeightsInfo::~ODFEWeightsInfo ( )

override

Definition at line 25 of file ODFEWeightsInfo.cc.

{}

Member Function Documentation

clear()

void ODFEWeightsInfo::clear ( void  )

private

Definition at line 23 of file ODFEWeightsInfo.cc.

{}

fetchData()

void ODFEWeightsInfo::fetchData ( ODFEWeightsInfo *  result )

privatenoexcept

Definition at line 108 of file ODFEWeightsInfo.cc.

References MillePedeFileConverter_cfg::e, mps_fire::result, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                       {
  this->checkConnection();
  result->clear();
  if (result->getId() == 0 && (result->getConfigTag().empty())) {
    throw(std::runtime_error("ODFEWeightsInfo::fetchData(): no Id defined for this ODFEWeightsInfo "));
  }

  try {
    if (result->getId() != 0) {
      m_readStmt->setSQL("SELECT * FROM " + getTable() + " where  rec_id = :1 ");
      m_readStmt->setInt(1, result->getId());
    } else if (!result->getConfigTag().empty()) {
      m_readStmt->setSQL("SELECT * FROM " + getTable() + " where  tag=:1 AND version=:2 ");
      m_readStmt->setString(1, result->getConfigTag());
      m_readStmt->setInt(2, result->getVersion());
    } else {
      // we should never pass here
      throw(std::runtime_error("ODFEWeightsInfo::fetchData(): no Id defined for this ODFEDelaysInfo "));
    }

    ResultSet* rset = m_readStmt->executeQuery();

    rset->next();

    // 1 is the id and 2 is the config tag and 3 is the version

    result->setId(rset->getInt(1));
    result->setConfigTag(rset->getString(2));
    result->setVersion(rset->getInt(3));

  } catch (SQLException& e) {
    throw(std::runtime_error(std::string("ODFEWeightsInfo::fetchData():  ") + e.getMessage()));
  }
}

fetchID()

int ODFEWeightsInfo::fetchID ( )

noexcept

Definition at line 143 of file ODFEWeightsInfo.cc.

References MillePedeFileConverter_cfg::e, and AlCaHLTBitMon_QueryRunRegistry::string.

                                             {
  // Return from memory if available
  if (m_ID != 0) {
    return m_ID;
  }

  this->checkConnection();

  try {
    Statement* stmt = m_conn->createStatement();
    stmt->setSQL("SELECT rec_id FROM " + getTable() + "WHERE  tag=:1 and version=:2 ");

    stmt->setString(1, getConfigTag());
    stmt->setInt(2, getVersion());

    ResultSet* rset = stmt->executeQuery();

    if (rset->next()) {
      m_ID = rset->getInt(1);
    } else {
      m_ID = 0;
    }
    m_conn->terminateStatement(stmt);
  } catch (SQLException& e) {
    throw(std::runtime_error(std::string("ODFEWeightsInfo::fetchID:  ") + e.getMessage()));
  }

  return m_ID;
}

fetchNextId()

int ODFEWeightsInfo::fetchNextId ( )

noexcept

Definition at line 27 of file ODFEWeightsInfo.cc.

References MillePedeFileConverter_cfg::e, mps_fire::result, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                 {
  int result = 0;
  try {
    this->checkConnection();

    m_readStmt = m_conn->createStatement();
    m_readStmt->setSQL("select COND2CONF_INFO_SQ.NextVal from DUAL ");
    ResultSet* rset = m_readStmt->executeQuery();
    while (rset->next()) {
      result = rset->getInt(1);
    }
    result++;
    m_conn->terminateStatement(m_readStmt);
    return result;

  } catch (SQLException& e) {
    throw(std::runtime_error(std::string("ODFEWeightsInfo::fetchNextId():  ") + e.getMessage()));
  }
}

getId()

int ODFEWeightsInfo::getId ( void  ) const

inline

Definition at line 19 of file ODFEWeightsInfo.h.

References m_ID.

Referenced by EcalDccWeightBuilder::writeWeightToDB().

{ return m_ID; }

getTable()

std::string ODFEWeightsInfo::getTable ( )

inlineoverridevirtual

Implements IODConfig.

Definition at line 16 of file ODFEWeightsInfo.h.

{ return "DCC_WEIGHTS_INFO"; }

getVersion()

int ODFEWeightsInfo::getVersion ( ) const

inline

Definition at line 24 of file ODFEWeightsInfo.h.

References m_version.

{ return m_version; }

prepareWrite()

void ODFEWeightsInfo::prepareWrite ( )

overrideprivatevirtualnoexcept

Implements IODConfig.

Definition at line 47 of file ODFEWeightsInfo.cc.

References MillePedeFileConverter_cfg::e, getId(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                   {
  this->checkConnection();

  int next_id = 0;
  if (getId() == 0) {
    next_id = fetchNextId();
  }

  try {
    m_writeStmt = m_conn->createStatement();
    m_writeStmt->setSQL("INSERT INTO " + getTable() +
                        " ( rec_id, tag, version ) "
                        " VALUES ( :1, :2, :3 ) ");

    m_writeStmt->setInt(1, next_id);
    m_ID = next_id;

  } catch (SQLException& e) {
    throw(std::runtime_error(std::string("ODFEWeightsInfo::prepareWrite():  ") + e.getMessage()));
  }
}

setId()

void ODFEWeightsInfo::setId ( int  id )

inline

Definition at line 18 of file ODFEWeightsInfo.h.

References triggerObjects_cff::id, and m_ID.

{ m_ID = id; }

setParameters()

void ODFEWeightsInfo::setParameters

(

const std::map< std::string, std::string > &

my_keys_map

)

Definition at line 69 of file ODFEWeightsInfo.cc.

                                                                             {
  // parses the result of the XML parser that is a map of
  // string string with variable name variable value

  for (std::map<std::string, std::string>::const_iterator ci = my_keys_map.begin(); ci != my_keys_map.end(); ci++) {
    if (ci->first == "VERSION")
      setVersion(atoi(ci->second.c_str()));
    if (ci->first == "TAG")
      setConfigTag(ci->second);
  }
}

setVersion()

void ODFEWeightsInfo::setVersion ( int  id )

inline

Definition at line 23 of file ODFEWeightsInfo.h.

References triggerObjects_cff::id, and m_version.

Referenced by EcalDccWeightBuilder::writeWeightToDB().

{ m_version = id; }

writeDB()

void ODFEWeightsInfo::writeDB ( )

privatenoexcept

Definition at line 81 of file ODFEWeightsInfo.cc.

References gather_cfg::cout, MillePedeFileConverter_cfg::e, and AlCaHLTBitMon_QueryRunRegistry::string.

                                              {
  this->checkConnection();
  this->checkPrepare();

  try {
    // number 1 is the id
    m_writeStmt->setString(2, this->getConfigTag());
    m_writeStmt->setInt(3, this->getVersion());
    m_writeStmt->executeUpdate();

  } catch (SQLException& e) {
    throw(std::runtime_error(std::string("ODFEWeightsInfo::writeDB():  ") + e.getMessage()));
  }

  // Now get the ID
  if (!this->fetchID()) {
    throw(std::runtime_error("ODFEWeightsInfo::writeDB:  Failed to write"));
  } else {
    int old_version = this->getVersion();
    m_readStmt = m_conn->createStatement();
    this->fetchData(this);
    m_conn->terminateStatement(m_readStmt);
    if (this->getVersion() != old_version)
      std::cout << "ODFEWeightsInfo>>WARNING version is " << getVersion() << endl;
  }
}

Friends And Related Function Documentation

EcalCondDBInterface

friend class EcalCondDBInterface

friend

Definition at line 11 of file ODFEWeightsInfo.h.

Member Data Documentation

m_ID

int ODFEWeightsInfo::m_ID

private

Definition at line 40 of file ODFEWeightsInfo.h.

Referenced by getId(), and setId().

m_version

int ODFEWeightsInfo::m_version

private

Definition at line 41 of file ODFEWeightsInfo.h.

Referenced by getVersion(), and setVersion().