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 ()
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 ()
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)
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

(

)

Definition at line 12 of file ODFEWeightsInfo.cc.

References hitfit::clear(), and NULL.

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

ODFEWeightsInfo::~ODFEWeightsInfo

(

)

Definition at line 31 of file ODFEWeightsInfo.cc.

{
}

Member Function Documentation

void ODFEWeightsInfo::clear ( void  )

private

Definition at line 25 of file ODFEWeightsInfo.cc.

Referenced by getVersion().

                           {

}

void ODFEWeightsInfo::fetchData ( ODFEWeightsInfo *  result )

privatenoexcept

Definition at line 131 of file ODFEWeightsInfo.cc.

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

Referenced by getVersion().

{
  this->checkConnection();
  result->clear();
  if(result->getId()==0 && (result->getConfigTag()=="") ){
    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()!="") {
      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("ODFEWeightsInfo::fetchData():  "+e.getMessage()));
  }
}

int ODFEWeightsInfo::fetchID ( )

noexcept

Definition at line 171 of file ODFEWeightsInfo.cc.

References MillePedeFileConverter_cfg::e.

Referenced by getVersion().

{
  // 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("ODFEWeightsInfo::fetchID:  "+e.getMessage()));
  }

  return m_ID;
}

int ODFEWeightsInfo::fetchNextId ( )

noexcept

Definition at line 37 of file ODFEWeightsInfo.cc.

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

Referenced by getVersion().

                                                  {

  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("ODFEWeightsInfo::fetchNextId():  "+e.getMessage()));
  }

}

int ODFEWeightsInfo::getId ( void  ) const

inline

Definition at line 19 of file ODFEWeightsInfo.h.

References m_ID.

Referenced by EcalDccWeightBuilder::writeWeightToDB().

{ return m_ID; }

std::string ODFEWeightsInfo::getTable ( )

inlinevirtual

Implements IODConfig.

Definition at line 16 of file ODFEWeightsInfo.h.

{ return "DCC_WEIGHTS_INFO"; }

int ODFEWeightsInfo::getVersion ( ) const

inline

Definition at line 24 of file ODFEWeightsInfo.h.

References clear(), fetchData(), fetchID(), fetchNextId(), m_version, noexcept, prepareWrite(), mps_fire::result, setParameters(), and writeDB().

{ return m_version; }

void ODFEWeightsInfo::prepareWrite ( )

privatevirtualnoexcept

Implements IODConfig.

Definition at line 59 of file ODFEWeightsInfo.cc.

References MillePedeFileConverter_cfg::e, and getId().

Referenced by getVersion().

{
  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("ODFEWeightsInfo::prepareWrite():  "+e.getMessage()));
  }

}

void ODFEWeightsInfo::setId ( int  id )

inline

Definition at line 18 of file ODFEWeightsInfo.h.

References hcalTTPDigis_cfi::id, and m_ID.

{ m_ID = id; }

void ODFEWeightsInfo::setParameters

(

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

my_keys_map

)

Definition at line 83 of file ODFEWeightsInfo.cc.

Referenced by getVersion().

                                                                           {
  
  // 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);
    
  }
  
}

void ODFEWeightsInfo::setVersion ( int  id )

inline

Definition at line 23 of file ODFEWeightsInfo.h.

References hcalTTPDigis_cfi::id, and m_version.

Referenced by EcalDccWeightBuilder::writeWeightToDB().

{ m_version = id; }

void ODFEWeightsInfo::writeDB ( )

privatenoexcept

Definition at line 98 of file ODFEWeightsInfo.cc.

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

Referenced by getVersion().

{
  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("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

friend class EcalCondDBInterface

friend

Definition at line 11 of file ODFEWeightsInfo.h.

Member Data Documentation

int ODFEWeightsInfo::m_ID

private

Definition at line 42 of file ODFEWeightsInfo.h.

Referenced by getId(), and setId().

int ODFEWeightsInfo::m_version

private

Definition at line 43 of file ODFEWeightsInfo.h.

Referenced by getVersion(), and setVersion().