MODCCSHFDat Class Reference

#include <MODCCSHFDat.h>

Inheritance diagram for MODCCSHFDat:

Public Types
typedef oracle::occi::Clob	Clob

Public Member Functions
unsigned char *	getClob () const
std::string	getFile () const
unsigned int	getSize () const
std::string	getTable ()
int	getTest () const
	MODCCSHFDat ()
void	setClob (unsigned char *x)
void	setFile (std::string x)
void	setSize (unsigned int id)
void	setTest (int id)
	~MODCCSHFDat ()
Public Member Functions inherited from IDataItem
	IDataItem ()
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	fetchData (std::map< EcalLogicID, MODCCSHFDat > *fillMap, MODRunIOV *iov) throw (std::runtime_error)
void	populateClob (Clob &clob, std::string fname, unsigned int clob_size) throw (std::runtime_error)
void	prepareWrite () throw (std::runtime_error)
unsigned char *	readClob (Clob &clob, int size) throw (std::runtime_error)
void	writeArrayDB (const std::map< EcalLogicID, MODCCSHFDat > *data, MODRunIOV *iov) throw (std::runtime_error)
void	writeDB (const EcalLogicID *ecid, const MODCCSHFDat *item, MODRunIOV *iov) throw (std::runtime_error)

Private Attributes
unsigned char *	m_clob
std::string	m_file
unsigned int	m_size
int	testing

Friends
class	EcalCondDBInterface

Additional Inherited Members
Static Public Attributes inherited from IDBObject
static int const	ECALDB_NROWS =1024
Protected Member Functions inherited from IDataItem
void	checkPrepare () throw (std::runtime_error)
void	createReadStatement () throw (std::runtime_error)
void	setPrefetchRowCount (int ncount) throw (std::runtime_error)
void	terminateReadStatement () throw (std::runtime_error)
void	terminateWriteStatement () throw (std::runtime_error)
Protected Member Functions inherited from IDBObject
void	checkConnection () const throw (std::runtime_error)
Protected Attributes inherited from IDataItem
oracle::occi::Statement *	m_readStmt
oracle::occi::Statement *	m_writeStmt
Protected Attributes inherited from IDBObject
oracle::occi::Connection *	m_conn
oracle::occi::Environment *	m_env

Detailed Description

Definition at line 19 of file MODCCSHFDat.h.

Member Typedef Documentation

typedef oracle::occi::Clob MODCCSHFDat::Clob

Definition at line 21 of file MODCCSHFDat.h.

Constructor & Destructor Documentation

MODCCSHFDat::MODCCSHFDat

(

)

Definition at line 17 of file MODCCSHFDat.cc.

References NULL.

{
  m_env = NULL;
  m_conn = NULL;
  m_writeStmt = NULL;
  m_readStmt = NULL;

  //  m_clob = 0;
  m_size=0;
  m_file="";

}

MODCCSHFDat::~MODCCSHFDat

(

)

Definition at line 32 of file MODCCSHFDat.cc.

{
}

Member Function Documentation

void MODCCSHFDat::fetchData ( std::map< EcalLogicID, MODCCSHFDat > *  fillMap, MODRunIOV *  iov  ) throw ( std::runtime_error )

private

Definition at line 142 of file MODCCSHFDat.cc.

References dat, alignCSCRings::e, o2o::iov, and AlCaHLTBitMon_ParallelJobs::p.

{
  this->checkConnection();
  fillMap->clear();

  iov->setConnection(m_env, m_conn);
  int iovID = iov->fetchID();
  if (!iovID) { 
    //  throw(std::runtime_error("MODCCSHFDat::writeDB:  IOV not in DB")); 
    return;
  }

  try {

    m_readStmt->setSQL("SELECT cv.name, cv.logic_id, cv.id1, cv.id2, cv.id3, cv.maps_to, "
         " d.ccs_log " 
         "FROM channelview cv JOIN OD_CCS_HF_dat d "
         "ON cv.logic_id = d.logic_id AND cv.name = cv.maps_to "
         "WHERE d.iov_id = :iov_id");
    m_readStmt->setInt(1, iovID);
    ResultSet* rset = m_readStmt->executeQuery();
    
    std::pair< EcalLogicID, MODCCSHFDat > p;
    MODCCSHFDat dat;
    while(rset->next()) {
      p.first = EcalLogicID( rset->getString(1),     // name
                 rset->getInt(2),        // logic_id
                 rset->getInt(3),        // id1
                 rset->getInt(4),        // id2
                 rset->getInt(5),        // id3
                 rset->getString(6));    // maps_to
      // to be corrected 
      //      dat.setClob( rset->getString(7) );

      p.second = dat;
      fillMap->insert(p);
    }
  } catch (SQLException &e) {
    throw(std::runtime_error("MODCCSHFDat::fetchData():  "+e.getMessage()));
  }
}

unsigned char* MODCCSHFDat::getClob ( ) const

inline

Definition at line 30 of file MODCCSHFDat.h.

References m_clob.

{ return m_clob; }

std::string MODCCSHFDat::getFile ( ) const

inline

Definition at line 39 of file MODCCSHFDat.h.

References m_file.

{ return m_file; }

unsigned int MODCCSHFDat::getSize ( ) const

inline

Definition at line 33 of file MODCCSHFDat.h.

References m_size.

{ return m_size; }

std::string MODCCSHFDat::getTable ( )

inlinevirtual

Implements IDataItem.

Definition at line 27 of file MODCCSHFDat.h.

{ return "OD_CCS_HF_DAT"; }

int MODCCSHFDat::getTest ( ) const

inline

Definition at line 36 of file MODCCSHFDat.h.

References testing.

{ return testing; }

void MODCCSHFDat::populateClob ( Clob &  clob, std::string  fname, unsigned int  clob_size  ) throw ( std::runtime_error )

private

Definition at line 258 of file MODCCSHFDat.cc.

References gather_cfg::cout, alignCSCRings::e, end, mergeVDriftHistosByStation::file, alignmentValidation::fname, recoMuon::in, findQualityFiles::size, and AlCaHLTBitMon_QueryRunRegistry::string.

{

  try{
      // Uses stream here
      cout << "Populating the Clob using writeBuffer(Stream) method" << endl;
      std::cout<<"we are here0"<<std::endl; 

      char *file = (char *)fname.c_str();
      std::cout<<"we are here0.5 file is:"<<fname<<std::endl; 

      ifstream inFile;
      inFile.open(file,ios::in);
      if (!inFile)
    {
          cout << fname<<" file not found\n";
      inFile.close();

      std::string fname2="/u1/fra/null_file.txt";
      inFile.open((char*)fname2.c_str(),ios::in);
      

          
    }
      if(clob_size==0){


    inFile.seekg( 0,ios::end ); 
    clob_size = inFile.tellg(); 
    std::cout <<" bufsize ="<<clob_size<< std::endl;
    // set file pointer to start again 
    inFile.seekg( 0,ios::beg ); 
    
      }

      char *buffer = new char[clob_size + 1];


      std::cout<<"we are here1"<<std::endl; 
      unsigned int size;
      Stream *strm=clob.getStream();
      std::cout<<"we are here2"<<std::endl; 
      //    while(inFile)
      //    {
      int buf=0;
      memset (buffer, buf, clob_size + 1);
      inFile.read(buffer,clob_size);
      std::cout<<"we are here2.5"<<std::endl; 
      
      strm->writeBuffer(buffer,strlen(buffer));
      std::cout<<"we are here2.6"<<std::endl; 

      //}
      std::cout<<"we are here3"<<std::endl; 
      strcpy(buffer," ");
      size=strlen(buffer);
      strm->writeLastBuffer(buffer,size);
      clob.closeStream(strm);
      inFile.close();
      std::cout<<"we are here4"<<std::endl; 
      delete[] buffer;


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

  cout << "Populating the Clob - Success" << endl;
}

void MODCCSHFDat::prepareWrite ( ) throw ( std::runtime_error )

privatevirtual

Implements IDataItem.

Definition at line 61 of file MODCCSHFDat.cc.

References alignCSCRings::e.

{
  this->checkConnection();

  try {
    m_writeStmt = m_conn->createStatement();
    m_writeStmt->setSQL("INSERT INTO OD_CCS_HF_dat (iov_id, logic_id, "
            "ccs_log) "
            "VALUES (:iov_id, :logic_id, "
            ":ccs_log )");


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

unsigned char * MODCCSHFDat::readClob ( Clob &  clob, int  size  ) throw ( std::runtime_error )

private

Definition at line 330 of file MODCCSHFDat.cc.

References gather_cfg::cout, alignCSCRings::e, i, and findQualityFiles::size.

{

  try{
    Stream *instream = clob.getStream (1,0);
    unsigned char *buffer= new unsigned char[size]; 
    int buf=0;
    memset (buffer, buf, size);
    
    instream->readBuffer ((char*)buffer, size);
    cout << "remember to delete the char* at the end of the program ";
       for (int i = 0; i < size; ++i)
       cout << (char) buffer[i];
     cout << endl;
    

    clob.closeStream (instream);

    return  buffer;

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

}

void MODCCSHFDat::setClob ( unsigned char *  x )

inline

Definition at line 29 of file MODCCSHFDat.h.

References m_clob, and x.

{ m_clob = x; }

void MODCCSHFDat::setFile

(

std::string

x

)

Definition at line 37 of file MODCCSHFDat.cc.

References gather_cfg::cout, end, and x.

                                     {
  m_file=x;
  //try {
  std::cout<< "file is "<< m_file<<endl;
  // }catch (Exception &e) {
  //throw(std::runtime_error("MODCCSHFDat::setFile():  "+e.getMessage()));
  //} 
    // here we must open the file and read the CCS Clob
    std::cout << "Going to read CCS file: " << m_file << endl;
    ifstream inpFile;
    inpFile.open(m_file.c_str());
    // tell me size of file
    int bufsize = 0;
    inpFile.seekg( 0,ios::end );
    bufsize = inpFile.tellg();
    std::cout <<" bufsize ="<<bufsize<< std::endl;
    // set file pointer to start again
    inpFile.seekg( 0,ios::beg );
    m_size=bufsize;
    inpFile.close();
    std::cout << "Going to read CCS file: " << m_file << endl;

}

void MODCCSHFDat::setSize ( unsigned int  id )

inline

Definition at line 32 of file MODCCSHFDat.h.

References m_size.

{ m_size = id; }

void MODCCSHFDat::setTest ( int  id )

inline

Definition at line 35 of file MODCCSHFDat.h.

References testing.

{ testing = id; }

void MODCCSHFDat::writeArrayDB ( const std::map< EcalLogicID, MODCCSHFDat > *  data, MODRunIOV *  iov  ) throw ( std::runtime_error )

private

Definition at line 185 of file MODCCSHFDat.cc.

References prof2calltree::count, data, alignCSCRings::e, EcalLogicID::getLogicID(), o2o::iov, AlCaHLTBitMon_ParallelJobs::p, and x.

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

  int iovID = iov->fetchID();
  if (!iovID) { throw(std::runtime_error("MODCCSHFDat::writeArrayDB:  IOV not in DB")); }


  int nrows=data->size(); 
  int* ids= new int[nrows];
  int* iovid_vec= new int[nrows];
  int* xx= new int[nrows];

  ub2* ids_len= new ub2[nrows];
  ub2* iov_len= new ub2[nrows];
  ub2* x_len= new ub2[nrows];

  const EcalLogicID* channel;
  //const MODCCSHFDat* dataitem;
  int count=0;
  typedef map< EcalLogicID, MODCCSHFDat >::const_iterator CI;
  for (CI p = data->begin(); p != data->end(); ++p) {
        channel = &(p->first);
    int logicID = channel->getLogicID();
    if (!logicID) { throw(std::runtime_error("MODCCSHFDat::writeArrayDB:  Bad EcalLogicID")); }
    ids[count]=logicID;
    iovid_vec[count]=iovID;

    // dataitem = &(p->second);
    // dataIface.writeDB( channel, dataitem, iov);
    // to be corrected 

    int x=0;
    //=dataitem->getWord();

    xx[count]=x;

    ids_len[count]=sizeof(ids[count]);
    iov_len[count]=sizeof(iovid_vec[count]);
    
    x_len[count]=sizeof(xx[count]);

    count++;
     }


  try {
    m_writeStmt->setDataBuffer(1, (dvoid*)iovid_vec, OCCIINT, sizeof(iovid_vec[0]),iov_len);
    m_writeStmt->setDataBuffer(2, (dvoid*)ids, OCCIINT, sizeof(ids[0]), ids_len );
    m_writeStmt->setDataBuffer(3, (dvoid*)xx, OCCIINT , sizeof(xx[0]), x_len );

    m_writeStmt->executeArrayUpdate(nrows);

    delete [] ids;
    delete [] iovid_vec;
    delete [] xx;


    delete [] ids_len;
    delete [] iov_len;
    delete [] x_len;



  } catch (SQLException &e) {
    throw(std::runtime_error("MonPedestalsDat::writeArrayDB():  "+e.getMessage()));
  }
}

void MODCCSHFDat::writeDB ( const EcalLogicID *  ecid, const MODCCSHFDat *  item, MODRunIOV *  iov  ) throw ( std::runtime_error )

private

Definition at line 81 of file MODCCSHFDat.cc.

References gather_cfg::cout, alignCSCRings::e, alignmentValidation::fname, o2o::iov, and AlCaHLTBitMon_QueryRunRegistry::string.

{



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

  int iovID = iov->fetchID();
  if (!iovID) { throw(std::runtime_error("MODCCSHFDat::writeDB:  IOV not in DB")); }

  int logicID = ecid->getLogicID();
  if (!logicID) { throw(std::runtime_error("MODCCSHFDat::writeDB:  Bad EcalLogicID")); }
  
  std::string fname=item->getFile();
  std::cout << "Going to read CCS file: " << fname << endl;


  try {

    m_writeStmt->setInt(1, iovID);
    m_writeStmt->setInt(2, logicID);

    // and now the clob
    oracle::occi::Clob clob(m_conn);
    clob.setEmpty();
    m_writeStmt->setClob(3,clob);
    m_writeStmt->executeUpdate ();

    m_conn->terminateStatement(m_writeStmt);
    std::cout<<"empty CCS Clob inserted into DB" <<std::endl;

    // now we read and update it
    m_writeStmt = m_conn->createStatement();
    m_writeStmt->setSQL ("SELECT CCS_LOG FROM OD_CCS_HF_DAT WHERE"
                         " iov_ID=:1 and logic_ID=:2 FOR UPDATE");
    m_writeStmt->setInt(1, iovID);
    m_writeStmt->setInt(2, logicID);
    ResultSet* rset = m_writeStmt->executeQuery();
    rset->next ();
    oracle::occi::Clob clob2 = rset->getClob (1);
    cout << "Opening the clob in read write mode" << endl;

    unsigned int clob_size=item->getSize();

    populateClob (clob2 , fname, clob_size);

    int clobLength=clob2.length ();
    cout << "Length of the clob is: " << clobLength << endl;

    m_writeStmt->executeUpdate();
    m_writeStmt->closeResultSet (rset);

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

Friends And Related Function Documentation

friend class EcalCondDBInterface

friend

Definition at line 22 of file MODCCSHFDat.h.

Member Data Documentation

unsigned char* MODCCSHFDat::m_clob

private

Definition at line 55 of file MODCCSHFDat.h.

Referenced by getClob(), and setClob().

std::string MODCCSHFDat::m_file

private

Definition at line 57 of file MODCCSHFDat.h.

Referenced by getFile().

unsigned int MODCCSHFDat::m_size

private

Definition at line 56 of file MODCCSHFDat.h.

Referenced by getSize(), and setSize().

int MODCCSHFDat::testing

private

Definition at line 58 of file MODCCSHFDat.h.

Referenced by getTest(), and setTest().