ODJBH4Config.cc

Go to the documentation of this file.

#include <stdexcept>
#include <string>
#include "OnlineDB/Oracle/interface/Oracle.h"

#include "OnlineDB/EcalCondDB/interface/ODJBH4Config.h"

using namespace std;
using namespace oracle::occi;

ODJBH4Config::ODJBH4Config() {
  m_env = nullptr;
  m_conn = nullptr;
  m_writeStmt = nullptr;
  m_readStmt = nullptr;
  m_config_tag = "";
  m_ID = 0;
  clear();
}

ODJBH4Config::~ODJBH4Config() {}

void ODJBH4Config::clear() {
  m_use_buffer = 0;
  m_hal_mod_file = "";
  m_hal_add_file = "";
  m_hal_tab_file = "";
  m_serial = "";
  m_caen1 = "";
  m_caen2 = 0;
  m_caen3 = 0;
}

int ODJBH4Config::fetchNextId() noexcept(false) {
  int result = 0;
  try {
    this->checkConnection();

    m_readStmt = m_conn->createStatement();
    m_readStmt->setSQL("select ecal_JBH4_config_sq.NextVal from dual");
    ResultSet *rset = m_readStmt->executeQuery();
    while (rset->next()) {
      result = rset->getInt(1);
    }
    m_conn->terminateStatement(m_readStmt);
    return result;

  } catch (SQLException &e) {
    throw(std::runtime_error("ODJBH4Config::fetchNextId():  " + e.getMessage()));
  }
}

void ODJBH4Config::prepareWrite() noexcept(false) {
  this->checkConnection();
  int next_id = fetchNextId();

  try {
    m_writeStmt = m_conn->createStatement();
    m_writeStmt->setSQL(
        "INSERT INTO ECAL_Jbh4_CONFIGURATION ( jbh4_configuration_id, jbh4_tag, "
        " useBuffer, halModuleFile, halAddressTableFile, halStaticTableFile, halcbd8210serialnumber, "
        " caenbridgetype, caenlinknumber, caenboardnumber) "
        " VALUES ( :1, :2, :3, :4, :5, :6, :7, :8 , :9, :10 )");

    m_writeStmt->setInt(1, next_id);
    m_ID = next_id;
  } catch (SQLException &e) {
    throw(std::runtime_error("ODJBH4Config::prepareWrite():  " + e.getMessage()));
  }
}

void ODJBH4Config::writeDB() noexcept(false) {
  this->checkConnection();
  this->checkPrepare();

  try {
    // number 1 is the id number 2 is the tag
    m_writeStmt->setString(2, this->getConfigTag());

    m_writeStmt->setInt(3, this->getUseBuffer());
    m_writeStmt->setString(4, this->getHalModuleFile());
    m_writeStmt->setString(5, this->getHalAddressTableFile());
    m_writeStmt->setString(6, this->getHalStaticTableFile());
    m_writeStmt->setString(7, this->getCbd8210SerialNumber());
    m_writeStmt->setString(8, this->getCaenBridgeType());
    m_writeStmt->setInt(9, this->getCaenLinkNumber());
    m_writeStmt->setInt(10, this->getCaenBoardNumber());

    m_writeStmt->executeUpdate();

  } catch (SQLException &e) {
    throw(std::runtime_error("ODJBH4Config::writeDB():  " + e.getMessage()));
  }
  // Now get the ID
  if (!this->fetchID()) {
    throw(std::runtime_error("ODJBH4Config::writeDB:  Failed to write"));
  }
}

void ODJBH4Config::fetchData(ODJBH4Config *result) noexcept(false) {
  this->checkConnection();
  result->clear();
  if (result->getId() == 0) {
    throw(std::runtime_error("ODJBH4Config::fetchData(): no Id defined for this ODJBH4Config "));
  }

  try {
    m_readStmt->setSQL(
        "SELECT * FROM ECAL_Jbh4_CONFIGURATION  "
        " where ( jbh4_configuration_id = :1 or jbh4_tag=:2 )");
    m_readStmt->setInt(1, result->getId());
    m_readStmt->setString(2, result->getConfigTag());
    ResultSet *rset = m_readStmt->executeQuery();

    rset->next();

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

    result->setUseBuffer(rset->getInt(3));
    result->setHalModuleFile(rset->getString(4));
    result->setHalAddressTableFile(rset->getString(5));
    result->setHalStaticTableFile(rset->getString(6));
    result->setCbd8210SerialNumber(rset->getString(7));
    result->setCaenBridgeType(rset->getString(8));
    result->setCaenLinkNumber(rset->getInt(9));
    result->setCaenBoardNumber(rset->getInt(10));

  } catch (SQLException &e) {
    throw(std::runtime_error("ODJBH4Config::fetchData():  " + e.getMessage()));
  }
}

int ODJBH4Config::fetchID() noexcept(false) {
  // Return from memory if available
  if (m_ID != 0) {
    return m_ID;
  }

  this->checkConnection();

  try {
    Statement *stmt = m_conn->createStatement();
    stmt->setSQL(
        "SELECT jbh4_configuration_id FROM ecal_jbh4_configuration "
        "WHERE  jbh4_tag=:jbh4_tag ");

    stmt->setString(1, getConfigTag());

    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("ODJBH4Config::fetchID:  " + e.getMessage()));
  }

  return m_ID;
}