---

CdbBdbEnvProxy.cc

Go to the documentation of this file.

// File and Version Information:
//      $Id: CdbBdbEnvProxy.cc,v 1.8 2004/08/06 05:54:18 bartoldu Exp $

/// The implementation of the CdbBdbEnvProxy class.
/**
  * @see CdbBdbEnvProxy
  */
#include "BaBar/BaBar.hh"

#include "CdbBdb/CdbBdbEnvProxy.hh"
#include "CdbBdb/CdbBdbProxyElement.hh"

#include "CdbBase/CdbPathName.hh"
#include "CdbBase/CdbTimeUtils.hh"

#include "ErrLogger/ErrLog.hh"

#include <string>
using std::endl;

template< class T, class P >
CdbBdbEnvProxy<T,P>::CdbBdbEnvProxy( const char*         theDetectorName,
                                     const char*         theConditionName,
                                     BdbCondDefStrategy* theStrategy ) :
    CdbBdbProxyBase<T>( theStrategy )
{
    if( 0 == theDetectorName )  ErrMsg(fatal) << "a null string passed where a detector name was expected." << endmsg;
    if( 0 == theConditionName ) ErrMsg(fatal) << "a null string passed where a condition name was expected." << endmsg;

  // Build full path name for the condition and make a subscription

    std::string pathName = std::string( CdbPathName::separator( )) +
                           std::string( theDetectorName ) +
                           std::string( CdbPathName::separator( )) +
                           std::string( theConditionName );

    subscribeCondition( pathName );
}

template< class T, class P >
CdbBdbEnvProxy<T,P>::~CdbBdbEnvProxy( )
{ }

template< class T, class P >
T*
CdbBdbEnvProxy<T,P>::redefinedFaultHandler( const std::vector<CdbBdbProxyElement>& listOfElements )
{
  // Just one element is expected

    assert( 1 == listOfElements.size( ));  // if it's not one then the code is fatally broken

    BdbRef(BdbObject) objectRef  = listOfElements[0].objectRef();
    BdbRef(P)         pObjectRef = (const BdbRef(P)&) objectRef;

    if( !pObjectRef.isValid( ))
         ErrMsg(fatal) << "a persistent object " << pObjectRef.sprint( ) << endl
                       << "found in the condition \"" << listOfElements[0].name( ) << "\"" << endl
                       << "with an interval of validity: [ "
                       << CdbTimeUtils::time2string( listOfElements[0].validity( ).beginTime( ))
                       << " , "
                       << CdbTimeUtils::time2string( listOfElements[0].validity( ).endTime( ))
                       << " )" << endl
                       << "is not valid. The database may be corrupted or it's not available" << endl
                       << "for some other reason." << endmsg;

    return pObjectRef->transient( );
}

/////////////////
// End Of File //
/////////////////

---