cond::persistency::BasePayloadProxy Class Reference

#include <PayloadProxy.h>

Inheritance diagram for cond::persistency::BasePayloadProxy:

Public Member Functions
	BasePayloadProxy ()
virtual void	invalidateCache ()=0
IOVProxy	iov ()
bool	isValid () const
virtual void	loadMore (CondGetter const &)
void	loadTag (const std::string &tag)
void	loadTag (const std::string &tag, const boost::posix_time::ptime &snapshotTime)
virtual void	make ()=0
const Hash &	payloadId () const
void	reload ()
const std::vector< Iov_t > &	requests () const
ValidityInterval	setIntervalFor (Time_t target, bool loadPayload=false)
void	setUp (Session dbSession)
TimeType	timeType () const
virtual	~BasePayloadProxy ()

Protected Attributes
Iov_t	m_currentIov
IOVProxy	m_iovProxy
std::vector< Iov_t >	m_requests
Session	m_session

Private Member Functions
virtual void	loadPayload ()=0

Detailed Description

Definition at line 22 of file PayloadProxy.h.

Constructor & Destructor Documentation

cond::persistency::BasePayloadProxy::BasePayloadProxy

(

)

Definition at line 7 of file PayloadProxy.cc.

                                       :
      m_iovProxy(),m_session() {
    }

cond::persistency::BasePayloadProxy::~BasePayloadProxy ( )

virtual

Definition at line 11 of file PayloadProxy.cc.

{}

Member Function Documentation

virtual void cond::persistency::BasePayloadProxy::invalidateCache ( )

pure virtual

Implemented in cond::persistency::PayloadProxy< DataT >, cond::persistency::PayloadProxy< std::vector< cond::Time_t > >, and cond::persistency::PayloadProxy< cond::persistency::KeyList >.

Referenced by loadTag(), and setUp().

IOVProxy cond::persistency::BasePayloadProxy::iov

(

)

Definition at line 55 of file PayloadProxy.cc.

References m_iovProxy.

                                   {
      return m_iovProxy;
    }

bool cond::persistency::BasePayloadProxy::isValid

(

void

)

const

Definition at line 51 of file PayloadProxy.cc.

References cond::Iov_t::isValid(), and m_currentIov.

Referenced by cond::persistency::PayloadProxy< std::vector< cond::Time_t > >::make(), and core.AutoHandle.AutoHandle::ReallyLoad().

                                         {
      return m_currentIov.isValid();
    }

virtual void cond::persistency::BasePayloadProxy::loadMore ( CondGetter const &  )

inlinevirtual

Reimplemented in cond::persistency::PayloadProxy< cond::persistency::KeyList >.

Definition at line 52 of file PayloadProxy.h.

                                               {
      }

virtual void cond::persistency::BasePayloadProxy::loadPayload ( )

privatepure virtual

Implemented in cond::persistency::PayloadProxy< DataT >, cond::persistency::PayloadProxy< std::vector< cond::Time_t > >, and cond::persistency::PayloadProxy< cond::persistency::KeyList >.

Referenced by setIntervalFor().

void cond::persistency::BasePayloadProxy::loadTag

(

const std::string &

tag

)

Definition at line 18 of file PayloadProxy.cc.

References cond::persistency::Transaction::commit(), invalidateCache(), m_iovProxy, m_session, cond::persistency::Session::readIov(), cond::persistency::Transaction::start(), and cond::persistency::Session::transaction().

Referenced by reload().

                                                        {
      m_session.transaction().start(true);
      m_iovProxy = m_session.readIov( tag );
      m_session.transaction().commit();
      invalidateCache();
    }

void cond::persistency::BasePayloadProxy::loadTag	(	const std::string &	tag,
		const boost::posix_time::ptime &	snapshotTime
	)

Definition at line 25 of file PayloadProxy.cc.

References cond::persistency::Transaction::commit(), invalidateCache(), m_iovProxy, m_session, cond::persistency::Session::readIov(), cond::persistency::Transaction::start(), and cond::persistency::Session::transaction().

                                                                                                  {
      m_session.transaction().start(true);
      m_iovProxy = m_session.readIov( tag, snapshotTime );
      m_session.transaction().commit();
      invalidateCache();
    }

virtual void cond::persistency::BasePayloadProxy::make ( )

pure virtual

Implemented in cond::persistency::PayloadProxy< DataT >, and cond::persistency::PayloadProxy< std::vector< cond::Time_t > >.

const Hash& cond::persistency::BasePayloadProxy::payloadId ( ) const

inline

Definition at line 43 of file PayloadProxy.h.

References m_currentIov, and cond::Iov_t::payloadId.

{ return m_currentIov.payloadId;}

void cond::persistency::BasePayloadProxy::reload

(

)

Definition at line 32 of file PayloadProxy.cc.

References loadTag(), m_iovProxy, AlCaHLTBitMon_QueryRunRegistry::string, GlobalPosition_Frontier_DevDB_cff::tag, and cond::persistency::IOVProxy::tag().

                                 {
      std::string tag = m_iovProxy.tag();
      if( !tag.empty() ) loadTag( tag );
    }

const std::vector<Iov_t>& cond::persistency::BasePayloadProxy::requests ( ) const

inline

Definition at line 57 of file PayloadProxy.h.

References m_requests.

                                               {
    return m_requests;
      }

ValidityInterval cond::persistency::BasePayloadProxy::setIntervalFor	(	cond::Time_t	time,
		bool	loadPayload = false
	)

Definition at line 37 of file PayloadProxy.cc.

References cond::Iov_t::clear(), cond::persistency::Transaction::commit(), cond::persistency::IOVProxy::end(), cond::persistency::IOVProxy::find(), cond::Iov_t::isValidFor(), loadPayload(), m_currentIov, m_iovProxy, m_session, cond::Iov_t::since, cond::persistency::Transaction::start(), cond::Iov_t::till, and cond::persistency::Session::transaction().

                                                                                {
      if( !m_currentIov.isValidFor( time ) ){
    m_currentIov.clear();
    m_session.transaction().start(true);
    auto it = m_iovProxy.find( time );
    if( it != m_iovProxy.end() ) {
      m_currentIov = *it;
      if(load) loadPayload();
    }
    m_session.transaction().commit();
      }
      return ValidityInterval( m_currentIov.since, m_currentIov.till );
    }

void cond::persistency::BasePayloadProxy::setUp

(

Session

dbSession

)

Definition at line 13 of file PayloadProxy.cc.

References invalidateCache(), and m_session.

                                                   {
      m_session = dbSession;
      invalidateCache();    
    }

TimeType cond::persistency::BasePayloadProxy::timeType ( ) const

inline

Definition at line 50 of file PayloadProxy.h.

References m_iovProxy, and cond::persistency::IOVProxy::timeType().

{ return m_iovProxy.timeType();}

Member Data Documentation

Iov_t cond::persistency::BasePayloadProxy::m_currentIov

protected

Definition at line 67 of file PayloadProxy.h.

Referenced by cond::persistency::PayloadProxy< std::vector< cond::Time_t > >::invalidateCache(), isValid(), cond::persistency::PayloadProxy< std::vector< cond::Time_t > >::loadPayload(), cond::persistency::PayloadProxy< std::vector< cond::Time_t > >::make(), payloadId(), and setIntervalFor().

IOVProxy cond::persistency::BasePayloadProxy::m_iovProxy

protected

Definition at line 66 of file PayloadProxy.h.

Referenced by iov(), loadTag(), reload(), setIntervalFor(), and timeType().

std::vector<Iov_t> cond::persistency::BasePayloadProxy::m_requests

protected

Definition at line 69 of file PayloadProxy.h.

Referenced by cond::persistency::PayloadProxy< std::vector< cond::Time_t > >::invalidateCache(), cond::persistency::PayloadProxy< std::vector< cond::Time_t > >::loadPayload(), and requests().

Session cond::persistency::BasePayloadProxy::m_session

protected

Definition at line 68 of file PayloadProxy.h.

Referenced by cond::persistency::PayloadProxy< std::vector< cond::Time_t > >::loadPayload(), loadTag(), cond::persistency::PayloadProxy< std::vector< cond::Time_t > >::make(), setIntervalFor(), and setUp().