cond::BasePayloadProxy Class Reference

#include <PayloadProxy.h>

Inheritance diagram for cond::BasePayloadProxy:

Classes
struct	ObjId
struct	Stats

Public Types
typedef std::vector< ObjId >	ObjIds

Public Member Functions
	BasePayloadProxy (cond::DbSession &session, bool errorPolicy)
	BasePayloadProxy (cond::DbSession &session, const std::string &token, bool errorPolicy)
virtual void	invalidateCache ()=0
IOVProxy const &	iov () const
bool	isValid () const
cond::ValidityInterval	loadFor (cond::Time_t time)
cond::ValidityInterval	loadFor (size_t n)
void	loadIov (const std::string iovToken)
virtual void	loadMore (CondGetter const &)
void	loadTag (const std::string tag)
void	make ()
bool	refresh ()
bool	refresh (cond::DbSession &newSession)
cond::ValidityInterval	setIntervalFor (cond::Time_t time)
TimeType	timetype () const
std::string const &	token () const
virtual	~BasePayloadProxy ()

Public Attributes
Stats	stats

Protected Attributes
bool	m_doThrow
IOVElementProxy	m_element
IOVProxy	m_iov
DbSession	m_session
std::string	m_token

Private Member Functions
virtual bool	load (cond::DbSession &session, std::string const &token)=0

Detailed Description

Definition at line 23 of file PayloadProxy.h.

Member Typedef Documentation

typedef std::vector<ObjId> cond::BasePayloadProxy::ObjIds

Definition at line 31 of file PayloadProxy.h.

Constructor & Destructor Documentation

cond::BasePayloadProxy::BasePayloadProxy	(	cond::DbSession &	session,
		bool	errorPolicy
	)

Definition at line 22 of file PayloadProxy.cc.

References alignCSCRings::s, and stats.

                                                       :
    m_doThrow(errorPolicy), m_iov(session),m_session(session) {
    BasePayloadProxy::Stats s = {0,0,0,0,0,0,0,ObjIds()};
    stats = s;
  }

cond::BasePayloadProxy::BasePayloadProxy	(	cond::DbSession &	session,
		const std::string &	token,
		bool	errorPolicy
	)

Definition at line 29 of file PayloadProxy.cc.

References cond::DbTransaction::commit(), cond::IOVProxy::load(), m_iov, m_session, alignCSCRings::s, cond::DbTransaction::start(), stats, and cond::DbSession::transaction().

                                                       :
    m_doThrow(errorPolicy), m_iov(session),m_session(session) {
    m_session.transaction().start(true);
    m_iov.load( iovToken );
    m_session.transaction().commit();
    BasePayloadProxy::Stats s = {0,0,0,0,0,0,0,ObjIds()};
    stats = s;
  }

cond::BasePayloadProxy::~BasePayloadProxy ( )

virtual

Definition at line 41 of file PayloadProxy.cc.

{}

Member Function Documentation

virtual void cond::BasePayloadProxy::invalidateCache ( )

pure virtual

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

Referenced by loadIov(), and loadTag().

IOVProxy const& cond::BasePayloadProxy::iov ( ) const

inline

Definition at line 81 of file PayloadProxy.h.

References m_iov.

{ return m_iov;}

bool cond::BasePayloadProxy::isValid

(

void

)

const

Definition at line 112 of file PayloadProxy.cc.

References cond::invalidTime(), m_element, cond::IOVElementProxy::since(), cond::IOVElementProxy::till(), and cond::IOVElementProxy::token().

Referenced by make(), and core.AutoHandle.AutoHandle::ReallyLoad().

                                       {
    return m_element.since()!=cond::invalidTime && m_element.till()!=cond::invalidTime
      &&  !m_element.token().empty();
  }

virtual bool cond::BasePayloadProxy::load ( cond::DbSession &  session, std::string const &  token  )

privatepure virtual

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

Referenced by MatrixToProcess.MatrixToProcess::getProcess(), MatrixToProcess.MatrixToProcess::listAll(), and make().

cond::ValidityInterval cond::BasePayloadProxy::loadFor

(

cond::Time_t

time

)

Definition at line 59 of file PayloadProxy.cc.

References cond::IOVProxy::find(), m_element, m_iov, make(), cond::IOVElementProxy::since(), and cond::IOVElementProxy::till().

                                                                {
    m_element = *m_iov.find(time);
    make();
    return cond::ValidityInterval(m_element.since(),m_element.till());
  }

cond::ValidityInterval cond::BasePayloadProxy::loadFor

(

size_t

n

)

Definition at line 65 of file PayloadProxy.cc.

References cond::IOVProxy::iov(), m_element, m_iov, make(), gen::n, cond::IOVElementProxy::set(), cond::IOVElementProxy::since(), and cond::IOVElementProxy::till().

                                                         {
    m_element.set(m_iov.iov(),n);
    make();
    return cond::ValidityInterval(m_element.since(),m_element.till());
  }

void cond::BasePayloadProxy::loadIov

(

const std::string

iovToken

)

Definition at line 43 of file PayloadProxy.cc.

References cond::DbTransaction::commit(), invalidateCache(), cond::IOVProxy::load(), m_iov, m_session, cond::DbTransaction::start(), and cond::DbSession::transaction().

                                                          {
    m_session.transaction().start(true);
    m_iov.load( iovToken );
    m_session.transaction().commit();
    invalidateCache();
  }

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

inlinevirtual

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

Definition at line 83 of file PayloadProxy.h.

{}

void cond::BasePayloadProxy::loadTag

(

const std::string

tag

)

Definition at line 50 of file PayloadProxy.cc.

References cond::DbTransaction::commit(), cond::MetaData::getToken(), invalidateCache(), cond::IOVProxy::load(), m_iov, m_session, cond::DbTransaction::start(), AlCaHLTBitMon_QueryRunRegistry::string, and cond::DbSession::transaction().

                                                     {
    m_session.transaction().start(true);
    cond::MetaData metadata(m_session);
    std::string iovToken = metadata.getToken(tag);
    m_iov.load( iovToken );
    m_session.transaction().commit();
    invalidateCache();
  }

void cond::BasePayloadProxy::make

(

)

Definition at line 72 of file PayloadProxy.cc.

References cond::DbTransaction::commit(), alignCSCRings::e, Exception, cond::BasePayloadProxy::Stats::ids, cond::invalidTime(), isValid(), load(), m_doThrow, m_element, m_session, m_token, cond::BasePayloadProxy::Stats::nLoad, cond::BasePayloadProxy::Stats::nMake, convertSQLiteXML::ok, cond::IOVElementProxy::set(), cond::IOVElementProxy::since(), cond::DbTransaction::start(), stats, AlCaHLTBitMon_QueryRunRegistry::string, token(), cond::IOVElementProxy::token(), cond::DbSession::transaction(), and cms::Exception::what().

Referenced by loadFor().

                               {
    ++stats.nMake;
    bool ok = false;
    if ( isValid()) {
      // check if (afterall) the payload is still the same...
      if (m_element.token()==token()) return;
      try {
    m_session.transaction().start(true);
        ok = load( m_session ,m_element.token());
    m_session.transaction().commit();
    if (ok) m_token = m_element.token();
      } catch( const ora::Exception& e) {
        if (m_doThrow) throw cond::Exception(std::string("Condition Payload loader: ")+ e.what());
        ok = false;
      }
    }

    if (!ok) {
      m_element.set(cond::invalidTime,cond::invalidTime,"");
      m_token.clear();
      if (m_doThrow){
        throw cond::Exception("Condition Payload loader: invalid data");
      }
    }
    if (ok) { 
      ++stats.nLoad;
      stats.ids.push_back(ObjId());
      fillIt(stats.ids.back(),m_token, m_element.since());
    }
  }

bool cond::BasePayloadProxy::refresh

(

)

Definition at line 118 of file PayloadProxy.cc.

References cond::DbTransaction::commit(), m_element, m_iov, m_session, cond::BasePayloadProxy::Stats::nArefresh, cond::BasePayloadProxy::Stats::nRefresh, cond::IOVProxy::refresh(), cond::DbTransaction::start(), stats, and cond::DbSession::transaction().

Referenced by Vispa.Main.TabController.TabController::checkModificationTimestamp().

                                  {
    ++stats.nRefresh;
    m_session.transaction().start(true);
    bool anew = m_iov.refresh();
    m_session.transaction().commit();
    if (anew)  {
      m_element = IOVElementProxy();
      ++stats.nArefresh;
    }
    return anew;
  }

bool cond::BasePayloadProxy::refresh

(

cond::DbSession &

newSession

)

Definition at line 130 of file PayloadProxy.cc.

References cond::DbTransaction::commit(), m_element, m_iov, m_session, cond::BasePayloadProxy::Stats::nAreconnect, cond::BasePayloadProxy::Stats::nReconnect, cond::IOVProxy::refresh(), cond::DbTransaction::start(), stats, and cond::DbSession::transaction().

Referenced by Vispa.Main.TabController.TabController::checkModificationTimestamp().

                                                            {
    ++stats.nReconnect;
    m_session = newSession;
    m_session.transaction().start(true);
    bool anew = m_iov.refresh( m_session );
    m_session.transaction().commit();
    if (anew) {
      m_element = IOVElementProxy();
      ++stats.nAreconnect;
    }
    return anew;
  }

cond::ValidityInterval cond::BasePayloadProxy::setIntervalFor

(

cond::Time_t

time

)

Definition at line 104 of file PayloadProxy.cc.

References cond::IOVProxy::find(), m_element, m_iov, cond::IOVElementProxy::since(), and cond::IOVElementProxy::till().

                                                                       {
    //FIXME: shall handle truncation...
    if ( (!(time<m_element.till())) || time<m_element.since() ){
      m_element = *m_iov.find(time);
    }
    return cond::ValidityInterval(m_element.since(),m_element.till());
  }

TimeType cond::BasePayloadProxy::timetype ( ) const

inline

Definition at line 79 of file PayloadProxy.h.

References m_iov, and cond::IOVProxy::timetype().

{ return m_iov.timetype();}

std::string const& cond::BasePayloadProxy::token ( ) const

inline

Definition at line 63 of file PayloadProxy.h.

References m_token.

Referenced by make().

{ return m_token;}

Member Data Documentation

bool cond::BasePayloadProxy::m_doThrow

protected

Definition at line 95 of file PayloadProxy.h.

Referenced by make().

IOVElementProxy cond::BasePayloadProxy::m_element

protected

Definition at line 97 of file PayloadProxy.h.

Referenced by isValid(), loadFor(), make(), refresh(), and setIntervalFor().

IOVProxy cond::BasePayloadProxy::m_iov

protected

Definition at line 96 of file PayloadProxy.h.

Referenced by BasePayloadProxy(), iov(), loadFor(), loadIov(), loadTag(), refresh(), setIntervalFor(), and timetype().

DbSession cond::BasePayloadProxy::m_session

mutableprotected

Definition at line 98 of file PayloadProxy.h.

Referenced by BasePayloadProxy(), loadIov(), loadTag(), make(), and refresh().

std::string cond::BasePayloadProxy::m_token

protected

Definition at line 102 of file PayloadProxy.h.

Referenced by cond::PayloadProxy< std::vector< cond::Time_t > >::invalidateCache(), make(), and token().

Stats cond::BasePayloadProxy::stats

Definition at line 44 of file PayloadProxy.h.

Referenced by BasePayloadProxy(), make(), and refresh().