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# PoolDbBaseCnv.cpp

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    00001 // $Id: PoolDbBaseCnv.cpp,v 1.19 2008/10/27 16:41:33 marcocle Exp $
    00002 //====================================================================
    00003 //      PoolDbBaseCnv implementation
    00004 //--------------------------------------------------------------------
    00005 //
    00006 //  Package    : GaudiPoolDb ( The LHCb Offline System)
    00007 //
    00008 //  Description: Generic Db data converter
    00009 //
    00010 //      Author     : M.Frank
    00011 //====================================================================
    00012
    00013 // FIXME: missing in CORAL
    00014 #include <algorithm>
    00015
    00016 // Framework include files
    00017 #include "GaudiKernel/MsgStream.h"
    00018 #include "GaudiKernel/IRegistry.h"
    00019 #include "GaudiKernel/DataObject.h"
    00020 #include "GaudiKernel/LinkManager.h"
    00021 #include "GaudiKernel/ContainedObject.h"
    00022 #include "GaudiKernel/IDataManagerSvc.h"
    00023 #include "GaudiKernel/IAddressCreator.h"
    00024 #include "GaudiKernel/IDataProviderSvc.h"
    00025
    00026 #include "GaudiPoolDb/IPoolDbMgr.h"
    00027 #include "GaudiPoolDb/PoolDbBaseCnv.h"
    00028 #include "GaudiPoolDb/PoolDbAddress.h"
    00029 //#include "GaudiPoolDb/PoolDbCnvFactory.h"
    00030 #include "GaudiKernel/CnvFactory.h"
    00031 #include "GaudiPoolDb/PoolDbLinkManager.h"
    00032
    00033 #include "PersistencySvc/IPersistencySvc.h"
    00034 #include "PersistencySvc/IDataTransform.h"
    00035 #include "StorageSvc/DbObjectCallBack.h"
    00036 #include "StorageSvc/DbInstanceCount.h"
    00037 #include "StorageSvc/DbTransform.h"
    00038 #include "StorageSvc/DbTypeInfo.h"
    00039 #include "StorageSvc/DbColumn.h"
    00040 #include "StorageSvc/DbReflex.h"
    00041 #include "Reflex/Reflex.h"
    00042 #include "POOLCore/Token.h"
    00043
    00044 #include <stdexcept>
    00045
    00046 static pool::DbInstanceCount::Counter* s_count =
    00047   pool::DbInstanceCount::getCounter(typeid(PoolDbBaseCnv));
    00048
    00049
    00050 PLUGINSVC_FACTORY_WITH_ID( PoolDbBaseCnv,
    00051                            ConverterID(POOL_StorageType,CLID_Any),
    00052                            IConverter*(long, CLID, ISvcLocator*) );
    00053 PLUGINSVC_FACTORY_WITH_ID( PoolDbBaseCnv,
    00054                            ConverterID(POOL_StorageType,CLID_Any+CLID_ObjectList),
    00055                            IConverter*(long, CLID, ISvcLocator*) );
    00056 PLUGINSVC_FACTORY_WITH_ID( PoolDbBaseCnv,
    00057                            ConverterID(POOL_StorageType,CLID_Any+CLID_ObjectVector),
    00058                            IConverter*(long, CLID, ISvcLocator*) );
    00059
    00060 class PoolDbObjectContext;
    00061 static PoolDbObjectContext* s_context = 0;
    00062
    00063 class PoolDbObjectContext  {
    00064   PoolDbBaseCnv* m_converter;
    00065   IRegistry*     m_registry;
    00066 public:
    00067   PoolDbObjectContext(PoolDbBaseCnv* dm, IRegistry* pReg)  {
    00068     m_converter = dm;
    00069     m_registry = pReg;
    00070     s_context = this;
    00071   }
    00072   ~PoolDbObjectContext()  {
    00073     m_converter = 0;
    00074     s_context = 0;
    00075   }
    00076   PoolDbBaseCnv* cnv()  {
    00077     return m_converter;
    00078   }
    00079   IRegistry* registry()  {
    00080     return m_registry;
    00081   }
    00082 };
    00083
    00084
    00085 class PoolDbDataObjectHandler : public pool::DbObjectCallBack  {
    00086 protected:
    00087   LinkManager*       m_links;
    00088   PoolDbLinkManager* m_refs;
    00089   PoolDbBaseCnv*     m_converter;
    00090   IRegistry*         m_registry;
    00091 public:
    00093    PoolDbDataObjectHandler(const ROOT::Reflex::Type& cl)
    00094   : pool::DbObjectCallBack(cl), m_links(0), m_refs(0),
    00095     m_converter(0), m_registry(0)
    00096   {
    00097   }
    00099   PoolDbDataObjectHandler(const ROOT::Reflex::Type& cl,
    00100                           PoolDbBaseCnv* dm,
    00101                           IRegistry* pReg)
    00102   : pool::DbObjectCallBack(cl), m_links(0), m_refs(0),
    00103     m_converter(dm), m_registry(pReg)
    00104   {
    00105   }
    00107   virtual ~PoolDbDataObjectHandler() {
    00108   }
    00110   virtual pool::DataCallBack* clone() const {
    00111     if ( s_context )  {
    00112       PoolDbDataObjectHandler* p =
    00113         new PoolDbDataObjectHandler( transientType(),
    00114                                      s_context->cnv(),
    00115                                      s_context->registry());
    00116       p->setShape(shape());
    00117       return p;
    00118     }
    00119     PoolDbDataObjectHandler* p =
    00120            new PoolDbDataObjectHandler(transientType(),0,0);
    00121     p->setShape(shape());
    00122     return p;
    00123   }
    00125
    00131   pool::DbStatus start(pool::DataCallBack::CallType action_type,
    00132                        void* data,
    00133                                       void** context);
    00135   pool::DbStatus bind(pool::DataCallBack::CallType action_type,
    00136                            const pool::DbColumn* col_ident,
    00137                            int          col_number,
    00138                            void*        context,
    00139                            void**       data_pointer);
    00141   pool::DbStatus end(pool::DataCallBack::CallType action_type, void* context );
    00142 };
    00143
    00144 void popCurrentDataObject();
    00145 void pushCurrentDataObject(DataObject** pobjAddr);
    00146
    00147 namespace {
    00148   static bool printLinks()  {
    00149     static bool prt = false;
    00150     return prt;
    00151   }
    00152 }
    00153
    00155 pool::DbStatus
    00156 PoolDbDataObjectHandler::bind(pool::DataCallBack::CallType action_type,
    00157                         const pool::DbColumn* /* col_ident  */,
    00158                         int                      col_number      ,
    00159                         void*                  /* context */,
    00160                         void**                    data_pointer)
    00161 {
    00162   DataObject* pObj = (DataObject*)m_objectData;
    00163   switch(action_type)  {
    00164   case GET:
    00165     switch(col_number) {
    00166     case 0:
    00167       *data_pointer = &m_objectData;
    00168       return pool::Success;
    00169     case 1:
    00170       *data_pointer = &m_links;
    00171       return pool::Success;
    00172     case 2:
    00173       *data_pointer = &m_refs;
    00174       return pool::Success;
    00175     }
    00176
    00177   case PUT:
    00178     switch(col_number) {
    00179     case 0:
    00180       *data_pointer = pObj;
    00181       return pool::Success;
    00182     case 1:
    00183       *data_pointer = pObj->linkMgr();
    00184       return pool::Success;
    00185     case 2:
    00186       m_refs = m_converter->createReferences(pObj);
    00187       *data_pointer = m_refs;
    00188       return pool::Success;
    00189     }
    00190   }
    00191   return pool::Error;
    00192 }
    00193
    00195 pool::DbStatus
    00196 PoolDbDataObjectHandler::end(pool::DataCallBack::CallType action_type, void* /* context */)
    00197 {
    00198   DataObject* pObj = (DataObject*)m_objectData;
    00199   switch(action_type)  {
    00200   case GET:
    00201     m_converter->setReferences(m_refs, m_links, pObj, m_registry).ignore();
    00202     pool::deletePtr(m_links);
    00203     break;
    00204   case PUT:
    00205     m_converter->dumpReferences(m_refs, m_links, pObj, m_registry).ignore();
    00206     break;
    00207   }
    00208   pool::deletePtr(m_refs);
    00209   popCurrentDataObject();
    00210   return pool::Success;
    00211 }
    00212
    00213 pool::DbStatus
    00214 PoolDbDataObjectHandler::start( pool::DataCallBack::CallType action_type,
    00215                                 void*                    /* data */,
    00216                                 void**                   context)
    00217 {
    00218   m_refs = 0;
    00219   *context = 0;
    00220   switch(action_type)  {
    00221   case GET:
    00222     m_objectData = 0;
    00223     break;
    00224   case PUT:
    00225     break;
    00226   }
    00227   void **ptr = const_cast<void**>(&m_objectData);
    00228   pushCurrentDataObject((DataObject**)ptr);
    00229   return pool::Success;
    00230 }
    00231
    00233 PoolDbBaseCnv::PoolDbBaseCnv(long typ, const CLID& clid, ISvcLocator* svc)
    00234 : Converter(typ, clid, svc), m_objGuid(pool::Guid::null()), m_call(0)
    00235 {
    00236   s_count->increment();
    00237   m_dbMgr = 0;
    00238   m_objGuid.Data1 = clid;
    00239 }
    00240
    00242 PoolDbBaseCnv::~PoolDbBaseCnv()  {
    00243   pool::releasePtr(m_dbMgr);
    00244   s_count->decrement();
    00245 }
    00246
    00248 StatusCode PoolDbBaseCnv::initialize()   {
    00249   StatusCode status = Converter::initialize();
    00250   MsgStream log(msgSvc(),"PoolDbBaseCnv");
    00251   if ( !status.isSuccess() )   {
    00252     log << MSG::ERROR << "Cannot initialize base class \"Converter\"" << endmsg;
    00253     return status;
    00254   }
    00255   IPoolDbMgr **ptr1 = &m_dbMgr;
    00256   status = conversionSvc()->queryInterface(IPoolDbMgr::interfaceID(), (void**)ptr1);
    00257   if ( !status.isSuccess() )    {
    00258     log << MSG::ERROR << "Cannot connect to \"IPoolDbMgr\" interface." << endmsg;
    00259     return status;
    00260   }
    00261   IDataManagerSvc **ptr2 = &m_dataMgr;
    00262   status = dataProvider()->queryInterface(IDataManagerSvc::interfaceID(), (void**)ptr2);
    00263   if ( !status.isSuccess() )    {
    00264     log << MSG::ERROR << "Cannot connect to \"IDataManagerSvc\" interface." << endmsg;
    00265     return status;
    00266   }
    00267   const pool::DbTypeInfo* shapeH = 0;
    00268   const ROOT::Reflex::Type refH = ROOT::Reflex::Type::ByName("PoolDbLinkManager");
    00269   if ( !refH )  {
    00270     log << MSG::ERROR << "Dictionary for class \"PoolDbLinkManager\" missing." << endmsg;
    00271     return StatusCode::FAILURE;
    00272   }
    00273   const ROOT::Reflex::Type lnkH = ROOT::Reflex::Type::ByName("LinkManager");
    00274   if ( !lnkH )  {
    00275     log << MSG::ERROR << "Dictionary for class \"LinkManager\" missing." << endmsg;
    00276     return StatusCode::FAILURE;
    00277   }
    00278   m_class = pool::DbReflex::forGuid(m_objGuid);
    00279   if ( !m_class )  {
    00280     // This may fail if the dictionary is not yet loaded, therefore it is not going to report an ERROR
    00281     log << MSG::DEBUG << "Dictionary for class with GUID:" << m_objGuid.toString()
    00282         << " missing." << endmsg;
    00283     return StatusCode::FAILURE;
    00284   }
    00285   if ( !pool::DbTransform::getShape(m_objGuid, shapeH).isSuccess() )  {
    00286     std::vector<const pool::DbColumn*> c;
    00287     c.push_back(new pool::DbColumn(m_class.Name(),
    00288                 m_class.Name(ROOT::Reflex::SCOPED),
    00289                 pool::DbColumn::POINTER,
    00290                 0));
    00291     c.push_back(new pool::DbColumn("Links",
    00292                 lnkH.Name(ROOT::Reflex::SCOPED),
    00293                 pool::DbColumn::POINTER,
    00294                 0));
    00295     c.push_back(new pool::DbColumn("Refs",
    00296                 refH.Name(ROOT::Reflex::SCOPED),
    00297                 pool::DbColumn::POINTER,
    00298                 0));
    00299     shapeH = pool::DbTypeInfo::create(m_objGuid, c);
    00300   }
    00301   if ( shapeH ) {
    00302     log << MSG::DEBUG << "Created object shape for class:"
    00303         << m_class.Name(ROOT::Reflex::SCOPED) << endmsg
    00304         << shapeH->toString() << endmsg;
    00305     m_call = new PoolDbDataObjectHandler(m_class);
    00306     m_call->setShape(shapeH);
    00307   }
    00308   else  {
    00309     return makeError("Failed to create POOL shape information for GUID:"+
    00310                       m_objGuid.toString(),false);
    00311   }
    00312   return status;
    00313 }
    00314
    00316 StatusCode PoolDbBaseCnv::finalize()   {
    00317   pool::releasePtr(m_call);
    00318   pool::releasePtr(m_dbMgr);
    00319   pool::releasePtr(m_dataMgr);
    00320   return Converter::finalize();
    00321 }
    00322
    00324 const std::string
    00325 PoolDbBaseCnv::containerName(IRegistry* pRegistry)  const {
    00326   if ( 0 != pRegistry )   {
    00327     return pRegistry->identifier();
    00328   }
    00329   return "";
    00330 }
    00331
    00332 StatusCode PoolDbBaseCnv::makeError(const std::string& msg, bool rethrow)
    00333 {
    00334   MsgStream log(msgSvc(),"PoolDbBaseCnv");
    00335   log << MSG::ERROR << "Trouble with class:" << m_objGuid.toString() << " ";
    00336   if ( m_class ) log << "<" << m_class.Name(ROOT::Reflex::SCOPED) << "> ";
    00337   log << endmsg;
    00338   log << msg << endmsg;
    00339   if ( rethrow )  {
    00340     pool::debugBreak("Error:"+msg, "PoolDbBaseCnv", true);
    00341   }
    00342   return StatusCode::FAILURE;
    00343 }
    00344
    00345 StatusCode
    00346 PoolDbBaseCnv::dumpReferences(PoolDbLinkManager* /* mgr */,
    00347                               LinkManager*       /* pLinks */,
    00348                               DataObject*           pObj,
    00349                               IRegistry*         /* pReg  */)
    00350 {
    00351   if ( printLinks() )  {
    00352     MsgStream log(msgSvc(), "dumpReferences");
    00353     LinkManager* mgr = pObj->linkMgr();
    00354     for ( int i = 0; i < mgr->size(); ++i)  {
    00355       LinkManager::Link* lnk = mgr->link(i);
    00356       log << MSG::ALWAYS << "PUT> " << pObj->registry()->identifier() << "[" << i << "] = " << lnk->path() << endmsg;
    00357     }
    00358   }
    00359   return StatusCode::SUCCESS;
    00360 }
    00361
    00362 StatusCode
    00363 PoolDbBaseCnv::setReferences(PoolDbLinkManager* mgr,
    00364                              LinkManager* pLinks,
    00365                              DataObject* pObj,
    00366                              IRegistry* pReg)
    00367 {
    00368   std::string tmp;
    00369   LinkManager* pmgr = pObj->linkMgr();
    00370   for(int i = 0; i < pLinks->size(); ++i)  {
    00371     LinkManager::Link* lnk = pLinks->link(i);
    00372     pmgr->addLink(lnk->path(), 0);
    00373   }
    00374   size_t ref_size  = mgr->references().size();
    00375   for(size_t j = 0; j < ref_size; ++j) {
    00376     IOpaqueAddress* pA = 0;
    00377     const pool::Token* token = mgr->references()[j];
    00378     std::string& location = mgr->links()[j];
    00379     long typ = token->technology();
    00380     CLID clid = token->classID().Data1;
    00381     std::string spar[]   = {token->dbID(),
    00382                             token->contID()};
    00383     unsigned long ipar[] = {token->oid().first,
    00384                             token->oid().second};
    00385     StatusCode sc = addressCreator()->createAddress(typ,clid,spar,ipar,pA);
    00386     if ( sc.isSuccess() )  {
    00387       // Temporary fix for all files written with previous release(s)
    00388       // The fix should be removed when these files are obsolete
    00389       if ( location.substr(0,7) == "/Event/" )  {
    00390         size_t idx = location.rfind("/");
    00391         tmp = location.substr(idx);
    00392         location = tmp;
    00393       }
    00394       sc = m_dataMgr->registerAddress(pReg, location, pA);
    00395       if ( sc.isSuccess() )  {
    00396         // MsgStream log(msgSvc(), "Reflection");
    00397         // log << MSG::ALWAYS << "Registered:" << pReg->identifier() << " as " << location << endmsg;
    00398         continue;
    00399       }
    00400       pA->release();
    00401       ROOT::Reflex::Type classH = pool::DbReflex::forGuid(token->classID());
    00402       MsgStream err(msgSvc(), "Reflection");
    00403       if ( 0 == classH ) {
    00404         err << MSG::ERROR << "No reflection information availible for class ID:"
    00405             << token->classID().toString() << endmsg;
    00406       }
    00407       else {
    00408         err << MSG::ERROR << "Reflection information availible for class ID:"
    00409             << token->classID().toString() << endmsg
    00410             << classH.Name(ROOT::Reflex::SCOPED) << endmsg;
    00411       }
    00412       makeError("setReferences> Failed to register opaque address:"+location+
    00413                 "\n"+token->toString());
    00414     }
    00415   }
    00416   return StatusCode::SUCCESS;
    00417 }
    00418
    00419 PoolDbLinkManager*
    00420 PoolDbBaseCnv::createReferences(DataObject* pObj)
    00421 {
    00422   typedef std::vector<IRegistry*> Leaves;
    00423   PoolDbLinkManager* refs = new PoolDbLinkManager;
    00424   Leaves leaves;
    00425   StatusCode status = m_dataMgr->objectLeaves(pObj, leaves);
    00426   if ( status.isSuccess() )  {
    00427     for(Leaves::iterator i=leaves.begin(), iend=leaves.end(); i != iend; ++i)  {
    00428       IRegistry* pR = *i;
    00429       IOpaqueAddress* pA = pR->address();
    00430       if ( 0 != pA )  {
    00431         PoolDbAddress*  pdbA = dynamic_cast<PoolDbAddress*>(pA);
    00432         if ( 0 != pdbA )  {
    00433           pool::Token* tok = const_cast<pool::Token*>(pdbA->token());
    00434           if ( tok )  {
    00435             tok->addRef();
    00436             refs->references().push_back(tok);
    00437             refs->links().push_back(pR->name());
    00438           }
    00439           else  {
    00440             // What should we do here ?
    00441             // Not so clear...
    00442           }
    00443         }
    00444         else  {
    00445           const std::string*   spar = pA->par();
    00446           const unsigned long* ipar = pA->ipar();
    00447           pool::Guid guid(pool::Guid::null());
    00448           guid.Data1 = pA->clID();
    00449           pool::Token* tok = new pool::Token();
    00450           tok->setClassID(guid);
    00451           tok->setTechnology(pA->svcType());
    00452           tok->setDb(spar[0]).setCont(spar[1]);
    00453           tok->oid().first  = ipar[0];
    00454           tok->oid().second = ipar[1];
    00455           refs->references().push_back(tok);
    00456           refs->links().push_back(pR->name());
    00457         }
    00458       }
    00459       else    {
    00460         // This is not really an error, it only means that the object
    00461         // pointed to is not persistent. Hence, this link cannot be followed
    00462         // from the data written.
    00463       }
    00464     }
    00465   }
    00466   return refs;
    00467 }
    00468
    00469
    00471 StatusCode
    00472 PoolDbBaseCnv::createObj(IOpaqueAddress* pAddress, DataObject*& refpObject)
    00473 {
    00474   try   {
    00475     PoolDbAddress* pA = dynamic_cast<PoolDbAddress*>(pAddress);
    00476     if ( pA )  {
    00477       PoolDbObjectContext ctxt(this, pAddress->registry());
    00478       pool::DataCallBack* call = m_call->clone();
    00479       StatusCode sc = m_dbMgr->read(call, pA);
    00480       if ( sc.isSuccess() )  {
    00481         refpObject = (DataObject*)call->object();
    00482         call->release();
    00483         return StatusCode::SUCCESS;
    00484       }
    00485       call->release();
    00486       std::string tag = pA->par()[0]+":"+pA->par()[1];
    00487       if ( sc.getCode() == IPoolDbMgr::BAD_DATA_CONNECTION )  {
    00488         if ( m_badFiles.find(tag) != m_badFiles.end() ) {
    00489           return sc;  // Let's save us the additional printout
    00490         }
    00491         m_badFiles.insert(tag);
    00492       }
    00493       MsgStream log(msgSvc(),"PoolDbBaseCnv");
    00494       log << MSG::ERROR << "createObj> Cannot access the object:"+tag << endmsg;
    00495       return StatusCode::FAILURE;
    00496     }
    00497     return makeError("createObj> Invalid object address.", false);
    00498   }
    00499   catch (std::exception& e)  {
    00500     return makeError(std::string("createObj> Caught exception:")+e.what(), false);
    00501   }
    00502   catch(...)  {
    00503   }
    00504   return makeError("createObj> Unknown exception occurred.", false);
    00505 }
    00506
    00508 StatusCode
    00509 PoolDbBaseCnv::fillObjRefs(IOpaqueAddress* pAddress, DataObject* pObject)
    00510 {
    00511   return updateObjRefs(pAddress, pObject);
    00512 }
    00513
    00515 StatusCode
    00516 PoolDbBaseCnv::updateObj(IOpaqueAddress* pAddr, DataObject* /* pObj */)
    00517 {
    00518   try  {
    00519     PoolDbAddress* pA = dynamic_cast<PoolDbAddress*>(pAddr);
    00520     if ( 0 != pA ) {
    00521       return makeError("updateObj> Sorry folks, not yet implemented...");
    00522     }
    00523     return makeError("updateObj> Invalid opaque object address.");
    00524   }
    00525   catch (std::exception& e)  {
    00526     return makeError(std::string("updateObj> Caught exception:")+e.what());
    00527   }
    00528   catch (...)  {
    00529   }
    00530   return makeError("updateObj> Unknown Error - exception was thrown.");
    00531 }
    00532
    00534 StatusCode
    00535 PoolDbBaseCnv::updateObjRefs(IOpaqueAddress* /*pAddr*/, DataObject* pObj)
    00536 {
    00537   if ( 0 != pObj )  {
    00538     if ( printLinks() )  {
    00539       MsgStream log(msgSvc(), "updateObjRefs");
    00540       LinkManager* mgr = pObj->linkMgr();
    00541       std::string id = pObj->registry()->identifier();
    00542       for ( int i = 0; i < mgr->size(); ++i)  {
    00543         LinkManager::Link* lnk = mgr->link(i);
    00544         log << MSG::ALWAYS << "GET> " << id << "[" << i << "] = " << lnk->path() << endmsg;
    00545       }
    00546     }
    00547     return StatusCode::SUCCESS;
    00548   }
    00549   return makeError("updateObjRefs> Invalid object reference.");
    00550 }
    00551
    00553 StatusCode
    00554 PoolDbBaseCnv::createRep(DataObject* pObj, IOpaqueAddress*& refpA)
    00555 {
    00556   try   {
    00557     refpA = 0;
    00558     if ( pObj )  {
    00559       IRegistry* pReg = pObj->registry();
    00560       if ( pReg )  {
    00561         PoolDbAddress* pA = 0;
    00562         std::string cnt = containerName(pReg);
    00563         PoolDbObjectContext ctxt(this, pObj->registry());
    00564         pool::DataCallBack* call = m_call->clone();
    00565         call->setObject(pObj);
    00566         StatusCode sc = m_dbMgr->markWrite(call, cnt, &pA);
    00567         if ( sc.isSuccess() )  {
    00568           refpA = pA;
    00569           return sc;
    00570         }
    00571       }
    00572       return makeError("createRep> Invalid object registry entry.");
    00573     }
    00574     return makeError("createRep> Invalid object reference.");
    00575   }
    00576   catch (std::exception& e)  {
    00577     makeError(std::string("createRep> Caught exception:")+e.what());
    00578   }
    00579   catch (...)   {
    00580     return makeError("createRep> Unknown Fatal Exception.");
    00581   }
    00582   return makeError("createRep> Fatal Error.");
    00583 }
    00584
    00586 StatusCode
    00587 PoolDbBaseCnv::updateRep(IOpaqueAddress* pAddr, DataObject* pObj)  {
    00588   try   {
    00589     PoolDbAddress* pA = dynamic_cast<PoolDbAddress*>(pAddr);
    00590     if ( 0 != pA )  {
    00591       if ( pObj )  {
    00592         PoolDbObjectContext ctxt(this, pAddr->registry());
    00593         pool::DataCallBack* call = m_call->clone();
    00594         call->setObject(pObj);
    00595         return m_dbMgr->markUpdate(call, pA);
    00596       }
    00597       return makeError("updateRep> Invalid object reference.");
    00598     }
    00599     return makeError("updateRep> Invalid opaque object address.");
    00600   }
    00601   catch (std::exception& e)  {
    00602     makeError(std::string("updateRep> Caught exception:")+e.what());
    00603   }
    00604   catch (...)   {
    00605     return makeError("updateRep> Unknown Fatal Exception.");
    00606   }
    00607   return makeError("updateRep> Fatal Error.");
    00608 }
    00609
    00611 StatusCode
    00612 PoolDbBaseCnv::fillRepRefs(IOpaqueAddress* pAddr, DataObject* pObj)
    00613 {
    00614   return updateRepRefs(pAddr, pObj);
    00615 }
    00616
    00618 StatusCode
    00619 PoolDbBaseCnv::updateRepRefs(IOpaqueAddress* /* pAddr */, DataObject* pObj)
    00620 {
    00621   if ( pObj ) {
    00622     return StatusCode::SUCCESS;
    00623   }
    00624   return makeError("updateRepRefs> Invalid object reference.");
    00625 }