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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 #ifdef __ICC
    00013 // disable icc remark #2259: non-pointer conversion from "X" to "Y" may lose significant bits
    00014 //   TODO: To be removed, coming from CORAL
    00015 #pragma warning(disable:2259)
    00016 #endif
    00017
    00018 // FIXME: missing in CORAL
    00019 #include <algorithm>
    00020
    00021 // Framework include files
    00022 #include "GaudiKernel/MsgStream.h"
    00023 #include "GaudiKernel/IRegistry.h"
    00024 #include "GaudiKernel/DataObject.h"
    00025 #include "GaudiKernel/LinkManager.h"
    00026 #include "GaudiKernel/ContainedObject.h"
    00027 #include "GaudiKernel/IDataManagerSvc.h"
    00028 #include "GaudiKernel/IAddressCreator.h"
    00029 #include "GaudiKernel/IDataProviderSvc.h"
    00030
    00031 #include "GaudiPoolDb/IPoolDbMgr.h"
    00032 #include "GaudiPoolDb/PoolDbBaseCnv.h"
    00033 #include "GaudiPoolDb/PoolDbAddress.h"
    00034 //#include "GaudiPoolDb/PoolDbCnvFactory.h"
    00035 #include "GaudiKernel/CnvFactory.h"
    00036 #include "GaudiPoolDb/PoolDbLinkManager.h"
    00037
    00038 #include "PersistencySvc/IPersistencySvc.h"
    00039 #include "PersistencySvc/IDataTransform.h"
    00040 #include "StorageSvc/DbObjectCallBack.h"
    00041 #include "StorageSvc/DbInstanceCount.h"
    00042 #include "StorageSvc/DbTransform.h"
    00043 #include "StorageSvc/DbTypeInfo.h"
    00044 #include "StorageSvc/DbColumn.h"
    00045 #include "StorageSvc/DbReflex.h"
    00046 #include "Reflex/Reflex.h"
    00047 #include "POOLCore/Token.h"
    00048
    00049 #include <stdexcept>
    00050
    00051 static pool::DbInstanceCount::Counter* s_count =
    00052   pool::DbInstanceCount::getCounter(typeid(PoolDbBaseCnv));
    00053
    00054
    00055 PLUGINSVC_FACTORY_WITH_ID( PoolDbBaseCnv,
    00056                            ConverterID(POOL_StorageType,CLID_Any),
    00057                            IConverter*(long, CLID, ISvcLocator*) )
    00058 PLUGINSVC_FACTORY_WITH_ID( PoolDbBaseCnv,
    00059                            ConverterID(POOL_StorageType,CLID_Any+CLID_ObjectList),
    00060                            IConverter*(long, CLID, ISvcLocator*) )
    00061 PLUGINSVC_FACTORY_WITH_ID( PoolDbBaseCnv,
    00062                            ConverterID(POOL_StorageType,CLID_Any+CLID_ObjectVector),
    00063                            IConverter*(long, CLID, ISvcLocator*) )
    00064
    00065 class PoolDbObjectContext;
    00066 static PoolDbObjectContext* s_context = 0;
    00067
    00068 class PoolDbObjectContext  {
    00069   PoolDbBaseCnv* m_converter;
    00070   IRegistry*     m_registry;
    00071 public:
    00072   PoolDbObjectContext(PoolDbBaseCnv* dm, IRegistry* pReg)  {
    00073     m_converter = dm;
    00074     m_registry = pReg;
    00075     s_context = this;
    00076   }
    00077   ~PoolDbObjectContext()  {
    00078     m_converter = 0;
    00079     s_context = 0;
    00080   }
    00081   PoolDbBaseCnv* cnv()  {
    00082     return m_converter;
    00083   }
    00084   IRegistry* registry()  {
    00085     return m_registry;
    00086   }
    00087 };
    00088
    00089
    00090 class PoolDbDataObjectHandler : public pool::DbObjectCallBack  {
    00091 protected:
    00092   LinkManager*       m_links;
    00093   PoolDbLinkManager* m_refs;
    00094   PoolDbBaseCnv*     m_converter;
    00095   IRegistry*         m_registry;
    00096 public:
    00098    PoolDbDataObjectHandler(const ROOT::Reflex::Type& cl)
    00099   : pool::DbObjectCallBack(cl), m_links(0), m_refs(0),
    00100     m_converter(0), m_registry(0)
    00101   {
    00102   }
    00104   PoolDbDataObjectHandler(const ROOT::Reflex::Type& cl,
    00105                           PoolDbBaseCnv* dm,
    00106                           IRegistry* pReg)
    00107   : pool::DbObjectCallBack(cl), m_links(0), m_refs(0),
    00108     m_converter(dm), m_registry(pReg)
    00109   {
    00110   }
    00112   virtual ~PoolDbDataObjectHandler() {
    00113   }
    00115   virtual pool::DataCallBack* clone() const {
    00116     if ( s_context )  {
    00117       PoolDbDataObjectHandler* p =
    00118         new PoolDbDataObjectHandler( transientType(),
    00119                                      s_context->cnv(),
    00120                                      s_context->registry());
    00121       p->setShape(shape());
    00122       return p;
    00123     }
    00124     PoolDbDataObjectHandler* p =
    00125            new PoolDbDataObjectHandler(transientType(),0,0);
    00126     p->setShape(shape());
    00127     return p;
    00128   }
    00130
    00136   pool::DbStatus start(pool::DataCallBack::CallType action_type,
    00137                        void* data,
    00138                                       void** context);
    00140   pool::DbStatus bind(pool::DataCallBack::CallType action_type,
    00141                            const pool::DbColumn* col_ident,
    00142                            int          col_number,
    00143                            void*        context,
    00144                            void**       data_pointer);
    00146   pool::DbStatus end(pool::DataCallBack::CallType action_type, void* context );
    00147 };
    00148
    00149 void popCurrentDataObject();
    00150 void pushCurrentDataObject(DataObject** pobjAddr);
    00151
    00152 namespace {
    00153   static bool printLinks()  {
    00154     static bool prt = false;
    00155     return prt;
    00156   }
    00157 }
    00158
    00160 pool::DbStatus
    00161 PoolDbDataObjectHandler::bind(pool::DataCallBack::CallType action_type,
    00162                         const pool::DbColumn* /* col_ident  */,
    00163                         int                      col_number      ,
    00164                         void*                  /* context */,
    00165                         void**                    data_pointer)
    00166 {
    00167   DataObject* pObj = (DataObject*)m_objectData;
    00168   switch(action_type)  {
    00169   case GET:
    00170     switch(col_number) {
    00171     case 0:
    00172       *data_pointer = &m_objectData;
    00173       return pool::Success;
    00174     case 1:
    00175       *data_pointer = &m_links;
    00176       return pool::Success;
    00177     case 2:
    00178       *data_pointer = &m_refs;
    00179       return pool::Success;
    00180     }
    00181
    00182   case PUT:
    00183     switch(col_number) {
    00184     case 0:
    00185       *data_pointer = pObj;
    00186       return pool::Success;
    00187     case 1:
    00188       *data_pointer = pObj->linkMgr();
    00189       return pool::Success;
    00190     case 2:
    00191       m_refs = m_converter->createReferences(pObj);
    00192       *data_pointer = m_refs;
    00193       return pool::Success;
    00194     }
    00195   }
    00196   return pool::Error;
    00197 }
    00198
    00200 pool::DbStatus
    00201 PoolDbDataObjectHandler::end(pool::DataCallBack::CallType action_type, void* /* context */)
    00202 {
    00203   DataObject* pObj = (DataObject*)m_objectData;
    00204   switch(action_type)  {
    00205   case GET:
    00206     m_converter->setReferences(m_refs, m_links, pObj, m_registry).ignore();
    00207     pool::deletePtr(m_links);
    00208     break;
    00209   case PUT:
    00210     m_converter->dumpReferences(m_refs, m_links, pObj, m_registry).ignore();
    00211     break;
    00212   }
    00213   pool::deletePtr(m_refs);
    00214   popCurrentDataObject();
    00215   return pool::Success;
    00216 }
    00217
    00218 pool::DbStatus
    00219 PoolDbDataObjectHandler::start( pool::DataCallBack::CallType action_type,
    00220                                 void*                    /* data */,
    00221                                 void**                   context)
    00222 {
    00223   m_refs = 0;
    00224   *context = 0;
    00225   switch(action_type)  {
    00226   case GET:
    00227     m_objectData = 0;
    00228     break;
    00229   case PUT:
    00230     break;
    00231   }
    00232   void **ptr = const_cast<void**>(&m_objectData);
    00233   pushCurrentDataObject((DataObject**)ptr);
    00234   return pool::Success;
    00235 }
    00236
    00238 PoolDbBaseCnv::PoolDbBaseCnv(long typ, const CLID& clid, ISvcLocator* svc)
    00239 : Converter(typ, clid, svc), m_objGuid(pool::Guid::null()), m_call(0)
    00240 {
    00241   s_count->increment();
    00242   m_dbMgr = 0;
    00243   m_objGuid.Data1 = clid;
    00244 }
    00245
    00247 PoolDbBaseCnv::~PoolDbBaseCnv()  {
    00248   pool::releasePtr(m_dbMgr);
    00249   s_count->decrement();
    00250 }
    00251
    00253 StatusCode PoolDbBaseCnv::initialize()   {
    00254   StatusCode status = Converter::initialize();
    00255   MsgStream log(msgSvc(),"PoolDbBaseCnv");
    00256   if ( !status.isSuccess() )   {
    00257     log << MSG::ERROR << "Cannot initialize base class \"Converter\"" << endmsg;
    00258     return status;
    00259   }
    00260   IPoolDbMgr **ptr1 = &m_dbMgr;
    00261   status = conversionSvc()->queryInterface(IPoolDbMgr::interfaceID(), (void**)ptr1);
    00262   if ( !status.isSuccess() )    {
    00263     log << MSG::ERROR << "Cannot connect to \"IPoolDbMgr\" interface." << endmsg;
    00264     return status;
    00265   }
    00266   IDataManagerSvc **ptr2 = &m_dataMgr;
    00267   status = dataProvider()->queryInterface(IDataManagerSvc::interfaceID(), (void**)ptr2);
    00268   if ( !status.isSuccess() )    {
    00269     log << MSG::ERROR << "Cannot connect to \"IDataManagerSvc\" interface." << endmsg;
    00270     return status;
    00271   }
    00272   const pool::DbTypeInfo* shapeH = 0;
    00273   const ROOT::Reflex::Type refH = ROOT::Reflex::Type::ByName("PoolDbLinkManager");
    00274   if ( !refH )  {
    00275     log << MSG::ERROR << "Dictionary for class \"PoolDbLinkManager\" missing." << endmsg;
    00276     return StatusCode::FAILURE;
    00277   }
    00278   const ROOT::Reflex::Type lnkH = ROOT::Reflex::Type::ByName("LinkManager");
    00279   if ( !lnkH )  {
    00280     log << MSG::ERROR << "Dictionary for class \"LinkManager\" missing." << endmsg;
    00281     return StatusCode::FAILURE;
    00282   }
    00283   m_class = pool::DbReflex::forGuid(m_objGuid);
    00284   if ( !m_class )  {
    00285     // This may fail if the dictionary is not yet loaded, therefore it is not going to report an ERROR
    00286     log << MSG::DEBUG << "Dictionary for class with GUID:" << m_objGuid.toString()
    00287         << " missing." << endmsg;
    00288     return StatusCode::FAILURE;
    00289   }
    00290   if ( !pool::DbTransform::getShape(m_objGuid, shapeH).isSuccess() )  {
    00291     std::vector<const pool::DbColumn*> c;
    00292     c.push_back(new pool::DbColumn(m_class.Name(),
    00293                 m_class.Name(ROOT::Reflex::SCOPED),
    00294                 pool::DbColumn::POINTER,
    00295                 0));
    00296     c.push_back(new pool::DbColumn("Links",
    00297                 lnkH.Name(ROOT::Reflex::SCOPED),
    00298                 pool::DbColumn::POINTER,
    00299                 0));
    00300     c.push_back(new pool::DbColumn("Refs",
    00301                 refH.Name(ROOT::Reflex::SCOPED),
    00302                 pool::DbColumn::POINTER,
    00303                 0));
    00304     shapeH = pool::DbTypeInfo::create(m_objGuid, c);
    00305   }
    00306   if ( shapeH ) {
    00307     log << MSG::DEBUG << "Created object shape for class:"
    00308         << m_class.Name(ROOT::Reflex::SCOPED) << endmsg
    00309         << shapeH->toString() << endmsg;
    00310     m_call = new PoolDbDataObjectHandler(m_class);
    00311     m_call->setShape(shapeH);
    00312   }
    00313   else  {
    00314     return makeError("Failed to create POOL shape information for GUID:"+
    00315                       m_objGuid.toString(),false);
    00316   }
    00317   return status;
    00318 }
    00319
    00321 StatusCode PoolDbBaseCnv::finalize()   {
    00322   pool::releasePtr(m_call);
    00323   pool::releasePtr(m_dbMgr);
    00324   pool::releasePtr(m_dataMgr);
    00325   return Converter::finalize();
    00326 }
    00327
    00329 const std::string
    00330 PoolDbBaseCnv::containerName(IRegistry* pRegistry)  const {
    00331   if ( 0 != pRegistry )   {
    00332     return pRegistry->identifier();
    00333   }
    00334   return "";
    00335 }
    00336
    00337 StatusCode PoolDbBaseCnv::makeError(const std::string& msg, bool rethrow)
    00338 {
    00339   MsgStream log(msgSvc(),"PoolDbBaseCnv");
    00340   log << MSG::ERROR << "Trouble with class:" << m_objGuid.toString() << " ";
    00341   if ( m_class ) log << "<" << m_class.Name(ROOT::Reflex::SCOPED) << "> ";
    00342   log << endmsg;
    00343   log << msg << endmsg;
    00344   if ( rethrow )  {
    00345     pool::debugBreak("Error:"+msg, "PoolDbBaseCnv", true);
    00346   }
    00347   return StatusCode::FAILURE;
    00348 }
    00349
    00350 StatusCode
    00351 PoolDbBaseCnv::dumpReferences(PoolDbLinkManager* /* mgr */,
    00352                               LinkManager*       /* pLinks */,
    00353                               DataObject*           pObj,
    00354                               IRegistry*         /* pReg  */)
    00355 {
    00356   if ( printLinks() )  {
    00357     MsgStream log(msgSvc(), "dumpReferences");
    00358     LinkManager* mgr = pObj->linkMgr();
    00359     for ( int i = 0; i < mgr->size(); ++i)  {
    00360       LinkManager::Link* lnk = mgr->link(i);
    00361       log << MSG::ALWAYS << "PUT> " << pObj->registry()->identifier() << "[" << i << "] = " << lnk->path() << endmsg;
    00362     }
    00363   }
    00364   return StatusCode::SUCCESS;
    00365 }
    00366
    00367 StatusCode
    00368 PoolDbBaseCnv::setReferences(PoolDbLinkManager* mgr,
    00369                              LinkManager* pLinks,
    00370                              DataObject* pObj,
    00371                              IRegistry* pReg)
    00372 {
    00373   std::string tmp;
    00374   LinkManager* pmgr = pObj->linkMgr();
    00375   for(int i = 0; i < pLinks->size(); ++i)  {
    00376     LinkManager::Link* lnk = pLinks->link(i);
    00377     pmgr->addLink(lnk->path(), 0);
    00378   }
    00379   size_t ref_size  = mgr->references().size();
    00380   for(size_t j = 0; j < ref_size; ++j) {
    00381     IOpaqueAddress* pA = 0;
    00382     const pool::Token* token = mgr->references()[j];
    00383     std::string& location = mgr->links()[j];
    00384     long typ = token->technology();
    00385     CLID clid = token->classID().Data1;
    00386     std::string spar[]   = {token->dbID(),
    00387                             token->contID()};
    00388     unsigned long ipar[] = {token->oid().first,
    00389                             token->oid().second};
    00390     StatusCode sc = addressCreator()->createAddress(typ,clid,spar,ipar,pA);
    00391     if ( sc.isSuccess() )  {
    00392       // Temporary fix for all files written with previous release(s)
    00393       // The fix should be removed when these files are obsolete
    00394       if ( location.substr(0,7) == "/Event/" )  {
    00395         size_t idx = location.rfind("/");
    00396         tmp = location.substr(idx);
    00397         location = tmp;
    00398       }
    00399       sc = m_dataMgr->registerAddress(pReg, location, pA);
    00400       if ( sc.isSuccess() )  {
    00401         // MsgStream log(msgSvc(), "Reflection");
    00402         // log << MSG::ALWAYS << "Registered:" << pReg->identifier() << " as " << location << endmsg;
    00403         continue;
    00404       }
    00405       pA->release();
    00406       ROOT::Reflex::Type classH = pool::DbReflex::forGuid(token->classID());
    00407       MsgStream err(msgSvc(), "Reflection");
    00408       if ( 0 == classH ) {
    00409         err << MSG::ERROR << "No reflection information availible for class ID:"
    00410             << token->classID().toString() << endmsg;
    00411       }
    00412       else {
    00413         err << MSG::ERROR << "Reflection information availible for class ID:"
    00414             << token->classID().toString() << endmsg
    00415             << classH.Name(ROOT::Reflex::SCOPED) << endmsg;
    00416       }
    00417       makeError("setReferences> Failed to register opaque address:"+location+
    00418                 "\n"+token->toString());
    00419     }
    00420   }
    00421   return StatusCode::SUCCESS;
    00422 }
    00423
    00424 PoolDbLinkManager*
    00425 PoolDbBaseCnv::createReferences(DataObject* pObj)
    00426 {
    00427   typedef std::vector<IRegistry*> Leaves;
    00428   PoolDbLinkManager* refs = new PoolDbLinkManager;
    00429   Leaves leaves;
    00430   StatusCode status = m_dataMgr->objectLeaves(pObj, leaves);
    00431   if ( status.isSuccess() )  {
    00432     for(Leaves::iterator i=leaves.begin(), iend=leaves.end(); i != iend; ++i)  {
    00433       IRegistry* pR = *i;
    00434       IOpaqueAddress* pA = pR->address();
    00435       if ( 0 != pA )  {
    00436         PoolDbAddress*  pdbA = dynamic_cast<PoolDbAddress*>(pA);
    00437         if ( 0 != pdbA )  {
    00438           pool::Token* tok = const_cast<pool::Token*>(pdbA->token());
    00439           if ( tok )  {
    00440             tok->addRef();
    00441             refs->references().push_back(tok);
    00442             refs->links().push_back(pR->name());
    00443           }
    00444           else  {
    00445             // What should we do here ?
    00446             // Not so clear...
    00447           }
    00448         }
    00449         else  {
    00450           const std::string*   spar = pA->par();
    00451           const unsigned long* ipar = pA->ipar();
    00452           pool::Guid guid(pool::Guid::null());
    00453           guid.Data1 = pA->clID();
    00454           pool::Token* tok = new pool::Token();
    00455           tok->setClassID(guid);
    00456           tok->setTechnology(pA->svcType());
    00457           tok->setDb(spar[0]).setCont(spar[1]);
    00458           tok->oid().first  = ipar[0];
    00459           tok->oid().second = ipar[1];
    00460           refs->references().push_back(tok);
    00461           refs->links().push_back(pR->name());
    00462         }
    00463       }
    00464       else    {
    00465         // This is not really an error, it only means that the object
    00466         // pointed to is not persistent. Hence, this link cannot be followed
    00467         // from the data written.
    00468       }
    00469     }
    00470   }
    00471   return refs;
    00472 }
    00473
    00474
    00476 StatusCode
    00477 PoolDbBaseCnv::createObj(IOpaqueAddress* pAddress, DataObject*& refpObject)
    00478 {
    00479   try   {
    00480     PoolDbAddress* pA = dynamic_cast<PoolDbAddress*>(pAddress);
    00481     if ( pA )  {
    00482       PoolDbObjectContext ctxt(this, pAddress->registry());
    00483       pool::DataCallBack* call = m_call->clone();
    00484       StatusCode sc = m_dbMgr->read(call, pA);
    00485       if ( sc.isSuccess() )  {
    00486         refpObject = (DataObject*)call->object();
    00487         call->release();
    00488         return StatusCode::SUCCESS;
    00489       }
    00490       call->release();
    00491       std::string tag = pA->par()[0]+":"+pA->par()[1];
    00492       if ( sc.getCode() == IPoolDbMgr::BAD_DATA_CONNECTION )  {
    00493         if ( m_badFiles.find(tag) != m_badFiles.end() ) {
    00494           return sc;  // Let's save us the additional printout
    00495         }
    00496         m_badFiles.insert(tag);
    00497       }
    00498       MsgStream log(msgSvc(),"PoolDbBaseCnv");
    00499       log << MSG::ERROR << "createObj> Cannot access the object:"+tag << endmsg;
    00500       return StatusCode::FAILURE;
    00501     }
    00502     return makeError("createObj> Invalid object address.", false);
    00503   }
    00504   catch (std::exception& e)  {
    00505     return makeError(std::string("createObj> Caught exception:")+e.what(), false);
    00506   }
    00507   catch(...)  {
    00508   }
    00509   return makeError("createObj> Unknown exception occurred.", false);
    00510 }
    00511
    00513 StatusCode
    00514 PoolDbBaseCnv::fillObjRefs(IOpaqueAddress* pAddress, DataObject* pObject)
    00515 {
    00516   return updateObjRefs(pAddress, pObject);
    00517 }
    00518
    00520 StatusCode
    00521 PoolDbBaseCnv::updateObj(IOpaqueAddress* pAddr, DataObject* /* pObj */)
    00522 {
    00523   try  {
    00524     PoolDbAddress* pA = dynamic_cast<PoolDbAddress*>(pAddr);
    00525     if ( 0 != pA ) {
    00526       return makeError("updateObj> Sorry folks, not yet implemented...");
    00527     }
    00528     return makeError("updateObj> Invalid opaque object address.");
    00529   }
    00530   catch (std::exception& e)  {
    00531     return makeError(std::string("updateObj> Caught exception:")+e.what());
    00532   }
    00533   catch (...)  {
    00534   }
    00535   return makeError("updateObj> Unknown Error - exception was thrown.");
    00536 }
    00537
    00539 StatusCode
    00540 PoolDbBaseCnv::updateObjRefs(IOpaqueAddress* /*pAddr*/, DataObject* pObj)
    00541 {
    00542   if ( 0 != pObj )  {
    00543     if ( printLinks() )  {
    00544       MsgStream log(msgSvc(), "updateObjRefs");
    00545       LinkManager* mgr = pObj->linkMgr();
    00546       std::string id = pObj->registry()->identifier();
    00547       for ( int i = 0; i < mgr->size(); ++i)  {
    00548         LinkManager::Link* lnk = mgr->link(i);
    00549         log << MSG::ALWAYS << "GET> " << id << "[" << i << "] = " << lnk->path() << endmsg;
    00550       }
    00551     }
    00552     return StatusCode::SUCCESS;
    00553   }
    00554   return makeError("updateObjRefs> Invalid object reference.");
    00555 }
    00556
    00558 StatusCode
    00559 PoolDbBaseCnv::createRep(DataObject* pObj, IOpaqueAddress*& refpA)
    00560 {
    00561   try   {
    00562     refpA = 0;
    00563     if ( pObj )  {
    00564       IRegistry* pReg = pObj->registry();
    00565       if ( pReg )  {
    00566         PoolDbAddress* pA = 0;
    00567         std::string cnt = containerName(pReg);
    00568         PoolDbObjectContext ctxt(this, pObj->registry());
    00569         pool::DataCallBack* call = m_call->clone();
    00570         call->setObject(pObj);
    00571         StatusCode sc = m_dbMgr->markWrite(call, cnt, &pA);
    00572         if ( sc.isSuccess() )  {
    00573           refpA = pA;
    00574           return sc;
    00575         }
    00576       }
    00577       return makeError("createRep> Invalid object registry entry.");
    00578     }
    00579     return makeError("createRep> Invalid object reference.");
    00580   }
    00581   catch (std::exception& e)  {
    00582     makeError(std::string("createRep> Caught exception:")+e.what());
    00583   }
    00584   catch (...)   {
    00585     return makeError("createRep> Unknown Fatal Exception.");
    00586   }
    00587   return makeError("createRep> Fatal Error.");
    00588 }
    00589
    00591 StatusCode
    00592 PoolDbBaseCnv::updateRep(IOpaqueAddress* pAddr, DataObject* pObj)  {
    00593   try   {
    00594     PoolDbAddress* pA = dynamic_cast<PoolDbAddress*>(pAddr);
    00595     if ( 0 != pA )  {
    00596       if ( pObj )  {
    00597         PoolDbObjectContext ctxt(this, pAddr->registry());
    00598         pool::DataCallBack* call = m_call->clone();
    00599         call->setObject(pObj);
    00600         return m_dbMgr->markUpdate(call, pA);
    00601       }
    00602       return makeError("updateRep> Invalid object reference.");
    00603     }
    00604     return makeError("updateRep> Invalid opaque object address.");
    00605   }
    00606   catch (std::exception& e)  {
    00607     makeError(std::string("updateRep> Caught exception:")+e.what());
    00608   }
    00609   catch (...)   {
    00610     return makeError("updateRep> Unknown Fatal Exception.");
    00611   }
    00612   return makeError("updateRep> Fatal Error.");
    00613 }
    00614
    00616 StatusCode
    00617 PoolDbBaseCnv::fillRepRefs(IOpaqueAddress* pAddr, DataObject* pObj)
    00618 {
    00619   return updateRepRefs(pAddr, pObj);
    00620 }
    00621
    00623 StatusCode
    00624 PoolDbBaseCnv::updateRepRefs(IOpaqueAddress* /* pAddr */, DataObject* pObj)
    00625 {
    00626   if ( pObj ) {
    00627     return StatusCode::SUCCESS;
    00628   }
    00629   return makeError("updateRepRefs> Invalid object reference.");
    00630 }