| # Gaudi Framework, version v21r9 |

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# PoolDbNTupleCnv.cpp

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    00001 // $Id: PoolDbNTupleCnv.cpp,v 1.16 2008/10/27 16:41:33 marcocle Exp $
    00002 //------------------------------------------------------------------------------
    00003 //
    00004 // Implementation of class :  PoolDbNTupleCnv
    00005 //
    00006 // Author :                   Markus Frank
    00007 //
    00008 //------------------------------------------------------------------------------
    00009 #ifdef __ICC
    00010 // disable icc remark #2259: non-pointer conversion from "X" to "Y" may lose significant bits
    00011 //   TODO: To be removed, coming from CORAL
    00012 #pragma warning(disable:2259)
    00013 #endif
    00014
    00015 // FIXME: missing in CORAL
    00016 #include <algorithm>
    00017
    00018 #define ALLOW_ALL_TYPES
    00019 // Include files
    00020 #include "GaudiPoolDb/IPoolDbMgr.h"
    00021 #include "GaudiPoolDb/PoolDbAddress.h"
    00022 #include "GaudiPoolDb/PoolDbNTupleCnv.h"
    00023 #include "GaudiPoolDb/PoolDbLinkManager.h"
    00024 #include "GaudiPoolDb/PoolDbNTupleDescriptor.h"
    00025 #include "GaudiPoolDb/PoolDbTupleCallback.h"
    00026
    00027 #include "GaudiKernel/xtoa.h"
    00028 #include "GaudiKernel/NTuple.h"
    00029 #include "GaudiKernel/SmartIF.h"
    00030 #include "GaudiKernel/SmartRef.h"
    00031 #include "GaudiKernel/MsgStream.h"
    00032 #include "GaudiKernel/INTupleSvc.h"
    00033 #include "GaudiKernel/IRegistry.h"
    00034 #include "GaudiKernel/ISelectStatement.h"
    00035 #include "GaudiKernel/ContainedObject.h"
    00036 #include "GaudiKernel/GenericAddress.h"
    00037 #include "GaudiKernel/CnvFactory.h"
    00038
    00039 #include "StorageSvc/DbSelect.h"
    00040 #include "StorageSvc/DbReflex.h"
    00041 #include "StorageSvc/DbColumn.h"
    00042 #include "StorageSvc/DbTypeInfo.h"
    00043 #include "StorageSvc/DbObjectCallBack.h"
    00044
    00045 #define S_OK   StatusCode::SUCCESS
    00046 #define S_FAIL StatusCode::FAILURE
    00047 #include "Reflex/Builder/ReflexBuilder.h"
    00048
    00049 #include <memory>
    00050
    00051 namespace pool  {
    00052   const std::string typeName(const std::type_info& typ);
    00053 }
    00054
    00055 void popCurrentDataObject();
    00056 void pushCurrentDataObject(DataObject** pobjAddr);
    00057
    00058 namespace pool { void genMD5(const std::string& s, void* code); }
    00059 using pool::genMD5;
    00060
    00061 template <class T> static inline
    00062 void* save(pool::DbBlob& s, const void* buffer, int len, bool save_len)  {
    00063   const T* buff = (const T*)buffer;
    00064   if ( len > 1 )  {
    00065     s << len;
    00066     s.swapToBuffer(buff, len*sizeof(T));
    00067     return 0;
    00068   }
    00069   else if ( save_len )  {
    00070     s << len;
    00071     return 0;
    00072   }
    00073   return (void*)buff;
    00074 }
    00075
    00076 static void* save(const void* b, PoolDbTokenWrap* lnk)  {
    00077   IOpaqueAddress* pA = (*(IOpaqueAddress**)b);
    00078   pool::Token& tok   = lnk->token;
    00079   pool::Guid guid(pool::Guid::null());
    00080   if ( pA )  {
    00081     const std::string*   spar = pA->par();
    00082     const unsigned long* ipar = pA->ipar();
    00083     guid.Data1 = pA->clID();
    00084     tok.setTechnology(pA->svcType());
    00085     tok.setDb(spar[0]).setCont(spar[1]);
    00086     tok.oid().first  = ipar[0];
    00087     tok.oid().second = ipar[1];
    00088   }
    00089   else {
    00090     tok.setTechnology(0).setDb("").setCont("");
    00091     tok.oid().first = tok.oid().second = pool::INVALID;
    00092   }
    00093   tok.setClassID(guid);
    00094   return lnk;
    00095 }
    00096
    00097 // Helper to read
    00098 template <class T> static inline int load(pool::DbBlob& s, void* buff)  {
    00099   int len;
    00100   s >> len;
    00101   s.swapFromBuffer(buff, len*sizeof(T));
    00102   return 0;
    00103 }
    00104
    00105 // Helper to read specialized for strings
    00106 template <> inline int load<std::string>(pool::DbBlob& s, void* ptr)   {
    00107   std::string* str = (std::string*)ptr;
    00108   s >> (*str);
    00109   return 0;
    00110 }
    00111
    00112 // Helper to read specialized for opaque addresses
    00113 static inline int load(void* ptr,PoolDbTokenWrap* lnk)   {
    00114   IOpaqueAddress* pA = *(IOpaqueAddress**)ptr;
    00115   GenericAddress* pAddr = (GenericAddress*)(pA);
    00116   if ( 0 != pAddr )  {
    00117     pool::Token&    tok = lnk->token;
    00118     std::string*   spar = (std::string*)pAddr->par();
    00119     unsigned long* ipar = (unsigned long*)pAddr->ipar();
    00120     pAddr->setClID(tok.classID().Data1);
    00121     pAddr->setSvcType(tok.technology());
    00122     ipar[0] = tok.oid().first;
    00123     ipar[1] = tok.oid().second;
    00124     spar[0] = tok.dbID();
    00125     spar[1] = tok.contID();
    00126     return 0;
    00127   }
    00128   else if ( pA ) {
    00129     return 10;
    00130         }
    00131   return 11;
    00132 }
    00133
    00134 // Instantiation of a static factory class used by clients to create
    00135 // instances of this service
    00136 PLUGINSVC_FACTORY_WITH_ID( PoolDbNTupleCnv,
    00137                            ConverterID(POOL_StorageType,CLID_RowWiseTuple),
    00138                            IConverter*(long, CLID, ISvcLocator*) )
    00139
    00140 PLUGINSVC_FACTORY_WITH_ID( PoolDbNTupleCnv,
    00141                            ConverterID(POOL_StorageType,CLID_ColumnWiseTuple),
    00142                            IConverter*(long, CLID, ISvcLocator*) )
    00143
    00144 static inline std::istream&
    00145 operator>>(std::istream& is, IOpaqueAddress*& /*pObj*/)   {
    00146   long i;
    00147   is >> i;
    00148   return is;
    00149 }
    00150
    00151 template<class TYP> static
    00152 StatusCode createItem ( INTuple* tuple, std::istream& is,
    00153                         const std::string& name,
    00154                         const TYP& null)
    00155 {
    00156   std::string idxName;
    00157   long len, ndim, dim[4], hasIdx, idxLow, idxLen;
    00158   long dim1 = 1, dim2 = 1;
    00159   INTupleItem* it = 0;
    00160   char c;
    00161   is >> len    >> c
    00162      >> ndim   >> c
    00163      >> hasIdx >> c;
    00164   if ( hasIdx )  {
    00165     std::getline(is, idxName, ';') >> idxLow >> c >> idxLen >> c;
    00166   }
    00167   for ( int i = 0; i < ndim; i++ )
    00168     is >> dim[i] >> c;
    00169
    00170   TYP low = null, high = null;
    00171   is >> low >> c >> high >> c;
    00172   is >> c;
    00173   switch( ndim )  {
    00174   case 0:
    00175     it = NTuple::_Item<TYP>::create (tuple, name, typeid(TYP), low, high, null);
    00176     break;
    00177   case 1:
    00178     dim1 = (hasIdx) ? idxLen : dim[0];
    00179     it = NTuple::_Array<TYP>::create (tuple,
    00180                                       name,
    00181                                       typeid(TYP),
    00182                                       idxName,
    00183                                       dim1,
    00184                                       low,
    00185                                       high,
    00186                                       null);
    00187     break;
    00188   case 2:
    00189     dim1 = (hasIdx) ? idxLen : dim[0];
    00190     dim2 = (hasIdx) ? dim[0] : dim[1];
    00191     it = NTuple::_Matrix<TYP>::create ( tuple,
    00192                                         name,
    00193                                         typeid(TYP),
    00194                                         idxName,
    00195                                         dim1,
    00196                                         dim2,
    00197                                         low,
    00198                                         high,
    00199                                         null);
    00200     break;
    00201   default:
    00202     return S_FAIL;
    00203   }
    00204   return tuple->add(it);
    00205 }
    00206
    00207 template <class T> static inline
    00208 void putRange(std::ostream& os, NTuple::_Data<T>* it)
    00209 {
    00210   const NTuple::Range<T>& x = it->range();
    00211   os << x.lower() << ';' << x.upper() << ';';
    00212 }
    00213
    00215 PoolDbNTupleCnv::PoolDbNTupleCnv(long typ, const CLID& clid, ISvcLocator* svc)
    00216 : PoolDbStatCnv(typ, clid, svc)
    00217 {
    00218   m_class = 0;
    00219 }
    00220
    00221 PoolDbNTupleCnv::~PoolDbNTupleCnv()  {
    00222 }
    00223
    00224 // Converter overrides: Update the references of an updated transient object.
    00225 StatusCode
    00226 PoolDbNTupleCnv::createObj(IOpaqueAddress* pAddress, DataObject*& refpObject)
    00227 {
    00228   StatusCode status = S_FAIL;
    00229   PoolDbAddress* pdbA = dynamic_cast<PoolDbAddress*>(pAddress);
    00230   if ( 0 != pdbA )  {
    00231     const pool::Token* tok = pdbA->token();
    00232     if ( tok )  {
    00233       pool::DbContainer cntH(tok->technology());
    00234       status = m_dbMgr->connect(tok->dbID(),tok->contID(),cntH);
    00235       if ( status.isSuccess() ) {
    00236         std::string par_val, par_guid, par_typ;
    00237         std::auto_ptr<pool::DbSelect> iter(m_dbMgr->createSelect("*", tok->dbID(), "GaudiStatisticsDescription"));
    00238         if ( iter.get() )  {
    00239           pool::Token* token;
    00240           ROOT::Reflex::Type typ = pool::DbReflex::forTypeName("PoolDbNTupleDescriptor");
    00241           pool::DbObjectCallBack* call = new pool::DbObjectCallBack(typ);
    00242           while( iter->next(token).isSuccess() )  {
    00243             typedef pool::DbObjectHandle<pool::DbObject> ObjH;
    00244             pool::DbContainer& cH = iter->container();
    00245             if ( ObjH::openEx(cH, *token, call, pool::READ).isSuccess() )  {
    00246               PoolDbNTupleDescriptor* ref = (PoolDbNTupleDescriptor*)call->object();
    00247               if ( ref->container == tok->contID() )  {
    00248                 par_val  = ref->description;
    00249                 par_typ  = ref->optional;
    00250                 par_guid = ref->guid;
    00251                 token->release();
    00252                 call->release();
    00253                 call = 0;
    00254                 delete ref;
    00255                 break;
    00256               }
    00257               delete ref;
    00258             }
    00259             token->release();
    00260           }
    00261           if ( call ) call->release();
    00262         }
    00263         if ( !par_val.empty() && !par_guid.empty() && !par_typ.empty() )
    00264         {
    00265           SmartIF<INTupleSvc> ntupleSvc(dataProvider());
    00266           if ( ntupleSvc.isValid() )  {
    00267             char c;
    00268             CLID clid;
    00269             int siz, typ;
    00270             std::string title;
    00271             NTuple::Tuple* nt = 0;
    00272             std::istringstream is(par_val);
    00273             std::getline(is, title, ';') >> clid >> c >> siz >> c;
    00274             status = ntupleSvc->create(clid, title, nt);
    00275             for ( int j = 0; j < siz && status.isSuccess(); j++ ) {
    00276               is >> c;
    00277               std::getline(is, title, ';') >> typ >> c;
    00278               switch ( typ )    {
    00279               case DataTypeInfo::UCHAR:
    00280                 status = createItem(nt, is, title, (unsigned char)0);
    00281                 break;
    00282               case DataTypeInfo::USHORT:
    00283                 status = createItem(nt, is, title, (unsigned short)0);
    00284                 break;
    00285               case DataTypeInfo::UINT:
    00286                 status = createItem(nt, is, title, (unsigned int)0);
    00287                 break;
    00288               case DataTypeInfo::ULONG:
    00289                 status = createItem(nt, is, title, (unsigned long)0);
    00290                 break;
    00291               case DataTypeInfo::CHAR:
    00292                 status = createItem(nt, is, title, char(0));
    00293                 break;
    00294               case DataTypeInfo::SHORT:
    00295                 status = createItem(nt, is, title, short(0));
    00296                 break;
    00297               case DataTypeInfo::INT:
    00298                 status = createItem(nt, is, title, int(0));
    00299                 break;
    00300               case DataTypeInfo::LONG:
    00301                 status = createItem(nt, is, title, long(0));
    00302                 break;
    00303               case DataTypeInfo::BOOL:
    00304                 status = createItem(nt, is, title, false);
    00305                 break;
    00306               case DataTypeInfo::FLOAT:
    00307                 status = createItem(nt, is, title, float(0.0));
    00308                 break;
    00309               case DataTypeInfo::DOUBLE:
    00310                 status = createItem(nt, is, title, double(0.0));
    00311                 break;
    00312                 /*
    00313               case DataTypeInfo::NTCHAR:
    00314               case DataTypeInfo::LONG_NTCHAR:
    00315                 status =
    00316                 createItem(nt, is, title, (char*)0);
    00317                 break;
    00318               case DataTypeInfo::STRING:
    00319               case DataTypeInfo::LONG_STRING:
    00320                 status =
    00321                 createItem(nt, is, title, std::string(""));
    00322                 break;
    00323                 */
    00324               case DataTypeInfo::OBJECT_ADDR:
    00325                 status = createItem(nt, is, title, (IOpaqueAddress*)0);
    00326                 break;
    00327               case DataTypeInfo::POINTER:
    00328                 status = createItem(nt, is, title, (void*)0);
    00329                 break;
    00330               case DataTypeInfo::UNKNOWN:
    00331               default:
    00332                 status = S_FAIL;
    00333                 break;
    00334               }
    00335               if ( !status.isSuccess() )  {
    00336                 MsgStream err(msgSvc(),"NTupleCnv");
    00337                 err << MSG::FATAL
    00338                     << "Error connecting (Unknown) column:" << j << endmsg
    00339                     << par_val << endmsg;
    00340                 return makeError("createObj[NTuple]> Cannot determine column!");
    00341               }
    00342             }
    00343             if ( status.isSuccess() )  {
    00344               PoolDbTupleCallback* hdlr = new PoolDbTupleCallback(nt);
    00345               const pool::DbTypeInfo* typ1 = pool::DbTypeInfo::fromString(par_typ);
    00346               hdlr->configure(nt, typ1, cntH);
    00347               pdbA->setHandler(hdlr);
    00348               refpObject  = nt;
    00349             }
    00350             else {
    00351               refpObject = 0;
    00352               if ( nt ) nt->release();
    00353             }
    00354           }
    00355         }
    00356       }
    00357     }
    00358   }
    00359   return status;
    00360 }
    00361
    00362 // Update the transient object: NTuples end here when reading records
    00363 StatusCode
    00364 PoolDbNTupleCnv::updateObj(IOpaqueAddress* pAddr, DataObject* pObj)  {
    00365   INTuple*       tupl = dynamic_cast<INTuple*>(pObj);
    00366   PoolDbAddress* pdbA = dynamic_cast<PoolDbAddress*>(pAddr);
    00367   if ( 0 != tupl && 0 != pdbA )  {
    00368     PoolDbTupleCallback* hdlr = dynamic_cast<PoolDbTupleCallback*>(pdbA->handler());
    00369     pool::DbSelect* it = hdlr->iterator();
    00370     if ( 0 == it )  {
    00371       it = hdlr->select(tupl->selector());
    00372     }
    00373     if ( it )  {
    00374       pool::Token* t = 0;
    00375       if ( hdlr->iterator()->next(t).isSuccess() )  {
    00376         std::auto_ptr<pool::Token> next(t);
    00377         // Now reload!
    00378         if ( bindRead(tupl, hdlr).isSuccess() )  {
    00379           // No support for SmartRefs<T> for N-tuples
    00380           //pushCurrentDataObject((DataObject**)&pObj);
    00381           if ( m_dbMgr->read(hdlr, *next.get()).isSuccess() )  {
    00382             if ( readData(tupl, hdlr).isSuccess() )  {
    00383               //popCurrentDataObject();
    00384               return S_OK;
    00385             }
    00386             //popCurrentDataObject();
    00387             return makeError("updateObj> Cannot interprete data.");
    00388           }
    00389           //popCurrentDataObject();
    00390           return makeError("updateObj> Cannot read data.");
    00391         }
    00392         return makeError("updateObj> Cannot bind data.");
    00393       }
    00394       return S_FAIL;
    00395     }
    00396     return makeError("updateObj> Token selection failed!");
    00397   }
    00398   return makeError("updateObj> Invalid Tuple reference.");
    00399 }
    00400
    00402 StatusCode
    00403 PoolDbNTupleCnv::createRep(DataObject* pObj, IOpaqueAddress*& pAddr)  {
    00404   IRegistry* pRegistry = pObj->registry();
    00405   if ( 0 != pRegistry )  {
    00406     pAddr = pRegistry->address();
    00407     PoolDbAddress* pdbA = dynamic_cast<PoolDbAddress*>(pAddr);
    00408     if ( 0 == pdbA )  {
    00409       const INTuple* nt  = dynamic_cast<const INTuple*>(pObj);
    00410       if ( 0 != nt )  {
    00411         const INTuple::ItemContainer& items = nt->items();
    00412         std::vector<const pool::DbColumn*> cols;
    00413         std::vector<int> item_map(items.size()+1,-1);
    00414         std::ostringstream os;
    00415         int pool_type = 0;
    00416         size_t item_no;
    00417         os << nt->title()<<';'<<pObj->clID()<<';'<<items.size()<< ';';
    00418         for(item_no = 0; item_no < items.size(); ++item_no ) {
    00419           pool::DbColumn* col = 0;
    00420           INTupleItem* it = items[item_no];
    00421           os << '{'
    00422              << it->name()      << ';'
    00423              << it->type()      << ';'
    00424              << it->length()    << ';'
    00425              << it->ndim()      << ';'
    00426              << it->hasIndex()  << ';';
    00427           if ( it->hasIndex() )   {
    00428             os << it->index() << ';';
    00429             INTupleItem* itm = it->indexItem();
    00430             switch( itm->type() )    {
    00431             case DataTypeInfo::UCHAR:
    00432               putRange(os, dynamic_cast<NTuple::_Data<unsigned char>*>(itm));
    00433               break;
    00434             case DataTypeInfo::USHORT:
    00435               putRange(os, dynamic_cast<NTuple::_Data<unsigned short>*>(itm));
    00436               break;
    00437             case DataTypeInfo::UINT:
    00438               putRange(os, dynamic_cast<NTuple::_Data<unsigned int>*>(itm));
    00439               break;
    00440             case DataTypeInfo::ULONG:
    00441               putRange(os, dynamic_cast<NTuple::_Data<unsigned long>*>(itm));
    00442               break;
    00443             case DataTypeInfo::CHAR:
    00444               putRange(os, dynamic_cast<NTuple::_Data<char>*>(itm));
    00445               break;
    00446             case DataTypeInfo::SHORT:
    00447               putRange(os, dynamic_cast<NTuple::_Data<short>*>(itm));
    00448               break;
    00449             case DataTypeInfo::INT:
    00450               putRange(os, dynamic_cast<NTuple::_Data<int>*>(itm));
    00451               break;
    00452             case DataTypeInfo::LONG:
    00453               putRange(os, dynamic_cast<NTuple::_Data<long>*>(itm));
    00454               break;
    00455             default: {
    00456               MsgStream err(msgSvc(), "NTuple:"+pRegistry->name());
    00457               err << MSG::ERROR << "Column " << it->index()
    00458                   << " is not a valid index column!" << endmsg;
    00459               return S_FAIL;
    00460               }
    00461             }
    00462           }
    00463           for ( long k = 0; k < it->ndim(); k++ )  {
    00464             os << it->dim(k) << ';';
    00465           }
    00466           switch(it->type())  {
    00467             case DataTypeInfo::STRING:
    00468               pool_type = pool::DbColumn::STRING;
    00469               os << 0 << ';' << 0 << ';';
    00470               break;
    00471             case DataTypeInfo::NTCHAR:
    00472               pool_type = pool::DbColumn::NTCHAR;
    00473               os << 0 << ';' << 0 << ';';
    00474               break;
    00475             case DataTypeInfo::OBJECT_ADDR:
    00476               if ( it->length() == 1 )  {
    00477                 col = new pool::DbColumn(it->name(),
    00478                                          pool::typeName(typeid(PoolDbTokenWrap)),
    00479                                          pool::DbColumn::POINTER,
    00480                                          0);
    00481                 item_map[item_no] = cols.size();
    00482                 cols.push_back(col);
    00483               }
    00484               os << 0 << ';' << 0 << ';';
    00485               break;
    00486             case DataTypeInfo::POINTER:
    00487               if ( it->length() == 1 )  {
    00488                 ROOT::Reflex::Type typ = ROOT::Reflex::Type::ByName(it->typeName());
    00489                 col = new pool::DbColumn(it->name(),
    00490                                          typ.Name(ROOT::Reflex::SCOPED),
    00491                                          pool::DbColumn::POINTER,
    00492                                          0);
    00493                 item_map[item_no] = cols.size();
    00494                 cols.push_back(col);
    00495                 os << 0 << ';' << 0 << ';';
    00496               }
    00497               break;
    00498             case DataTypeInfo::UCHAR:
    00499               pool_type = pool::DbColumn::UCHAR;
    00500               putRange(os, dynamic_cast<NTuple::_Data<unsigned char>*>(it));
    00501               goto MakeCol;
    00502             case DataTypeInfo::USHORT:
    00503               pool_type = pool::DbColumn::USHORT;
    00504               putRange(os, dynamic_cast<NTuple::_Data<unsigned short>*>(it));
    00505               goto MakeCol;
    00506             case DataTypeInfo::UINT:
    00507               pool_type = pool::DbColumn::UINT;
    00508               putRange(os, dynamic_cast<NTuple::_Data<unsigned int>*>(it));
    00509               goto MakeCol;
    00510             case DataTypeInfo::ULONG:
    00511               pool_type = pool::DbColumn::ULONG;
    00512               putRange(os, dynamic_cast<NTuple::_Data<unsigned long>*>(it));
    00513               goto MakeCol;
    00514             case DataTypeInfo::CHAR:
    00515               pool_type = pool::DbColumn::CHAR;
    00516               putRange(os, dynamic_cast<NTuple::_Data<char>*>(it));
    00517               goto MakeCol;
    00518             case DataTypeInfo::SHORT:
    00519               pool_type = pool::DbColumn::SHORT;
    00520               putRange(os, dynamic_cast<NTuple::_Data<short>*>(it));
    00521               goto MakeCol;
    00522             case DataTypeInfo::INT:
    00523               pool_type = pool::DbColumn::INT;
    00524               putRange(os, dynamic_cast<NTuple::_Data<int>*>(it));
    00525               goto MakeCol;
    00526             case DataTypeInfo::LONG:
    00527               pool_type = pool::DbColumn::LONG;
    00528               putRange(os, dynamic_cast<NTuple::_Data<long>*>(it));
    00529               goto MakeCol;
    00530             case DataTypeInfo::BOOL:
    00531               pool_type = pool::DbColumn::BOOL;
    00532               putRange(os, dynamic_cast<NTuple::_Data<bool>*>(it));
    00533               goto MakeCol;
    00534             case DataTypeInfo::FLOAT:
    00535               pool_type = pool::DbColumn::FLOAT;
    00536               putRange(os, dynamic_cast<NTuple::_Data<float>*>(it));
    00537               goto MakeCol;
    00538             case DataTypeInfo::DOUBLE:
    00539               pool_type = pool::DbColumn::DOUBLE;
    00540               putRange(os, dynamic_cast<NTuple::_Data<double>*>(it));
    00541               goto MakeCol;
    00542   MakeCol:
    00543               if ( it->length() == 1 )  {
    00544                 col = new pool::DbColumn(it->name(),
    00545                                          pool_type,
    00546                                          0,
    00547                                          DataTypeInfo::size(it->type()));
    00548                 item_map[item_no] = cols.size();
    00549                 cols.push_back(col);
    00550               }
    00551               // Everything else CANNOT be identified using SQL
    00552             break;
    00553             case DataTypeInfo::UNKNOWN:
    00554             default:
    00555               std::cout << "Create item[FAIL]]: " << it->name()
    00556                         << " Typ:" << it->type() << std::endl;
    00557               break;
    00558           }
    00559           os << '}';
    00560         }
    00561         item_map[item_no] = cols.size();
    00562         pool::DbColumn* col =
    00563           new pool::DbColumn("BlobData",
    00564                              pool::DbColumn::BLOB,
    00565                              0,
    00566                              DataTypeInfo::size(pool::DbColumn::BLOB));
    00567         cols.push_back(col);
    00568         pool::Guid guid;
    00569         std::string cntName = containerName(pRegistry);
    00570         std::string path    = fileName(pRegistry);
    00571         genMD5(os.str(), &guid);
    00572         const pool::DbTypeInfo* typH = pool::DbTypeInfo::createEx(guid, cols);
    00573         StatusCode sc = saveDescription(path,
    00574                                         cntName,
    00575                                         os.str(),
    00576                                         typH->toString(),
    00577                                         guid,
    00578                                         pObj->clID(),
    00579                                         "UPDATE");
    00580         if ( sc.isSuccess() )  {
    00581           // Check if the database container can be connected
    00582           pool::DbContainer cntH(POOL_StorageType);
    00583           sc = m_dbMgr->connectContainer(IPoolDbMgr::UNKNOWN,
    00584                                          path,
    00585                                          cntName,
    00586                                          pool::RECREATE|pool::UPDATE,
    00587                                          typH,
    00588                                          cntH);
    00589           if ( sc.isSuccess() )  {
    00590             PoolDbTupleCallback* hdlr = new PoolDbTupleCallback(pObj);
    00591             pool::Token*         tok = new pool::Token(cntH.token());
    00592             PoolDbAddress*       add = new PoolDbAddress(tok);
    00593             hdlr->configure(nt, typH, cntH);
    00594             tok->oid().second = 0;
    00595             tok->release();
    00596             pAddr = add;
    00597             add->setHandler(hdlr);
    00598             return m_dbMgr->commitOutput(path, true);
    00599           }
    00600           return S_FAIL;
    00601         }
    00602         return sc;
    00603       }
    00604     }
    00605     else  {
    00606       return S_OK;
    00607     }
    00608   }
    00609   return S_FAIL;
    00610 }
    00611
    00613 StatusCode
    00614 PoolDbNTupleCnv::fillRepRefs(IOpaqueAddress* pAddr, DataObject* pObj)
    00615 {
    00616   INTuple* pTuple = dynamic_cast<INTuple*>(pObj);
    00617   if ( pTuple )  {
    00618     IRegistry* pRegistry = pObj->registry();
    00619     if ( 0 != pRegistry )  {
    00620       pAddr = pRegistry->address();
    00621       PoolDbAddress* pdbA = dynamic_cast<PoolDbAddress*>(pAddr);
    00622       if ( 0 != pdbA )  {
    00623         PoolDbTupleCallback* cb = dynamic_cast<PoolDbTupleCallback*>(pdbA->handler());
    00624         if ( cb )  {
    00625           const pool::DbTypeInfo* typH = dynamic_cast<const pool::DbTypeInfo*>(cb->shape());
    00626           if ( typH )  {
    00627             if ( bindWrite(pTuple, cb).isSuccess() )  {
    00628               std::string path = fileName(pRegistry);
    00629               std::string cntName = containerName(pRegistry);
    00630               if ( !m_dbMgr->connectOutput(path, "UPDATE").isSuccess() )  {
    00631                 MsgStream log(msgSvc(), "PoolDbNTupleCnv");
    00632                 log << MSG::ERROR << "Error: connectOutput(path, UPDATE)" << endmsg;
    00633                 return S_FAIL;
    00634               }
    00635               if ( m_dbMgr->markWrite(cb->clone(), cntName, &pdbA).isSuccess() ) {
    00636                             if ( m_dbMgr->commitOutput(path, true).isSuccess() )  {
    00637                               typedef INTuple::ItemContainer Cont;
    00638                               Cont& it = pTuple->items();
    00639                               for(Cont::iterator i = it.begin(); i != it.end(); ++i)  {
    00640                                 (*i)->reset();
    00641                               }
    00642                               return S_OK;
    00643                             }
    00644               }
    00645             }
    00646           }
    00647         }
    00648       }
    00649     }
    00650   }
    00651   return S_FAIL;
    00652 }
    00653
    00654 StatusCode PoolDbNTupleCnv::bindRead(INTuple* nt,
    00655                                      PoolDbTupleCallback* cb)
    00656 {
    00657   typedef INTuple::ItemContainer Cont;
    00658   int cnt = 0;
    00659   //pool::DbBlob&                  s       = cb->stream();
    00660   std::vector<void*>&            addr    = cb->addresses();
    00661   std::vector<PoolDbTokenWrap*>& links   = cb->links();
    00662   const std::vector<int>&        mapping = cb->mapping();
    00663   Cont&                          items   = nt->items();
    00664   for (Cont::iterator i = items.begin(); i != items.end(); ++i, ++cnt )   {
    00665     int count = mapping[cnt];
    00666     if ( count >= 0 )  {
    00667       char* buf = (char*)(*i)->buffer();
    00668       switch( (*i)->type() )   {
    00669         case DataTypeInfo::OBJECT_ADDR:
    00670           addr[count] = &links[cnt];
    00671           break;
    00672         default:
    00673           addr[count] = buf;
    00674           break;
    00675       }
    00676     }
    00677   }
    00678   return S_OK;
    00679 }
    00680
    00681 StatusCode PoolDbNTupleCnv::readData(INTuple* nt,
    00682                                      PoolDbTupleCallback* cb)
    00683 {
    00684   typedef INTuple::ItemContainer Cont;
    00685   int cnt = 0;
    00686   pool::DbBlob&                  s       = cb->stream();
    00687   std::vector<PoolDbTokenWrap*>& links   = cb->links();
    00688   const std::vector<int>&        mapping = cb->mapping();
    00689   INTuple::ItemContainer&        items   = nt->items();
    00690   for (Cont::iterator i = items.begin(); i != items.end(); ++i, ++cnt )   {
    00691     int count = mapping[cnt];
    00692     int typ   = (*i)->type();
    00693     if(count < 0 || typ == DataTypeInfo::OBJECT_ADDR || typ == DataTypeInfo::POINTER)  {
    00694       char* buf = (char*)(*i)->buffer();
    00695       int sc = 11;
    00696       switch( (*i)->type() )   {
    00697       case DataTypeInfo::UCHAR:       sc=load<unsigned char> (s,buf); break;
    00698       case DataTypeInfo::USHORT:      sc=load<unsigned short>(s,buf); break;
    00699       case DataTypeInfo::UINT:        sc=load<unsigned int>  (s,buf); break;
    00700       case DataTypeInfo::ULONG:       sc=load<unsigned long> (s,buf); break;
    00701       case DataTypeInfo::CHAR:        sc=load<char>          (s,buf); break;
    00702       case DataTypeInfo::SHORT:       sc=load<short>         (s,buf); break;
    00703       case DataTypeInfo::INT:         sc=load<int>           (s,buf); break;
    00704       case DataTypeInfo::LONG:        sc=load<long>          (s,buf); break;
    00705       case DataTypeInfo::BOOL:        sc=load<bool>          (s,buf); break;
    00706       case DataTypeInfo::FLOAT:       sc=load<float>         (s,buf); break;
    00707       case DataTypeInfo::DOUBLE:      sc=load<double>        (s,buf); break;
    00708       case DataTypeInfo::STRING:      sc=load<std::string>   (s,buf); break;
    00709       case DataTypeInfo::NTCHAR:      sc=load<char*>         (s,buf); break;
    00710       case DataTypeInfo::OBJECT_ADDR: sc=load(buf,links[count]);      break;
    00711       case DataTypeInfo::POINTER:                                     break;
    00712       case DataTypeInfo::UNKNOWN:                                     break;
    00713       default:                                                        break;
    00714       }
    00715       if ( 0 != sc )  {
    00716         MsgStream log(msgSvc(), "PoolDbNTupleCnv");
    00717         log << MSG::DEBUG;
    00718         switch (sc)  {
    00719           case 10:
    00720             log << "CANNOT Set Ntuple token: dynamic_cast<GenericAddress*> is NULL";
    00721           break;
    00722           case 11:
    00723               log << "CANNOT Set Ntuple token: invalid address buffer";
    00724           break;
    00725         }
    00726         log << endmsg;
    00727       }
    00728     }
    00729   }
    00730   return S_OK;
    00731 }
    00732
    00734 StatusCode PoolDbNTupleCnv::bindWrite(INTuple* nt, PoolDbTupleCallback* cb)
    00735 {
    00736   int cnt = 0;
    00737   pool::DbBlob&                  s       = cb->stream();
    00738   std::vector<void*>&            addr    = cb->addresses();
    00739   std::vector<PoolDbTokenWrap*>& links   = cb->links();
    00740   const std::vector<int>&        mapping = cb->mapping();
    00741   const INTuple::ItemContainer&  items   = nt->items();
    00742   INTuple::ItemContainer::const_iterator i;
    00743
    00744   s.setMode(pool::DbBlob::WRITING);
    00745   for(i = items.begin(); i != items.end(); ++i, ++cnt )   {
    00746     char* b     = (char*)(*i)->buffer();
    00747     int   len   = (*i)->filled();
    00748     long  ndim  = (*i)->ndim();
    00749     int   count = mapping[cnt];
    00750     void* ptr = 0;
    00751     switch( (*i)->type() )  {
    00752     case DataTypeInfo::UCHAR:       ptr=save<unsigned char >(s,b,len,ndim>0); break;
    00753     case DataTypeInfo::USHORT:      ptr=save<unsigned short>(s,b,len,ndim>0); break;
    00754     case DataTypeInfo::UINT:        ptr=save<unsigned int  >(s,b,len,ndim>0); break;
    00755     case DataTypeInfo::ULONG:       ptr=save<unsigned long >(s,b,len,ndim>0); break;
    00756     case DataTypeInfo::CHAR:        ptr=save<char          >(s,b,len,ndim>0); break;
    00757     case DataTypeInfo::SHORT:       ptr=save<short         >(s,b,len,ndim>0); break;
    00758     case DataTypeInfo::INT:         ptr=save<int           >(s,b,len,ndim>0); break;
    00759     case DataTypeInfo::LONG:        ptr=save<long          >(s,b,len,ndim>0); break;
    00760     case DataTypeInfo::BOOL:        ptr=save<bool          >(s,b,len,ndim>0); break;
    00761     case DataTypeInfo::FLOAT:       ptr=save<float         >(s,b,len,ndim>0); break;
    00762     case DataTypeInfo::DOUBLE:      ptr=save<double        >(s,b,len,ndim>0); break;
    00763     case DataTypeInfo::STRING:      ptr=save<std::string   >(s,b,len,ndim>0); break;
    00764     case DataTypeInfo::NTCHAR:      ptr=save<char*         >(s,b,len,ndim>0); break;
    00765     case DataTypeInfo::POINTER:     ptr=*(void**)b;                           break;
    00766     case DataTypeInfo::OBJECT_ADDR: ptr=save(b,links[count]);                 break;
    00767     case DataTypeInfo::UNKNOWN:                                               break;
    00768     default:                     /* Do we have to take some action here ? */  break;
    00769     }
    00770     if ( count >= 0 )  {
    00771       addr[count] = ptr;
    00772     }
    00773   }
    00774   return S_OK;
    00775 }