STEER/AliCDBGrid.h

   1 #ifndef ALICDBGRID_H
   2 #define ALICDBGRID_H
   3
   4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   5  * See cxx source for full Copyright notice                               */
   6
   7 /////////////////////////////////////////////////////////////////////
   8 //                                                                 //
   9 //  class AliCDBGrid                                               //
  10 //  access class to a DataBase in an AliEn storage                 //
  11 //                                                                 //
  12 /////////////////////////////////////////////////////////////////////
  13
  14 #include "AliCDBStorage.h"
  15 #include "AliCDBManager.h"
  16
  17 class AliCDBGrid: public AliCDBStorage {
  18         friend class AliCDBGridFactory;
  19
  20 public:
  21
  22         virtual Bool_t IsReadOnly() {return kFALSE;};
  23         virtual Bool_t HasSubVersion() {return kFALSE;};
  24
  25 protected:
  26
  27         virtual AliCDBEntry*    GetEntry(const AliCDBId& queryId);
  28         virtual TList*          GetEntries(const AliCDBId& queryId);
  29         virtual Bool_t          PutEntry(AliCDBEntry* entry);
  30
  31 private:
  32
  33         AliCDBGrid(const char *host="aliendb4.cern.ch",
  34                 const Int_t port = 9000,
  35                 const char *user="colla",
  36                 const char* dbPath = "/alice/cern.ch/user/c/colla/DB",
  37                 const char *SE="ALICE::CERN::Server");
  38
  39         virtual ~AliCDBGrid();
  40
  41         AliCDBGrid(const AliCDBGrid& db);
  42         AliCDBGrid& operator = (const AliCDBGrid& db);
  43
  44         Bool_t FilenameToId(const char* filename, AliCDBRunRange& runRange, Int_t& version);
  45         Bool_t IdToFilename(const AliCDBRunRange& runRange, Int_t version, TString& filename);
  46
  47         Bool_t PrepareId(AliCDBId& id);
  48         AliCDBId GetId(const AliCDBId& query);
  49
  50
  51         void GetEntriesForLevel0(const char* level0, const AliCDBId& query, TList* result);
  52         void GetEntriesForLevel1(const char* level0, const char* level1,
  53                                  const AliCDBId& query, TList* result);
  54
  55         TString    fHost;       // Grid host
  56         Int_t      fPort;       // port
  57         TString    fUser;       // User
  58         TString    fDBPath;     // path of the DB folder
  59         TString    fSE;         // Storage Element
  60
  61 ClassDef(AliCDBGrid, 0)      // access class to a DataBase in an AliEn storage
  62 };
  63
  64 /////////////////////////////////////////////////////////////////////
  65 //                                                                 //
  66 //  class AliCDBGridFactory                                        //
  67 //                                                                 //
  68 /////////////////////////////////////////////////////////////////////
  69
  70 class AliCDBGridFactory: public AliCDBStorageFactory {
  71
  72 public:
  73
  74         virtual Bool_t Validate(const char* gridString);
  75         virtual AliCDBParam* CreateParameter(const char* gridString);
  76
  77 protected:
  78         virtual AliCDBStorage* Create(const AliCDBParam* param);
  79
  80         ClassDef(AliCDBGridFactory, 0);
  81 };
  82
  83 /////////////////////////////////////////////////////////////////////
  84 //                                                                 //
  85 //  class AliCDBGridParam                                          //
  86 //                                                                 //
  87 /////////////////////////////////////////////////////////////////////
  88
  89 class AliCDBGridParam: public AliCDBParam {
  90
  91 public:
  92         AliCDBGridParam();
  93         AliCDBGridParam(const char* host, const Int_t port, const char* user,
  94                         const char* dbPath, const char* se);
  95
  96         virtual ~AliCDBGridParam();
  97
  98         const TString& GetHost() const {return fHost;};
  99         const Int_t&   GetPort() const {return fPort;};
 100         const TString& GetUser() const {return fUser;};
 101         const TString& GetPath() const {return fDBPath;};
 102         const TString& GetSE()   const {return fSE;};
 103
 104         virtual AliCDBParam* CloneParam() const;
 105
 106         virtual ULong_t Hash() const;
 107         virtual Bool_t IsEqual(const TObject* obj) const;
 108
 109 private:
 110         TString fHost;       // Grid host
 111         Int_t   fPort;       // port
 112         TString fUser;       // User
 113         TString fDBPath;     // path of the DB folder
 114         TString fSE;         // Storage Element
 115
 116         ClassDef(AliCDBGridParam, 0);
 117 };
 118
 119
 120 #endif