1 #ifndef ALI_CDB_MANAGER_H
2 #define ALI_CDB_MANAGER_H
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
7 /////////////////////////////////////////////////////////////////////
9 // class AliCDBManager //
11 /////////////////////////////////////////////////////////////////////
25 class AliCDBStorageFactory;
28 class AliCDBManager: public TObject {
31 enum DataType {kCondition=0, kReference, kPrivate};
33 void RegisterFactory(AliCDBStorageFactory* factory);
35 Bool_t HasStorage(const char* dbString) const;
37 AliCDBParam* CreateParameter(const char* dbString) const;
38 AliCDBParam* GetCondParam() const {return fCondParam;}
39 AliCDBParam* GetRefParam() const {return fRefParam;}
40 static const char* GetDataTypeName(DataType type);
42 AliCDBStorage* GetStorage(const char* dbString);
43 AliCDBStorage* GetStorage(const AliCDBParam* param);
45 TList* GetActiveStorages();
47 const TMap* GetStorageMap() const {return fStorageMap;}
48 const TList* GetRetrievedIds() const {return fIds;}
50 void SetDefaultStorage(const char* dbString);
51 void SetDefaultStorage(const AliCDBParam* param);
52 void SetDefaultStorage(AliCDBStorage *storage);
53 void SetDefaultStorage(const char* runType, const char* simType);
54 void SetDefaultStorageFromRun(Int_t run);
56 Bool_t IsDefaultStorageSet() const {return fDefaultStorage != 0;}
57 AliCDBStorage* GetDefaultStorage() const {return fDefaultStorage;}
58 void UnsetDefaultStorage();
60 void SetSpecificStorage(const char* calibType, const char* dbString);
61 void SetSpecificStorage(const char* calibType, const AliCDBParam* param);
63 AliCDBStorage* GetSpecificStorage(const char* calibType);
65 void SetDrain(const char* dbString);
66 void SetDrain(const AliCDBParam* param);
67 void SetDrain(AliCDBStorage *storage);
69 Bool_t IsDrainSet() const {return fDrainStorage != 0;}
71 Bool_t Drain(AliCDBEntry* entry);
73 void UnsetDrain(){fDrainStorage = 0x0;}
75 AliCDBEntry* Get(const AliCDBId& query, Bool_t forceCaching=kFALSE);
76 AliCDBEntry* Get(const AliCDBPath& path, Int_t runNumber=-1,
77 Int_t version = -1, Int_t subVersion = -1);
78 AliCDBEntry* Get(const AliCDBPath& path, const AliCDBRunRange& runRange,
79 Int_t version = -1, Int_t subVersion = -1);
80 AliCDBEntry* GetEntryFromSnapshot(const char* path);
82 const char* GetURI(const char* path);
84 TList* GetAll(const AliCDBId& query);
85 TList* GetAll(const AliCDBPath& path, Int_t runNumber=-1,
86 Int_t version = -1, Int_t subVersion = -1);
87 TList* GetAll(const AliCDBPath& path, const AliCDBRunRange& runRange,
88 Int_t version = -1, Int_t subVersion = -1);
90 Bool_t Put(TObject* object, const AliCDBId& id, AliCDBMetaData* metaData,
91 const char* mirrors="", DataType type=kPrivate);
92 Bool_t Put(AliCDBEntry* entry, const char* mirrors="", DataType type=kPrivate);
94 void SetCacheFlag(Bool_t cacheFlag) {fCache=cacheFlag;}
95 Bool_t GetCacheFlag() const {return fCache;}
97 ULong_t SetLock(Bool_t lockFlag=kTRUE, ULong_t key=0);
98 Bool_t GetLock() const {return fLock;}
100 void SetRaw(Bool_t rawFlag){fRaw=rawFlag;}
101 Bool_t GetRaw() const {return fRaw;}
103 void SetRun(Int_t run);
104 Int_t GetRun() const {return fRun;}
106 void SetMirrorSEs(const char* mirrors);
107 const char* GetMirrorSEs() const;
109 void DestroyActiveStorages();
110 void DestroyActiveStorage(AliCDBStorage* storage);
114 void Print(Option_t* option="") const;
116 static void Destroy();
120 void UnloadFromCache(const char* path);
121 const TMap* GetEntryCache() const {return &fEntryCache;}
123 Bool_t IsShortLived(const char* path);
125 static AliCDBManager* Instance(TMap *entryCache = NULL, Int_t run = -1);
128 void InitFromCache(TMap *entryCache, Int_t run);
129 Bool_t InitFromSnapshot(const char* snapshotFileName, Bool_t overwrite=kTRUE);
130 Bool_t SetSnapshotMode(const char* snapshotFileName="OCDB.root");
131 void UnsetSnapshotMode() {fSnapshotMode=kFALSE;}
132 void DumpToSnapshotFile(const char* snapshotFileName, Bool_t singleKeys);
134 Int_t GetStartRunLHCPeriod();
135 Int_t GetEndRunLHCPeriod();
136 TString GetLHCPeriod();
138 Bool_t DiffObjects(const char *cdbFile1, const char *cdbFile2) const;
142 static TString fgkCondUri; // URI of the Conditions data base folder
143 static TString fgkRefUri; // URI of the Reference data base folder
144 static TString fgkMCIdealStorage; // URI of the MC-Ideal Conditions data base folder form MC data
145 static TString fgkMCFullStorage; // URI of the MC-Full Conditions data base folder form MC data
146 static TString fgkMCResidualStorage; // URI of the MC-Residual Conditions data base folder form MC data
147 static TString fgkOCDBFolderXMLfile; // alien path of the XML file for OCDB folder <--> Run range correspondance
150 AliCDBManager(const AliCDBManager & source);
151 AliCDBManager & operator=(const AliCDBManager & source);
153 static AliCDBManager* fgInstance; // AliCDBManager instance
155 AliCDBStorage* GetActiveStorage(const AliCDBParam* param);
156 void PutActiveStorage(AliCDBParam* param, AliCDBStorage* storage);
158 void CacheEntry(const char* path, AliCDBEntry* entry);
160 AliCDBParam* SelectSpecificStorage(const TString& path);
162 AliCDBId* GetId(const AliCDBId& query);
163 AliCDBId* GetId(const AliCDBPath& path, Int_t runNumber=-1,
164 Int_t version = -1, Int_t subVersion = -1);
165 AliCDBId* GetId(const AliCDBPath& path, const AliCDBRunRange& runRange,
166 Int_t version = -1, Int_t subVersion = -1);
170 void InitShortLived();
171 // void InitFromCache(TMap *entryCache, Int_t run);
174 TList fFactories; //! list of registered storage factories
175 TMap fActiveStorages; //! list of active storages
176 TMap fSpecificStorages; //! list of detector-specific storages
177 TMap fEntryCache; //! cache of the retrieved objects
179 TList* fIds; //! List of the retrieved object Id's (to be streamed to file)
180 TMap* fStorageMap; //! list of storages (to be streamed to file)
181 TList* fShortLived; //! List of short lived objects
183 AliCDBStorage *fDefaultStorage; //! pointer to default storage
184 AliCDBStorage *fDrainStorage; //! pointer to drain storage
186 AliCDBParam* fCondParam; // Conditions data storage parameters
187 AliCDBParam* fRefParam; // Reference data storage parameters
189 Int_t fRun; //! The run number
190 Bool_t fCache; //! The cache flag
191 Bool_t fLock; //! Lock flag, if ON default storage and run number cannot be reset
193 Bool_t fSnapshotMode; //! flag saying if we are in snapshot mode
194 TFile *fSnapshotFile;
196 Bool_t fRaw; // flag to say whether we are in the raw case
197 Int_t fStartRunLHCPeriod; // 1st run of the LHC period set
198 Int_t fEndRunLHCPeriod; // last run of the LHC period set
199 TString fLHCPeriod; // LHC period alien folder
202 ULong_t fKey; //! Key for locking/unlocking
205 ClassDef(AliCDBManager, 0);
209 /////////////////////////////////////////////////////////////////////
211 // class AliCDBStorageFactory //
213 /////////////////////////////////////////////////////////////////////
216 class AliCDBStorageFactory: public TObject {
217 friend class AliCDBManager;
220 virtual ~AliCDBStorageFactory(){}
221 virtual Bool_t Validate(const char* dbString) = 0;
222 virtual AliCDBParam* CreateParameter(const char* dbString) = 0;
225 virtual AliCDBStorage* Create(const AliCDBParam* param) = 0;
227 ClassDef(AliCDBStorageFactory, 0);
230 /////////////////////////////////////////////////////////////////////
232 // class AliCDBParam //
234 /////////////////////////////////////////////////////////////////////
236 class AliCDBParam: public TObject {
241 virtual ~AliCDBParam();
243 const TString& GetType() const {return fType;};
244 const TString& GetURI() const {return fURI;};
246 virtual AliCDBParam* CloneParam() const = 0;
250 void SetType(const char* type) {fType = type;};
251 void SetURI(const char* uri) {fURI = uri;};
255 TString fType; //! CDB type
256 TString fURI; //! CDB URI
258 ClassDef(AliCDBParam, 0);