#include "AliCDBLocal.h"
#include "AliCDBGrid.h"
#include "AliCDBEntry.h"
-#include "AliCDBMetaData.h"
+#include "AliCDBHandler.h"
#include <TObjString.h>
-#include <TSystem.h>
+#include <TSAXParser.h>
+#include <TFile.h>
+#include <TUUID.h>
+#include <TGrid.h>
ClassImp(AliCDBParam)
ClassImp(AliCDBManager)
+//TODO OCDB and Reference folder should not be fully hardcoded but built from run number (or year/LHC period)
+TString AliCDBManager::fgkCondUri("alien://folder=/alice/cern.ch/user/a/aliprod/testCDB/CDB?user=aliprod");
+TString AliCDBManager::fgkRefUri("alien://folder=/alice/cern.ch/user/a/aliprod/testCDB/Reference?user=aliprod");
+TString AliCDBManager::fgkMCIdealStorage("alien://folder=/alice/simulation/2008/v4-15-Release/Ideal");
+TString AliCDBManager::fgkMCFullStorage("alien://folder=/alice/simulation/2008/v4-15-Release/Full");
+TString AliCDBManager::fgkMCResidualStorage("alien://folder=/alice/simulation/2008/v4-15-Release/Residual");
+TString AliCDBManager::fgkOCDBFolderXMLfile("alien:///alice/data/OCDBFoldervsRunRange.xml");
AliCDBManager* AliCDBManager::fgInstance = 0x0;
//_____________________________________________________________________________
-AliCDBManager* AliCDBManager::Instance() {
+AliCDBManager* AliCDBManager::Instance(TMap *entryCache, Int_t run)
+{
// returns AliCDBManager instance (singleton)
if (!fgInstance) {
fgInstance = new AliCDBManager();
- fgInstance->Init();
+ if (!entryCache)
+ fgInstance->Init();
+ else
+ fgInstance->InitFromCache(entryCache,run);
}
return fgInstance;
if(!gSystem->Exec("root-config --has-alien |grep yes 2>&1 > /dev/null")){ // returns 0 if yes
AliInfo("AliEn classes enabled in Root. AliCDBGrid factory registered.");
RegisterFactory(new AliCDBGridFactory());
+ fCondParam = CreateParameter(fgkCondUri);
+ fRefParam = CreateParameter(fgkRefUri);
}
+
+ InitShortLived();
+}
+
+//_____________________________________________________________________________
+void AliCDBManager::InitFromCache(TMap *entryCache, Int_t run) {
+// initialize manager from existing cache
+// used on the slaves in case of parallel reconstruction
+ SetRun(run);
+
+ TIter iter(entryCache->GetTable());
+ TPair* pair = 0;
+
+ while((pair = dynamic_cast<TPair*> (iter.Next()))){
+ fEntryCache.Add(pair->Key(),pair->Value());
+ }
+ // fEntry is the new owner of the cache
+ fEntryCache.SetOwnerKeyValue(kTRUE,kTRUE);
+ entryCache->SetOwnerKeyValue(kFALSE,kFALSE);
+ AliInfo(Form("%d cache entries have been loaded",fEntryCache.GetEntries()));
}
+
//_____________________________________________________________________________
void AliCDBManager::Destroy() {
// delete ALCDBManager instance and active storages
//_____________________________________________________________________________
AliCDBManager::AliCDBManager():
- fDefaultStorage(NULL),
- fDrainStorage(NULL),
- fCache(kTRUE),
- fRun(0)
+ TObject(),
+ fFactories(),
+ fActiveStorages(),
+ fSpecificStorages(),
+ fEntryCache(),
+ fIds(0),
+ fStorageMap(0),
+ fShortLived(0),
+ fDefaultStorage(NULL),
+ fDrainStorage(NULL),
+ fCondParam(0),
+ fRefParam(0),
+ fRun(-1),
+ fCache(kTRUE),
+ fLock(kFALSE),
+ fRaw(kFALSE),
+ fStartRunLHCPeriod(-1),
+ fEndRunLHCPeriod(-1),
+ fLHCPeriod(""),
+ fKey(0)
{
// default constuctor
fFactories.SetOwner(1);
- fEntryCache.SetOwner(1);
+ fActiveStorages.SetOwner(1);
+ fSpecificStorages.SetOwner(1);
+ fEntryCache.SetName("CDBEntryCache");
+ fEntryCache.SetOwnerKeyValue(kTRUE,kTRUE);
+
+ fStorageMap = new TMap();
+ fStorageMap->SetOwner(1);
+ fIds = new TList();
+ fIds->SetOwner(1);
}
//_____________________________________________________________________________
// destructor
ClearCache();
DestroyActiveStorages();
+ fFactories.Delete();
fDrainStorage = 0x0;
fDefaultStorage = 0x0;
-}
-
-//_____________________________________________________________________________
-AliCDBStorage* AliCDBManager::GetActiveStorage(const AliCDBParam* param) {
-// get a storage object from the list of active storages
-
- return (AliCDBStorage*) fActiveStorages.GetValue(param);
+ delete fStorageMap; fStorageMap = 0;
+ delete fIds; fIds = 0;
+ delete fCondParam;
+ delete fRefParam;
+ delete fShortLived; fShortLived = 0x0;
}
//_____________________________________________________________________________
//_____________________________________________________________________________
Bool_t AliCDBManager::HasStorage(const char* dbString) const {
-// check if dbString is a URI valid for one of the registered factories
+// check if dbString is a URI valid for one of the registered factories
TIter iter(&fFactories);
- AliCDBStorageFactory* factory;
+ AliCDBStorageFactory* factory=0;
while ((factory = (AliCDBStorageFactory*) iter.Next())) {
if (factory->Validate(dbString)) {
return kTRUE;
- }
+ }
}
return kFALSE;
TIter iter(&fFactories);
- AliCDBStorageFactory* factory;
+ AliCDBStorageFactory* factory=0;
while ((factory = (AliCDBStorageFactory*) iter.Next())) {
-
AliCDBParam* param = factory->CreateParameter(dbString);
- if (param) {
- return param;
- }
+ if(param) return param;
}
return NULL;
//_____________________________________________________________________________
AliCDBStorage* AliCDBManager::GetStorage(const char* dbString) {
// get storage object from URI string
-
+
AliCDBParam* param = CreateParameter(dbString);
if (!param) {
+ AliError(Form("Failed to activate requested storage! Check URI: %s", dbString));
return NULL;
- }
+ }
AliCDBStorage* aStorage = GetStorage(param);
delete param;
-
return aStorage;
}
//_____________________________________________________________________________
AliCDBStorage* AliCDBManager::GetStorage(const AliCDBParam* param) {
// get storage object from AliCDBParam object
-
- // if the list of active storages already contains
+
+ // if the list of active storages already contains
// the requested storage, return it
AliCDBStorage* aStorage = GetActiveStorage(param);
if (aStorage) {
return aStorage;
}
+ // if lock is ON, cannot activate more storages!
+ if(fLock) {
+ if (fDefaultStorage) {
+ AliFatal("Lock is ON, and default storage is already set: "
+ "cannot reset it or activate more storages!");
+ }
+ }
+
TIter iter(&fFactories);
- AliCDBStorageFactory* factory;
-
+ AliCDBStorageFactory* factory=0;
+
// loop on the list of registered factories
while ((factory = (AliCDBStorageFactory*) iter.Next())) {
aStorage = factory->Create(param);
if (aStorage) {
PutActiveStorage(param->CloneParam(), aStorage);
- // if default storage is not set, set to this storage
- if(!fDefaultStorage){
- fDefaultStorage=aStorage;
- AliInfo(Form("Default storage set to: %s",(param->GetURI()).Data()));
+ aStorage->SetURI(param->GetURI());
+ if(fRun >= 0) {
+ if(aStorage->GetType() == "alien"){
+ aStorage->QueryCDB(fRun);
+ } else {
+ AliDebug(2,
+ "Skipping query for valid files, it is used only in grid...");
+ }
}
return aStorage;
}
}
+ AliError(Form("Failed to activate requested storage! Check URI: %s", param->GetURI().Data()));
+
return NULL;
}
+//_____________________________________________________________________________
+AliCDBStorage* AliCDBManager::GetActiveStorage(const AliCDBParam* param) {
+// get a storage object from the list of active storages
+
+ return dynamic_cast<AliCDBStorage*> (fActiveStorages.GetValue(param));
+}
+
//_____________________________________________________________________________
TList* AliCDBManager::GetActiveStorages() {
// return list of active storages
+// user has responsibility to delete returned object
TList* result = new TList();
- TIter iter(fActiveStorages.GetTable());
- TPair* aPair;
+ TIter iter(fActiveStorages.GetTable());
+ TPair* aPair=0;
while ((aPair = (TPair*) iter.Next())) {
result->Add(aPair->Value());
}
//_____________________________________________________________________________
void AliCDBManager::SetDrain(const AliCDBParam* param) {
// set drain storage from AliCDBParam
-
+
fDrainStorage = GetStorage(param);
}
Bool_t AliCDBManager::Drain(AliCDBEntry *entry) {
// drain retrieved object to drain storage
- AliInfo("Draining into drain storage...");
+ AliDebug(2, "Draining into drain storage...");
return fDrainStorage->Put(entry);
}
-//_____________________________________________________________________________
+//____________________________________________________________________________
void AliCDBManager::SetDefaultStorage(const char* dbString) {
// sets default storage from URI string
+
+ // checking whether we are in the raw case
+ TString dbStringTemp(dbString);
+ if (dbStringTemp == "raw://")
+ {
+ fRaw = kTRUE;
+ AliInfo("Setting the run-number will set the corresponding OCDB for raw data reconstruction.");
+ AliInfo("Connecting to the grid...");
+ if(!gGrid) {
+ TGrid::Connect("alien://","");
+ if(!gGrid) {
+ AliError("Connection to alien failed!");
+ return;
+ }
+ }
+ return;
+ }
- fDefaultStorage = GetStorage(dbString);
+ AliCDBStorage* bckStorage = fDefaultStorage;
+
+ fDefaultStorage = GetStorage(dbString);
+
+ if(!fDefaultStorage) return;
+
+ if(bckStorage && (fDefaultStorage != bckStorage)){
+ AliWarning("Existing default storage replaced: clearing cache!");
+ ClearCache();
+ }
+
+ if (fStorageMap->Contains("default")) {
+ delete fStorageMap->Remove(fStorageMap->GetValue("default"));
+ }
+ fStorageMap->Add(new TObjString("default"), new TObjString(fDefaultStorage->GetURI()));
}
-
//_____________________________________________________________________________
void AliCDBManager::SetDefaultStorage(const AliCDBParam* param) {
// set default storage from AliCDBParam object
- fDrainStorage = GetStorage(param);
+ AliCDBStorage* bckStorage = fDefaultStorage;
+
+ fDefaultStorage = GetStorage(param);
+
+ if(!fDefaultStorage) return;
+
+ if(bckStorage && (fDefaultStorage != bckStorage)){
+ AliWarning("Existing default storage replaced: clearing cache!");
+ ClearCache();
+ }
+
+ if (fStorageMap->Contains("default")) {
+ delete fStorageMap->Remove(fStorageMap->GetValue("default"));
+ }
+ fStorageMap->Add(new TObjString("default"), new TObjString(fDefaultStorage->GetURI()));
}
//_____________________________________________________________________________
void AliCDBManager::SetDefaultStorage(AliCDBStorage* storage) {
// set default storage from another active storage
+ // if lock is ON, cannot activate more storages!
+ if(fLock) {
+ if (fDefaultStorage) {
+ AliFatal("Lock is ON, and default storage is already set: "
+ "cannot reset it or activate more storages!");
+ }
+ }
+
+ if (!storage) {
+ UnsetDefaultStorage();
+ return;
+ }
+
+ AliCDBStorage* bckStorage = fDefaultStorage;
+
fDefaultStorage = storage;
+
+ if(bckStorage && (fDefaultStorage != bckStorage)){
+ AliWarning("Existing default storage replaced: clearing cache!");
+ ClearCache();
+ }
+
+ if (fStorageMap->Contains("default")) {
+ delete fStorageMap->Remove(fStorageMap->GetValue("default"));
+ }
+ fStorageMap->Add(new TObjString("default"), new TObjString(fDefaultStorage->GetURI()));
+}
+
+//_____________________________________________________________________________
+void AliCDBManager::SetDefaultStorage(const char* mcString, const char* simType) {
+// sets default storage for MC data
+// mcString MUST be "MC",
+// simType can be "Ideal","Residual","Full"
+
+ TString strmcString(mcString);
+ TString strsimType(simType);
+ TString dbString;
+ if (strmcString != "MC"){
+ AliFatal("Method requires first string to be MC!");
+ }
+ else {
+ if (strsimType == "Ideal"){
+ dbString = fgkMCIdealStorage;
+ }
+ else if (strsimType == "Full"){
+ dbString = fgkMCFullStorage;
+ }
+ else if (strsimType == "Residual"){
+ dbString = fgkMCResidualStorage;
+ }
+ else {
+ AliFatal("Error in setting the storage for MC data, second argument MUST be either \"Ideal\" or \"Full\" or \"Residual\".");
+ }
+
+ SetDefaultStorage(dbString.Data());
+ if(!fDefaultStorage) AliFatal(Form("%s storage not there! Please check!",fLHCPeriod.Data()));
+ }
+}
+//_____________________________________________________________________________
+void AliCDBManager::SetDefaultStorageFromRun(Int_t run) {
+// set default storage from the run number - to be used only with raw data
+
+ // if lock is ON, cannot activate more storages!
+ if(fLock) {
+ if (fDefaultStorage) {
+ AliFatal("Lock is ON, and default storage is already set: "
+ "cannot activate default storage from run number");
+ }
+ }
+
+ // retrieve XML file from alien
+ if(!gGrid) {
+ TGrid::Connect("alien://","");
+ if(!gGrid) {
+ AliError("Connection to alien failed!");
+ return;
+ }
+ }
+ TUUID uuid;
+ TString rndname = "/tmp/";
+ rndname += "OCDBFolderXML.";
+ rndname += uuid.AsString();
+ rndname += ".xml";
+ AliDebug(2, Form("file to be copied = %s", fgkOCDBFolderXMLfile.Data()));
+ if (!TFile::Cp(fgkOCDBFolderXMLfile.Data(), rndname.Data())) {
+ AliFatal(Form("Cannot make a local copy of OCDBFolder xml file in %s",rndname.Data()));
+ }
+ AliCDBHandler* saxcdb = new AliCDBHandler();
+ saxcdb->SetRun(run);
+ TSAXParser *saxParser = new TSAXParser();
+ saxParser->ConnectToHandler("AliCDBHandler", saxcdb);
+ saxParser->ParseFile(rndname.Data());
+ AliInfo(Form(" LHC folder = %s", saxcdb->GetOCDBFolder().Data()));
+ AliInfo(Form(" LHC period start run = %d", saxcdb->GetStartRunRange()));
+ AliInfo(Form(" LHC period end run = %d", saxcdb->GetEndRunRange()));
+ fLHCPeriod = saxcdb->GetOCDBFolder();
+ fStartRunLHCPeriod = saxcdb->GetStartRunRange();
+ fEndRunLHCPeriod = saxcdb->GetEndRunRange();
+
+ SetDefaultStorage(fLHCPeriod.Data());
+ if(!fDefaultStorage) AliFatal(Form("%s storage not there! Please check!",fLHCPeriod.Data()));
+
}
//_____________________________________________________________________________
-void AliCDBManager::SetSpecificStorage(const char* detName, const char* dbString) {
-// sets storage specific for detector (works with AliCDBManager::Get(...))
+void AliCDBManager::UnsetDefaultStorage() {
+// Unset default storage
+
+ // if lock is ON, action is forbidden!
+ if(fLock) {
+ if (fDefaultStorage) {
+ AliFatal("Lock is ON: cannot unset default storage!");
+ }
+ }
+
+ if (fDefaultStorage) {
+ AliWarning("Clearing cache!");
+ ClearCache();
+ }
+
+ fRun = fStartRunLHCPeriod = fEndRunLHCPeriod = -1;
+ fRaw = kFALSE;
+
+ fDefaultStorage = 0x0;
+}
+
+//_____________________________________________________________________________
+void AliCDBManager::SetSpecificStorage(const char* calibType, const char* dbString) {
+// sets storage specific for detector or calibration type (works with AliCDBManager::Get(...))
AliCDBParam *aPar = CreateParameter(dbString);
if(!aPar) return;
- SetSpecificStorage(detName, aPar);
+ SetSpecificStorage(calibType, aPar);
delete aPar;
}
//_____________________________________________________________________________
-void AliCDBManager::SetSpecificStorage(const char* detName, AliCDBParam* param) {
-// sets storage specific for detector (works with AliCDBManager::Get(...))
+void AliCDBManager::SetSpecificStorage(const char* calibType, AliCDBParam* param) {
+// sets storage specific for detector or calibration type (works with AliCDBManager::Get(...))
+// Default storage should be defined prior to any specific storages, e.g.:
+// AliCDBManager::instance()->SetDefaultStorage("alien://");
+// AliCDBManager::instance()->SetSpecificStorage("TPC/*","local://DB_TPC");
+// AliCDBManager::instance()->SetSpecificStorage("*/Align/*","local://DB_TPCAlign");
+// calibType must be a valid CDB path! (3 level folder structure)
- if(!fDefaultStorage) {
- AliError("Please activate a default storage first!");
+
+ if(!fDefaultStorage && !fRaw) {
+ AliError("Please activate a default storage first!");
return;
}
-
- TObjString *objDetName = new TObjString(detName);
- AliCDBParam *checkPar = (AliCDBParam*) fSpecificStorages.GetValue(objDetName);
- if(checkPar){
- AliWarning(Form("%s storage already activated! It will be replaced by the new one",objDetName->String().Data()));
- fSpecificStorages.Remove(objDetName);
- delete checkPar;
+
+
+ AliCDBPath aPath(calibType);
+ if(!aPath.IsValid()){
+ AliError(Form("Not a valid path: %s", calibType));
+ return;
}
- GetStorage(param);
- fSpecificStorages.Add(objDetName, param->CloneParam());
+
+ TObjString *objCalibType = new TObjString(aPath.GetPath());
+ if(fSpecificStorages.Contains(objCalibType)){
+ AliWarning(Form("Storage \"%s\" already activated! It will be replaced by the new one",
+ calibType));
+ AliCDBParam *checkPar = dynamic_cast<AliCDBParam*> (fSpecificStorages.GetValue(calibType));
+ if(checkPar) delete checkPar;
+ delete fSpecificStorages.Remove(objCalibType);
+ }
+ AliCDBStorage *aStorage = GetStorage(param);
+ if(!aStorage) return;
+
+ fSpecificStorages.Add(objCalibType, param->CloneParam());
+
+ if(fStorageMap->Contains(objCalibType)){
+ delete fStorageMap->Remove(objCalibType);
+ }
+ fStorageMap->Add(objCalibType->Clone(), new TObjString(param->GetURI()));
+
}
//_____________________________________________________________________________
-AliCDBStorage* AliCDBManager::GetSpecificStorage(const char* detName) {
-// get storage specific for detector
+AliCDBStorage* AliCDBManager::GetSpecificStorage(const char* calibType) {
+// get storage specific for detector or calibration type
+
+ AliCDBPath calibPath(calibType);
+ if(!calibPath.IsValid()) return NULL;
- AliCDBParam *checkPar = (AliCDBParam*) fSpecificStorages.GetValue(detName);
+ AliCDBParam *checkPar = (AliCDBParam*) fSpecificStorages.GetValue(calibPath.GetPath());
if(!checkPar){
- AliError(Form("%s storage not found!",detName));
+ AliError(Form("%s storage not found!", calibType));
return NULL;
} else {
return GetStorage(checkPar);
}
-
+
+}
+
+//_____________________________________________________________________________
+AliCDBParam* AliCDBManager::SelectSpecificStorage(const TString& path) {
+// select storage valid for path from the list of specific storages
+
+ AliCDBPath aPath(path);
+ if(!aPath.IsValid()) return NULL;
+
+ TIter iter(&fSpecificStorages);
+ TObjString *aCalibType=0;
+ AliCDBPath tmpPath("null/null/null");
+ AliCDBParam* aPar=0;
+ while((aCalibType = (TObjString*) iter.Next())){
+ AliCDBPath calibTypePath(aCalibType->GetName());
+ if(calibTypePath.Comprises(aPath)) {
+ if(calibTypePath.Comprises(tmpPath)) continue;
+ aPar = (AliCDBParam*) fSpecificStorages.GetValue(aCalibType);
+ tmpPath.SetPath(calibTypePath.GetPath());
+ }
+ }
+ return aPar;
}
//_____________________________________________________________________________
-AliCDBEntry* AliCDBManager::Get(const AliCDBPath& path, Int_t runNumber,
+AliCDBEntry* AliCDBManager::Get(const AliCDBPath& path, Int_t runNumber,
Int_t version, Int_t subVersion) {
// get an AliCDBEntry object from the database
+ if(runNumber < 0){
+ // RunNumber is not specified. Try with fRun
+ if (fRun < 0){
+ AliError("Run number neither specified in query nor set in AliCDBManager! Use AliCDBManager::SetRun.");
+ return NULL;
+ }
+ runNumber = fRun;
+ }
+
return Get(AliCDBId(path, runNumber, runNumber, version, subVersion));
}
//_____________________________________________________________________________
-AliCDBEntry* AliCDBManager::Get(const AliCDBPath& path,
+AliCDBEntry* AliCDBManager::Get(const AliCDBPath& path,
const AliCDBRunRange& runRange, Int_t version,
Int_t subVersion) {
// get an AliCDBEntry object from the database!
}
//_____________________________________________________________________________
-AliCDBEntry* AliCDBManager::Get(const AliCDBId& query) {
+AliCDBEntry* AliCDBManager::Get(const AliCDBId& query) {
// get an AliCDBEntry object from the database
+ // check if query's path and runRange are valid
+ // query is invalid also if version is not specified and subversion is!
+ if (!query.IsValid()) {
+ AliError(Form("Invalid query: %s", query.ToString().Data()));
+ return NULL;
+ }
+
+ // query is not specified if path contains wildcard or run range= [-1,-1]
+ if (!query.IsSpecified()) {
+ AliError(Form("Unspecified query: %s",
+ query.ToString().Data()));
+ return NULL;
+ }
+
+ if(fLock && !(fRun >= query.GetFirstRun() && fRun <= query.GetLastRun()))
+ AliFatal("Lock is ON: cannot use different run number than the internal one!");
+
+ if(fCache && !(fRun >= query.GetFirstRun() && fRun <= query.GetLastRun()))
+ AliWarning("Run number explicitly set in query: CDB cache temporarily disabled!");
+
+ AliCDBEntry *entry=0;
+
+ // first look into map of cached objects
+ if(fCache && query.GetFirstRun() == fRun)
+ entry = (AliCDBEntry*) fEntryCache.GetValue(query.GetPath());
+
+ if(entry) {
+ AliDebug(2, Form("Object %s retrieved from cache !!",query.GetPath().Data()));
+ return entry;
+ }
+
+ if(!fDefaultStorage) {
+ AliError("No storage set!");
+ return NULL;
+ }
+ // Entry is not in cache -> retrieve it from CDB and cache it!!
+ AliCDBStorage *aStorage=0;
+ AliCDBParam *aPar=SelectSpecificStorage(query.GetPath());
+// Bool_t usedDefStorage=kTRUE;
+
+ if(aPar) {
+ aStorage=GetStorage(aPar);
+ TString str = aPar->GetURI();
+ AliDebug(2,Form("Looking into storage: %s",str.Data()));
+// usedDefStorage=kFALSE;
+
+ } else {
+ aStorage=GetDefaultStorage();
+ AliDebug(2,"Looking into default storage");
+ }
+
+ entry = aStorage->Get(query);
+
+ if(entry && fCache && (query.GetFirstRun() == fRun)){
+ CacheEntry(query.GetPath(), entry);
+ }
+
+ if(entry && !fIds->Contains(&entry->GetId())){
+ fIds->Add(entry->GetId().Clone());
+ }
+
+
+ return entry;
+
+}
+
+//_____________________________________________________________________________
+const char* AliCDBManager::GetURI(const char* path) {
+// return the URI of the storage where to look for path
+
+ if(!IsDefaultStorageSet()) return 0;
+
+ AliCDBParam *aPar=SelectSpecificStorage(path);
+
+ if(aPar) {
+ return aPar->GetURI().Data();
+
+ } else {
+ return GetDefaultStorage()->GetURI().Data();
+ }
+
+ return 0;
+}
+
+//_____________________________________________________________________________
+AliCDBId* AliCDBManager::GetId(const AliCDBPath& path, Int_t runNumber,
+ Int_t version, Int_t subVersion) {
+// get the AliCDBId of the valid object from the database (does not retrieve the object)
+// User must delete returned object!
+
+ if(runNumber < 0){
+ // RunNumber is not specified. Try with fRun
+ if (fRun < 0){
+ AliError("Run number neither specified in query nor set in AliCDBManager! Use AliCDBManager::SetRun.");
+ return NULL;
+ }
+ runNumber = fRun;
+ }
+
+ return GetId(AliCDBId(path, runNumber, runNumber, version, subVersion));
+}
+
+//_____________________________________________________________________________
+AliCDBId* AliCDBManager::GetId(const AliCDBPath& path,
+ const AliCDBRunRange& runRange, Int_t version,
+ Int_t subVersion) {
+// get the AliCDBId of the valid object from the database (does not retrieve the object)
+// User must delete returned object!
+
+ return GetId(AliCDBId(path, runRange, version, subVersion));
+}
+
+//_____________________________________________________________________________
+AliCDBId* AliCDBManager::GetId(const AliCDBId& query) {
+// get the AliCDBId of the valid object from the database (does not retrieve the object)
+// User must delete returned object!
+
if(!fDefaultStorage) {
AliError("No storage set!");
return NULL;
AliError(Form("Invalid query: %s", query.ToString().Data()));
return NULL;
}
-
- // query is not specified if path contains wildcard or runrange = [-1,-1]
- if (!query.IsSpecified()) {
- AliError(Form("Unspecified query: %s",
+
+ // query is not specified if path contains wildcard or run range= [-1,-1]
+ if (!query.IsSpecified()) {
+ AliError(Form("Unspecified query: %s",
query.ToString().Data()));
return NULL;
}
- TObjString objStrLev0(query.GetLevel0());
- AliCDBParam *aPar = (AliCDBParam*) fSpecificStorages.GetValue(&objStrLev0);
- AliCDBStorage *aStorage;
-
+ if(fCache && query.GetFirstRun() != fRun)
+ AliWarning("Run number explicitly set in query: CDB cache temporarily disabled!");
+
+ AliCDBEntry* entry = 0;
+
+ // first look into map of cached objects
+ if(fCache && query.GetFirstRun() == fRun)
+ entry = (AliCDBEntry*) fEntryCache.GetValue(query.GetPath());
+
+ if(entry) {
+ AliDebug(2, Form("Object %s retrieved from cache !!",query.GetPath().Data()));
+ return dynamic_cast<AliCDBId*> (entry->GetId().Clone());
+ }
+
+ // Entry is not in cache -> retrieve it from CDB and cache it!!
+ AliCDBStorage *aStorage=0;
+ AliCDBParam *aPar=SelectSpecificStorage(query.GetPath());
+
if(aPar) {
aStorage=GetStorage(aPar);
TString str = aPar->GetURI();
} else {
aStorage=GetDefaultStorage();
- AliDebug(2,"Looking into default storage");
+ AliDebug(2,"Looking into default storage");
}
-
- return aStorage->Get(query);
+
+ return aStorage->GetId(query);
+
}
//_____________________________________________________________________________
-TList* AliCDBManager::GetAll(const AliCDBPath& path, Int_t runNumber,
+TList* AliCDBManager::GetAll(const AliCDBPath& path, Int_t runNumber,
Int_t version, Int_t subVersion) {
// get multiple AliCDBEntry objects from the database
+ if(runNumber < 0){
+ // RunNumber is not specified. Try with fRun
+ if (fRun < 0){
+ AliError("Run number neither specified in query nor set in AliCDBManager! Use AliCDBManager::SetRun.");
+ return NULL;
+ }
+ runNumber = fRun;
+ }
+
return GetAll(AliCDBId(path, runNumber, runNumber, version,
subVersion));
}
//_____________________________________________________________________________
-TList* AliCDBManager::GetAll(const AliCDBPath& path,
+TList* AliCDBManager::GetAll(const AliCDBPath& path,
const AliCDBRunRange& runRange, Int_t version, Int_t subVersion) {
// get multiple AliCDBEntry objects from the database
//_____________________________________________________________________________
TList* AliCDBManager::GetAll(const AliCDBId& query) {
// get multiple AliCDBEntry objects from the database
+// Warning: this method works correctly only for queries of the type "Detector/*"
+// and not for more specific queries e.g. "Detector/Calib/*" !
+// Warning #2: Entries are cached, but GetAll will keep on retrieving objects from OCDB!
+// To get an object from cache use Get() function
if(!fDefaultStorage) {
AliError("No storage set!");
return NULL;
}
- if(query.GetPath().BeginsWith('*')){
- AliError("Query too generic in this context!");
- return NULL;
+ if((fSpecificStorages.GetEntries()>0) && query.GetPath().BeginsWith('*')){
+ // if specific storages are active a query with "*" is ambiguous
+ AliError("Query too generic in this context!");
+ return NULL;
}
if (query.IsAnyRange()) {
AliError(Form("Unspecified run or runrange: %s",
- query.ToString().Data()));
+ query.ToString().Data()));
return NULL;
- }
-
- TObjString objStrLev0(query.GetLevel0());
- AliCDBParam *aPar = (AliCDBParam*) fSpecificStorages.GetValue(&objStrLev0);
- AliCDBStorage *aStorage;
+ }
+
+ if(fLock && query.GetFirstRun() != fRun)
+ AliFatal("Lock is ON: cannot use different run number than the internal one!");
+ AliCDBParam *aPar=SelectSpecificStorage(query.GetPath());
+
+ AliCDBStorage *aStorage;
if(aPar) {
aStorage=GetStorage(aPar);
- TString str = aPar->GetURI();
- AliDebug(2,Form("Looking into storage: %s",str.Data()));
-
+ AliDebug(2,Form("Looking into storage: %s", aPar->GetURI().Data()));
+
} else {
aStorage=GetDefaultStorage();
- AliDebug(2,"Looking into default storage");
+ AliDebug(2,"Looking into default storage");
+ }
+
+ TList *result = 0;
+ if(aStorage) result = aStorage->GetAll(query);
+ if(!result) return 0;
+
+ // loop on result to check whether entries should be re-queried with specific storages
+ if(fSpecificStorages.GetEntries()>0 && ! (fSpecificStorages.GetEntries() == 1 && aPar)) {
+ AliInfo("Now look into all other specific storages...");
+
+ TIter iter(result);
+ AliCDBEntry* chkEntry=0;
+
+ while((chkEntry = dynamic_cast<AliCDBEntry*> (iter.Next()))){
+ AliCDBId& chkId = chkEntry->GetId();
+ AliDebug(2, Form("Checking id %s ", chkId.GetPath().Data()));
+ AliCDBParam *chkPar=SelectSpecificStorage(chkId.GetPath());
+ if (!chkPar || aPar == chkPar) continue;
+ AliCDBStorage *chkStorage = GetStorage(chkPar);
+ AliDebug(2, Form("Found specific storage! %s", chkPar->GetURI().Data()));
+
+ AliCDBEntry *newEntry=0;
+ chkId.SetRunRange(query.GetFirstRun(), query.GetLastRun());
+ chkId.SetVersion(query.GetVersion());
+ chkId.SetSubVersion(query.GetSubVersion());
+
+ if(chkStorage) newEntry = chkStorage->Get(chkId);
+ if(!newEntry) continue;
+
+ // object is found in specific storage: replace entry in the result list!
+ chkEntry->SetOwner(1);
+ delete result->Remove(chkEntry);
+ result->AddFirst(newEntry);
+ }
+
+ Int_t nEntries = result->GetEntries();
+ AliInfo("After look into other specific storages, result list is:");
+ for(int i=0; i<nEntries;i++){
+ AliCDBEntry *entry = (AliCDBEntry*) result->At(i);
+ AliInfo(Form("%s",entry->GetId().ToString().Data()));
+ }
+ }
+
+ // caching entries
+ TIter iter(result);
+ AliCDBEntry* entry=0;
+ while((entry = dynamic_cast<AliCDBEntry*> (iter.Next()))){
+
+ if(!fIds->Contains(&entry->GetId())){
+ fIds->Add(entry->GetId().Clone());
+ }
+ if(fCache && (query.GetFirstRun() == fRun)){
+ CacheEntry(entry->GetId().GetPath(), entry);
+ }
}
- TList *result = aStorage->GetAll(query);
- return result;
+ return result;
}
//_____________________________________________________________________________
-Bool_t AliCDBManager::Put(TObject* object, AliCDBId& id, AliCDBMetaData* metaData){
+Bool_t AliCDBManager::Put(TObject* object, AliCDBId& id, AliCDBMetaData* metaData, const DataType type){
// store an AliCDBEntry object into the database
+ if (object==0x0) {
+ AliError("Null Entry! No storage will be done!");
+ return kFALSE;
+ }
+
AliCDBEntry anEntry(object, id, metaData);
- return Put(&anEntry);
+ return Put(&anEntry, type);
}
//_____________________________________________________________________________
-Bool_t AliCDBManager::Put(AliCDBEntry* entry){
+Bool_t AliCDBManager::Put(AliCDBEntry* entry, DataType type){
// store an AliCDBEntry object into the database
- if(!fDefaultStorage) {
+ if(type == kPrivate && !fDefaultStorage) {
AliError("No storage set!");
return kFALSE;
}
+ if (entry->GetObject()==0x0){
+ AliError("No valid object in CDB entry!");
+ return kFALSE;
+ }
+
if (!entry){
AliError("No entry!");
return kFALSE;
}
AliCDBId id = entry->GetId();
- TObjString objStrLev0(id.GetLevel0());
- AliCDBParam *aPar = (AliCDBParam*) fSpecificStorages.GetValue(&objStrLev0);
- AliCDBStorage *aStorage;
+ AliCDBParam *aPar = SelectSpecificStorage(id.GetPath());
+
+ AliCDBStorage *aStorage=0;
if(aPar) {
aStorage=GetStorage(aPar);
- TString str = aPar->GetURI();
- AliDebug(2,Form("Storing object into storage: %s",str.Data()));
-
} else {
- aStorage=GetDefaultStorage();
- AliDebug(2,"Storing object into default storage");
+ switch(type){
+ case kCondition:
+ aStorage = GetStorage(fCondParam);
+ break;
+ case kReference:
+ aStorage = GetStorage(fRefParam);
+ break;
+ case kPrivate:
+ aStorage = GetDefaultStorage();
+ break;
+ }
}
- return aStorage->Put(entry);
+ AliDebug(2,Form("Storing object into storage: %s", aStorage->GetURI().Data()));
+ Bool_t result = aStorage->Put(entry, type);
-}
+ if(fRun >= 0) QueryCDB();
+
+ return result;
-//_____________________________________________________________________________
-AliCDBEntry* AliCDBManager::Get(const char* path)
-{
-// get an AliCDBEntry object from the database, using fRun as run number
-
- if (fRun < 0)
- {
- AliError("Run number not set! Use AliCDBManager::SetRun.");
- return 0;
- }
-
- AliCDBEntry *entry;
-
- // first look into map of cached objects
- entry = (AliCDBEntry*) fEntryCache.GetValue(path);
- if(entry) return entry;
-
- // Entry is not in cache -> retrieve it from CDB and cache it!!
- entry = Get(path, fRun);
- if (!entry) return 0;
-
- if(fCache) CacheEntry(path, entry);
-
- return entry;
}
{
// cache AliCDBEntry. Cache is valid until run number is changed.
- AliDebug(2,Form("Filling cache with entry %s",path));
+ AliCDBEntry *chkEntry = dynamic_cast<AliCDBEntry*> (fEntryCache.GetValue(path));
+
+ if(chkEntry) {
+ AliDebug(2, Form("Object %s already in cache !!", path));
+ return;
+ } else {
+ AliDebug(2,Form("Caching entry %s", path));
+ }
+
fEntryCache.Add(new TObjString(path), entry);
- AliDebug(2,Form("Cache entries: %d",fEntryCache.GetEntries()));
+ AliDebug(2,Form("Cache entries: %d", fEntryCache.GetEntries()));
}
//_____________________________________________________________________________
-void AliCDBManager::SetRun(Long64_t run)
+void AliCDBManager::Print(Option_t* /*option*/) const
{
-//
-// Sets current run number.
+// Print list of active storages and their URIs
+
+ TString output=Form("Run number = %d; ",fRun);
+ output += "Cache is ";
+ if(!fCache) output += "NOT ";
+ output += Form("ACTIVE; Number of active storages: %d\n",fActiveStorages.GetEntries());
+
+ if(fDefaultStorage) {
+ output += Form("\t*** Default Storage URI: \"%s\"\n",fDefaultStorage->GetURI().Data());
+// AliInfo(output.Data());
+ }
+ if(fSpecificStorages.GetEntries()>0) {
+ TIter iter(fSpecificStorages.GetTable());
+ TPair *aPair=0;
+ Int_t i=1;
+ while((aPair = (TPair*) iter.Next())){
+ output += Form("\t*** Specific storage %d: Path \"%s\" -> URI \"%s\"\n",
+ i++, ((TObjString*) aPair->Key())->GetName(),
+ ((AliCDBParam*) aPair->Value())->GetURI().Data());
+ }
+ }
+ if(fDrainStorage) {
+ output += Form("*** Drain Storage URI: %s\n",fDrainStorage->GetURI().Data());
+ }
+ AliInfo(output.Data());
+}
+
+//_____________________________________________________________________________
+void AliCDBManager::SetRun(Int_t run)
+{
+// Sets current run number.
// When the run number changes the caching is cleared.
-//
-
- if (fRun == run)
+
+ if(fRun == run)
return;
+ if(fLock && fRun >= 0) {
+ AliFatal("Lock is ON, cannot reset run number!");
+ }
+
fRun = run;
+ if(fRaw){
+ // here the LHCPeriod xml file is parsed; the string containing the correct period is returned; the default storage is set
+ if (fStartRunLHCPeriod <= run && fEndRunLHCPeriod >= run){
+ AliInfo("LHCPeriod alien folder for current run already in memory");
+ }else{
+ SetDefaultStorageFromRun(run);
+ if(fEntryCache.GetEntries()!=0) ClearCache();
+ return;
+ }
+ }
ClearCache();
+ QueryCDB();
}
//_____________________________________________________________________________
void AliCDBManager::ClearCache(){
// clear AliCDBEntry cache
- AliDebug(2,Form("Clearing cache!"));
+ AliDebug(2, Form("Cache entries to be deleted: %d",fEntryCache.GetEntries()));
+
+ /*
+ // To clean entries one by one
+ TIter iter(fEntryCache.GetTable());
+ TPair* pair=0;
+ while((pair= dynamic_cast<TPair*> (iter.Next()))){
+
+ TObjString* key = dynamic_cast<TObjString*> (pair->Key());
+ AliCDBEntry* entry = dynamic_cast<AliCDBEntry*> (pair->Value());
+ AliDebug(2, Form("Deleting entry: %s", key->GetName()));
+ if (entry) delete entry;
+ delete fEntryCache.Remove(key);
+ }
+ */
fEntryCache.DeleteAll();
- AliDebug(2,Form("Cache entries: %d",fEntryCache.GetEntries()));
+ AliDebug(2, Form("After deleting - Cache entries: %d",fEntryCache.GetEntries()));
+}
+
+//_____________________________________________________________________________
+void AliCDBManager::UnloadFromCache(const char* path){
+// unload cached object
+
+ if(!fActiveStorages.GetEntries()) {
+ AliDebug(2, Form("No active storages. Object \"%s\" is not unloaded from cache", path));
+ return;
+ }
+
+ AliCDBPath queryPath(path);
+ if(!queryPath.IsValid()) return;
+
+ if(!queryPath.IsWildcard()) { // path is not wildcard, get it directly from the cache and unload it!
+ if(fEntryCache.Contains(path)){
+ AliDebug(2, Form("Unloading object \"%s\" from cache", path));
+ TObjString pathStr(path);
+ delete fEntryCache.Remove(&pathStr);
+ } else {
+ AliError(Form("Cache does not contain object \"%s\"!", path))
+ }
+ AliDebug(2, Form("Cache entries: %d",fEntryCache.GetEntries()));
+ return;
+ }
+ // path is wildcard: loop on the cache and unload all comprised objects!
+ TIter iter(fEntryCache.GetTable());
+ TPair* pair = 0;
+
+ while((pair = dynamic_cast<TPair*> (iter.Next()))){
+ AliCDBPath entryPath = pair->Key()->GetName();
+ if(queryPath.Comprises(entryPath)) {
+ AliDebug(2, Form("Unloading object \"%s\" from cache", entryPath.GetPath().Data()));
+ TObjString pathStr(entryPath.GetPath().Data());
+ delete fEntryCache.Remove(&pathStr);
+ }
+ }
+ AliDebug(2,Form("Cache entries: %d",fEntryCache.GetEntries()));
}
//_____________________________________________________________________________
// destroys active storage
/*
- TIter iter(fActiveStorages.GetTable());
+ TIter iter(fActiveStorages.GetTable());
TPair* aPair;
while ((aPair = (TPair*) iter.Next())) {
if(storage == (AliCDBStorage*) aPair->Value())
delete fActiveStorages.Remove(aPair->Key());
storage->Delete(); storage=0x0;
}
-*/
+*/
+
+}
+
+//_____________________________________________________________________________
+void AliCDBManager::QueryCDB() {
+// query default and specific storages for files valid for fRun. Every storage loads the Ids into its list.
+
+ if (fRun < 0){
+ AliError("Run number not yet set! Use AliCDBManager::SetRun.");
+ return;
+ }
+ if (!fDefaultStorage){
+ AliError("Default storage is not set! Use AliCDBManager::SetDefaultStorage");
+ return;
+ }
+ if(fDefaultStorage->GetType() == "alien"){
+ fDefaultStorage->QueryCDB(fRun);
+ } else {
+ AliDebug(2,"Skipping query for valid files, it used only in grid...");
+ }
+
+ TIter iter(&fSpecificStorages);
+ TObjString *aCalibType=0;
+ AliCDBParam* aPar=0;
+ while((aCalibType = dynamic_cast<TObjString*> (iter.Next()))){
+ aPar = (AliCDBParam*) fSpecificStorages.GetValue(aCalibType);
+ if(aPar) {
+ AliDebug(2,Form("Querying specific storage %s",aCalibType->GetName()));
+ AliCDBStorage *aStorage = GetStorage(aPar);
+ if(aStorage->GetType() == "alien"){
+ aStorage->QueryCDB(fRun,aCalibType->GetName());
+ } else {
+ AliDebug(2,
+ "Skipping query for valid files, it is used only in grid...");
+ }
+ }
+ }
+}
+
+//______________________________________________________________________________________________
+const char* AliCDBManager::GetDataTypeName(DataType type)
+{
+ // returns the name (string) of the data type
+
+ switch (type){
+ case kCondition: return "Conditions";
+ case kReference: return "Reference";
+ case kPrivate: return "Private";
+ }
+ return 0;
+
+}
+
+//______________________________________________________________________________________________
+void AliCDBManager::InitShortLived()
+{
+ // Init the list of short-lived objects
+ // currently disabled
+
+ fShortLived=0x0;
+
+// fShortLived = new TList();
+// fShortLived->SetOwner(1);
+//
+// fShortLived->Add(new TObjString("EMCAL/Calib/Data"));
+//
+// fShortLived->Add(new TObjString("HMPID/Calib/Nmean"));
+// fShortLived->Add(new TObjString("HMPID/Calib/Qthre"));
+//
+// fShortLived->Add(new TObjString("ITS/Calib/CalibSPD"));
+//
+// fShortLived->Add(new TObjString("MUON/Calib/Gains"));
+// fShortLived->Add(new TObjString("MUON/Calib/HV"));
+// fShortLived->Add(new TObjString("MUON/Calib/Pedestals"));
+//
+// fShortLived->Add(new TObjString("PHOS/Calib/CpvGainPedestals"));
+// fShortLived->Add(new TObjString("PHOS/Calib/EmcGainPedestals"));
+//
+// fShortLived->Add(new TObjString("PMD/Calib/Data"));
+//
+// fShortLived->Add(new TObjString("TRD/Calib/ChamberGainFactor"));
+// fShortLived->Add(new TObjString("TRD/Calib/LocalGainFactor"));
+// fShortLived->Add(new TObjString("TRD/Calib/ChamberT0"));
+// fShortLived->Add(new TObjString("TRD/Calib/LocalT0"));
+// fShortLived->Add(new TObjString("TRD/Calib/ChamberVdrift"));
+// fShortLived->Add(new TObjString("TRD/Calib/LocalVdrift"));
+//
+// fShortLived->Add(new TObjString("ZDC/Calib/Data"));
+
+}
+
+//______________________________________________________________________________________________
+Bool_t AliCDBManager::IsShortLived(const char* path)
+{
+ // returns the name (string) of the data type
+
+ if(!fShortLived) return kFALSE;
+
+ AliCDBPath aPath(path);
+ if(!aPath.IsValid()){
+ AliError(Form("Not a valid path: %s", path));
+ return kFALSE;
+ }
+
+ return fShortLived->Contains(path);
}
+//______________________________________________________________________________________________
+ULong_t AliCDBManager::SetLock(Bool_t lock, ULong_t key){
+ // To lock/unlock user must provide the key. A new key is provided after
+ // each successful lock. User should always backup the returned key and
+ // use it on next access.
+ if (fLock == lock) return 0; // nothing to be done
+ if (lock) {
+ // User wants to lock - check his identity
+ if (fKey) {
+ // Lock has a user - check his key
+ if (fKey != key) {
+ AliFatal("Wrong key provided to lock CDB. Please remove CDB lock access from your code !");
+ return 0;
+ }
+ }
+ // Provide new key
+ fKey = gSystem->Now();
+ fLock = kTRUE;
+ return fKey;
+ }
+ // User wants to unlock - check the provided key
+ if (key != fKey) {
+ AliFatal("Lock is ON: wrong key provided");
+ return 0;
+ }
+ fLock = kFALSE;
+ return key;
+}
+
///////////////////////////////////////////////////////////
// AliCDBManager Parameter class //
// interface to specific AliCDBParameter class //
// (AliCDBGridParam, AliCDBLocalParam, AliCDBDumpParam) //
///////////////////////////////////////////////////////////
-AliCDBParam::AliCDBParam() {
+AliCDBParam::AliCDBParam():
+ fType(),
+ fURI()
+{
// constructor
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff