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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | #include <TKey.h> | |
17 | #include <TH1.h> | |
18 | #include "AliCDBManager.h" | |
19 | #include "AliCDBStorage.h" | |
20 | ||
21 | #include "AliCDBEntry.h" | |
22 | #include "AliLog.h" | |
23 | ||
24 | ClassImp(AliCDBStorage) | |
25 | ||
26 | //_____________________________________________________________________________ | |
27 | AliCDBStorage::AliCDBStorage() { | |
28 | // constructor | |
29 | ||
30 | fSelections.SetOwner(1); | |
31 | } | |
32 | ||
33 | //_____________________________________________________________________________ | |
34 | AliCDBStorage::~AliCDBStorage() { | |
35 | // destructor | |
36 | ||
37 | } | |
38 | ||
39 | //_____________________________________________________________________________ | |
40 | void AliCDBStorage::GetSelection(/*const*/ AliCDBId* id) { | |
41 | // return required version and subversion from the list of selection criteria | |
42 | ||
43 | TIter iter(&fSelections); | |
44 | AliCDBId* aSelection; | |
45 | ||
46 | // loop on the list of selection criteria | |
47 | while ((aSelection = (AliCDBId*) iter.Next())) { | |
48 | // check if selection element contains id's path and run (range) | |
49 | if (aSelection->Comprises(*id)) { | |
50 | AliDebug(2,Form("Using selection criterion: %s ", aSelection->ToString().Data())); | |
51 | // return required version and subversion | |
52 | ||
53 | id->SetVersion(aSelection->GetVersion()); | |
54 | id->SetSubVersion(aSelection->GetSubVersion()); | |
55 | return; | |
56 | } | |
57 | } | |
58 | ||
59 | // no valid element is found in the list of selection criteria -> return | |
60 | AliDebug(2,"Looking for objects with most recent version"); | |
61 | return; | |
62 | } | |
63 | ||
64 | //_____________________________________________________________________________ | |
65 | void AliCDBStorage::ReadSelectionFromFile(const char *fileName){ | |
66 | // read selection criteria list from file | |
67 | ||
68 | RemoveAllSelections(); | |
69 | ||
70 | TList *list = GetIdListFromFile(fileName); | |
71 | if(!list) return; | |
72 | ||
73 | list->SetOwner(); | |
74 | Int_t nId = list->GetEntries(); | |
75 | AliCDBId *id; | |
76 | TKey *key; | |
77 | ||
78 | for(int i=nId-1;i>=0;i--){ | |
79 | key = (TKey*) list->At(i); | |
80 | id = (AliCDBId*) key->ReadObj(); | |
81 | if(id) AddSelection(*id); | |
82 | } | |
83 | delete list; | |
84 | AliInfo(Form("Selection criteria list filled with %d entries",fSelections.GetEntries())); | |
85 | PrintSelectionList(); | |
86 | ||
87 | } | |
88 | ||
89 | //_____________________________________________________________________________ | |
90 | void AliCDBStorage::AddSelection(const AliCDBId& selection) { | |
91 | // add a selection criterion | |
92 | ||
93 | AliCDBPath path = selection.GetPath(); | |
94 | if(!path.IsValid()) return; | |
95 | ||
96 | TIter iter(&fSelections); | |
97 | const AliCDBId *anId; | |
98 | while((anId = (AliCDBId*) iter.Next())){ | |
99 | if(selection.Comprises(*anId)){ | |
100 | AliWarning("This selection is more general than a previous one and will hide it!"); | |
101 | AliWarning(Form("%s", (anId->ToString()).Data())); | |
102 | fSelections.AddBefore(anId, new AliCDBId(selection)); | |
103 | return; | |
104 | } | |
105 | ||
106 | } | |
107 | fSelections.AddFirst(new AliCDBId(selection)); | |
108 | } | |
109 | ||
110 | //_____________________________________________________________________________ | |
111 | void AliCDBStorage::AddSelection(const AliCDBPath& path, | |
112 | const AliCDBRunRange& runRange, Int_t version, Int_t subVersion){ | |
113 | // add a selection criterion | |
114 | ||
115 | AddSelection(AliCDBId(path, runRange, version, subVersion)); | |
116 | } | |
117 | ||
118 | //_____________________________________________________________________________ | |
119 | void AliCDBStorage::AddSelection(const AliCDBPath& path, | |
120 | Int_t firstRun, Int_t lastRun, Int_t version, Int_t subVersion){ | |
121 | // add a selection criterion | |
122 | ||
123 | AddSelection(AliCDBId(path, firstRun, lastRun, version, subVersion)); | |
124 | } | |
125 | ||
126 | //_____________________________________________________________________________ | |
127 | void AliCDBStorage::RemoveSelection(const AliCDBId& selection) { | |
128 | // remove a selection criterion | |
129 | ||
130 | TIter iter(&fSelections); | |
131 | AliCDBId* aSelection; | |
132 | ||
133 | while ((aSelection = (AliCDBId*) iter.Next())) { | |
134 | if (selection.Comprises(*aSelection)) { | |
135 | fSelections.Remove(aSelection); | |
136 | } | |
137 | } | |
138 | } | |
139 | ||
140 | //_____________________________________________________________________________ | |
141 | void AliCDBStorage::RemoveSelection(const AliCDBPath& path, | |
142 | const AliCDBRunRange& runRange){ | |
143 | // remove a selection criterion | |
144 | ||
145 | RemoveSelection(AliCDBId(path, runRange, -1, -1)); | |
146 | } | |
147 | ||
148 | //_____________________________________________________________________________ | |
149 | void AliCDBStorage::RemoveSelection(const AliCDBPath& path, | |
150 | Int_t firstRun, Int_t lastRun){ | |
151 | // remove a selection criterion | |
152 | ||
153 | RemoveSelection(AliCDBId(path, firstRun, lastRun, -1, -1)); | |
154 | } | |
155 | ||
156 | //_____________________________________________________________________________ | |
157 | void AliCDBStorage::RemoveSelection(int position){ | |
158 | // remove a selection criterion from its position in the list | |
159 | ||
160 | fSelections.RemoveAt(position); | |
161 | } | |
162 | ||
163 | //_____________________________________________________________________________ | |
164 | void AliCDBStorage::RemoveAllSelections(){ | |
165 | // remove all selection criteria | |
166 | ||
167 | fSelections.RemoveAll(); | |
168 | } | |
169 | ||
170 | //_____________________________________________________________________________ | |
171 | void AliCDBStorage::PrintSelectionList(){ | |
172 | // prints the list of selection criteria | |
173 | ||
174 | TIter iter(&fSelections); | |
175 | AliCDBId* aSelection; | |
176 | ||
177 | // loop on the list of selection criteria | |
178 | int index=0; | |
179 | while ((aSelection = (AliCDBId*) iter.Next())) { | |
180 | AliInfo(Form("index %d -> selection: %s",index++, aSelection->ToString().Data())); | |
181 | } | |
182 | ||
183 | } | |
184 | ||
185 | //_____________________________________________________________________________ | |
186 | AliCDBEntry* AliCDBStorage::Get(const AliCDBId& query) { | |
187 | // get an AliCDBEntry object from the database | |
188 | ||
189 | // check if query's path and runRange are valid | |
190 | // query is invalid also if version is not specified and subversion is! | |
191 | if (!query.IsValid()) { | |
192 | AliError(Form("Invalid query: %s", query.ToString().Data())); | |
193 | return NULL; | |
194 | } | |
195 | ||
196 | // query is not specified if path contains wildcard or runrange = [-1,-1] | |
197 | if (!query.IsSpecified()) { | |
198 | AliError(Form("Unspecified query: %s", | |
199 | query.ToString().Data())); | |
200 | return NULL; | |
201 | } | |
202 | ||
203 | // This is needed otherwise TH1 objects (histos, TTree's) are lost when file is closed! | |
204 | Bool_t oldStatus = TH1::AddDirectoryStatus(); | |
205 | TH1::AddDirectory(kFALSE); | |
206 | ||
207 | AliCDBEntry* entry = GetEntry(query); | |
208 | ||
209 | if (oldStatus != kFALSE) | |
210 | TH1::AddDirectory(kTRUE); | |
211 | ||
212 | if (entry) { | |
213 | AliInfo(Form("CDB object retrieved: %s", entry->GetId().ToString().Data())); | |
214 | } else { | |
215 | AliInfo(Form("No valid CDB object found! request was: name = <%s>, run = %d", | |
216 | (query.GetPath()).Data(), query.GetFirstRun())); | |
217 | } | |
218 | ||
219 | // if drain storage is set, drain entry into drain storage | |
220 | if(entry && (AliCDBManager::Instance())->IsDrainSet()) | |
221 | AliCDBManager::Instance()->Drain(entry); | |
222 | ||
223 | return entry; | |
224 | } | |
225 | ||
226 | //_____________________________________________________________________________ | |
227 | AliCDBEntry* AliCDBStorage::Get(const AliCDBPath& path, Int_t runNumber, | |
228 | Int_t version, Int_t subVersion) { | |
229 | // get an AliCDBEntry object from the database | |
230 | ||
231 | return Get(AliCDBId(path, runNumber, runNumber, version, subVersion)); | |
232 | } | |
233 | ||
234 | //_____________________________________________________________________________ | |
235 | AliCDBEntry* AliCDBStorage::Get(const AliCDBPath& path, | |
236 | const AliCDBRunRange& runRange, Int_t version, | |
237 | Int_t subVersion) { | |
238 | // get an AliCDBEntry object from the database | |
239 | ||
240 | return Get(AliCDBId(path, runRange, version, subVersion)); | |
241 | } | |
242 | ||
243 | //_____________________________________________________________________________ | |
244 | TList* AliCDBStorage::GetAll(const AliCDBId& query) { | |
245 | // get multiple AliCDBEntry objects from the database | |
246 | ||
247 | ||
248 | if (!query.IsValid()) { | |
249 | AliError(Form("Invalid query: %s", query.ToString().Data())); | |
250 | return NULL; | |
251 | } | |
252 | ||
253 | if (query.IsAnyRange()) { | |
254 | AliError(Form("Unspecified run or runrange: %s", | |
255 | query.ToString().Data())); | |
256 | return NULL; | |
257 | } | |
258 | ||
259 | // This is needed otherwise TH1 objects (histos, TTree's) are lost when file is closed! | |
260 | Bool_t oldStatus = TH1::AddDirectoryStatus(); | |
261 | TH1::AddDirectory(kFALSE); | |
262 | ||
263 | TList *result = GetEntries(query); | |
264 | ||
265 | if (oldStatus != kFALSE) | |
266 | TH1::AddDirectory(kTRUE); | |
267 | ||
268 | Int_t nEntries = result->GetEntries(); | |
269 | if (nEntries) { | |
270 | AliInfo(Form("%d AliCDBEntry objects retrieved.",nEntries)); | |
271 | for(int i=0; i<nEntries;i++){ | |
272 | AliCDBEntry *entry = (AliCDBEntry*) result->At(i); | |
273 | AliInfo(Form("%s",entry->GetId().ToString().Data())); | |
274 | ||
275 | } | |
276 | } else { | |
277 | AliInfo(Form("No valid CDB object found! request was: name = <%s>, run = %d, version = %d", | |
278 | (query.GetPath()).Data(), query.GetFirstRun(), query.GetVersion())); | |
279 | } | |
280 | ||
281 | // if drain storage is set, drain entries into drain storage | |
282 | if((AliCDBManager::Instance())->IsDrainSet()){ | |
283 | for(int i = 0; i<result->GetEntries(); i++){ | |
284 | AliCDBEntry* entry = (AliCDBEntry*) result->At(i); | |
285 | AliCDBManager::Instance()->Drain(entry); | |
286 | } | |
287 | } | |
288 | ||
289 | ||
290 | return result; | |
291 | } | |
292 | ||
293 | //_____________________________________________________________________________ | |
294 | TList* AliCDBStorage::GetAll(const AliCDBPath& path, Int_t runNumber, | |
295 | Int_t version, Int_t subVersion) { | |
296 | // get multiple AliCDBEntry objects from the database | |
297 | ||
298 | return GetAll(AliCDBId(path, runNumber, runNumber, version, | |
299 | subVersion)); | |
300 | } | |
301 | ||
302 | //_____________________________________________________________________________ | |
303 | TList* AliCDBStorage::GetAll(const AliCDBPath& path, | |
304 | const AliCDBRunRange& runRange, Int_t version, Int_t subVersion) { | |
305 | // get multiple AliCDBEntry objects from the database | |
306 | ||
307 | return GetAll(AliCDBId(path, runRange, version, subVersion)); | |
308 | } | |
309 | ||
310 | ||
311 | //_____________________________________________________________________________ | |
312 | Bool_t AliCDBStorage::Put(TObject* object, AliCDBId& id, AliCDBMetaData* metaData) { | |
313 | // store an AliCDBEntry object into the database | |
314 | ||
315 | AliCDBEntry anEntry(object, id, metaData); | |
316 | ||
317 | return Put(&anEntry); | |
318 | } | |
319 | ||
320 | //_____________________________________________________________________________ | |
321 | Bool_t AliCDBStorage::Put(AliCDBEntry* entry) { | |
322 | // store an AliCDBEntry object into the database | |
323 | ||
324 | if (!entry){ | |
325 | AliError("No entry!"); | |
326 | return kFALSE; | |
327 | } | |
328 | ||
329 | if (!entry->GetId().IsValid()) { | |
330 | AliError(Form("Invalid entry ID: %s", | |
331 | entry->GetId().ToString().Data())); | |
332 | return kFALSE; | |
333 | } | |
334 | ||
335 | if (!entry->GetId().IsSpecified()) { | |
336 | AliError(Form("Unspecified entry ID: %s", | |
337 | entry->GetId().ToString().Data())); | |
338 | return kFALSE; | |
339 | } | |
340 | ||
341 | // set object's class name into metaData! | |
342 | entry->GetMetaData()->SetObjectClassName(entry->GetObject()->ClassName()); | |
343 | ||
344 | return PutEntry(entry); | |
345 | } | |
346 |