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fe913d8f | 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 | ||
fe913d8f | 16 | ///////////////////////////////////////////////////////////////////////////////////////////////// |
17 | // // | |
9e1ceb13 | 18 | // AliCDBLocal // |
19 | // access class to a DataBase in a local storage // | |
fe913d8f | 20 | // // |
21 | ///////////////////////////////////////////////////////////////////////////////////////////////// | |
22 | ||
b09247a2 | 23 | #include <cstdlib> |
fe913d8f | 24 | #include <TSystem.h> |
fe913d8f | 25 | #include <TObjString.h> |
26 | #include <TRegexp.h> | |
9e1ceb13 | 27 | #include <TFile.h> |
28 | #include <TKey.h> | |
fe913d8f | 29 | |
fe913d8f | 30 | #include "AliCDBLocal.h" |
9e1ceb13 | 31 | #include "AliCDBEntry.h" |
32 | #include "AliLog.h" | |
fe913d8f | 33 | |
34 | ClassImp(AliCDBLocal) | |
35 | ||
36 | //_____________________________________________________________________________ | |
9e1ceb13 | 37 | AliCDBLocal::AliCDBLocal(const char* baseDir): |
38 | fBaseDirectory(baseDir) | |
fe913d8f | 39 | { |
40 | // constructor | |
9e1ceb13 | 41 | |
42 | // check baseDire: trying to cd to baseDir; if it does not exist, create it | |
43 | void* dir = gSystem->OpenDirectory(baseDir); | |
44 | if (dir == NULL) { | |
45 | if (gSystem->mkdir(baseDir, kTRUE)) { | |
46 | AliError(Form("Can't open directory <%s>!", baseDir)); | |
47 | } | |
48 | ||
49 | } else { | |
50 | AliDebug(2,Form("Folder <%s> found",fBaseDirectory.Data())); | |
51 | gSystem->FreeDirectory(dir); | |
52 | } | |
62032124 | 53 | fType="local"; |
54 | fBaseFolder = fBaseDirectory; | |
fe913d8f | 55 | } |
56 | ||
57 | //_____________________________________________________________________________ | |
9e1ceb13 | 58 | AliCDBLocal::~AliCDBLocal() { |
59 | // destructor | |
fe913d8f | 60 | |
61 | } | |
62 | ||
9e1ceb13 | 63 | |
fe913d8f | 64 | //_____________________________________________________________________________ |
9e1ceb13 | 65 | Bool_t AliCDBLocal::FilenameToId(const char* filename, AliCDBRunRange& runRange, |
4b5e0dce | 66 | Int_t& version, Int_t& subVersion) { |
9e1ceb13 | 67 | // build AliCDBId from filename numbers |
68 | ||
9e1ceb13 | 69 | |
70 | Ssiz_t mSize; | |
fe913d8f | 71 | |
9e1ceb13 | 72 | // valid filename: Run#firstRun_#lastRun_v#version_s#subVersion.root |
73 | TRegexp keyPattern("^Run[0-9]+_[0-9]+_v[0-9]+_s[0-9]+.root$"); | |
74 | keyPattern.Index(filename, &mSize); | |
75 | if (!mSize) { | |
76 | AliDebug(2, Form("Bad filename <%s>.", filename)); | |
77 | return kFALSE; | |
78 | } | |
79 | ||
80 | TString idString(filename); | |
81 | idString.Resize(idString.Length() - sizeof(".root") + 1); | |
82 | ||
83 | TObjArray* strArray = (TObjArray*) idString.Tokenize("_"); | |
84 | ||
85 | TString firstRunString(((TObjString*) strArray->At(0))->GetString()); | |
86 | runRange.SetFirstRun(atoi(firstRunString.Data() + 3)); | |
87 | runRange.SetLastRun(atoi(((TObjString*) strArray->At(1))->GetString())); | |
88 | ||
89 | TString verString(((TObjString*) strArray->At(2))->GetString()); | |
90 | version = atoi(verString.Data() + 1); | |
91 | ||
92 | TString subVerString(((TObjString*) strArray->At(3))->GetString()); | |
93 | subVersion = atoi(subVerString.Data() + 1); | |
94 | ||
95 | delete strArray; | |
96 | ||
97 | return kTRUE; | |
fe913d8f | 98 | } |
99 | ||
9e1ceb13 | 100 | |
fe913d8f | 101 | //_____________________________________________________________________________ |
c3a7b59a | 102 | Bool_t AliCDBLocal::IdToFilename(const AliCDBId& id, TString& filename) const { |
9e1ceb13 | 103 | // build file name from AliCDBId data (run range, version, subVersion) |
104 | ||
c3a7b59a | 105 | if (!id.GetAliCDBRunRange().IsValid()) { |
b05400be | 106 | AliDebug(2,Form("Invalid run range <%d, %d>.", |
c3a7b59a | 107 | id.GetFirstRun(), id.GetLastRun())); |
9e1ceb13 | 108 | return kFALSE; |
109 | } | |
110 | ||
c3a7b59a | 111 | if (id.GetVersion() < 0) { |
112 | AliDebug(2,Form("Invalid version <%d>.", id.GetVersion())); | |
9e1ceb13 | 113 | return kFALSE; |
114 | } | |
fe913d8f | 115 | |
c3a7b59a | 116 | if (id.GetSubVersion() < 0) { |
117 | AliDebug(2,Form("Invalid subversion <%s>.", id.GetSubVersion())); | |
9e1ceb13 | 118 | return kFALSE; |
119 | } | |
120 | ||
c3a7b59a | 121 | filename = Form("Run%d_%d_v%d_s%d.root", id.GetFirstRun(), id.GetLastRun(), |
122 | id.GetVersion(), id.GetSubVersion()); | |
123 | ||
124 | filename.Prepend(fBaseDirectory +'/' + id.GetPath() + '/'); | |
9e1ceb13 | 125 | |
126 | return kTRUE; | |
fe913d8f | 127 | } |
128 | ||
129 | //_____________________________________________________________________________ | |
9e1ceb13 | 130 | Bool_t AliCDBLocal::PrepareId(AliCDBId& id) { |
131 | // prepare id (version, subVersion) of the object that will be stored (called by PutEntry) | |
132 | ||
c3a7b59a | 133 | TString dirName = Form("%s/%s", fBaseDirectory.Data(), id.GetPath().Data()); |
9e1ceb13 | 134 | |
135 | // go to the path; if directory does not exist, create it | |
136 | void* dirPtr = gSystem->OpenDirectory(dirName); | |
137 | if (!dirPtr) { | |
138 | gSystem->mkdir(dirName, kTRUE); | |
139 | dirPtr = gSystem->OpenDirectory(dirName); | |
140 | ||
141 | if (!dirPtr) { | |
142 | AliError(Form("Can't create directory <%s>!", | |
143 | dirName.Data())); | |
144 | return kFALSE; | |
145 | } | |
146 | } | |
fe913d8f | 147 | |
9e1ceb13 | 148 | const char* filename; |
4667c116 | 149 | AliCDBRunRange aRunRange; // the runRange got from filename |
9e1ceb13 | 150 | AliCDBRunRange lastRunRange(-1,-1); // highest runRange found |
151 | Int_t aVersion, aSubVersion; // the version subVersion got from filename | |
152 | Int_t lastVersion = 0, lastSubVersion = -1; // highest version and subVersion found | |
153 | ||
154 | if (!id.HasVersion()) { // version not specified: look for highest version & subVersion | |
155 | ||
156 | while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on the files | |
157 | ||
158 | TString aString(filename); | |
159 | if (aString == "." || aString == "..") continue; | |
160 | ||
161 | if (!FilenameToId(filename, aRunRange, aVersion, | |
162 | aSubVersion)) { | |
b05400be | 163 | AliDebug(2,Form( |
9e1ceb13 | 164 | "Bad filename <%s>! I'll skip it.", |
165 | filename)); | |
166 | continue; | |
167 | } | |
168 | ||
169 | if (!aRunRange.Overlaps(id.GetAliCDBRunRange())) continue; | |
170 | if(aVersion < lastVersion) continue; | |
171 | if(aVersion > lastVersion) lastSubVersion = -1; | |
172 | if(aSubVersion < lastSubVersion) continue; | |
173 | lastVersion = aVersion; | |
174 | lastSubVersion = aSubVersion; | |
175 | lastRunRange = aRunRange; | |
176 | } | |
177 | ||
178 | id.SetVersion(lastVersion); | |
179 | id.SetSubVersion(lastSubVersion + 1); | |
180 | ||
181 | } else { // version specified, look for highest subVersion only | |
182 | ||
183 | while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on the files | |
184 | ||
185 | TString aString(filename); | |
186 | if (aString == "." || aString == "..") { | |
187 | continue; | |
188 | } | |
189 | ||
190 | if (!FilenameToId(filename, aRunRange, aVersion, | |
191 | aSubVersion)) { | |
b05400be | 192 | AliDebug(2,Form( |
9e1ceb13 | 193 | "Bad filename <%s>!I'll skip it.", |
194 | filename)); | |
195 | continue; | |
196 | } | |
197 | ||
198 | if (aRunRange.Overlaps(id.GetAliCDBRunRange()) | |
199 | && aVersion == id.GetVersion() | |
200 | && aSubVersion > lastSubVersion) { | |
201 | lastSubVersion = aSubVersion; | |
202 | lastRunRange = aRunRange; | |
203 | } | |
204 | ||
205 | } | |
206 | ||
207 | id.SetSubVersion(lastSubVersion + 1); | |
208 | } | |
fe913d8f | 209 | |
9e1ceb13 | 210 | gSystem->FreeDirectory(dirPtr); |
fe913d8f | 211 | |
9e1ceb13 | 212 | TString lastStorage = id.GetLastStorage(); |
213 | if(lastStorage.Contains(TString("grid"), TString::kIgnoreCase) && | |
214 | id.GetSubVersion() > 0 ){ | |
215 | AliError(Form("Grid to Local Storage error! local object with version v%d_s%d found:",id.GetVersion(), id.GetSubVersion()-1)); | |
216 | AliError(Form("This object has been already transferred from Grid (check v%d_s0)!",id.GetVersion())); | |
217 | return kFALSE; | |
218 | } | |
219 | ||
220 | if(lastStorage.Contains(TString("new"), TString::kIgnoreCase) && | |
221 | id.GetSubVersion() > 0 ){ | |
84090f85 | 222 | AliDebug(2, Form("A NEW object is being stored with version v%d_s%d", |
9e1ceb13 | 223 | id.GetVersion(),id.GetSubVersion())); |
84090f85 | 224 | AliDebug(2, Form("and it will hide previously stored object with v%d_s%d!", |
9e1ceb13 | 225 | id.GetVersion(),id.GetSubVersion()-1)); |
226 | } | |
227 | ||
228 | if(!lastRunRange.IsAnyRange() && !(lastRunRange.IsEqual(& id.GetAliCDBRunRange()))) | |
229 | AliWarning(Form("Run range modified w.r.t. previous version (Run%d_%d_v%d_s%d)", | |
230 | lastRunRange.GetFirstRun(), lastRunRange.GetLastRun(), | |
231 | id.GetVersion(), id.GetSubVersion()-1)); | |
232 | ||
233 | return kTRUE; | |
fe913d8f | 234 | } |
235 | ||
4667c116 | 236 | // //_____________________________________________________________________________ |
237 | // Bool_t AliCDBLocal::GetId(const AliCDBId& query, AliCDBId& result) { | |
238 | // // look for filename matching query (called by GetEntry) | |
239 | // | |
240 | // TString dirName = Form("%s/%s", fBaseDirectory.Data(), query.GetPath().Data()); | |
241 | // | |
242 | // void* dirPtr = gSystem->OpenDirectory(dirName); | |
243 | // if (!dirPtr) { | |
244 | // AliDebug(2,Form("Directory <%s> not found", (query.GetPath()).Data())); | |
245 | // AliDebug(2,Form("in DB folder %s", fBaseDirectory.Data())); | |
246 | // return kFALSE; | |
247 | // } | |
248 | // | |
249 | // const char* filename; | |
250 | // | |
251 | // AliCDBRunRange aRunRange; // the runRange got from filename | |
252 | // Int_t aVersion, aSubVersion; // the version and subVersion got from filename | |
253 | // | |
254 | // if (!query.HasVersion()) { // neither version and subversion specified -> look for highest version and subVersion | |
255 | // | |
256 | // while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files | |
257 | // | |
258 | // TString aString(filename); | |
259 | // if (aString == "." || aString == "..") continue; | |
260 | // | |
261 | // if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue; | |
262 | // // aRunRange, aVersion, aSubVersion filled from filename | |
263 | // | |
264 | // if (!aRunRange.Comprises(query.GetAliCDBRunRange())) continue; | |
265 | // // aRunRange contains requested run! | |
266 | // | |
267 | // if (result.GetVersion() < aVersion) { | |
268 | // result.SetVersion(aVersion); | |
269 | // result.SetSubVersion(aSubVersion); | |
270 | // | |
271 | // result.SetFirstRun( | |
272 | // aRunRange.GetFirstRun()); | |
273 | // result.SetLastRun( | |
274 | // aRunRange.GetLastRun()); | |
275 | // | |
276 | // } else if (result.GetVersion() == aVersion | |
277 | // && result.GetSubVersion() | |
278 | // < aSubVersion) { | |
279 | // | |
280 | // result.SetSubVersion(aSubVersion); | |
281 | // | |
282 | // result.SetFirstRun( | |
283 | // aRunRange.GetFirstRun()); | |
284 | // result.SetLastRun( | |
285 | // aRunRange.GetLastRun()); | |
286 | // } else if (result.GetVersion() == aVersion | |
287 | // && result.GetSubVersion() == aSubVersion){ | |
288 | // AliDebug(2,Form("More than one object valid for run %d, version %d_%d!", | |
289 | // query.GetFirstRun(), aVersion, aSubVersion)); | |
290 | // gSystem->FreeDirectory(dirPtr); | |
291 | // return kFALSE; | |
292 | // } | |
293 | // } | |
294 | // | |
295 | // } else if (!query.HasSubVersion()) { // version specified but not subversion -> look for highest subVersion | |
296 | // | |
297 | // result.SetVersion(query.GetVersion()); | |
298 | // | |
299 | // while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files | |
300 | // | |
301 | // TString aString(filename); | |
302 | // if (aString == "." || aString == "..") continue; | |
303 | // | |
304 | // if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue; | |
305 | // // aRunRange, aVersion, aSubVersion filled from filename | |
306 | // | |
307 | // if (!aRunRange.Comprises(query.GetAliCDBRunRange())) continue; | |
308 | // // aRunRange contains requested run! | |
309 | // | |
310 | // if(query.GetVersion() != aVersion) continue; | |
311 | // // aVersion is requested version! | |
312 | // | |
313 | // if(result.GetSubVersion() == aSubVersion){ | |
314 | // AliDebug(2,Form("More than one object valid for run %d, version %d_%d!", | |
315 | // query.GetFirstRun(), aVersion, aSubVersion)); | |
316 | // gSystem->FreeDirectory(dirPtr); | |
317 | // return kFALSE; | |
318 | // } | |
319 | // if( result.GetSubVersion() < aSubVersion) { | |
320 | // | |
321 | // result.SetSubVersion(aSubVersion); | |
322 | // | |
323 | // result.SetFirstRun( | |
324 | // aRunRange.GetFirstRun()); | |
325 | // result.SetLastRun( | |
326 | // aRunRange.GetLastRun()); | |
327 | // } | |
328 | // } | |
329 | // | |
330 | // } else { // both version and subversion specified | |
331 | // | |
332 | // while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files | |
333 | // | |
334 | // TString aString(filename); | |
335 | // if (aString == "." || aString == "..") continue; | |
336 | // | |
337 | // if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue; | |
338 | // // aRunRange, aVersion, aSubVersion filled from filename | |
339 | // | |
340 | // if (!aRunRange.Comprises(query.GetAliCDBRunRange())) continue; | |
341 | // // aRunRange contains requested run! | |
342 | // | |
343 | // if(query.GetVersion() != aVersion || query.GetSubVersion() != aSubVersion) continue; | |
344 | // // aVersion and aSubVersion are requested version and subVersion! | |
345 | // | |
346 | // if(result.GetVersion() == aVersion && result.GetSubVersion() == aSubVersion){ | |
347 | // AliDebug(2,Form("More than one object valid for run %d, version %d_%d!", | |
348 | // query.GetFirstRun(), aVersion, aSubVersion)); | |
349 | // gSystem->FreeDirectory(dirPtr); | |
350 | // return kFALSE; | |
351 | // } | |
352 | // result.SetVersion(aVersion); | |
353 | // result.SetSubVersion(aSubVersion); | |
354 | // result.SetFirstRun(aRunRange.GetFirstRun()); | |
355 | // result.SetLastRun(aRunRange.GetLastRun()); | |
356 | // | |
357 | // } | |
358 | // } | |
359 | // | |
360 | // gSystem->FreeDirectory(dirPtr); | |
361 | // | |
362 | // return kTRUE; | |
363 | // } | |
364 | ||
9e1ceb13 | 365 | //_____________________________________________________________________________ |
4667c116 | 366 | AliCDBId* AliCDBLocal::GetId(const AliCDBId& query) { |
367 | // look for filename matching query (called by GetEntryId) | |
9e1ceb13 | 368 | |
c3a7b59a | 369 | TString dirName = Form("%s/%s", fBaseDirectory.Data(), query.GetPath().Data()); |
9e1ceb13 | 370 | |
c3a7b59a | 371 | void* dirPtr = gSystem->OpenDirectory(dirName); |
9e1ceb13 | 372 | if (!dirPtr) { |
024cf675 | 373 | AliDebug(2,Form("Directory <%s> not found", (query.GetPath()).Data())); |
374 | AliDebug(2,Form("in DB folder %s", fBaseDirectory.Data())); | |
4667c116 | 375 | return NULL; |
9e1ceb13 | 376 | } |
377 | ||
c3a7b59a | 378 | const char* filename; |
4667c116 | 379 | AliCDBId *result = new AliCDBId(); |
380 | result->SetPath(query.GetPath()); | |
c3a7b59a | 381 | |
9e1ceb13 | 382 | AliCDBRunRange aRunRange; // the runRange got from filename |
383 | Int_t aVersion, aSubVersion; // the version and subVersion got from filename | |
384 | ||
385 | if (!query.HasVersion()) { // neither version and subversion specified -> look for highest version and subVersion | |
c3a7b59a | 386 | |
9e1ceb13 | 387 | while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files |
c3a7b59a | 388 | |
9e1ceb13 | 389 | TString aString(filename); |
390 | if (aString == "." || aString == "..") continue; | |
391 | ||
392 | if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue; | |
393 | // aRunRange, aVersion, aSubVersion filled from filename | |
394 | ||
395 | if (!aRunRange.Comprises(query.GetAliCDBRunRange())) continue; | |
396 | // aRunRange contains requested run! | |
c3a7b59a | 397 | |
4667c116 | 398 | if (result->GetVersion() < aVersion) { |
399 | result->SetVersion(aVersion); | |
400 | result->SetSubVersion(aSubVersion); | |
9e1ceb13 | 401 | |
4667c116 | 402 | result->SetFirstRun( |
9e1ceb13 | 403 | aRunRange.GetFirstRun()); |
4667c116 | 404 | result->SetLastRun( |
9e1ceb13 | 405 | aRunRange.GetLastRun()); |
406 | ||
4667c116 | 407 | } else if (result->GetVersion() == aVersion |
408 | && result->GetSubVersion() | |
9e1ceb13 | 409 | < aSubVersion) { |
410 | ||
4667c116 | 411 | result->SetSubVersion(aSubVersion); |
9e1ceb13 | 412 | |
4667c116 | 413 | result->SetFirstRun( |
9e1ceb13 | 414 | aRunRange.GetFirstRun()); |
4667c116 | 415 | result->SetLastRun( |
9e1ceb13 | 416 | aRunRange.GetLastRun()); |
4667c116 | 417 | } else if (result->GetVersion() == aVersion |
418 | && result->GetSubVersion() == aSubVersion){ | |
419 | AliError(Form("More than one object valid for run %d, version %d_%d!", | |
9e1ceb13 | 420 | query.GetFirstRun(), aVersion, aSubVersion)); |
4b5e0dce | 421 | gSystem->FreeDirectory(dirPtr); |
4667c116 | 422 | delete result; |
423 | return NULL; | |
9e1ceb13 | 424 | } |
425 | } | |
4667c116 | 426 | |
9e1ceb13 | 427 | } else if (!query.HasSubVersion()) { // version specified but not subversion -> look for highest subVersion |
428 | ||
4667c116 | 429 | result->SetVersion(query.GetVersion()); |
9e1ceb13 | 430 | |
431 | while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files | |
432 | ||
433 | TString aString(filename); | |
434 | if (aString == "." || aString == "..") continue; | |
435 | ||
4667c116 | 436 | if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue; |
9e1ceb13 | 437 | // aRunRange, aVersion, aSubVersion filled from filename |
438 | ||
439 | if (!aRunRange.Comprises(query.GetAliCDBRunRange())) continue; | |
440 | // aRunRange contains requested run! | |
4667c116 | 441 | |
9e1ceb13 | 442 | if(query.GetVersion() != aVersion) continue; |
443 | // aVersion is requested version! | |
4667c116 | 444 | |
445 | if(result->GetSubVersion() == aSubVersion){ | |
446 | AliError(Form("More than one object valid for run %d, version %d_%d!", | |
9e1ceb13 | 447 | query.GetFirstRun(), aVersion, aSubVersion)); |
4b5e0dce | 448 | gSystem->FreeDirectory(dirPtr); |
4667c116 | 449 | delete result; |
450 | return NULL; | |
9e1ceb13 | 451 | } |
4667c116 | 452 | if( result->GetSubVersion() < aSubVersion) { |
9e1ceb13 | 453 | |
4667c116 | 454 | result->SetSubVersion(aSubVersion); |
9e1ceb13 | 455 | |
4667c116 | 456 | result->SetFirstRun( |
9e1ceb13 | 457 | aRunRange.GetFirstRun()); |
4667c116 | 458 | result->SetLastRun( |
9e1ceb13 | 459 | aRunRange.GetLastRun()); |
460 | } | |
461 | } | |
462 | ||
463 | } else { // both version and subversion specified | |
464 | ||
4667c116 | 465 | //AliCDBId dataId(queryId.GetAliCDBPath(), -1, -1, -1, -1); |
466 | //Bool_t result; | |
467 | while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files | |
9e1ceb13 | 468 | |
469 | TString aString(filename); | |
470 | if (aString == "." || aString == "..") continue; | |
471 | ||
472 | if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue; | |
473 | // aRunRange, aVersion, aSubVersion filled from filename | |
4667c116 | 474 | |
9e1ceb13 | 475 | if (!aRunRange.Comprises(query.GetAliCDBRunRange())) continue; |
476 | // aRunRange contains requested run! | |
477 | ||
4667c116 | 478 | if(query.GetVersion() != aVersion || query.GetSubVersion() != aSubVersion) continue; |
9e1ceb13 | 479 | // aVersion and aSubVersion are requested version and subVersion! |
4667c116 | 480 | |
481 | if(result->GetVersion() == aVersion && result->GetSubVersion() == aSubVersion){ | |
482 | AliError(Form("More than one object valid for run %d, version %d_%d!", | |
9e1ceb13 | 483 | query.GetFirstRun(), aVersion, aSubVersion)); |
4b5e0dce | 484 | gSystem->FreeDirectory(dirPtr); |
4667c116 | 485 | delete result; |
486 | return NULL; | |
9e1ceb13 | 487 | } |
4667c116 | 488 | result->SetVersion(aVersion); |
489 | result->SetSubVersion(aSubVersion); | |
490 | result->SetFirstRun(aRunRange.GetFirstRun()); | |
491 | result->SetLastRun(aRunRange.GetLastRun()); | |
9e1ceb13 | 492 | |
493 | } | |
494 | } | |
495 | ||
496 | gSystem->FreeDirectory(dirPtr); | |
497 | ||
4667c116 | 498 | return result; |
9e1ceb13 | 499 | } |
fe913d8f | 500 | |
501 | //_____________________________________________________________________________ | |
9e1ceb13 | 502 | AliCDBEntry* AliCDBLocal::GetEntry(const AliCDBId& queryId) { |
503 | // get AliCDBEntry from the database | |
504 | ||
4667c116 | 505 | AliCDBId* dataId = GetEntryId(queryId); |
9e1ceb13 | 506 | |
4667c116 | 507 | if (!dataId || !dataId->IsSpecified()) return NULL; |
9e1ceb13 | 508 | |
509 | TString filename; | |
4667c116 | 510 | if (!IdToFilename(*dataId, filename)) { |
9e1ceb13 | 511 | |
024cf675 | 512 | AliDebug(2,Form("Bad data ID encountered! Subnormal error!")); |
4667c116 | 513 | delete dataId; |
514 | return NULL; | |
9e1ceb13 | 515 | } |
9e1ceb13 | 516 | |
517 | TFile file(filename, "READ"); // open file | |
518 | if (!file.IsOpen()) { | |
024cf675 | 519 | AliDebug(2,Form("Can't open file <%s>!", filename.Data())); |
4667c116 | 520 | delete dataId; |
521 | return NULL; | |
9e1ceb13 | 522 | } |
523 | ||
524 | // get the only AliCDBEntry object from the file | |
525 | // the object in the file is an AliCDBEntry entry named "AliCDBEntry" | |
4667c116 | 526 | |
62032124 | 527 | AliCDBEntry* anEntry = dynamic_cast<AliCDBEntry*> (file.Get("AliCDBEntry")); |
528 | if (!anEntry) { | |
529 | AliDebug(2,Form("Bad storage data: No AliCDBEntry in file!")); | |
530 | file.Close(); | |
4667c116 | 531 | delete dataId; |
9e1ceb13 | 532 | return NULL; |
533 | } | |
534 | ||
4667c116 | 535 | AliCDBId& entryId = anEntry->GetId(); |
ed343d5e | 536 | |
9e1ceb13 | 537 | // The object's Id are not reset during storage |
538 | // If object's Id runRange or version do not match with filename, | |
539 | // it means that someone renamed file by hand. In this case a warning msg is issued. | |
62032124 | 540 | |
541 | anEntry-> SetLastStorage("local"); | |
4667c116 | 542 | |
543 | if(!entryId.IsEqual(dataId)){ | |
b8ec52f6 | 544 | AliWarning(Form("Mismatch between file name and object's Id!")); |
4667c116 | 545 | AliWarning(Form("File name: %s", dataId->ToString().Data())); |
b8ec52f6 | 546 | AliWarning(Form("Object's Id: %s", entryId.ToString().Data())); |
9e1ceb13 | 547 | } |
b8ec52f6 | 548 | |
145f45a2 | 549 | // Check whether entry contains a TTree. In case load the tree in memory! |
550 | LoadTreeFromFile(anEntry); | |
551 | ||
9e1ceb13 | 552 | // close file, return retieved entry |
553 | file.Close(); | |
4667c116 | 554 | delete dataId; |
62032124 | 555 | return anEntry; |
9e1ceb13 | 556 | } |
fe913d8f | 557 | |
4667c116 | 558 | //_____________________________________________________________________________ |
559 | AliCDBId* AliCDBLocal::GetEntryId(const AliCDBId& queryId) { | |
560 | // get AliCDBId from the database | |
561 | ||
562 | AliCDBId* dataId = 0; | |
563 | ||
564 | // look for a filename matching query requests (path, runRange, version, subVersion) | |
565 | if (!queryId.HasVersion()) { | |
566 | // if version is not specified, first check the selection criteria list | |
567 | AliCDBId selectedId(queryId); | |
568 | GetSelection(&selectedId); | |
569 | dataId = GetId(selectedId); | |
570 | } else { | |
571 | dataId = GetId(queryId); | |
572 | } | |
573 | ||
574 | if (dataId && !dataId->IsSpecified()) { | |
575 | delete dataId; | |
576 | return NULL; | |
577 | } | |
578 | ||
579 | return dataId; | |
580 | } | |
581 | ||
9e1ceb13 | 582 | //_____________________________________________________________________________ |
583 | void AliCDBLocal::GetEntriesForLevel0(const char* level0, | |
584 | const AliCDBId& queryId, TList* result) { | |
585 | // multiple request (AliCDBStorage::GetAll) | |
586 | ||
c3a7b59a | 587 | TString level0Dir = Form("%s/%s", fBaseDirectory.Data(), level0); |
588 | ||
9e1ceb13 | 589 | void* level0DirPtr = gSystem->OpenDirectory(level0Dir); |
590 | if (!level0DirPtr) { | |
c3a7b59a | 591 | AliDebug(2,Form("Can't open level0 directory <%s>!", |
9e1ceb13 | 592 | level0Dir.Data())); |
593 | return; | |
c3a7b59a | 594 | } |
9e1ceb13 | 595 | |
596 | const char* level1; | |
e53c6949 | 597 | Long_t flag=0; |
9e1ceb13 | 598 | while ((level1 = gSystem->GetDirEntry(level0DirPtr))) { |
599 | ||
600 | TString level1Str(level1); | |
601 | if (level1Str == "." || level1Str == "..") { | |
602 | continue; | |
603 | } | |
e53c6949 | 604 | |
605 | TString fullPath = Form("%s/%s",level0Dir.Data(), level1); | |
9e1ceb13 | 606 | |
e53c6949 | 607 | Int_t res=gSystem->GetPathInfo(fullPath.Data(), 0, (Long64_t*) 0, &flag, 0); |
608 | ||
609 | if(res){ | |
610 | AliDebug(2, Form("Error reading entry %s !",level1Str.Data())); | |
611 | continue; | |
612 | } | |
613 | if(!(flag&2)) continue; // bit 1 of flag = directory! | |
614 | ||
9e1ceb13 | 615 | if (queryId.GetAliCDBPath().Level1Comprises(level1)) { |
616 | GetEntriesForLevel1(level0, level1, queryId, result); | |
617 | } | |
618 | } | |
fe913d8f | 619 | |
9e1ceb13 | 620 | gSystem->FreeDirectory(level0DirPtr); |
fe913d8f | 621 | } |
622 | ||
9e1ceb13 | 623 | //_____________________________________________________________________________ |
624 | void AliCDBLocal::GetEntriesForLevel1(const char* level0, const char* level1, | |
625 | const AliCDBId& queryId, TList* result) { | |
626 | // multiple request (AliCDBStorage::GetAll) | |
627 | ||
c3a7b59a | 628 | TString level1Dir = Form("%s/%s/%s", fBaseDirectory.Data(), level0,level1); |
9e1ceb13 | 629 | |
630 | void* level1DirPtr = gSystem->OpenDirectory(level1Dir); | |
631 | if (!level1DirPtr) { | |
c3a7b59a | 632 | AliDebug(2,Form("Can't open level1 directory <%s>!", |
9e1ceb13 | 633 | level1Dir.Data())); |
634 | return; | |
635 | } | |
fe913d8f | 636 | |
9e1ceb13 | 637 | const char* level2; |
e53c6949 | 638 | Long_t flag=0; |
9e1ceb13 | 639 | while ((level2 = gSystem->GetDirEntry(level1DirPtr))) { |
640 | ||
641 | TString level2Str(level2); | |
642 | if (level2Str == "." || level2Str == "..") { | |
643 | continue; | |
644 | } | |
645 | ||
e53c6949 | 646 | TString fullPath = Form("%s/%s",level1Dir.Data(), level2); |
647 | ||
648 | Int_t res=gSystem->GetPathInfo(fullPath.Data(), 0, (Long64_t*) 0, &flag, 0); | |
649 | ||
650 | if(res){ | |
651 | AliDebug(2, Form("Error reading entry %s !",level2Str.Data())); | |
652 | continue; | |
653 | } | |
654 | if(!(flag&2)) continue; // bit 1 of flag = directory! | |
655 | ||
9e1ceb13 | 656 | if (queryId.GetAliCDBPath().Level2Comprises(level2)) { |
62032124 | 657 | |
9e1ceb13 | 658 | AliCDBPath entryPath(level0, level1, level2); |
659 | AliCDBId entryId(entryPath, queryId.GetAliCDBRunRange(), | |
660 | queryId.GetVersion(), queryId.GetSubVersion()); | |
661 | ||
662 | AliCDBEntry* anEntry = GetEntry(entryId); | |
663 | if (anEntry) { | |
664 | result->Add(anEntry); | |
665 | } | |
666 | } | |
667 | } | |
fe913d8f | 668 | |
9e1ceb13 | 669 | gSystem->FreeDirectory(level1DirPtr); |
670 | } | |
fe913d8f | 671 | |
9e1ceb13 | 672 | //_____________________________________________________________________________ |
673 | TList* AliCDBLocal::GetEntries(const AliCDBId& queryId) { | |
674 | // multiple request (AliCDBStorage::GetAll) | |
e53c6949 | 675 | |
9e1ceb13 | 676 | void* storageDirPtr = gSystem->OpenDirectory(fBaseDirectory); |
677 | if (!storageDirPtr) { | |
024cf675 | 678 | AliDebug(2,Form("Can't open storage directory <%s>", |
9e1ceb13 | 679 | fBaseDirectory.Data())); |
680 | return NULL; | |
c3a7b59a | 681 | } |
9e1ceb13 | 682 | |
683 | TList* result = new TList(); | |
684 | result->SetOwner(); | |
685 | ||
686 | const char* level0; | |
e53c6949 | 687 | Long_t flag=0; |
9e1ceb13 | 688 | while ((level0 = gSystem->GetDirEntry(storageDirPtr))) { |
c3a7b59a | 689 | |
9e1ceb13 | 690 | TString level0Str(level0); |
691 | if (level0Str == "." || level0Str == "..") { | |
692 | continue; | |
693 | } | |
e53c6949 | 694 | |
695 | TString fullPath = Form("%s/%s",fBaseDirectory.Data(), level0); | |
696 | ||
697 | Int_t res=gSystem->GetPathInfo(fullPath.Data(), 0, (Long64_t*) 0, &flag, 0); | |
698 | ||
699 | if(res){ | |
700 | AliDebug(2, Form("Error reading entry %s !",level0Str.Data())); | |
701 | continue; | |
702 | } | |
703 | ||
704 | if(!(flag&2)) continue; // bit 1 of flag = directory! | |
9e1ceb13 | 705 | |
706 | if (queryId.GetAliCDBPath().Level0Comprises(level0)) { | |
c3a7b59a | 707 | GetEntriesForLevel0(level0, queryId, result); |
9e1ceb13 | 708 | } |
c3a7b59a | 709 | } |
710 | ||
9e1ceb13 | 711 | gSystem->FreeDirectory(storageDirPtr); |
712 | ||
713 | return result; | |
fe913d8f | 714 | } |
715 | ||
716 | //_____________________________________________________________________________ | |
9e1ceb13 | 717 | Bool_t AliCDBLocal::PutEntry(AliCDBEntry* entry) { |
718 | // put an AliCDBEntry object into the database | |
719 | ||
720 | AliCDBId& id = entry->GetId(); | |
721 | ||
722 | // set version and subVersion for the entry to be stored | |
c3a7b59a | 723 | if (!PrepareId(id)) return kFALSE; |
9e1ceb13 | 724 | |
725 | ||
726 | // build filename from entry's id | |
62032124 | 727 | TString filename=""; |
c3a7b59a | 728 | if (!IdToFilename(id, filename)) { |
9e1ceb13 | 729 | |
024cf675 | 730 | AliDebug(2,Form("Bad ID encountered! Subnormal error!")); |
9e1ceb13 | 731 | return kFALSE; |
732 | } | |
c3a7b59a | 733 | |
9e1ceb13 | 734 | // open file |
735 | TFile file(filename, "CREATE"); | |
736 | if (!file.IsOpen()) { | |
737 | AliError(Form("Can't open file <%s>!", filename.Data())); | |
738 | return kFALSE; | |
739 | } | |
740 | ||
ed343d5e | 741 | //SetTreeToFile(entry, &file); |
145f45a2 | 742 | |
9e1ceb13 | 743 | entry->SetVersion(id.GetVersion()); |
744 | entry->SetSubVersion(id.GetSubVersion()); | |
0f678e35 | 745 | |
9e1ceb13 | 746 | // write object (key name: "AliCDBEntry") |
747 | Bool_t result = file.WriteTObject(entry, "AliCDBEntry"); | |
024cf675 | 748 | if (!result) AliDebug(2,Form("Can't write entry to file: %s", filename.Data())); |
9e1ceb13 | 749 | |
750 | file.Close(); | |
0f678e35 | 751 | if(result) { |
0f678e35 | 752 | if(!(id.GetPath().Contains("SHUTTLE/STATUS"))) |
753 | AliInfo(Form("CDB object stored into file %s",filename.Data())); | |
754 | } | |
b05400be | 755 | |
756 | return result; | |
757 | } | |
758 | ||
759 | //_____________________________________________________________________________ | |
760 | TList* AliCDBLocal::GetIdListFromFile(const char* fileName){ | |
761 | ||
762 | TString fullFileName(fileName); | |
763 | fullFileName.Prepend(fBaseDirectory+'/'); | |
764 | TFile *file = TFile::Open(fullFileName); | |
765 | if (!file) { | |
766 | AliError(Form("Can't open selection file <%s>!", fullFileName.Data())); | |
767 | return NULL; | |
768 | } | |
769 | file->cd(); | |
770 | ||
771 | TList *list = new TList(); | |
772 | list->SetOwner(); | |
773 | int i=0; | |
774 | TString keycycle; | |
775 | ||
776 | AliCDBId *id; | |
777 | while(1){ | |
778 | i++; | |
779 | keycycle = "AliCDBId;"; | |
780 | keycycle+=i; | |
781 | ||
782 | id = (AliCDBId*) file->Get(keycycle); | |
783 | if(!id) break; | |
784 | list->AddFirst(id); | |
785 | } | |
786 | file->Close(); delete file; file=0; | |
787 | return list; | |
788 | } | |
789 | ||
790 | //_____________________________________________________________________________ | |
791 | Bool_t AliCDBLocal::Contains(const char* path) const{ | |
792 | // check for path in storage's fBaseDirectory | |
793 | ||
c3a7b59a | 794 | TString dirName = Form("%s/%s", fBaseDirectory.Data(), path); |
b05400be | 795 | Bool_t result=kFALSE; |
796 | ||
797 | void* dirPtr = gSystem->OpenDirectory(dirName); | |
798 | if (dirPtr) result=kTRUE; | |
799 | gSystem->FreeDirectory(dirPtr); | |
9e1ceb13 | 800 | |
801 | return result; | |
fe913d8f | 802 | } |
803 | ||
62032124 | 804 | //_____________________________________________________________________________ |
805 | void AliCDBLocal::QueryValidFiles() | |
806 | { | |
c3a7b59a | 807 | // Query the CDB for files valid for AliCDBStorage::fRun |
808 | // fills list fValidFileIds with AliCDBId objects created from file name | |
809 | ||
810 | if(fVersion != -1) AliWarning ("Version parameter is not used by local storage query!"); | |
811 | if(fMetaDataFilter) { | |
812 | AliWarning ("CDB meta data parameters are not used by local storage query!"); | |
813 | delete fMetaDataFilter; fMetaDataFilter=0; | |
814 | } | |
815 | ||
816 | void* storageDirPtr = gSystem->OpenDirectory(fBaseDirectory); | |
817 | ||
818 | const char* level0; | |
819 | while ((level0 = gSystem->GetDirEntry(storageDirPtr))) { | |
820 | ||
821 | TString level0Str(level0); | |
822 | if (level0Str == "." || level0Str == "..") { | |
823 | continue; | |
824 | } | |
825 | ||
826 | if (fPathFilter.Level0Comprises(level0)) { | |
827 | TString level0Dir = Form("%s/%s",fBaseDirectory.Data(),level0); | |
828 | void* level0DirPtr = gSystem->OpenDirectory(level0Dir); | |
829 | const char* level1; | |
830 | while ((level1 = gSystem->GetDirEntry(level0DirPtr))) { | |
831 | ||
832 | TString level1Str(level1); | |
833 | if (level1Str == "." || level1Str == "..") { | |
834 | continue; | |
835 | } | |
836 | ||
837 | if (fPathFilter.Level1Comprises(level1)) { | |
838 | TString level1Dir = Form("%s/%s/%s", | |
839 | fBaseDirectory.Data(),level0,level1); | |
840 | ||
841 | void* level1DirPtr = gSystem->OpenDirectory(level1Dir); | |
842 | const char* level2; | |
843 | while ((level2 = gSystem->GetDirEntry(level1DirPtr))) { | |
844 | ||
845 | TString level2Str(level2); | |
846 | if (level2Str == "." || level2Str == "..") { | |
847 | continue; | |
848 | } | |
849 | ||
850 | if (fPathFilter.Level2Comprises(level2)) { | |
851 | TString dirName = Form("%s/%s/%s/%s", | |
852 | fBaseDirectory.Data(),level0,level1,level2); | |
853 | ||
854 | void* dirPtr = gSystem->OpenDirectory(dirName); | |
855 | ||
856 | const char* filename; | |
857 | ||
858 | AliCDBRunRange aRunRange; // the runRange got from filename | |
859 | Int_t aVersion, aSubVersion; // the version and subVersion got from filename | |
860 | ||
861 | while ((filename = gSystem->GetDirEntry(dirPtr))) { // loop on files | |
862 | ||
863 | TString aString(filename); | |
864 | if (aString == "." || aString == "..") continue; | |
865 | ||
866 | if (!FilenameToId(filename, aRunRange, aVersion, aSubVersion)) continue; | |
867 | AliCDBRunRange runrg(fRun,fRun); | |
868 | if (!aRunRange.Comprises(runrg)) continue; | |
869 | // aRunRange contains requested run! | |
870 | AliCDBPath validPath(level0,level1,level2); | |
871 | AliCDBId validId(validPath,aRunRange,aVersion,aSubVersion); | |
872 | fValidFileIds.AddLast(validId.Clone()); | |
873 | } | |
874 | gSystem->FreeDirectory(dirPtr); | |
875 | } | |
876 | } | |
877 | gSystem->FreeDirectory(level1DirPtr); | |
878 | } | |
879 | } | |
880 | gSystem->FreeDirectory(level0DirPtr); | |
881 | } | |
882 | } | |
883 | gSystem->FreeDirectory(storageDirPtr); | |
884 | ||
885 | } | |
886 | ||
887 | //_____________________________________________________________________________ | |
888 | Int_t AliCDBLocal::GetLatestVersion(const char* path, Int_t run){ | |
889 | // get last version found in the database valid for run and path | |
890 | ||
891 | AliCDBPath aCDBPath(path); | |
892 | if(!aCDBPath.IsValid() || aCDBPath.IsWildcard()) { | |
893 | AliError(Form("Invalid path in request: %s", path)); | |
894 | return -1; | |
895 | } | |
896 | ||
897 | AliCDBId query(path, run, run, -1, -1); | |
4667c116 | 898 | AliCDBId* dataId = GetId(query); |
899 | ||
900 | if(!dataId) return -1; | |
c3a7b59a | 901 | |
4667c116 | 902 | Int_t version = dataId->GetVersion(); |
903 | delete dataId; | |
c3a7b59a | 904 | |
4667c116 | 905 | return version; |
c3a7b59a | 906 | |
907 | } | |
908 | ||
909 | //_____________________________________________________________________________ | |
910 | Int_t AliCDBLocal::GetLatestSubVersion(const char* path, Int_t run, Int_t version){ | |
911 | // get last version found in the database valid for run and path | |
912 | ||
913 | AliCDBPath aCDBPath(path); | |
914 | if(!aCDBPath.IsValid() || aCDBPath.IsWildcard()) { | |
915 | AliError(Form("Invalid path in request: %s", path)); | |
916 | return -1; | |
917 | } | |
918 | ||
919 | AliCDBId query(path, run, run, version, -1); | |
4667c116 | 920 | AliCDBId *dataId = GetId(query); |
921 | ||
922 | if(!dataId) return -1; | |
c3a7b59a | 923 | |
4667c116 | 924 | Int_t subVersion = dataId->GetSubVersion(); |
c3a7b59a | 925 | |
4667c116 | 926 | delete dataId; |
927 | return subVersion; | |
62032124 | 928 | |
929 | } | |
930 | ||
9e1ceb13 | 931 | ///////////////////////////////////////////////////////////////////////////////////////////////// |
932 | // // | |
933 | // AliCDBLocal factory // | |
934 | // // | |
935 | ///////////////////////////////////////////////////////////////////////////////////////////////// | |
936 | ||
937 | ClassImp(AliCDBLocalFactory) | |
938 | ||
939 | //_____________________________________________________________________________ | |
940 | Bool_t AliCDBLocalFactory::Validate(const char* dbString) { | |
941 | // check if the string is valid local URI | |
942 | ||
943 | TRegexp dbPattern("^local://.+$"); | |
944 | ||
945 | return TString(dbString).Contains(dbPattern); | |
fe913d8f | 946 | } |
947 | ||
9e1ceb13 | 948 | //_____________________________________________________________________________ |
949 | AliCDBParam* AliCDBLocalFactory::CreateParameter(const char* dbString) { | |
950 | // create AliCDBLocalParam class from the URI string | |
951 | ||
952 | if (!Validate(dbString)) { | |
953 | return NULL; | |
954 | } | |
955 | ||
956 | TString pathname(dbString + sizeof("local://") - 1); | |
957 | ||
958 | gSystem->ExpandPathName(pathname); | |
959 | ||
960 | if (pathname[0] != '/') { | |
961 | pathname.Prepend(TString(gSystem->WorkingDirectory()) + '/'); | |
962 | } | |
963 | ||
4667c116 | 964 | return new AliCDBLocalParam(pathname); |
fe913d8f | 965 | } |
966 | ||
9e1ceb13 | 967 | //_____________________________________________________________________________ |
968 | AliCDBStorage* AliCDBLocalFactory::Create(const AliCDBParam* param) { | |
969 | // create AliCDBLocal storage instance from parameters | |
970 | ||
971 | if (AliCDBLocalParam::Class() == param->IsA()) { | |
972 | ||
973 | const AliCDBLocalParam* localParam = | |
974 | (const AliCDBLocalParam*) param; | |
975 | ||
976 | return new AliCDBLocal(localParam->GetPath()); | |
977 | } | |
fe913d8f | 978 | |
9e1ceb13 | 979 | return NULL; |
fe913d8f | 980 | } |
981 | ||
9e1ceb13 | 982 | ///////////////////////////////////////////////////////////////////////////////////////////////// |
983 | // // | |
984 | // AliCDBLocal Parameter class // // | |
985 | // // | |
986 | ///////////////////////////////////////////////////////////////////////////////////////////////// | |
987 | ||
988 | ClassImp(AliCDBLocalParam) | |
989 | ||
fe913d8f | 990 | //_____________________________________________________________________________ |
62032124 | 991 | AliCDBLocalParam::AliCDBLocalParam(): |
992 | AliCDBParam(), | |
993 | fDBPath() | |
994 | { | |
9e1ceb13 | 995 | // default constructor |
fe913d8f | 996 | |
fe913d8f | 997 | } |
998 | ||
9e1ceb13 | 999 | //_____________________________________________________________________________ |
1000 | AliCDBLocalParam::AliCDBLocalParam(const char* dbPath): | |
62032124 | 1001 | AliCDBParam(), |
1002 | fDBPath(dbPath) | |
1003 | { | |
9e1ceb13 | 1004 | // constructor |
1005 | ||
1006 | SetType("local"); | |
1007 | SetURI(TString("local://") + dbPath); | |
1008 | } | |
1009 | ||
1010 | //_____________________________________________________________________________ | |
1011 | AliCDBLocalParam::~AliCDBLocalParam() { | |
1012 | // destructor | |
1013 | ||
1014 | } | |
fe913d8f | 1015 | |
1016 | //_____________________________________________________________________________ | |
9e1ceb13 | 1017 | AliCDBParam* AliCDBLocalParam::CloneParam() const { |
1018 | // clone parameter | |
1019 | ||
1020 | return new AliCDBLocalParam(fDBPath); | |
fe913d8f | 1021 | } |
fe913d8f | 1022 | |
9e1ceb13 | 1023 | //_____________________________________________________________________________ |
1024 | ULong_t AliCDBLocalParam::Hash() const { | |
1025 | // return Hash function | |
1026 | ||
1027 | return fDBPath.Hash(); | |
fe913d8f | 1028 | } |
9e1ceb13 | 1029 | |
1030 | //_____________________________________________________________________________ | |
1031 | Bool_t AliCDBLocalParam::IsEqual(const TObject* obj) const { | |
1032 | // check if this object is equal to AliCDBParam obj | |
1033 | ||
1034 | if (this == obj) { | |
1035 | return kTRUE; | |
1036 | } | |
1037 | ||
1038 | if (AliCDBLocalParam::Class() != obj->IsA()) { | |
1039 | return kFALSE; | |
1040 | } | |
1041 | ||
1042 | AliCDBLocalParam* other = (AliCDBLocalParam*) obj; | |
1043 | ||
1044 | return fDBPath == other->fDBPath; | |
1045 | } | |
1046 |