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73abe331 | 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 | /* | |
17 | $Log$ | |
58bc3020 | 18 | Revision 1.3 2006/06/06 14:26:40 jgrosseo |
19 | o) removed files that were moved to STEER | |
20 | o) shuttle updated to follow the new interface (Alberto) | |
21 | ||
b948db8d | 22 | Revision 1.2 2006/03/07 07:52:34 hristov |
23 | New version (B.Yordanov) | |
24 | ||
d477ad88 | 25 | Revision 1.6 2005/11/19 17:19:14 byordano |
26 | RetrieveDATEEntries and RetrieveConditionsData added | |
27 | ||
28 | Revision 1.5 2005/11/19 11:09:27 byordano | |
29 | AliShuttle declaration added | |
30 | ||
31 | Revision 1.4 2005/11/17 17:47:34 byordano | |
32 | TList changed to TObjArray | |
33 | ||
34 | Revision 1.3 2005/11/17 14:43:23 byordano | |
35 | import to local CVS | |
36 | ||
37 | Revision 1.1.1.1 2005/10/28 07:33:58 hristov | |
38 | Initial import as subdirectory in AliRoot | |
39 | ||
73abe331 | 40 | Revision 1.2 2005/09/13 08:41:15 byordano |
41 | default startTime endTime added | |
42 | ||
43 | Revision 1.4 2005/08/30 09:13:02 byordano | |
44 | some docs added | |
45 | ||
46 | Revision 1.3 2005/08/29 21:15:47 byordano | |
47 | some docs added | |
48 | ||
49 | */ | |
50 | ||
51 | // | |
52 | // This class is the main manager for AliShuttle. | |
53 | // It organizes the data retrieval from DCS and call the | |
b948db8d | 54 | // interface methods of AliPreprocessor. |
73abe331 | 55 | // For every detector in AliShuttleConfgi (see AliShuttleConfig), |
56 | // data for its set of aliases is retrieved. If there is registered | |
b948db8d | 57 | // AliPreprocessor for this detector then it will be used |
58 | // accroding to the schema (see AliPreprocessor). | |
59 | // If there isn't registered AliPreprocessor than the retrieved | |
73abe331 | 60 | // data is stored automatically to the undelying AliCDBStorage. |
61 | // For detSpec is used the alias name. | |
62 | // | |
63 | ||
64 | #include "AliShuttle.h" | |
65 | ||
66 | #include "AliCDBManager.h" | |
67 | #include "AliCDBStorage.h" | |
68 | #include "AliCDBId.h" | |
73abe331 | 69 | #include "AliShuttleConfig.h" |
70 | #include "AliDCSClient.h" | |
71 | #include "AliLog.h" | |
b948db8d | 72 | #include "AliPreprocessor.h" |
73 | #include "AliDefaultPreprocessor.h" | |
73abe331 | 74 | |
58bc3020 | 75 | #include <TObject.h> |
b948db8d | 76 | #include <TString.h> |
73abe331 | 77 | #include <TObjString.h> |
78 | ||
79 | ClassImp(AliShuttle) | |
80 | ||
b948db8d | 81 | TString AliShuttle::fgkLocalUri("local://ShuttleCDB"); |
82 | ||
83 | //______________________________________________________________________________________________ | |
84 | AliShuttle::AliShuttle(const AliShuttleConfig* config, | |
85 | UInt_t timeout, Int_t retries): | |
86 | fConfig(config), | |
87 | fTimeout(timeout), | |
88 | fRetries(retries), fCurrentRun(-1), fCurrentStartTime(0), | |
89 | fCurrentEndTime(0), | |
90 | fLog("") | |
73abe331 | 91 | { |
92 | // | |
93 | // config: AliShuttleConfig used | |
b948db8d | 94 | // mainStorage: underlying AliCDBStorage |
95 | // localStorage (local) CDB storage to be used if mainStorage is unavailable | |
73abe331 | 96 | // timeout: timeout used for AliDCSClient connection |
97 | // retries: the number of retries in case of connection error. | |
98 | // | |
99 | ||
b948db8d | 100 | RegisterPreprocessor(new AliDefaultPreprocessor("DEFAULT", 0)); |
101 | ||
73abe331 | 102 | } |
103 | ||
58bc3020 | 104 | //______________________________________________________________________ |
105 | AliShuttle::AliShuttle(const AliShuttle& /*other*/): | |
106 | AliShuttleInterface() | |
107 | { | |
108 | // copy constructor (not implemented) | |
109 | ||
110 | } | |
111 | ||
112 | //______________________________________________________________________ | |
113 | AliShuttle &AliShuttle::operator=(const AliShuttle& /*other*/) | |
114 | { | |
115 | // assignment operator (not implemented) | |
116 | ||
117 | return *this; | |
118 | } | |
119 | ||
b948db8d | 120 | //______________________________________________________________________________________________ |
58bc3020 | 121 | AliShuttle::~AliShuttle() |
122 | { | |
123 | // destructor | |
124 | ||
b948db8d | 125 | fPreprocessorMap.DeleteAll(); |
73abe331 | 126 | } |
127 | ||
b948db8d | 128 | //______________________________________________________________________________________________ |
58bc3020 | 129 | void AliShuttle::RegisterPreprocessor(AliPreprocessor* preprocessor) |
130 | { | |
73abe331 | 131 | // |
b948db8d | 132 | // Registers new AliPreprocessor. |
73abe331 | 133 | // It uses GetName() for indentificator of the pre processor. |
134 | // The pre processor is registered it there isn't any other | |
135 | // with the same identificator (GetName()). | |
136 | // | |
137 | ||
b948db8d | 138 | if (fPreprocessorMap.GetValue(preprocessor->GetName())) { |
139 | AliWarning(Form("AliPreprocessor %s is already registered!", | |
140 | preprocessor->GetName())); | |
73abe331 | 141 | return; |
142 | } | |
143 | ||
b948db8d | 144 | fPreprocessorMap.Add(new TObjString(preprocessor->GetName()), preprocessor); |
73abe331 | 145 | } |
146 | ||
b948db8d | 147 | //______________________________________________________________________________________________ |
148 | UInt_t AliShuttle::Store(const char* detector, | |
73abe331 | 149 | TObject* object, AliCDBMetaData* metaData) |
150 | { | |
b948db8d | 151 | // store data into CDB |
152 | // returns 0 if fail | |
153 | // 1 if stored in main (Grid) storage | |
154 | // 2 if stored in backup (Local) storage | |
155 | ||
156 | if (!(AliCDBManager::Instance()->IsDefaultStorageSet())) { | |
157 | AliError("No CDB storage set!"); | |
158 | return 0; | |
73abe331 | 159 | } |
160 | ||
b948db8d | 161 | AliCDBId id(AliCDBPath(detector, "DCS", "Data"), |
73abe331 | 162 | GetCurrentRun(), GetCurrentRun()); |
b948db8d | 163 | |
164 | UInt_t result = (UInt_t) AliCDBManager::Instance()->Put(object, id, metaData); | |
165 | if(!result) { | |
166 | ||
167 | Log(detector, "Error while storing object in main storage!"); | |
168 | AliError("local storage will be used!"); | |
169 | ||
170 | // result = fLocalStorage->Put(object, id, metaData); | |
171 | result = AliCDBManager::Instance()->GetStorage(fgkLocalUri) | |
172 | ->Put(object, id, metaData); | |
173 | ||
174 | if(result) { | |
175 | result = 2; | |
176 | }else{ | |
177 | Log(detector, "Can't store data!"); | |
178 | } | |
179 | } | |
180 | return result; | |
181 | ||
73abe331 | 182 | } |
183 | ||
b948db8d | 184 | //______________________________________________________________________________________________ |
58bc3020 | 185 | Bool_t AliShuttle::Process(Int_t run, UInt_t startTime, UInt_t endTime) |
186 | { | |
73abe331 | 187 | // |
b948db8d | 188 | // Makes data retrieval for all detectors in the configuration. |
73abe331 | 189 | // run: is the run number used |
190 | // startTime: is the run start time | |
191 | // endTime: is the run end time | |
d477ad88 | 192 | // Returns kFALSE in case of error occured and kTRUE otherwise |
73abe331 | 193 | // |
194 | ||
d477ad88 | 195 | Bool_t hasError = kFALSE; |
196 | ||
b948db8d | 197 | TIter iter(fConfig->GetDetectors()); |
73abe331 | 198 | TObjString* aDetector; |
b948db8d | 199 | |
200 | ClearLog(); | |
201 | ||
73abe331 | 202 | while ((aDetector = (TObjString*) iter.Next())) { |
b948db8d | 203 | if(!fConfig->HostProcessDetector(aDetector->GetName())) continue; |
d477ad88 | 204 | if(!Process(run, startTime, endTime, aDetector->String())) { |
205 | hasError = kTRUE; | |
206 | } | |
73abe331 | 207 | } |
d477ad88 | 208 | |
b948db8d | 209 | if(fLog != "") StoreLog(run); |
210 | ||
d477ad88 | 211 | return !hasError; |
73abe331 | 212 | } |
213 | ||
b948db8d | 214 | //______________________________________________________________________________________________ |
d477ad88 | 215 | Bool_t AliShuttle::Process(Int_t run, UInt_t startTime, UInt_t endTime, |
73abe331 | 216 | const char* detector) |
217 | { | |
218 | // | |
b948db8d | 219 | // Makes data retrieval just for one specific detector. |
73abe331 | 220 | // Threre should be a configuration for this detector. |
221 | // run: is the run number used | |
222 | // startTime: is the run start time | |
223 | // endTime: is the run end time | |
224 | // detector: detector for which the retrieval will be made | |
d477ad88 | 225 | // Returns kFALSE in case of error occured and kTRUE otherwise |
73abe331 | 226 | // |
227 | ||
228 | AliInfo(Form("Retrieving values for %s, run %d", detector, run)); | |
229 | ||
230 | if (!fConfig->HasDetector(detector)) { | |
b948db8d | 231 | Log(detector, "There isn't any configuration for %s !"); |
d477ad88 | 232 | return kFALSE; |
73abe331 | 233 | } |
234 | ||
235 | fCurrentRun = run; | |
236 | fCurrentStartTime = startTime; | |
237 | fCurrentEndTime = endTime; | |
238 | ||
b948db8d | 239 | TString host(fConfig->GetDCSHost(detector)); |
240 | Int_t port = fConfig->GetDCSPort(detector); | |
73abe331 | 241 | |
b948db8d | 242 | TIter iter(fConfig->GetDCSAliases(detector)); |
73abe331 | 243 | TObjString* anAlias; |
b948db8d | 244 | TMap aliasMap; |
73abe331 | 245 | |
d477ad88 | 246 | Bool_t hasError = kFALSE; |
b948db8d | 247 | Bool_t result=kFALSE; |
d477ad88 | 248 | |
b948db8d | 249 | while ((anAlias = (TObjString*) iter.Next())) { |
d477ad88 | 250 | TObjArray valueSet; |
b948db8d | 251 | result = GetValueSet(host, port, anAlias->String(), valueSet); |
252 | if(result) { | |
253 | aliasMap.Add(anAlias->Clone(), valueSet.Clone()); | |
254 | }else{ | |
255 | TString message = Form("Error while retrieving alias %s !", | |
256 | anAlias->GetName()); | |
257 | Log(detector, message.Data()); | |
258 | hasError = kTRUE; | |
73abe331 | 259 | } |
260 | } | |
b948db8d | 261 | |
262 | AliPreprocessor* aPreprocessor = | |
263 | dynamic_cast<AliPreprocessor*> (fPreprocessorMap.GetValue(detector)); | |
264 | if(!aPreprocessor){ | |
265 | AliInfo(Form("No Preprocessor for %s: Using default Preprocessor!",detector)); | |
266 | aPreprocessor = dynamic_cast<AliPreprocessor*> (fPreprocessorMap.GetValue("DEFAULT")); | |
267 | } | |
268 | ||
269 | aPreprocessor->Initialize(run, startTime, endTime); | |
270 | hasError = (Bool_t) !(aPreprocessor->Process(&aliasMap)); | |
271 | ||
272 | aliasMap.Delete(); | |
273 | ||
73abe331 | 274 | fCurrentRun = -1; |
275 | fCurrentStartTime = 0; | |
276 | fCurrentEndTime = 0; | |
d477ad88 | 277 | |
278 | return !hasError; | |
73abe331 | 279 | } |
280 | ||
b948db8d | 281 | //______________________________________________________________________________________________ |
73abe331 | 282 | Bool_t AliShuttle::GetValueSet(const char* host, Int_t port, const char* alias, |
d477ad88 | 283 | TObjArray& valueSet) |
73abe331 | 284 | { |
58bc3020 | 285 | // Retrieve all "alias" data points from the DCS server |
286 | // host, port: TSocket connection parameters | |
287 | // alias: name of the alias | |
288 | // valueSet: array of retrieved AliDCSValue's | |
289 | ||
73abe331 | 290 | AliDCSClient client(host, port, fTimeout, fRetries); |
291 | if (!client.IsConnected()) { | |
b948db8d | 292 | return kFALSE; |
73abe331 | 293 | } |
294 | ||
295 | Int_t result = client.GetAliasValues(alias, | |
296 | GetCurrentStartTime(), GetCurrentEndTime(), valueSet); | |
297 | ||
298 | if (result < 0) { | |
299 | AliError(Form("Can't get '%s'! Reason: %s", | |
300 | alias, AliDCSClient::GetErrorString(result))); | |
301 | ||
302 | if (result == AliDCSClient::fgkServerError) { | |
303 | AliError(Form("Server error: %s", | |
304 | client.GetServerError().Data())); | |
305 | } | |
306 | ||
307 | return kFALSE; | |
308 | } | |
309 | ||
310 | return kTRUE; | |
311 | } | |
b948db8d | 312 | |
313 | //______________________________________________________________________________________________ | |
314 | const char* AliShuttle::GetFile(Int_t /*system*/, const char* /*detector*/, | |
315 | const char* /*id*/, const char* /*source*/) | |
316 | { | |
58bc3020 | 317 | // Get calibration file from DAQ transient file system |
b948db8d | 318 | |
319 | AliInfo("You are in AliShuttle::GetFile!"); | |
320 | return 0; | |
321 | } | |
322 | ||
323 | ||
324 | //______________________________________________________________________________________________ | |
325 | TList* AliShuttle::GetFileSources(Int_t /*system*/, const char* /*detector*/, const char* /*id*/) | |
326 | { | |
58bc3020 | 327 | // Get list of sources that provided the files to be retrieved from DAQ |
b948db8d | 328 | |
329 | AliInfo("You are in AliShuttle::GetFileSources!"); | |
330 | return 0; | |
331 | } | |
332 | ||
333 | //______________________________________________________________________________________________ | |
334 | void AliShuttle::Log(const char* detector, const char* message) | |
335 | { | |
58bc3020 | 336 | // Fill log string with a message |
b948db8d | 337 | |
338 | TString toLog = Form("%s - %s", detector, message); | |
339 | AliError(toLog.Data()); | |
340 | ||
341 | fLog += toLog; | |
342 | fLog += "\n"; | |
343 | ||
344 | } | |
345 | ||
346 | //______________________________________________________________________________________________ | |
58bc3020 | 347 | void AliShuttle::StoreLog(Int_t run) |
348 | { | |
349 | // store error log string to SHUTTLE/SYSTEM/ERROR (on local storage) | |
b948db8d | 350 | |
351 | AliInfo("Printing fLog..."); | |
352 | AliInfo(fLog.Data()); | |
353 | // Storing log string for runs with errors in "SHUTTLE/SYSTEM/ERRORLOGS" | |
354 | TObjString *logString = new TObjString(fLog); | |
355 | AliCDBId badRunId("SHUTTLE/SYSTEM/ERRORLOGS",run,run); | |
356 | AliCDBMetaData metaData; | |
357 | AliCDBManager::Instance()->GetStorage(fgkLocalUri) | |
358 | ->Put(logString, badRunId,&metaData); | |
359 | delete logString; | |
360 | ||
361 | ||
362 | } |