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04fa961a | 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 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // This is the class for perfoming the monitoring process. // | |
21 | // It checks if a raw data file exists, loops over the events in the raw // | |
22 | // data file, reconstructs TPC and ITS clusters and tracks, fills the // | |
23 | // monitor histograms and sends the updated histograms to the clients. // | |
24 | // Then the raw data file is deleted and it waits for a new file. // | |
25 | // // | |
26 | /////////////////////////////////////////////////////////////////////////////// | |
27 | ||
024a7e64 | 28 | #include <TFile.h> |
a64a06d6 | 29 | #include <TGrid.h> |
30 | #include <TGridResult.h> | |
31 | #include <TMessage.h> | |
32 | #include <TROOT.h> | |
33 | #include <TServerSocket.h> | |
34 | #include <TSocket.h> | |
04fa961a | 35 | |
b6a3610d | 36 | #include "AliESD.h" |
a64a06d6 | 37 | #include "AliITS.h" |
a64a06d6 | 38 | #include "AliITSclustererV2.h" |
39 | #include "AliITStrackerV2.h" | |
40 | #include "AliLoader.h" | |
41 | #include "AliMonitorHLT.h" | |
42 | #include "AliMonitorHLTHough.h" | |
43 | #include "AliMonitorITS.h" | |
04fa961a | 44 | #include "AliMonitorProcess.h" |
45 | #include "AliMonitorTPC.h" | |
04fa961a | 46 | #include "AliMonitorV0s.h" |
47 | #include "AliRawReaderRoot.h" | |
04fa961a | 48 | #include "AliRun.h" |
49 | #include "AliTPC.h" | |
50 | #include "AliTPCclustererMI.h" | |
51 | #include "AliTPCtrackerMI.h" | |
04fa961a | 52 | #include "AliV0vertexer.h" |
a64a06d6 | 53 | |
0cf7de2b | 54 | #include <AliL3StandardIncludes.h> |
55 | #include <AliL3MemHandler.h> | |
a64a06d6 | 56 | #include <AliL3ClusterFitter.h> |
a64a06d6 | 57 | #include <AliL3Fitter.h> |
58 | #include <AliL3Hough.h> | |
59 | #include <AliL3HoughBaseTransformer.h> | |
a64a06d6 | 60 | #include <AliL3StandardIncludes.h> |
4a69f9c7 | 61 | #include <AliL3Track.h> |
62 | #include <AliL3TrackArray.h> | |
a64a06d6 | 63 | #include <AliL3Transform.h> |
4a69f9c7 | 64 | #include <AliL3Vertex.h> |
a64a06d6 | 65 | #include <AliLevel3.h> |
04fa961a | 66 | |
67 | ClassImp(AliMonitorProcess) | |
68 | ||
69 | ||
c4bd737c | 70 | const Int_t AliMonitorProcess::fgkPort = 9327; |
04fa961a | 71 | |
72 | ||
73 | //_____________________________________________________________________________ | |
807ee5a3 | 74 | AliMonitorProcess::AliMonitorProcess( |
75 | #if ROOT_VERSION_CODE <= 199169 // 3.10/01 | |
76 | const char* /*alienHost*/, | |
77 | #else | |
78 | const char* alienHost, | |
79 | #endif | |
80 | const char* alienDir, | |
0cf7de2b | 81 | const char* selection, |
82 | const char* fileNameGalice): | |
83 | fSelection(selection), | |
84 | fGrid(NULL), | |
85 | fAlienDir(alienDir), | |
86 | fRunLoader(NULL), | |
87 | fTPCParam(NULL), | |
88 | fITSgeom(NULL), | |
89 | fLogicalFileName(""), | |
90 | fFileName(""), | |
91 | fHLT(NULL), | |
92 | fHLTHough(NULL), | |
93 | ||
94 | fRunNumber(0), | |
95 | fSubRunNumber(0), | |
96 | fNEvents(0), | |
97 | fNEventsMin(1), | |
98 | fWriteHistoList(kFALSE), | |
99 | ||
100 | fTopFolder(NULL), | |
101 | fMonitors(), | |
102 | fFile(NULL), | |
103 | fTree(NULL), | |
104 | ||
105 | fServerSocket(NULL), | |
106 | fSockets(), | |
107 | fDisplaySocket(NULL), | |
108 | ||
109 | fStatus(kStopped), | |
110 | fStopping(kFALSE), | |
111 | ||
112 | fInterruptHandler(NULL) | |
04fa961a | 113 | { |
114 | // initialize the monitoring process and the monitor histograms | |
115 | ||
0cf7de2b | 116 | fSelection = selection; |
117 | ||
807ee5a3 | 118 | #if ROOT_VERSION_CODE <= 199169 // 3.10/01 |
04fa961a | 119 | fGrid = TGrid::Connect("alien", gSystem->Getenv("USER")); |
807ee5a3 | 120 | #else |
121 | fGrid = TGrid::Connect(alienHost, gSystem->Getenv("USER")); | |
122 | #endif | |
04fa961a | 123 | if (!fGrid || fGrid->IsZombie() || !fGrid->IsConnected()) { |
124 | delete fGrid; | |
125 | Fatal("AliMonitorProcess", "could not connect to alien"); | |
126 | } | |
807ee5a3 | 127 | #if ROOT_VERSION_CODE <= 199169 // 3.10/01 |
04fa961a | 128 | fGrid->cd(alienDir); |
807ee5a3 | 129 | #endif |
04fa961a | 130 | |
131 | fRunLoader = AliRunLoader::Open(fileNameGalice); | |
132 | if (!fRunLoader) Fatal("AliMonitorProcess", | |
133 | "could not get run loader from file %s", | |
134 | fileNameGalice); | |
135 | ||
136 | fRunLoader->CdGAFile(); | |
137 | fTPCParam = AliTPC::LoadTPCParam(gFile); | |
138 | if (!fTPCParam) Fatal("AliMonitorProcess", "could not load TPC parameters"); | |
139 | ||
140 | fRunLoader->LoadgAlice(); | |
141 | gAlice = fRunLoader->GetAliRun(); | |
142 | if (!gAlice) Fatal("AliMonitorProcess", "no gAlice object found"); | |
c4bd737c | 143 | AliITS* its = (AliITS*) gAlice->GetModule("ITS"); |
144 | if (!its) Fatal("AliMonitorProcess", "no ITS detector found"); | |
145 | fITSgeom = its->GetITSgeom(); | |
04fa961a | 146 | if (!fITSgeom) Fatal("AliMonitorProcess", "could not load ITS geometry"); |
147 | ||
0cf7de2b | 148 | // Init TPC parameters for HLT |
1899848d | 149 | Bool_t isinit=AliL3Transform::Init(const_cast<char*>(fileNameGalice),kTRUE); |
150 | if(!isinit){ | |
0cf7de2b | 151 | Fatal("AliMonitorProcess", "Could not create transform settings, please check log for error messages!"); |
1899848d | 152 | } |
04fa961a | 153 | |
154 | fTopFolder = new TFolder("Monitor", "monitor histograms"); | |
155 | fTopFolder->SetOwner(kTRUE); | |
156 | ||
0cf7de2b | 157 | if (IsSelected("TPC")) fMonitors.Add(new AliMonitorTPC(fTPCParam)); |
158 | if (IsSelected("ITS")) fMonitors.Add(new AliMonitorITS(fITSgeom)); | |
159 | if (IsSelected("V0s")) fMonitors.Add(new AliMonitorV0s); | |
160 | if (IsSelected("HLTConfMap")) fMonitors.Add(new AliMonitorHLT(fTPCParam)); | |
161 | if (IsSelected("HLTHough")) fMonitors.Add(new AliMonitorHLTHough(fTPCParam)); | |
04fa961a | 162 | |
163 | for (Int_t iMonitor = 0; iMonitor < fMonitors.GetEntriesFast(); iMonitor++) { | |
164 | ((AliMonitor*) fMonitors[iMonitor])->CreateHistos(fTopFolder); | |
165 | } | |
166 | ||
167 | TIterator* iFolder = fTopFolder->GetListOfFolders()->MakeIterator(); | |
168 | while (TFolder* folder = (TFolder*) iFolder->Next()) folder->SetOwner(kTRUE); | |
169 | delete iFolder; | |
170 | ||
171 | fFile = TFile::Open("monitor_tree.root", "RECREATE"); | |
172 | if (!fFile || !fFile->IsOpen()) { | |
173 | Fatal("AliMonitorProcess", "could not open file for tree"); | |
174 | } | |
175 | fTree = new TTree("MonitorTree", "tree for monitoring"); | |
176 | for (Int_t iMonitor = 0; iMonitor < fMonitors.GetEntriesFast(); iMonitor++) { | |
177 | ((AliMonitor*) fMonitors[iMonitor])->CreateBranches(fTree); | |
178 | } | |
179 | gROOT->cd(); | |
180 | ||
c4bd737c | 181 | fServerSocket = new TServerSocket(fgkPort, kTRUE); |
04fa961a | 182 | fServerSocket->SetOption(kNoBlock, 1); |
04fa961a | 183 | CheckForConnections(); |
46c62a26 | 184 | |
185 | fInterruptHandler = new AliMonitorInterruptHandler(this); | |
186 | gSystem->AddSignalHandler(fInterruptHandler); | |
04fa961a | 187 | } |
188 | ||
c4bd737c | 189 | //_____________________________________________________________________________ |
190 | AliMonitorProcess::AliMonitorProcess(const AliMonitorProcess& process) : | |
0cf7de2b | 191 | TObject(process), |
192 | ||
193 | fSelection(""), | |
194 | fGrid(NULL), | |
195 | fAlienDir(""), | |
196 | fRunLoader(NULL), | |
197 | fTPCParam(NULL), | |
198 | fITSgeom(NULL), | |
199 | fLogicalFileName(""), | |
200 | fFileName(""), | |
201 | fHLT(NULL), | |
202 | fHLTHough(NULL), | |
203 | ||
204 | fRunNumber(0), | |
205 | fSubRunNumber(0), | |
206 | fNEvents(0), | |
207 | fNEventsMin(1), | |
208 | fWriteHistoList(kFALSE), | |
209 | ||
210 | fTopFolder(NULL), | |
211 | fMonitors(), | |
212 | fFile(NULL), | |
213 | fTree(NULL), | |
214 | ||
215 | fServerSocket(NULL), | |
216 | fSockets(), | |
217 | fDisplaySocket(NULL), | |
218 | ||
219 | fStatus(kStopped), | |
220 | fStopping(kFALSE), | |
221 | ||
222 | fInterruptHandler(NULL) | |
223 | ||
c4bd737c | 224 | { |
225 | Fatal("AliMonitorProcess", "copy constructor not implemented"); | |
226 | } | |
227 | ||
228 | //_____________________________________________________________________________ | |
229 | AliMonitorProcess& AliMonitorProcess::operator = (const AliMonitorProcess& | |
230 | /*process*/) | |
231 | { | |
232 | Fatal("operator =", "assignment operator not implemented"); | |
233 | return *this; | |
234 | } | |
235 | ||
04fa961a | 236 | //_____________________________________________________________________________ |
237 | AliMonitorProcess::~AliMonitorProcess() | |
238 | { | |
239 | // clean up | |
240 | ||
241 | fMonitors.Delete(); | |
242 | delete fTopFolder; | |
243 | delete fRunLoader; | |
244 | ||
245 | delete fServerSocket; | |
246 | fSockets.Delete(); | |
247 | delete fDisplaySocket; | |
248 | ||
807ee5a3 | 249 | #if ROOT_VERSION_CODE <= 199169 // 3.10/01 |
04fa961a | 250 | fGrid->Close(); |
807ee5a3 | 251 | #endif |
04fa961a | 252 | delete fGrid; |
253 | ||
254 | fFile->Close(); | |
255 | delete fFile; | |
256 | gSystem->Unlink("monitor_tree.root"); | |
97d6eb66 | 257 | |
97d6eb66 | 258 | delete fHLT; |
4a69f9c7 | 259 | delete fHLTHough; |
46c62a26 | 260 | |
261 | gSystem->RemoveSignalHandler(fInterruptHandler); | |
262 | delete fInterruptHandler; | |
04fa961a | 263 | } |
264 | ||
265 | ||
266 | //_____________________________________________________________________________ | |
267 | const char* AliMonitorProcess::GetRevision() | |
268 | { | |
269 | return "$Revision$"; | |
270 | } | |
271 | ||
272 | ||
1899848d | 273 | //_____________________________________________________________________________ |
274 | void AliMonitorProcess::SetStatus(EStatus status) | |
275 | { | |
c4bd737c | 276 | // set the current status and process system events |
277 | ||
1899848d | 278 | fStatus = status; |
279 | gSystem->ProcessEvents(); | |
280 | } | |
281 | ||
282 | ||
04fa961a | 283 | //_____________________________________________________________________________ |
284 | void AliMonitorProcess::Run() | |
285 | { | |
286 | // run the monitor process: | |
287 | // check for a raw data file, process the raw data file and delete it | |
288 | ||
289 | fStopping = kFALSE; | |
290 | ||
291 | while (!fStopping) { | |
1899848d | 292 | SetStatus(kWaiting); |
04fa961a | 293 | while (!CheckForNewFile()) { |
294 | CheckForConnections(); | |
1899848d | 295 | SetStatus(kWaiting); |
04fa961a | 296 | if (fStopping) break; |
297 | gSystem->Sleep(10); | |
298 | } | |
299 | if (fStopping) break; | |
300 | ||
301 | ProcessFile(); | |
302 | } | |
303 | ||
304 | WriteHistos(); | |
305 | ||
306 | fStopping = kFALSE; | |
1899848d | 307 | SetStatus(kStopped); |
04fa961a | 308 | } |
309 | ||
310 | ||
311 | //_____________________________________________________________________________ | |
312 | void AliMonitorProcess::Stop() | |
313 | { | |
314 | // set the fStopping flag to terminate the monitor process after the current | |
315 | // event was processed | |
316 | ||
1899848d | 317 | if (GetStatus() != kStopped) fStopping = kTRUE; |
04fa961a | 318 | } |
319 | ||
320 | ||
321 | //_____________________________________________________________________________ | |
322 | void AliMonitorProcess::ProcessFile(const char* fileName) | |
323 | { | |
324 | // create a file with monitor histograms for a single file | |
325 | ||
1899848d | 326 | if (GetStatus() != kStopped) { |
04fa961a | 327 | Error("ProcessFile", "ProcessFile can not be called" |
328 | " while the monitor process is running"); | |
329 | return; | |
330 | } | |
331 | ||
332 | fFileName = fileName; | |
333 | Int_t nEventMin = fNEventsMin; | |
334 | fNEventsMin = 1; | |
335 | ProcessFile(); | |
336 | WriteHistos(); | |
337 | fNEventsMin = nEventMin; | |
1899848d | 338 | SetStatus(kStopped); |
04fa961a | 339 | } |
340 | ||
341 | ||
342 | //_____________________________________________________________________________ | |
343 | Bool_t AliMonitorProcess::CheckForNewFile() | |
344 | { | |
345 | // check whether a new file was registered in alien | |
346 | ||
807ee5a3 | 347 | #if ROOT_VERSION_CODE <= 199169 // 3.10/01 |
04fa961a | 348 | TGridResult* result = fGrid->Ls(); |
807ee5a3 | 349 | #else |
46c62a26 | 350 | TDatime datime; |
f2421e84 | 351 | char dirName[256]; |
352 | sprintf(dirName, "%s/adc-%d", fAlienDir.Data(), datime.GetDate()); | |
46c62a26 | 353 | char findName[256]; |
f2421e84 | 354 | sprintf(findName, "*.root"); |
355 | Grid_ResultHandle_t handle = fGrid->Find(dirName, findName); | |
807ee5a3 | 356 | if (!handle) { |
357 | Error("CheckForNewFile", "could not open alien directory %s", | |
f2421e84 | 358 | dirName); |
807ee5a3 | 359 | return kFALSE; |
360 | } | |
361 | TGridResult* result = fGrid->CreateGridResult(handle); | |
362 | #endif | |
04fa961a | 363 | Long_t maxDate = -1; |
364 | Long_t maxTime = -1; | |
365 | TString fileName; | |
366 | ||
807ee5a3 | 367 | #if ROOT_VERSION_CODE <= 199169 // 3.10/01 |
04fa961a | 368 | while (const char* entry = result->Next()) { |
807ee5a3 | 369 | #else |
370 | while (Grid_Result_t* resultEntry = result->Next()) { | |
371 | const char* entry = resultEntry->name.c_str(); | |
372 | #endif | |
58c5356d | 373 | if (strrchr(entry, '/')) entry = strrchr(entry, '/')+1; |
04fa961a | 374 | // entry = host_date_time.root |
375 | TString entryCopy(entry); | |
376 | char* p = const_cast<char*>(entryCopy.Data()); | |
6ad9b9d5 | 377 | if (!strtok(p, "_") || !p) continue; // host name |
97d6eb66 | 378 | char* dateStr = strtok(NULL, "_"); |
04fa961a | 379 | if (!dateStr || !p) continue; |
97d6eb66 | 380 | char* timeStr = strtok(NULL, "."); |
04fa961a | 381 | if (!timeStr || !p) continue; |
382 | Long_t date = atoi(dateStr); | |
383 | Long_t time = atoi(timeStr); | |
384 | ||
385 | if ((date > maxDate) || ((date == maxDate) && (time > maxTime))) { | |
386 | maxDate = date; | |
387 | maxTime = time; | |
388 | fileName = entry; | |
389 | } | |
390 | } | |
391 | ||
807ee5a3 | 392 | delete result; |
04fa961a | 393 | if (maxDate < 0) return kFALSE; // no files found |
394 | if (fLogicalFileName.CompareTo(fileName) == 0) return kFALSE; // no new file | |
395 | ||
396 | fLogicalFileName = fileName; | |
807ee5a3 | 397 | #if ROOT_VERSION_CODE <= 199169 // 3.10/01 |
398 | result = fGrid->GetPhysicalFileNames(fLogicalFileName.Data()); | |
399 | fFileName = result->Next(); | |
400 | #else | |
f2421e84 | 401 | fileName = dirName + ("/" + fLogicalFileName); |
7834b4c7 | 402 | handle = fGrid->GetPhysicalFileNames(fileName.Data()); |
807ee5a3 | 403 | if (!handle) { |
404 | Error("CheckForNewFile", "could not get physical file names for %s", | |
7834b4c7 | 405 | fileName.Data()); |
807ee5a3 | 406 | return kFALSE; |
407 | } | |
408 | result = fGrid->CreateGridResult(handle); | |
7834b4c7 | 409 | result->Reset(); |
807ee5a3 | 410 | Grid_Result_t* resultEntry = result->Next(); |
411 | if (!resultEntry) { | |
412 | Error("CheckForNewFile", "could not get physical file names for %s", | |
7834b4c7 | 413 | fileName.Data()); |
807ee5a3 | 414 | return kFALSE; |
415 | } | |
389567d6 | 416 | fFileName = resultEntry->name2.c_str(); |
79956349 | 417 | fFileName.ReplaceAll("castor:/", "rfio:/"); |
807ee5a3 | 418 | #endif |
419 | delete result; | |
1899848d | 420 | |
04fa961a | 421 | return kTRUE; |
422 | } | |
423 | ||
424 | //_____________________________________________________________________________ | |
425 | Bool_t AliMonitorProcess::ProcessFile() | |
426 | { | |
427 | // loop over all events in the raw data file, run the reconstruction | |
428 | // and fill the monitor histograms | |
429 | ||
430 | Int_t nEvents = GetNumberOfEvents(fFileName); | |
431 | if (nEvents <= 0) return kFALSE; | |
432 | Info("ProcessFile", "found %d event(s) in file %s", | |
433 | nEvents, fFileName.Data()); | |
0cf7de2b | 434 | if (IsSelected("HLTConfMap")) CreateHLT(fFileName); |
435 | if (IsSelected("HLTHough")) CreateHLTHough(fFileName); | |
04fa961a | 436 | |
437 | // loop over the events | |
438 | for (Int_t iEvent = 0; iEvent < nEvents; iEvent++) { | |
46c62a26 | 439 | CheckForConnections(); |
1899848d | 440 | SetStatus(kReading); |
04fa961a | 441 | fRunLoader->SetEventNumber(0); |
442 | AliRawReaderRoot rawReader(fFileName, iEvent); | |
443 | if (fStopping) break; | |
444 | if (rawReader.GetRunNumber() != fRunNumber) { | |
445 | WriteHistos(); | |
446 | StartNewRun(); | |
447 | fRunNumber = rawReader.GetRunNumber(); | |
448 | fEventNumber[0] = rawReader.GetEventId()[0]; | |
449 | fEventNumber[1] = rawReader.GetEventId()[1]; | |
450 | fSubRunNumber = 0; | |
451 | if (fStopping) break; | |
452 | } | |
453 | ||
9edda74b | 454 | // monitor only central physics events |
455 | if (rawReader.GetType() != 7) continue; | |
456 | if ((rawReader.GetAttributes()[0] & 0x02) == 0) continue; | |
46c62a26 | 457 | Info("ProcessFile", "run: %d event: %d %d\n", rawReader.GetRunNumber(), |
458 | rawReader.GetEventId()[0], rawReader.GetEventId()[1]); | |
9edda74b | 459 | |
b6a3610d | 460 | AliESD esd; |
0cf7de2b | 461 | if (IsSelected("TPC")) { |
462 | CheckForConnections(); | |
463 | if (!ReconstructTPC(&rawReader, &esd)) return kFALSE; | |
464 | if (fStopping) break; | |
465 | } | |
466 | if (IsSelected("ITS")) { | |
467 | CheckForConnections(); | |
468 | if (!ReconstructITS(&rawReader, &esd)) return kFALSE; | |
469 | if (fStopping) break; | |
470 | } | |
471 | if (IsSelected("V0s")) { | |
472 | CheckForConnections(); | |
473 | if (!ReconstructV0s(&esd)) return kFALSE; | |
474 | if (fStopping) break; | |
475 | } | |
476 | if (IsSelected("HLTConfMap")) { | |
477 | CheckForConnections(); | |
478 | if (!ReconstructHLT(iEvent)) return kFALSE; | |
479 | if (fStopping) break; | |
480 | } | |
481 | if (IsSelected("HLTHough")) { | |
482 | CheckForConnections(); | |
483 | if (!ReconstructHLTHough(iEvent)) return kFALSE; | |
484 | if (fStopping) break; | |
485 | } | |
04fa961a | 486 | |
487 | if (fDisplaySocket) fDisplaySocket->Send("new event"); | |
488 | ||
489 | Info("ProcessFile", "filling histograms..."); | |
04fa961a | 490 | for (Int_t iMonitor = 0; iMonitor < fMonitors.GetEntriesFast(); iMonitor++) { |
46c62a26 | 491 | CheckForConnections(); |
492 | SetStatus(kFilling); | |
b6a3610d | 493 | ((AliMonitor*) fMonitors[iMonitor])->FillHistos(fRunLoader, &rawReader, |
494 | &esd); | |
04fa961a | 495 | if (fStopping) break; |
496 | } | |
497 | if (fStopping) break; | |
498 | ||
499 | Info("ProcessFile", "updating histograms..."); | |
46c62a26 | 500 | CheckForConnections(); |
1899848d | 501 | SetStatus(kUpdating); |
04fa961a | 502 | TIterator* iFolder = fTopFolder->GetListOfFolders()->MakeIterator(); |
503 | while (TFolder* folder = (TFolder*) iFolder->Next()) { | |
504 | TIterator* iHisto = folder->GetListOfFolders()->MakeIterator(); | |
505 | while (AliMonitorPlot* histo = (AliMonitorPlot*) iHisto->Next()) { | |
506 | histo->Update(); | |
507 | } | |
508 | delete iHisto; | |
509 | } | |
510 | delete iFolder; | |
511 | if (fStopping) break; | |
512 | ||
513 | Info("ProcessFile", "filling the tree..."); | |
514 | fTree->Fill(); | |
515 | ||
516 | Info("ProcessFile", "broadcasting histograms..."); | |
517 | CheckForConnections(); | |
518 | BroadcastHistos(); | |
519 | ||
520 | fNEvents++; | |
521 | if (fStopping) break; | |
522 | } | |
523 | ||
0cf7de2b | 524 | if (fHLT) { |
525 | delete fHLT; | |
526 | fHLT = NULL; | |
527 | } | |
528 | if (fHLTHough) { | |
529 | delete fHLTHough; | |
530 | fHLTHough = NULL; | |
531 | } | |
97d6eb66 | 532 | |
04fa961a | 533 | return kTRUE; |
534 | } | |
535 | ||
536 | //_____________________________________________________________________________ | |
537 | void AliMonitorProcess::Reset() | |
538 | { | |
539 | // write the current histograms to a file and reset them | |
540 | ||
541 | if (fSubRunNumber == 0) fSubRunNumber++; | |
542 | WriteHistos(); | |
543 | StartNewRun(); | |
544 | fSubRunNumber++; | |
545 | } | |
546 | ||
547 | ||
548 | //_____________________________________________________________________________ | |
c4bd737c | 549 | UInt_t AliMonitorProcess::GetEventPeriodNumber() const |
04fa961a | 550 | { |
551 | // get the period number from the event id | |
552 | ||
553 | return (fEventNumber[1] >> 4); | |
554 | } | |
555 | ||
556 | //_____________________________________________________________________________ | |
c4bd737c | 557 | UInt_t AliMonitorProcess::GetEventOrbitNumber() const |
04fa961a | 558 | { |
559 | // get the orbit number from the event id | |
560 | ||
561 | return ((fEventNumber[1] & 0x000F) << 20) + (fEventNumber[0] >> 12); | |
562 | } | |
563 | ||
564 | //_____________________________________________________________________________ | |
c4bd737c | 565 | UInt_t AliMonitorProcess::GetEventBunchNumber() const |
04fa961a | 566 | { |
567 | // get the bunch number from the event id | |
568 | ||
569 | return (fEventNumber[0] % 0x0FFF); | |
570 | } | |
571 | ||
572 | //_____________________________________________________________________________ | |
c4bd737c | 573 | Int_t AliMonitorProcess::GetNumberOfEvents(const char* fileName) const |
04fa961a | 574 | { |
575 | // determine the number of events in the given raw data file | |
576 | ||
577 | Int_t nEvents = -1; | |
578 | ||
579 | TFile* file = TFile::Open(fileName); | |
580 | if (!file || !file->IsOpen()) { | |
581 | Error("GetNumberOfEvents", "could not open file %s", fileName); | |
582 | if (file) delete file; | |
583 | return -1; | |
584 | } | |
585 | ||
586 | TTree* tree = (TTree*) file->Get("RAW"); | |
587 | if (!tree) { | |
588 | Error("GetNumberOfEvents", "could not find tree with raw data"); | |
589 | } else { | |
590 | nEvents = (Int_t) tree->GetEntries(); | |
591 | } | |
592 | file->Close(); | |
593 | delete file; | |
594 | ||
595 | return nEvents; | |
596 | } | |
597 | ||
598 | //_____________________________________________________________________________ | |
b6a3610d | 599 | Bool_t AliMonitorProcess::ReconstructTPC(AliRawReader* rawReader, AliESD* esd) |
04fa961a | 600 | { |
601 | // find TPC clusters and tracks | |
602 | ||
1899848d | 603 | SetStatus(kRecTPC); |
04fa961a | 604 | |
605 | AliLoader* tpcLoader = fRunLoader->GetLoader("TPCLoader"); | |
606 | if (!tpcLoader) { | |
607 | Error("ReconstructTPC", "no TPC loader found"); | |
608 | return kFALSE; | |
609 | } | |
610 | gSystem->Unlink("TPC.RecPoints.root"); | |
04fa961a | 611 | |
612 | // cluster finder | |
613 | Info("ReconstructTPC", "reconstructing clusters..."); | |
614 | tpcLoader->LoadRecPoints("recreate"); | |
615 | AliTPCclustererMI clusterer(fTPCParam); | |
616 | tpcLoader->MakeRecPointsContainer(); | |
617 | clusterer.SetOutput(tpcLoader->TreeR()); | |
618 | clusterer.Digits2Clusters(rawReader); | |
619 | tpcLoader->WriteRecPoints("OVERWRITE"); | |
620 | ||
621 | // track finder | |
622 | Info("ReconstructTPC", "reconstructing tracks..."); | |
b6a3610d | 623 | AliTPCtrackerMI tracker(fTPCParam); |
624 | tracker.LoadClusters(tpcLoader->TreeR()); | |
625 | tracker.Clusters2Tracks(esd); | |
626 | tracker.UnloadClusters(); | |
04fa961a | 627 | tpcLoader->UnloadRecPoints(); |
b6a3610d | 628 | |
04fa961a | 629 | return kTRUE; |
630 | } | |
631 | ||
632 | //_____________________________________________________________________________ | |
b6a3610d | 633 | Bool_t AliMonitorProcess::ReconstructITS(AliRawReader* rawReader, AliESD* esd) |
04fa961a | 634 | { |
635 | // find ITS clusters and tracks | |
636 | ||
1899848d | 637 | SetStatus(kRecITS); |
04fa961a | 638 | |
639 | AliLoader* itsLoader = fRunLoader->GetLoader("ITSLoader"); | |
640 | if (!itsLoader) { | |
641 | Error("ReconstructITS", "no ITS loader found"); | |
642 | return kFALSE; | |
643 | } | |
04fa961a | 644 | gSystem->Unlink("ITS.RecPoints.root"); |
04fa961a | 645 | |
646 | // cluster finder | |
647 | Info("ReconstructITS", "reconstructing clusters..."); | |
648 | itsLoader->LoadRecPoints("recreate"); | |
649 | AliITSclustererV2 clusterer(fITSgeom); | |
650 | itsLoader->MakeRecPointsContainer(); | |
651 | clusterer.Digits2Clusters(rawReader); | |
652 | ||
653 | // track finder | |
654 | Info("ReconstructITS", "reconstructing tracks..."); | |
04fa961a | 655 | AliITStrackerV2 tracker(fITSgeom); |
656 | tracker.LoadClusters(itsLoader->TreeR()); | |
b6a3610d | 657 | tracker.Clusters2Tracks(esd); |
04fa961a | 658 | tracker.UnloadClusters(); |
04fa961a | 659 | |
660 | itsLoader->UnloadRecPoints(); | |
04fa961a | 661 | return kTRUE; |
662 | } | |
663 | ||
664 | //_____________________________________________________________________________ | |
b6a3610d | 665 | Bool_t AliMonitorProcess::ReconstructV0s(AliESD* esd) |
04fa961a | 666 | { |
667 | // find V0s | |
668 | ||
1899848d | 669 | SetStatus(kRecV0s); |
04fa961a | 670 | |
04fa961a | 671 | // V0 finder |
672 | Info("ReconstructV0s", "reconstructing V0s..."); | |
04fa961a | 673 | AliV0vertexer vertexer; |
b6a3610d | 674 | Double_t vtx[3]; |
675 | esd->GetVertex()->GetXYZ(vtx); | |
676 | vertexer.SetVertex(vtx); | |
677 | vertexer.Tracks2V0vertices(esd); | |
04fa961a | 678 | |
04fa961a | 679 | return kTRUE; |
680 | } | |
681 | ||
97d6eb66 | 682 | //_____________________________________________________________________________ |
97d6eb66 | 683 | void AliMonitorProcess::CreateHLT(const char* fileName) |
684 | { | |
1899848d | 685 | |
97d6eb66 | 686 | // create the HLT (Level3) object |
687 | ||
688 | if (fHLT) delete fHLT; | |
689 | ||
690 | char name[256]; | |
691 | strcpy(name, fileName); | |
692 | fHLT = new AliLevel3(name); | |
693 | fHLT->Init("./", AliLevel3::kRaw, 1); | |
694 | ||
524a85e8 | 695 | fHLT->SetClusterFinderParam(-1, -1, kTRUE); |
97d6eb66 | 696 | |
c4bd737c | 697 | Int_t phiSegments = 50; |
698 | Int_t etaSegments = 100; | |
97d6eb66 | 699 | Int_t trackletlength = 3; |
524a85e8 | 700 | Int_t tracklength = 20;//40 or 5 |
97d6eb66 | 701 | Int_t rowscopetracklet = 2; |
524a85e8 | 702 | Int_t rowscopetrack = 10; |
c4bd737c | 703 | Double_t minPtFit = 0; |
524a85e8 | 704 | Double_t maxangle = 0.1745; |
97d6eb66 | 705 | Double_t goodDist = 5; |
524a85e8 | 706 | Double_t maxphi = 0.1; |
707 | Double_t maxeta = 0.1; | |
1899848d | 708 | Double_t hitChi2Cut = 15;//100 or 15 |
709 | Double_t goodHitChi2 = 5;//20 or 5 | |
710 | Double_t trackChi2Cut = 10;//50 or 10 | |
c4bd737c | 711 | fHLT->SetTrackerParam(phiSegments, etaSegments, |
97d6eb66 | 712 | trackletlength, tracklength, |
713 | rowscopetracklet, rowscopetrack, | |
c4bd737c | 714 | minPtFit, maxangle, goodDist, hitChi2Cut, |
97d6eb66 | 715 | goodHitChi2, trackChi2Cut, 50, maxphi, maxeta, kTRUE); |
716 | ||
717 | fHLT->WriteFiles("./hlt/"); | |
718 | } | |
c6ba6205 | 719 | |
720 | //_____________________________________________________________________________ | |
721 | void AliMonitorProcess::CreateHLTHough(const char* fileName) | |
722 | { | |
723 | ||
724 | // create the HLT Hough transform (L3Hough) object | |
725 | ||
726 | if (fHLTHough) delete fHLTHough; | |
727 | ||
728 | char name[256]; | |
729 | strcpy(name, fileName); | |
730 | ||
731 | fHLTHough = new AliL3Hough(); | |
4a69f9c7 | 732 | fHLTHough->SetThreshold(4); |
8aad0cd3 | 733 | fHLTHough->SetTransformerParams(140,150,0.5,-1); |
734 | fHLTHough->SetPeakThreshold(9000,-1);// or 6000 | |
4a69f9c7 | 735 | fHLTHough->Init("./", kFALSE, 50, kFALSE,0,name); |
c6ba6205 | 736 | fHLTHough->SetAddHistograms(); |
4a69f9c7 | 737 | // fHLTHough->GetMaxFinder()->SetThreshold(14000); |
c6ba6205 | 738 | |
739 | } | |
97d6eb66 | 740 | |
741 | //_____________________________________________________________________________ | |
0cf7de2b | 742 | Bool_t AliMonitorProcess::ReconstructHLT(Int_t iEvent) |
97d6eb66 | 743 | { |
744 | // run the HLT cluster and track finder | |
745 | ||
1899848d | 746 | SetStatus(kRecHLT); |
97d6eb66 | 747 | |
97d6eb66 | 748 | gSystem->Exec("rm -rf hlt"); |
749 | gSystem->MakeDirectory("hlt"); | |
750 | if (!fHLT) return kFALSE; | |
751 | ||
752 | fHLT->ProcessEvent(0, 35, iEvent); | |
753 | ||
754 | // remove the event number from the file names | |
755 | char command[256]; | |
756 | sprintf(command, "rename points_%d points hlt/*.raw", iEvent); | |
757 | gSystem->Exec(command); | |
758 | sprintf(command, "rename tracks_tr_%d tracks_tr hlt/*.raw", iEvent); | |
759 | gSystem->Exec(command); | |
760 | sprintf(command, "rename tracks_gl_%d tracks_gl hlt/*.raw", iEvent); | |
761 | gSystem->Exec(command); | |
762 | sprintf(command, "rename tracks_%d tracks hlt/*.raw", iEvent); | |
763 | gSystem->Exec(command); | |
764 | return kTRUE; | |
97d6eb66 | 765 | } |
766 | ||
c6ba6205 | 767 | //_____________________________________________________________________________ |
0cf7de2b | 768 | Bool_t AliMonitorProcess::ReconstructHLTHough(Int_t iEvent) |
c6ba6205 | 769 | { |
770 | // run the HLT Hough transformer | |
771 | ||
772 | SetStatus(kRecHLT); | |
773 | ||
4a69f9c7 | 774 | gSystem->Exec("rm -rf hlt/hough"); |
775 | gSystem->MakeDirectory("hlt/hough"); | |
776 | gSystem->Exec("rm -rf hlt/fitter"); | |
777 | gSystem->MakeDirectory("hlt/fitter"); | |
c6ba6205 | 778 | if (!fHLTHough) return kFALSE; |
779 | ||
780 | // fHLTHough->Process(0, 35); | |
781 | // Loop over TPC sectors and process the data | |
782 | for(Int_t i=0; i<=35; i++) | |
783 | { | |
784 | fHLTHough->ReadData(i,iEvent); | |
785 | fHLTHough->Transform(); | |
786 | // if(fHLTHough->fAddHistograms) | |
787 | fHLTHough->AddAllHistograms(); | |
788 | fHLTHough->FindTrackCandidates(); | |
4a69f9c7 | 789 | fHLTHough->AddTracks(); |
c6ba6205 | 790 | } |
4a69f9c7 | 791 | fHLTHough->WriteTracks("./hlt/hough"); |
792 | ||
793 | // Run cluster fitter | |
794 | AliL3ClusterFitter *fitter = new AliL3ClusterFitter("./hlt"); | |
795 | ||
796 | // Set debug flag for the cluster fitter | |
797 | // fitter->Debug(); | |
798 | ||
799 | // Setting fitter parameters | |
800 | fitter->SetInnerWidthFactor(1,1.5); | |
801 | fitter->SetOuterWidthFactor(1,1.5); | |
802 | fitter->SetNmaxOverlaps(5); | |
803 | ||
804 | //fitter->SetChiSqMax(5,kFALSE); //isolated clusters | |
805 | fitter->SetChiSqMax(5,kTRUE); //overlapping clusters | |
806 | ||
807 | Int_t rowrange[2] = {0,AliL3Transform::GetNRows()-1}; | |
808 | ||
809 | // Takes input from global hough tracks produced by HT | |
810 | fitter->LoadSeeds(rowrange,kFALSE,iEvent); | |
811 | ||
8aad0cd3 | 812 | UInt_t ndigits; |
813 | ||
4a69f9c7 | 814 | for(Int_t islice = 0; islice <= 35; islice++) |
815 | { | |
816 | for(Int_t ipatch = 0; ipatch < AliL3Transform::GetNPatches(); ipatch++) | |
817 | { | |
4a69f9c7 | 818 | // Read digits |
b934a9ae | 819 | fHLTHough->GetMemHandler(ipatch)->Free(); |
8aad0cd3 | 820 | fHLTHough->GetMemHandler(ipatch)->Init(islice,ipatch); |
821 | AliL3DigitRowData *digits = (AliL3DigitRowData *)fHLTHough->GetMemHandler(ipatch)->AliAltroDigits2Memory(ndigits,iEvent); | |
822 | ||
823 | fitter->Init(islice,ipatch); | |
4a69f9c7 | 824 | fitter->SetInputData(digits); |
825 | fitter->FindClusters(); | |
826 | fitter->WriteClusters(); | |
827 | } | |
828 | } | |
829 | ||
830 | // Refit of the clusters | |
831 | AliL3Vertex vertex; | |
832 | //The seeds are the input tracks from circle HT | |
833 | AliL3TrackArray *tracks = fitter->GetSeeds(); | |
834 | AliL3Fitter *ft = new AliL3Fitter(&vertex,1); | |
835 | ||
4a69f9c7 | 836 | ft->LoadClusters("./hlt/fitter/",iEvent,kFALSE); |
837 | for(Int_t i=0; i<tracks->GetNTracks(); i++) | |
838 | { | |
839 | AliL3Track *track = tracks->GetCheckedTrack(i); | |
840 | if(!track) continue; | |
8aad0cd3 | 841 | if(track->GetNHits() < 20) continue; |
4a69f9c7 | 842 | ft->SortTrackClusters(track); |
843 | ft->FitHelix(track); | |
f2421e84 | 844 | track->UpdateToFirstPoint(); |
4a69f9c7 | 845 | } |
846 | delete ft; | |
847 | ||
848 | //Write the final tracks | |
8aad0cd3 | 849 | fitter->WriteTracks(20); |
4a69f9c7 | 850 | |
851 | delete fitter; | |
29504bd3 | 852 | |
853 | // remove the event number from the file names | |
854 | char command[256]; | |
4a69f9c7 | 855 | sprintf(command, "rename tracks_%d tracks hlt/hough/*.raw", iEvent); |
856 | gSystem->Exec(command); | |
857 | sprintf(command, "rename tracks_%d tracks hlt/fitter/*.raw", iEvent); | |
858 | gSystem->Exec(command); | |
859 | sprintf(command, "rename points_%d points hlt/fitter/*.raw", iEvent); | |
29504bd3 | 860 | gSystem->Exec(command); |
c6ba6205 | 861 | return kTRUE; |
c6ba6205 | 862 | } |
04fa961a | 863 | |
864 | //_____________________________________________________________________________ | |
865 | Bool_t AliMonitorProcess::WriteHistos() | |
866 | { | |
867 | // write the monitor tree and the monitor histograms to the file | |
868 | // "monitor_<run number>[_<sub_run_number>].root" | |
869 | // if at least fNEventsMin events were monitored | |
870 | ||
1899848d | 871 | SetStatus(kWriting); |
04fa961a | 872 | |
873 | // rename tree file and create a new one | |
874 | fFile->cd(); | |
875 | fTree->Write(); | |
876 | fFile->Close(); | |
877 | delete fFile; | |
878 | ||
879 | char fileName[256]; | |
880 | sprintf(fileName, "monitor_tree_%d.root", fRunNumber); | |
881 | if (fSubRunNumber > 0) { | |
882 | sprintf(fileName, "monitor_tree_%d_%d.root", fRunNumber, fSubRunNumber); | |
883 | } | |
884 | if (fNEvents < fNEventsMin) { | |
885 | gSystem->Unlink("monitor_tree.root"); | |
886 | } else { | |
887 | gSystem->Rename("monitor_tree.root", fileName); | |
888 | } | |
889 | ||
890 | fFile = TFile::Open("monitor_tree.root", "RECREATE"); | |
891 | if (!fFile || !fFile->IsOpen()) { | |
892 | Fatal("WriteHistos", "could not open file for tree"); | |
893 | } | |
894 | fTree = new TTree("MonitorTree", "tree for monitoring"); | |
895 | for (Int_t iMonitor = 0; iMonitor < fMonitors.GetEntriesFast(); iMonitor++) { | |
896 | ((AliMonitor*) fMonitors[iMonitor])->CreateBranches(fTree); | |
897 | } | |
898 | gROOT->cd(); | |
899 | ||
900 | // write the histograms | |
901 | if (fNEvents < fNEventsMin) return kTRUE; | |
902 | ||
903 | if (!fWriteHistoList) { | |
904 | TIterator* iFolder = fTopFolder->GetListOfFolders()->MakeIterator(); | |
905 | while (TFolder* folder = (TFolder*) iFolder->Next()) { | |
906 | TIterator* iHisto = folder->GetListOfFolders()->MakeIterator(); | |
907 | while (AliMonitorPlot* histo = (AliMonitorPlot*) iHisto->Next()) { | |
908 | histo->ResetList(); | |
909 | } | |
910 | delete iHisto; | |
911 | } | |
912 | delete iFolder; | |
913 | } | |
914 | ||
915 | Bool_t result = kTRUE; | |
916 | sprintf(fileName, "monitor_%d.root", fRunNumber); | |
917 | if (fSubRunNumber > 0) { | |
918 | sprintf(fileName, "monitor_%d_%d.root", fRunNumber, fSubRunNumber); | |
919 | } | |
920 | TFile* file = TFile::Open(fileName, "recreate"); | |
921 | if (!file || !file->IsOpen()) { | |
922 | Error("WriteHistos", "could not open file %s", fileName); | |
923 | result = kFALSE; | |
924 | } else { | |
925 | fTopFolder->Write(); | |
926 | file->Close(); | |
927 | } | |
928 | if (file) delete file; | |
929 | ||
930 | return result; | |
931 | } | |
932 | ||
933 | //_____________________________________________________________________________ | |
934 | void AliMonitorProcess::StartNewRun() | |
935 | { | |
936 | // reset the histograms for a new run | |
937 | ||
1899848d | 938 | SetStatus(kResetting); |
04fa961a | 939 | TIterator* iFolder = fTopFolder->GetListOfFolders()->MakeIterator(); |
940 | while (TFolder* folder = (TFolder*) iFolder->Next()) { | |
941 | TIterator* iHisto = folder->GetListOfFolders()->MakeIterator(); | |
942 | while (AliMonitorPlot* histo = (AliMonitorPlot*) iHisto->Next()) { | |
943 | histo->Reset(); | |
944 | } | |
945 | delete iHisto; | |
946 | } | |
947 | delete iFolder; | |
948 | ||
949 | fNEvents = 0; | |
950 | } | |
951 | ||
952 | ||
953 | //_____________________________________________________________________________ | |
954 | void AliMonitorProcess::CheckForConnections() | |
955 | { | |
956 | // check if new clients want to connect and add them to the list of sockets | |
957 | ||
04fa961a | 958 | TSocket* socket; |
959 | while ((socket = fServerSocket->Accept()) != (TSocket*)-1) { | |
54a41755 | 960 | socket->SetOption(kNoBlock, 1); |
04fa961a | 961 | char socketType[256]; |
46c62a26 | 962 | if (socket->Recv(socketType, 255) <= 0) { |
963 | gSystem->Sleep(1000); | |
964 | if (socket->Recv(socketType, 255) <= 0) { | |
04fa961a | 965 | TInetAddress adr = socket->GetInetAddress(); |
46c62a26 | 966 | Error("CheckForConnections", "no socket type received - " |
967 | "disconnect client:\n %s (%s), port %d\n", | |
968 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
969 | delete socket; | |
970 | continue; | |
04fa961a | 971 | } |
46c62a26 | 972 | } |
973 | if (strcmp(socketType, "client") == 0) { | |
974 | fSockets.Add(socket); | |
975 | TInetAddress adr = socket->GetInetAddress(); | |
976 | Info("CheckForConnections", "new client:\n %s (%s), port %d\n", | |
977 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
978 | if (fNEvents > 0) BroadcastHistos(socket); | |
04fa961a | 979 | } else if (strcmp(socketType, "display") == 0) { |
980 | if (fDisplaySocket) { | |
981 | fDisplaySocket->Close(); | |
982 | delete fDisplaySocket; | |
983 | } | |
984 | fDisplaySocket = socket; | |
04fa961a | 985 | TInetAddress adr = socket->GetInetAddress(); |
986 | Info("CheckForConnections", "new display:\n %s (%s), port %d\n", | |
987 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
46c62a26 | 988 | } else { |
989 | TInetAddress adr = socket->GetInetAddress(); | |
990 | Error("CheckForConnections", "unknown socket type %s - " | |
991 | "disconnect client:\n %s (%s), port %d\n", socketType, | |
992 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
993 | delete socket; | |
994 | continue; | |
04fa961a | 995 | } |
996 | } | |
997 | ||
46c62a26 | 998 | // remove finished or invalid clients |
04fa961a | 999 | for (Int_t iSocket = 0; iSocket < fSockets.GetEntriesFast(); iSocket++) { |
1000 | socket = (TSocket*) fSockets[iSocket]; | |
1001 | if (!socket) continue; | |
46c62a26 | 1002 | char controlMessage[256]; |
1003 | if (socket->Recv(controlMessage, 255)) { | |
1004 | if (strcmp(controlMessage, "disconnect") == 0) { | |
1899848d | 1005 | TInetAddress adr = socket->GetInetAddress(); |
1006 | Info("CheckForConnections", | |
46c62a26 | 1007 | "disconnect client:\n %s (%s), port %d\n", |
1899848d | 1008 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); |
1009 | delete fSockets.RemoveAt(iSocket); | |
1010 | continue; | |
1011 | } | |
1012 | } | |
04fa961a | 1013 | if (!socket->IsValid()) { |
1014 | // remove invalid sockets from the list | |
1015 | TInetAddress adr = socket->GetInetAddress(); | |
46c62a26 | 1016 | Error("CheckForConnections", |
1017 | "disconnect invalid client:\n %s (%s), port %d\n", | |
1018 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
04fa961a | 1019 | delete fSockets.RemoveAt(iSocket); |
1020 | } | |
1021 | } | |
1022 | fSockets.Compress(); | |
1023 | } | |
1024 | ||
1025 | //_____________________________________________________________________________ | |
46c62a26 | 1026 | void AliMonitorProcess::BroadcastHistos(TSocket* toSocket) |
04fa961a | 1027 | { |
1028 | // send the monitor histograms to the clients | |
1029 | ||
1899848d | 1030 | SetStatus(kBroadcasting); |
04fa961a | 1031 | TMessage message(kMESS_OBJECT); |
1032 | message.WriteObject(fTopFolder); | |
1033 | ||
1034 | for (Int_t iSocket = 0; iSocket < fSockets.GetEntriesFast(); iSocket++) { | |
1035 | TSocket* socket = (TSocket*) fSockets[iSocket]; | |
1036 | if (!socket) continue; | |
46c62a26 | 1037 | if (toSocket && (socket != toSocket)) continue; |
1038 | ||
1039 | // send control message | |
1040 | if (!socket->IsValid() || (socket->Send("histograms") <= 0)) { | |
1041 | TInetAddress adr = socket->GetInetAddress(); | |
1042 | Error("BroadcastHistos", "connection to client failed - " | |
1043 | "disconnect client:\n %s (%s), port %d\n", | |
1044 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
1045 | delete fSockets.RemoveAt(iSocket); | |
1046 | } | |
1047 | ||
1048 | // receive control message | |
1049 | char controlMessage[256]; | |
1050 | Int_t result = socket->Recv(controlMessage, 255); | |
1051 | if (result <= 0) { | |
1052 | gSystem->Sleep(1000); // wait one second and try again | |
1053 | result = socket->Recv(controlMessage, 255); | |
1054 | } | |
1055 | if (result <= 0) { | |
1056 | TInetAddress adr = socket->GetInetAddress(); | |
1057 | Error("BroadcastHistos", "no response from client - " | |
1058 | "disconnect client:\n %s (%s), port %d\n", | |
1059 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
1060 | delete fSockets.RemoveAt(iSocket); | |
1061 | continue; | |
1062 | } | |
1063 | if (strcmp(controlMessage, "ok") != 0) { | |
1064 | TInetAddress adr = socket->GetInetAddress(); | |
1065 | Error("BroadcastHistos", "no \"ok\" message from client - " | |
1066 | "disconnect client:\n %s (%s), port %d\n", | |
1067 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
1068 | delete fSockets.RemoveAt(iSocket); | |
1069 | continue; | |
1070 | } | |
1071 | ||
54a41755 | 1072 | socket->SetOption(kNoBlock, 0); |
46c62a26 | 1073 | if (socket->Send(message) < 0) { |
04fa961a | 1074 | // remove the socket from the list if there was an error |
1075 | TInetAddress adr = socket->GetInetAddress(); | |
46c62a26 | 1076 | Error("BroadcastHistos", "sending histograms failed - " |
1077 | "disconnect client:\n %s (%s), port %d\n", | |
1078 | adr.GetHostName(), adr.GetHostAddress(), adr.GetPort()); | |
04fa961a | 1079 | delete fSockets.RemoveAt(iSocket); |
54a41755 | 1080 | } else { |
46c62a26 | 1081 | gSystem->Sleep(100); |
54a41755 | 1082 | socket->SetOption(kNoBlock, 1); |
04fa961a | 1083 | } |
1084 | } | |
1085 | fSockets.Compress(); | |
1086 | } | |
46c62a26 | 1087 | |
1088 | ||
1089 | //_____________________________________________________________________________ | |
1090 | AliMonitorProcess::AliMonitorInterruptHandler::AliMonitorInterruptHandler | |
1091 | (AliMonitorProcess* process): | |
1092 | TSignalHandler(kSigUser1, kFALSE), | |
1093 | fProcess(process) | |
1094 | { | |
1095 | // constructor: set process | |
1096 | } | |
1097 | ||
1098 | //_____________________________________________________________________________ | |
1099 | AliMonitorProcess::AliMonitorInterruptHandler::AliMonitorInterruptHandler | |
1100 | (const AliMonitorInterruptHandler& handler): | |
1101 | TSignalHandler(handler) | |
1102 | { | |
1103 | // copy constructor | |
1104 | ||
1105 | Fatal("AliMonitorInterruptHandler", "copy constructor not implemented"); | |
1106 | } | |
1107 | ||
1108 | //_____________________________________________________________________________ | |
1109 | AliMonitorProcess::AliMonitorInterruptHandler& | |
1110 | AliMonitorProcess::AliMonitorInterruptHandler::operator = | |
1111 | (const AliMonitorInterruptHandler& /*handler*/) | |
1112 | { | |
1113 | // assignment operator | |
1114 | ||
1115 | Fatal("operator =", "assignment operator not implemented"); | |
1116 | return *this; | |
1117 | } | |
1118 | ||
1119 | //_____________________________________________________________________________ | |
1120 | Bool_t AliMonitorProcess::AliMonitorInterruptHandler::Notify() | |
1121 | { | |
1122 | // interrupt signal -> stop process | |
1123 | ||
1124 | Info("Notify", "the monitoring process will be stopped."); | |
1125 | fProcess->Stop(); | |
1126 | return kTRUE; | |
1127 | } |