2 //**************************************************************************
3 //* This file is property of and copyright by the ALICE HLT Project *
4 //* ALICE Experiment at CERN, All rights reserved. *
6 //* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
7 //* for The ALICE HLT Project. *
9 //* Permission to use, copy, modify and distribute this software and its *
10 //* documentation strictly for non-commercial purposes is hereby granted *
11 //* without fee, provided that the above copyright notice appears in all *
12 //* copies and that both the copyright notice and this permission notice *
13 //* appear in the supporting documentation. The authors make no claims *
14 //* about the suitability of this software for any purpose. It is *
15 //* provided "as is" without express or implied warranty. *
16 //**************************************************************************
18 /** @file AliHLTSystem.cxx
19 @author Matthias Richter
21 @brief Implementation of HLT module management.
29 #include "AliHLTStdIncludes.h"
30 #include "AliHLTSystem.h"
31 #include "AliHLTComponentHandler.h"
32 #include "AliHLTComponent.h"
33 #include "AliHLTConfiguration.h"
34 #include "AliHLTConfigurationHandler.h"
35 #include "AliHLTTask.h"
36 #include "AliHLTModuleAgent.h"
37 #include "AliHLTOfflineInterface.h"
38 #include "AliHLTDataSource.h"
39 #include "AliHLTOUT.h"
40 #include "AliHLTOUTHandler.h"
41 #include "AliHLTOUTTask.h"
42 #include "AliHLTControlTask.h"
43 #include "AliHLTDataBuffer.h"
44 #include "AliHLTMisc.h"
45 #include <TObjArray.h>
46 #include <TObjString.h>
47 #include <TStopwatch.h>
49 //#include <TSystem.h>
51 //#include <TInterpreter.h>
53 /** HLT default component libraries */
54 const char* AliHLTSystem::fgkHLTDefaultLibs[]= {
58 // "libAliHLTSample.so",
59 // "libAliHLTPHOS.so",
64 "libAliHLTTrigger.so",
68 /** ROOT macro for the implementation of ROOT specific class methods */
69 ClassImp(AliHLTSystem)
71 AliHLTSystem::AliHLTSystem(AliHLTComponentLogSeverity loglevel, const char* name)
73 fpComponentHandler(AliHLTComponentHandler::CreateHandler()),
74 fpConfigurationHandler(AliHLTConfigurationHandler::CreateHandler()),
78 fStopwatches(new TObjArray),
81 fpChainHandlers(NULL),
83 fpProprietaryHandlers(NULL),
89 // see header file for class documentation
91 // refer to README to build package
93 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
95 if (fgNofInstances++>0) {
96 // July 2008: multiple instances are now allowed
97 // AliHLTSystem is used in multiple instances for the kChain HLTOUT handler
98 //HLTWarning("multiple instances of AliHLTSystem, you should not use more than one at a time");
101 SetGlobalLoggingLevel(loglevel);
102 SetFrameworkLog(loglevel);
103 if (fpComponentHandler) {
104 AliHLTAnalysisEnvironment env;
105 memset(&env, 0, sizeof(AliHLTAnalysisEnvironment));
106 env.fStructSize=sizeof(AliHLTAnalysisEnvironment);
107 env.fAllocMemoryFunc=AliHLTSystem::AllocMemory;
108 env.fGetEventDoneDataFunc=AliHLTSystem::AllocEventDoneData;
109 env.fLoggingFunc=NULL;
110 fpComponentHandler->SetEnvironment(&env);
111 InitAliLogFunc(fpComponentHandler);
112 if (fgNofInstances==1) {
113 fpComponentHandler->AnnounceVersion();
116 HLTFatal("can not create Component Handler");
118 if (fpConfigurationHandler) {
119 AliHLTConfiguration::GlobalInit(fpConfigurationHandler);
121 HLTFatal("can not create Configuration Handler");
125 AliHLTSystem::~AliHLTSystem()
127 // see header file for class documentation
131 AliHLTConfiguration::GlobalDeinit(fpConfigurationHandler);
132 if (fpConfigurationHandler) {
133 fpConfigurationHandler->Destroy();
135 fpConfigurationHandler=NULL;
137 if (fpComponentHandler) {
138 fpComponentHandler->Destroy();
140 fpComponentHandler=NULL;
143 // note: fpHLTOUTTask and fpControlTask are deleted by
147 int AliHLTSystem::fgNofInstances=0;
149 int AliHLTSystem::BuildTaskList(const char* id)
151 // see header file for class documentation
154 if (fpConfigurationHandler) {
155 AliHLTConfiguration* pConf=fpConfigurationHandler->FindConfiguration(id);
157 iResult=BuildTaskList(pConf);
159 HLTError("unknown configuration \"%s\"", id);
171 int AliHLTSystem::BuildTaskList(AliHLTConfiguration* pConf)
173 // see header file for class documentation
176 AliHLTTask* pTask=NULL;
177 if ((pTask=FindTask(pConf->GetName()))!=NULL) {
178 if (pTask->GetConf()!=pConf) {
179 HLTError("configuration mismatch, there is already a task with configuration name \"%s\", but it is different. Most likely configuration %p is not registered properly", pConf->GetName(), pConf);
182 // task for this configuration exists, terminate
184 } else if (pConf->SourcesResolved(1)!=1) {
185 HLTError("configuration \"%s\" has unresolved sources, aborting ...", pConf->GetName());
188 pTask=new AliHLTTask(pConf);
192 pTask->SetLocalLoggingLevel(GetLocalLoggingLevel());
195 static int iterationLevel=0;
196 if (pTask && iResult>=0) {
197 // check for circular dependencies
198 if ((iResult=pConf->FollowDependency(pConf->GetName()))>0) {
199 HLTError("detected circular dependency for configuration \"%s\"", pTask->GetName());
200 pTask->PrintDependencyTree(pTask->GetName(), 1/*use the configuration list*/);
201 HLTError("aborted ...");
205 // check whether all dependencies are already in the task list
206 // create the missing ones
207 // this step is an iterative process which calls this function again for the missing
208 // configurations, in order to avoid the currently processed task to be created
209 // again it is added to the list temporarily and removed afterwards
210 // This is of high importance to preserve the order of the tasks. Furthermore, the
211 // InsertTask method has to be used in order to set all the cross links right
212 fTaskList.Add(pTask);
213 AliHLTConfiguration* pDep=pConf->GetFirstSource();
214 while (pDep!=NULL && iResult>=0) {
215 HLTDebug("iteration %d: checking dependency %s (%p)", iterationLevel, pDep->GetName(), pDep);
216 if (FindTask(pDep->GetName())==NULL) {
217 HLTDebug("iteration %d: building task list for configuration %s (%p)", iterationLevel, pDep->GetName(), pDep);
219 iResult=BuildTaskList(pDep);
222 pDep=pConf->GetNextSource();
224 // remove the temporarily added task
225 fTaskList.Remove(pTask);
227 // insert the task and set the cross-links
229 HLTDebug("iteration %d: inserting task %s (%p)", iterationLevel, pTask->GetName(), pTask);
230 iResult=InsertTask(pTask);
243 int AliHLTSystem::CleanTaskList()
245 // see header file for class documentation
250 while ((lnk=fTaskList.LastLink())!=NULL) {
251 delete (lnk->GetObject());
252 fTaskList.Remove(lnk);
258 int AliHLTSystem::InsertTask(AliHLTTask* pTask)
260 // see header file for class documentation
262 if (fpControlTask==NULL) {
263 fpControlTask=new AliHLTControlTask;
264 if (!fpControlTask) return -ENOMEM;
265 fTaskList.AddFirst(fpControlTask);
267 TObjLink *controlLnk=NULL;
268 TObjLink *lnk = fTaskList.FirstLink();
269 assert(!lnk || lnk->GetObject()==fpControlTask || fpControlTask==NULL);
270 if (lnk && lnk->GetObject()==fpControlTask) {
271 if (pTask->GetConf() && pTask->GetConf()->GetFirstSource()==NULL) {
272 pTask->SetDependency(fpControlTask);
273 fpControlTask->SetTarget(pTask);
278 if ((iResult=pTask->CheckDependencies())<=0)
280 while (lnk && iResult>0) {
281 AliHLTTask* pCurr = (AliHLTTask*)lnk->GetObject();
282 //HLTDebug("checking \"%s\"", pCurr->GetName());
283 iResult=pTask->Depends(pCurr);
285 iResult=pTask->SetDependency(pCurr);
286 pCurr->SetTarget(pTask);
287 HLTDebug("set dependency \"%s\" for configuration \"%s\"", pCurr->GetName(), pTask->GetName());
289 if (pCurr->Depends(pTask)) {
290 // circular dependency
291 HLTError("circular dependency: can not resolve dependencies for configuration \"%s\"", pTask->GetName());
293 } else if ((iResult=pTask->CheckDependencies())>0) {
299 fTaskList.AddAfter(lnk, pTask);
300 } else if (controlLnk) {
301 fTaskList.AddAfter(controlLnk, pTask);
303 fTaskList.AddFirst(pTask);
305 HLTDebug("task \"%s\" (%p) inserted (size %d)", pTask->GetName(), pTask, sizeof(AliHLTTask));
306 } else if (iResult>0) {
307 HLTError("can not resolve dependencies for configuration \"%s\" (%d unresolved)", pTask->GetName(), iResult);
313 AliHLTTask* AliHLTSystem::FindTask(const char* id)
315 // see header file for class documentation
316 AliHLTTask* pTask=NULL;
318 pTask=dynamic_cast<AliHLTTask*>(fTaskList.FindObject(id));
323 void AliHLTSystem::PrintTaskList()
325 // see header file for class documentation
326 HLTLogKeyword("task list");
327 TObjLink *lnk = NULL;
328 HLTMessage("Task List");
329 lnk=fTaskList.FirstLink();
331 TObject* obj=lnk->GetObject();
333 HLTMessage(" %s - status:", obj->GetName());
334 AliHLTTask* pTask=(AliHLTTask*)obj;
335 pTask->PrintStatus();
342 int AliHLTSystem::Run(Int_t iNofEvents, int bStop, AliHLTUInt64_t trgMask,
343 AliHLTUInt32_t timestamp, AliHLTUInt32_t eventtype)
345 // see header file for class documentation
348 SetStatusFlags(kRunning);
349 if (fEventCount>=0 || (iResult=InitTasks())>=0) {
350 if (fEventCount>=0 || (iResult=StartTasks())>=0) {
351 if (fEventCount==0) {
352 InitBenchmarking(fStopwatches);
354 // Matthias Oct 11 2008 this is a bug
355 // By resuming the stopwatches at this point, all continued counting, but the
356 // starting and stopping is controlled by the AliHLTStopwatchGuard
357 //ResumeBenchmarking(fStopwatches);
359 for (int i=fEventCount; i<fEventCount+iNofEvents && iResult>=0; i++) {
361 if (iNofEvents>1 && i==fEventCount) {
362 HLTWarning("can not add more than one event to the HLTOUT, skipping all but last block");
364 // reset and prepare for new data
365 fpHLTOUTTask->Reset();
368 // TODO: translate RawReader event types into the HLT event types
369 // this needs to be done after the analysis framework has been extended to
370 // handle all different cases correctly
372 if ((iResult=ProcessTasks(i, trgMask, timestamp, gkAliEventTypeData))>=0) {
376 // TODO: define different running modes to either ignore errors in
377 // event processing or not
381 AliHLTDataBuffer::SetGlobalEventCount(iCount);
383 fEventCount+=iNofEvents;
384 if (bStop) StopTasks();
385 else PauseBenchmarking(fStopwatches);
387 if (bStop) DeinitTasks();
391 } else if (iResult==-126 /*ENOKEY*/) {
392 iResult=0; // do not propagate the error
394 ClearStatusFlags(kRunning);
395 AliHLTDataBuffer::PrintStatistics();
399 int AliHLTSystem::InitTasks()
401 // see header file for class documentation
403 TObjLink *lnk=fTaskList.FirstLink();
406 HLTInfo("Task list is empty, skipping HLT");
407 return -126 /*ENOKEY*/;
409 while (lnk && iResult>=0) {
410 TObject* obj=lnk->GetObject();
412 AliHLTTask* pTask=(AliHLTTask*)obj;
413 iResult=pTask->Init(NULL, fpComponentHandler);
414 // ProcInfo_t ProcInfo;
415 // gSystem->GetProcInfo(&ProcInfo);
416 // HLTInfo("task %s initialized (%d), current memory usage %d %d", pTask->GetName(), iResult, ProcInfo.fMemResident, ProcInfo.fMemVirtual);
422 HLTError("can not initialize task list, error %d", iResult);
428 int AliHLTSystem::InitBenchmarking(TObjArray* pStopwatches)
430 // see header file for class documentation
432 if (pStopwatches==NULL) return 0;
434 for (int i=0; i<(int)AliHLTComponent::kSWTypeCount; i++) {
435 TStopwatch* pStopwatch= new TStopwatch;
438 pStopwatches->AddAt(pStopwatch, i);
445 TObjLink *lnk=fTaskList.FirstLink();
446 while (lnk && iResult>=0) {
447 TObject* obj=lnk->GetObject();
449 AliHLTTask* pTask=(AliHLTTask*)obj;
450 AliHLTComponent* pComp=NULL;
451 if (iResult>=0 && (pComp=pTask->GetComponent())!=NULL) {
452 switch (pComp->GetComponentType()) {
453 case AliHLTComponent::kProcessor:
454 pComp->SetStopwatches(pStopwatches);
456 case AliHLTComponent::kSource:
458 // this switch determines whether the time consumption of the
459 // AliHLTComponent base methods should be counted to the input
460 // stopwatch or base stopwatch.
461 //int inputBase=(int)AliHLTComponent::kSWBase;
462 int inputBase=(int)AliHLTComponent::kSWInput;
463 pComp->SetStopwatch(pStopwatches->At(inputBase), AliHLTComponent::kSWBase);
464 pComp->SetStopwatch(pStopwatches->At((int)AliHLTComponent::kSWInput), AliHLTComponent::kSWDA);
467 case AliHLTComponent::kSink:
469 // this switch determines whether the time consumption of the
470 // AliHLTComponent base methods should be counted to the output
471 // stopwatch or base stopwatch.
472 //int outputBase=(int)AliHLTComponent::kSWBase;
473 int outputBase=(int)AliHLTComponent::kSWOutput;
474 pComp->SetStopwatch(pStopwatches->At(outputBase), AliHLTComponent::kSWBase);
475 pComp->SetStopwatch(pStopwatches->At((int)AliHLTComponent::kSWOutput), AliHLTComponent::kSWDA);
479 HLTWarning("unknown component type %d", (int)pComp->GetComponentType());
489 int AliHLTSystem::PauseBenchmarking(TObjArray* pStopwatches) const
491 // see header file for class documentation
492 if (pStopwatches==NULL) return 0;
494 for (int i=0; i<(int)AliHLTComponent::kSWTypeCount; i++) {
495 if (!pStopwatches->At(i)) continue;
496 TStopwatch* pSw=dynamic_cast<TStopwatch*>(pStopwatches->At(i));
497 if (pSw) pSw->Stop();
502 int AliHLTSystem::ResumeBenchmarking(TObjArray* pStopwatches) const
504 // see header file for class documentation
505 if (pStopwatches==NULL) return 0;
507 for (int i=0; i<(int)AliHLTComponent::kSWTypeCount; i++) {
508 if (!pStopwatches->At(i)) continue;
509 TStopwatch* pSw=dynamic_cast<TStopwatch*>(pStopwatches->At(i));
510 if (pSw) pSw->Continue();
515 int AliHLTSystem::PrintBenchmarking(TObjArray* pStopwatches, int bClean) const
517 // see header file for class documentation
519 if (pStopwatches==NULL) return 0;
521 for (int i=0; i<(int)AliHLTComponent::kSWTypeCount; i++) {
522 if (!dynamic_cast<TStopwatch*>(pStopwatches->At(i))) {
528 if (iInitialized!=0) {
529 HLTImportant("HLT statistics:\n"
530 " base: R:%.3fs C:%.3fs\n"
531 " input: R:%.3fs C:%.3fs\n"
532 " output: R:%.3fs C:%.3fs\n"
533 " event processing : R:%.3fs C:%.3fs"
534 , dynamic_cast<TStopwatch*>(pStopwatches->At(AliHLTComponent::kSWBase))->RealTime()
535 , dynamic_cast<TStopwatch*>(pStopwatches->At(AliHLTComponent::kSWBase))->CpuTime()
536 , dynamic_cast<TStopwatch*>(pStopwatches->At(AliHLTComponent::kSWInput))->RealTime()
537 , dynamic_cast<TStopwatch*>(pStopwatches->At(AliHLTComponent::kSWInput))->CpuTime()
538 , dynamic_cast<TStopwatch*>(pStopwatches->At(AliHLTComponent::kSWOutput))->RealTime()
539 , dynamic_cast<TStopwatch*>(pStopwatches->At(AliHLTComponent::kSWOutput))->CpuTime()
540 , dynamic_cast<TStopwatch*>(pStopwatches->At(AliHLTComponent::kSWDA))->RealTime()
541 , dynamic_cast<TStopwatch*>(pStopwatches->At(AliHLTComponent::kSWDA))->CpuTime()
546 for (int i=0; i<(int)AliHLTComponent::kSWTypeCount; i++) {
547 TObject* pObj=pStopwatches->RemoveAt(i);
548 if (pObj) delete pObj;
554 int AliHLTSystem::StartTasks()
556 // see header file for class documentation
558 TObjLink *lnk=fTaskList.FirstLink();
559 while (lnk && iResult>=0) {
560 TObject* obj=lnk->GetObject();
562 AliHLTTask* pTask=(AliHLTTask*)obj;
563 iResult=pTask->StartRun();
564 // ProcInfo_t ProcInfo;
565 // gSystem->GetProcInfo(&ProcInfo);
566 // HLTInfo("task %s started (%d), current memory usage %d %d", pTask->GetName(), iResult, ProcInfo.fMemResident, ProcInfo.fMemVirtual);
572 HLTError("can not start task list, error %d", iResult);
574 SetStatusFlags(kStarted);
577 if ((iResult=SendControlEvent(kAliHLTDataTypeSOR))<0) {
578 HLTError("can not send SOR event: error %d", iResult);
584 int AliHLTSystem::ProcessTasks(Int_t eventNo, AliHLTUInt64_t trgMask,
585 AliHLTUInt32_t timestamp, AliHLTUInt32_t eventtype)
587 // see header file for class documentation
589 HLTDebug("processing event no %d", eventNo);
590 TObjLink *lnk=fTaskList.FirstLink();
591 while (lnk && iResult>=0) {
592 TObject* obj=lnk->GetObject();
594 AliHLTTask* pTask=(AliHLTTask*)obj;
595 iResult=pTask->ProcessTask(eventNo, eventtype, trgMask, timestamp);
596 // ProcInfo_t ProcInfo;
597 // gSystem->GetProcInfo(&ProcInfo);
598 // HLTInfo("task %s processed (%d), current memory usage %d %d", pTask->GetName(), iResult, ProcInfo.fMemResident, ProcInfo.fMemVirtual);
605 HLTImportant("Event %d successfully finished (%d)", eventNo, iResult);
608 HLTError("Processing of event %d failed (%d)", eventNo, iResult);
614 int AliHLTSystem::StopTasks()
616 // see header file for class documentation
618 if ((iResult=SendControlEvent(kAliHLTDataTypeEOR))<0) {
619 HLTError("can not send EOR event");
622 // cleanup blocks from the last event. This is a bit awkward. All output
623 // blocks from the chains need to be stored in the HLTOUT task. Though,
624 // we do not know, whether HLTOUT is going to be processed or not.
626 fpHLTOUTTask->Reset();
628 TObjLink *lnk=fTaskList.FirstLink();
630 TObject* obj=lnk->GetObject();
632 AliHLTTask* pTask=(AliHLTTask*)obj;
633 int locResult=pTask->EndRun();
634 if (iResult>=0 && locResult<0) iResult=locResult;
635 // ProcInfo_t ProcInfo;
636 // gSystem->GetProcInfo(&ProcInfo);
637 // HLTInfo("task %s stopped (%d), current memory usage %d %d", pTask->GetName(), iResult, ProcInfo.fMemResident, ProcInfo.fMemVirtual);
642 PrintBenchmarking(fStopwatches, 1 /*clean*/);
643 ClearStatusFlags(kStarted);
647 int AliHLTSystem::SendControlEvent(AliHLTComponentDataType dt)
649 // see header file for class documentation
652 AliHLTComponentBlockDataList controlBlocks;
653 AliHLTComponentBlockData bd;
655 // run decriptor block of type kAliHLTDataTypeSOR/kAliHLTDataTypeEOR
656 AliHLTComponent::FillBlockData(bd);
657 AliHLTRunDesc runDesc;
658 memset(&runDesc, 0, sizeof(AliHLTRunDesc));
659 runDesc.fStructSize=sizeof(AliHLTRunDesc);
660 runDesc.fRunNo=AliHLTMisc::Instance().GetCDBRunNo();
662 bd.fSize=sizeof(AliHLTRunDesc);
664 bd.fSpecification=kAliHLTVoidDataSpec;
665 controlBlocks.push_back(bd);
667 // ECS parameter of type kAliHLTDataTypeECSParam
668 if (fECSParams.IsNull())
669 fECSParams="CTP_TRIGGER_CLASS=00:DUMMY-TRIGGER-ALL:00-01-02-03-04-05-06-07-08-09-10-11-12-13-14-15-16-17";
670 AliHLTComponent::FillBlockData(bd);
671 bd.fPtr=(void*)fECSParams.Data();
672 bd.fSize=fECSParams.Length()+1;
673 bd.fDataType=kAliHLTDataTypeECSParam;
674 bd.fSpecification=kAliHLTVoidDataSpec;
675 controlBlocks.push_back(bd);
677 AliHLTControlTask::AliHLTControlEventGuard g(fpControlTask, controlBlocks);
678 HLTDebug("sending event %s, run descriptor %p", AliHLTComponent::DataType2Text(dt).c_str(), &runDesc);
679 TObjLink *lnk=fTaskList.FirstLink();
680 while (lnk && iResult>=0) {
681 TObject* obj=lnk->GetObject();
683 AliHLTTask* pTask=(AliHLTTask*)obj;
684 AliHLTUInt32_t eventType=gkAliEventTypeUnknown;
685 if (dt==kAliHLTDataTypeSOR) eventType=gkAliEventTypeStartOfRun;
686 else if (dt==kAliHLTDataTypeEOR) eventType=gkAliEventTypeEndOfRun;
687 else HLTWarning("unknown control event %s", AliHLTComponent::DataType2Text(dt).c_str());
688 iResult=pTask->ProcessTask(-1, eventType, 0, 0);
694 // control events are not supposed to go into the HLTOUT
696 fpHLTOUTTask->Reset();
698 HLTDebug("event %s done (%d)", AliHLTComponent::DataType2Text(dt).c_str(), iResult);
702 int AliHLTSystem::DeinitTasks()
704 // see header file for class documentation
706 TObjLink *lnk=fTaskList.LastLink();
708 TObject* obj=lnk->GetObject();
710 AliHLTTask* pTask=(AliHLTTask*)obj;
711 int localRes=pTask->Deinit();
712 if (iResult>=0) iResult=localRes;
713 // ProcInfo_t ProcInfo;
714 // gSystem->GetProcInfo(&ProcInfo);
715 // HLTInfo("task %s cleaned (%d), current memory usage %d %d", pTask->GetName(), iResult, ProcInfo.fMemResident, ProcInfo.fMemVirtual);
726 int AliHLTSystem::CleanHLTOUT()
728 // see header file for class documentation
729 if (fpChainHandlers) {
730 AliHLTOUT::AliHLTOUTHandlerListEntryVector* pHandlers=reinterpret_cast<AliHLTOUT::AliHLTOUTHandlerListEntryVector*>(fpChainHandlers);
731 fpChainHandlers=NULL;
733 AliHLTOUT::InvalidateBlocks(*pHandlers);
734 AliHLTOUT::RemoveEmptyDuplicateHandlers(*pHandlers);
736 assert(pHandlers->size()==0);
741 AliHLTOUT::AliHLTOUTHandlerListEntryVector* pHandlers=reinterpret_cast<AliHLTOUT::AliHLTOUTHandlerListEntryVector*>(fpEsdHandlers);
744 AliHLTOUT::InvalidateBlocks(*pHandlers);
745 AliHLTOUT::RemoveEmptyDuplicateHandlers(*pHandlers);
747 assert(pHandlers->size()==0);
751 if (fpProprietaryHandlers) {
752 AliHLTOUT::AliHLTOUTHandlerListEntryVector* pHandlers=reinterpret_cast<AliHLTOUT::AliHLTOUTHandlerListEntryVector*>(fpProprietaryHandlers);
753 fpProprietaryHandlers=NULL;
755 AliHLTOUT::InvalidateBlocks(*pHandlers);
756 AliHLTOUT::RemoveEmptyDuplicateHandlers(*pHandlers);
758 assert(pHandlers->size()==0);
764 void* AliHLTSystem::AllocMemory( void* /*param*/, unsigned long size )
766 // see header file for class documentation
769 p=(void*)new char[size];
773 log.LoggingVarargs(kHLTLogError, "AliHLTSystem" , "AllocMemory" , __FILE__ , __LINE__ , "exeption during memory allocation" );
778 int AliHLTSystem::AllocEventDoneData( void* /*param*/, AliHLTEventID_t /*eventID*/, unsigned long size, AliHLTComponentEventDoneData** edd )
780 // see header file for class documentation
781 unsigned long blocksize=sizeof(AliHLTComponentEventDoneData)+size;
782 void* block=AllocMemory(NULL, blocksize);
783 if (!block) return -ENOMEM;
784 memset(block, 0, blocksize);
785 *edd=reinterpret_cast<AliHLTComponentEventDoneData*>(block);
786 (*edd)->fStructSize=sizeof(AliHLTComponentEventDoneData);
787 (*edd)->fDataSize=size;
788 (*edd)->fData=reinterpret_cast<AliHLTUInt8_t*>(block)+sizeof(AliHLTComponentEventDoneData);
793 int AliHLTSystem::Reconstruct(int nofEvents, AliRunLoader* runLoader,
794 AliRawReader* rawReader)
796 // see header file for class documentation
798 if (runLoader || rawReader || nofEvents==0) {
799 if (nofEvents>0) {HLTInfo("Run Loader %p, Raw Reader %p , %d event(s)", runLoader, rawReader, nofEvents);}
800 if (CheckStatus(kReady)) {
802 // special case to close the reconstruction
803 if (!CheckStatus(kError)) {
809 if ((iResult=AliHLTOfflineInterface::SetParamsToComponents(runLoader, rawReader))>=0) {
810 AliHLTUInt64_t trgMask=0x1;
811 AliHLTUInt32_t timestamp=0;
812 AliHLTUInt32_t eventtype=0;
813 if (runLoader==NULL) {
814 // this is a quick workaround for the case of simulation
815 // the trigger framework is still under development, secondly, AliHLTSimulation
816 // does not yet add the emulated ECS parameters, so no CTP trigger is known in the HLT
817 // AliHLTTask will initialize one dummy CTP trigger class with bit 0, that's why the
818 // default trigger mask is 0x1
819 trgMask=AliHLTMisc::Instance().GetTriggerMask(rawReader);
821 // get the timestamp and type of the event from the raw reader
822 // this is currently only meaningfull for reconstruction (runloader==NULL)
823 timestamp=AliHLTMisc::Instance().GetTimeStamp(rawReader);
824 eventtype=AliHLTMisc::Instance().GetEventType(rawReader);
826 // the system always remains started after event processing, a specific
827 // call with nofEvents==0 is needed to execute the stop sequence
828 if ((iResult=Run(nofEvents, 0, trgMask, timestamp, eventtype))<0) SetStatusFlags(kError);
832 HLTError("wrong state %#x, required flags %#x", GetStatusFlags(), kReady);
835 HLTError("missing RunLoader (%p)/RawReader (%p) instance", runLoader, rawReader);
841 int AliHLTSystem::FillESD(int eventNo, AliRunLoader* runLoader, AliESDEvent* esd)
843 // see header file for class documentation
845 if (runLoader || esd) {
846 HLTInfo("Event %d: Run Loader %p, ESD %p", eventNo, runLoader, esd);
847 iResult=AliHLTOfflineInterface::FillComponentESDs(eventNo, runLoader, esd);
849 HLTError("missing run loader/ESD instance(s)");
855 int AliHLTSystem::ProcessHLTOUT(AliHLTOUT* pHLTOUT, AliESDEvent* esd)
857 // see header file for class documentation
859 if (!pHLTOUT) return -EINVAL;
860 HLTDebug("processing %d HLT data blocks", pHLTOUT->GetNofDataBlocks());
862 // add the current HLTOUT task to the collection
864 AliHLTOUT* pTask=dynamic_cast<AliHLTOUT*>(fpHLTOUTTask);
865 if (pTask && (iResult=pTask->Init())>=0) {
866 if (pTask->GetNofDataBlocks()>0) {
867 pHLTOUT->AddSubCollection(pTask);
870 HLTWarning("can not initialize HLTOUT sub collection %s for reconstruction chain (%d), data blocks are lost", pTask?fpHLTOUTTask->GetName():"nil", iResult);
877 // process all kChain handlers first
879 if ((iResult=ProcessHLTOUTkChain(pHLTOUT))<0) {
880 HLTWarning("Processing of kChain-type data blocks failed with error code %d", iResult);
885 fpEsdHandlers=new AliHLTOUT::AliHLTOUTHandlerListEntryVector;
886 if (!fpProprietaryHandlers)
887 fpProprietaryHandlers=new AliHLTOUT::AliHLTOUTHandlerListEntryVector;
889 AliHLTOUT::AliHLTOUTHandlerListEntryVector* pEsdHandlers=reinterpret_cast<AliHLTOUT::AliHLTOUTHandlerListEntryVector*>(fpEsdHandlers);
890 AliHLTOUT::AliHLTOUTHandlerListEntryVector* pProprietaryHandlers=reinterpret_cast<AliHLTOUT::AliHLTOUTHandlerListEntryVector*>(fpProprietaryHandlers);
891 if (!pEsdHandlers || !pProprietaryHandlers) return -ENOMEM;
893 // invalidate all blocks
894 AliHLTOUT::InvalidateBlocks(*pEsdHandlers);
895 AliHLTOUT::InvalidateBlocks(*pProprietaryHandlers);
897 AliHLTComponentDataTypeList esdBlocks;
899 for (iResult=pHLTOUT->SelectFirstDataBlock();
901 iResult=pHLTOUT->SelectNextDataBlock()) {
902 AliHLTComponentDataType dt=kAliHLTVoidDataType;
903 AliHLTUInt32_t spec=kAliHLTVoidDataSpec;
904 pHLTOUT->GetDataBlockDescription(dt, spec);
905 AliHLTOUTHandler* pHandler=pHLTOUT->GetHandler();
906 AliHLTModuleAgent::AliHLTOUTHandlerType handlerType=pHLTOUT->GetDataBlockHandlerType();
908 // default handling for ESD data blocks does not require an explicite handler
909 if (!pHandler && (dt==kAliHLTDataTypeESDObject || dt==kAliHLTDataTypeESDTree)) {
910 handlerType=AliHLTModuleAgent::kEsd;
912 const char* pMsg="invalid";
913 switch (handlerType) {
914 case AliHLTModuleAgent::kEsd:
917 // schedule for later processing
918 pHLTOUT->InsertHandler(*pEsdHandlers, pHLTOUT->GetDataBlockHandlerDesc());
920 AliHLTComponentDataTypeList::iterator element=esdBlocks.begin();
921 for (; element!=esdBlocks.end(); element++) {
923 HLTWarning("multiple ESDs of identical data type %s, please add appropriate handler to merge ESDs", AliHLTComponent::DataType2Text(dt).c_str());
927 if (element==esdBlocks.end()) esdBlocks.push_back(dt);
930 const AliHLTUInt8_t* pBuffer=NULL;
931 AliHLTUInt32_t size=0;
932 if (pHLTOUT->GetDataBuffer(pBuffer, size)>=0) {
933 pHLTOUT->WriteESD(pBuffer, size, dt, esd);
934 pHLTOUT->ReleaseDataBuffer(pBuffer);
936 pHLTOUT->MarkDataBlockProcessed();
940 case AliHLTModuleAgent::kRawReader:
941 // handled in the AliRawReaderHLT
943 case AliHLTModuleAgent::kRawStream:
944 HLTWarning("HLTOUT handler type 'kRawStream' not yet implemented: agent %s, data type %s, specification %#x",
945 pHLTOUT->GetAgent()?pHLTOUT->GetAgent()->GetModuleId():"<invalid>",
946 AliHLTComponent::DataType2Text(dt).c_str(), spec);
948 case AliHLTModuleAgent::kChain:
949 HLTWarning("HLTOUT handler type 'kChain' has already been processed: agent %s, data type %s, specification %#x\n"
950 "New block of this type added by the chain? Skipping data block ...",
951 pHLTOUT->GetAgent()?pHLTOUT->GetAgent()->GetModuleId():"<invalid>",
952 AliHLTComponent::DataType2Text(dt).c_str(), spec);
954 case AliHLTModuleAgent::kProprietary:
955 HLTDebug("processing proprietary data: agent %s, data type %s, specification %#x",
956 pHLTOUT->GetAgent()?pHLTOUT->GetAgent()->GetModuleId():"<invalid>",
957 AliHLTComponent::DataType2Text(dt).c_str(), spec);
959 AliHLTOUT::AliHLTOUTLockGuard g(pHLTOUT);
960 int res=pHandler->ProcessData(pHLTOUT);
962 HLTWarning("processing proprietary data failed (%d): agent %s, data type %s, specification %#x",
963 res, pHLTOUT->GetAgent()?pHLTOUT->GetAgent()->GetModuleId():"<invalid>",
964 AliHLTComponent::DataType2Text(dt).c_str(), spec);
968 case AliHLTModuleAgent::kUnknownOutput:
970 // fall trough intended
972 HLTWarning("%s handler type: agent %s, data type %s, specification %#x, ... skipping data block",
973 pMsg, pHLTOUT->GetAgent()?pHLTOUT->GetAgent()->GetModuleId():"<invalid>",
974 AliHLTComponent::DataType2Text(dt).c_str(), spec);
977 // TODO: the return value of SelectFirst/NextDataBlock must be
978 // changed in order to avoid this check
979 if (iResult==-ENOENT) iResult=0;
981 AliHLTOUT::AliHLTOUTHandlerListEntryVector::iterator handler;
983 // process and write all esd data blocks
984 for (handler=pEsdHandlers->begin(); handler!=pEsdHandlers->end() && iResult>=0; handler++) {
985 AliHLTOUT::AliHLTOUTSelectionGuard g(pHLTOUT, &(*handler));
986 AliHLTOUTHandler* pHandler=*handler;
987 const AliHLTUInt8_t* pBuffer=NULL;
988 AliHLTUInt32_t size=0;
989 pHandler->ProcessData(pHLTOUT);
990 if ((size=pHandler->GetProcessedData(pBuffer))>0) {
991 AliHLTModuleAgent::AliHLTOUTHandlerDesc desc=*handler;
992 AliHLTComponentDataType dt=desc;
993 pHLTOUT->WriteESD(pBuffer, size, dt, esd);
994 pHandler->ReleaseProcessedData(pBuffer, size);
996 pHLTOUT->MarkDataBlocksProcessed(&(*handler));
999 // process all kProprietary data blocks
1000 for (handler=pProprietaryHandlers->begin(); handler!=pProprietaryHandlers->end() && iResult>=0; handler++) {
1001 AliHLTOUT::AliHLTOUTSelectionGuard g(pHLTOUT, &(*handler));
1002 AliHLTOUTHandler* pHandler=*handler;
1003 const AliHLTUInt8_t* pBuffer=NULL;
1004 AliHLTUInt32_t size=0;
1005 pHandler->ProcessData(pHLTOUT);
1006 if ((size=pHandler->GetProcessedData(pBuffer))>0) {
1007 HLTWarning("data produced by kProprietary handler ignored");
1008 pHandler->ReleaseProcessedData(pBuffer, size);
1010 pHLTOUT->MarkDataBlocksProcessed(&(*handler));
1013 // remove all empty handlers form the list (handlers which did not get a block this time)
1014 AliHLTOUT::RemoveEmptyDuplicateHandlers(*pEsdHandlers);
1015 AliHLTOUT::RemoveEmptyDuplicateHandlers(*pProprietaryHandlers);
1020 int AliHLTSystem::ProcessHLTOUTkChain(AliHLTOUT* pHLTOUT)
1022 // see header file for class documentation
1024 if (!pHLTOUT) return -EINVAL;
1026 if (!fpChainHandlers)
1027 fpChainHandlers=new AliHLTOUT::AliHLTOUTHandlerListEntryVector;
1029 AliHLTOUT::AliHLTOUTHandlerListEntryVector* pChainHandlers=reinterpret_cast<AliHLTOUT::AliHLTOUTHandlerListEntryVector*>(fpChainHandlers);
1030 if (!pChainHandlers) return -ENOMEM;
1032 // invalidate all blocks
1033 AliHLTOUT::InvalidateBlocks(*pChainHandlers);
1036 pHLTOUT->FillHandlerList(*pChainHandlers, AliHLTModuleAgent::kChain);
1038 // process all defined chain handlers
1039 AliHLTOUT::AliHLTOUTHandlerListEntryVector::iterator chainHandler;
1040 for (chainHandler=pChainHandlers->begin(); chainHandler!=pChainHandlers->end() && iResult>=0; chainHandler++) {
1041 if (chainHandler->IsEmpty()) continue;
1042 AliHLTOUT::AliHLTOUTSelectionGuard g(pHLTOUT, &(*chainHandler));
1043 AliHLTOUTHandler* pHandler=*chainHandler;
1044 const AliHLTUInt8_t* pBuffer=NULL;
1045 AliHLTUInt32_t size=0;
1046 pHandler->ProcessData(pHLTOUT);
1047 if ((size=pHandler->GetProcessedData(pBuffer))>0) {
1048 AliHLTModuleAgent::AliHLTOUTHandlerDesc desc=*chainHandler;
1049 //AliHLTComponentDataType dt=desc;
1051 pHandler->ReleaseProcessedData(pBuffer, size);
1053 pHLTOUT->MarkDataBlocksProcessed(&(*chainHandler));
1056 // remove all empty handlers form the list (handlers which did not get a block this time)
1057 AliHLTOUT::RemoveEmptyDuplicateHandlers(*pChainHandlers);
1062 int AliHLTSystem::LoadComponentLibraries(const char* libraries)
1064 // see header file for class documentation
1067 if (fpComponentHandler) {
1068 TString libs(libraries);
1069 TObjArray* pTokens=libs.Tokenize(" ");
1071 int iEntries=pTokens->GetEntriesFast();
1072 for (int i=0; i<iEntries && iResult>=0; i++) {
1073 iResult=fpComponentHandler->LoadLibrary((((TObjString*)pTokens->At(i))->GetString()).Data());
1078 SetStatusFlags(kLibrariesLoaded);
1080 // lets see if we need this, probably not
1081 //fpComponentHandler->UnloadLibraries();
1082 ClearStatusFlags(kLibrariesLoaded);
1086 HLTFatal("no component handler available");
1094 int AliHLTSystem::Configure(AliRunLoader* runloader)
1096 // see header file for class documentation
1097 return Configure(NULL, runloader);
1100 int AliHLTSystem::Configure(AliRawReader* rawReader, AliRunLoader* runloader)
1102 // see header file for class documentation
1104 if (CheckStatus(kRunning)) {
1105 HLTError("HLT system in running state, can not configure");
1108 ClearStatusFlags(kTaskListCreated);
1109 if (CheckFilter(kHLTLogDebug))
1110 AliHLTModuleAgent::PrintStatus();
1111 if (CheckStatus(kConfigurationLoaded)==0) {
1112 iResult=LoadConfigurations(rawReader, runloader);
1114 if (fChains.Length()==0) {
1115 HLTError("custom configuration(s) specified, but no configuration to run in local reconstruction, use \'chains=<chain,...>\' option");
1120 SetStatusFlags(kConfigurationLoaded);
1121 if (CheckFilter(kHLTLogDebug))
1122 fpConfigurationHandler->PrintConfigurations();
1123 iResult=BuildTaskListsFromReconstructionChains(rawReader, runloader);
1125 SetStatusFlags(kTaskListCreated);
1128 if (iResult<0) SetStatusFlags(kError);
1133 int AliHLTSystem::ScanOptions(const char* options)
1135 // see header file for class documentation
1138 //AliHLTComponentHandler::TLibraryMode libMode=AliHLTComponentHandler::kDynamic;
1140 TString excludelibs("");
1141 TString alloptions(options);
1142 TObjArray* pTokens=alloptions.Tokenize(" ");
1144 int iEntries=pTokens->GetEntriesFast();
1145 for (int i=0; i<iEntries; i++) {
1146 TString token=(((TObjString*)pTokens->At(i))->GetString());
1147 if (token.Contains("loglevel=")) {
1148 TString param=token.ReplaceAll("loglevel=", "");
1149 if (param.IsDigit()) {
1150 SetGlobalLoggingLevel((AliHLTComponentLogSeverity)param.Atoi());
1151 } else if (param.BeginsWith("0x") &&
1152 param.Replace(0,2,"",0).IsHex()) {
1154 sscanf(param.Data(),"%x", &severity);
1155 SetGlobalLoggingLevel((AliHLTComponentLogSeverity)severity);
1157 HLTWarning("wrong parameter for option \'loglevel=\', (hex) number expected");
1159 } else if (token.Contains("frameworklog=")) {
1160 TString param=token.ReplaceAll("frameworklog=", "");
1161 if (param.IsDigit()) {
1162 SetFrameworkLog((AliHLTComponentLogSeverity)param.Atoi());
1163 } else if (param.BeginsWith("0x") &&
1164 param.Replace(0,2,"",0).IsHex()) {
1166 sscanf(param.Data(),"%x", &severity);
1167 SetFrameworkLog((AliHLTComponentLogSeverity)severity);
1169 HLTWarning("wrong parameter for option \'loglevel=\', (hex) number expected");
1171 } else if (token.Contains("alilog=off")) {
1173 } else if (token.Contains("config=")) {
1174 TString param=token.ReplaceAll("config=", "");
1176 gROOT->Macro(param.Data(), &error);
1178 SetStatusFlags(kConfigurationLoaded);
1180 HLTError("can not execute macro \'%s\'", param.Data());
1183 } else if (token.Contains("chains=")) {
1184 TString param=token.ReplaceAll("chains=", "");
1185 fChains=param.ReplaceAll(",", " ");
1186 if (fChains.IsNull()) fChains=" "; // disable all chains
1187 } else if (token.Contains("libmode=")) {
1188 TString param=token.ReplaceAll("libmode=", "");
1189 param.ReplaceAll(",", " ");
1190 if (fpComponentHandler) {
1191 if (param.CompareTo("static")==0) {
1192 fpComponentHandler->SetLibraryMode(AliHLTComponentHandler::kStatic);
1193 } else if (param.CompareTo("dynamic")==0) {
1194 fpComponentHandler->SetLibraryMode(AliHLTComponentHandler::kDynamic);
1196 HLTWarning("wrong argument for option \'libmode=\', use \'static\' or \'dynamic\'");
1199 } else if (token.BeginsWith("ECS=")) {
1200 fECSParams=token.ReplaceAll("ECS=", "");
1201 } else if (token.BeginsWith("lib") && token.EndsWith(".so")) {
1204 } else if (token.BeginsWith("!lib") && token.EndsWith(".so")) {
1208 HLTWarning("unknown option \'%s\'", token.Data());
1215 if (libs.IsNull()) {
1216 const char** deflib=fgkHLTDefaultLibs;
1217 for (;*deflib; deflib++) {
1218 if (excludelibs.Contains(*deflib)) continue;
1223 if ((!CheckStatus(AliHLTSystem::kLibrariesLoaded)) &&
1224 (LoadComponentLibraries(libs.Data())<0)) {
1225 HLTError("error while loading HLT libraries");
1233 int AliHLTSystem::Reset(int bForce)
1235 // see header file for class documentation
1237 if (!bForce && CheckStatus(kRunning)) {
1238 HLTError("HLT system in running state, can not configure");
1242 ClearStatusFlags(~kUninitialized);
1246 int AliHLTSystem::LoadConfigurations(AliRawReader* rawReader, AliRunLoader* runloader)
1248 // see header file for class documentation
1249 if (CheckStatus(kRunning)) {
1250 HLTError("HLT system in running state, can not configure");
1254 AliHLTModuleAgent* pAgent=NULL;
1256 // first check for the required libraries and load those
1258 for (pAgent=AliHLTModuleAgent::GetFirstAgent();
1259 pAgent && iResult>=0;
1260 pAgent=AliHLTModuleAgent::GetNextAgent()) {
1261 const char* deplibs=pAgent->GetRequiredComponentLibraries();
1263 HLTDebug("required libraries \'%s\' for agent %s (%p)", deplibs, pAgent->GetName(), pAgent);
1269 iResult=LoadComponentLibraries(extralibs.Data());
1272 // in order to register the configurations in the correct sequence
1273 // all agents need to be ordered with respect to the required
1274 // libraries. Ordering relies on the naming convention
1275 // libAliHLT<Module>.so
1277 for (pAgent=AliHLTModuleAgent::GetFirstAgent();
1278 pAgent && iResult>=0;
1279 pAgent=AliHLTModuleAgent::GetNextAgent()) {
1280 AliHLTModuleAgent* pPrevDep=NULL;
1281 TString dependencies=pAgent->GetRequiredComponentLibraries();
1282 TObjArray* pTokens=dependencies.Tokenize(" ");
1284 for (int n=0; n<pTokens->GetEntriesFast(); n++) {
1285 TString module=((TObjString*)pTokens->At(n))->GetString();
1286 HLTDebug(" checking %s", module.Data());
1287 module.ReplaceAll("libAliHLT", "");
1288 module.ReplaceAll(".so", "");
1290 for (AliHLTModuleAgent* pCurrent=dynamic_cast<AliHLTModuleAgent*>(pPrevDep==NULL?agents.First():agents.After(pPrevDep));
1291 pCurrent!=NULL; pCurrent=dynamic_cast<AliHLTModuleAgent*>(agents.After(pCurrent))) {
1292 HLTDebug(" checking %s == %s", module.Data(), pCurrent->GetModuleId());
1294 if (module.CompareTo(pCurrent->GetModuleId())==0) {
1304 // insert right after the last dependency
1305 agents.AddAfter(pPrevDep, pAgent);
1306 HLTDebug("insert %s after %s", pAgent->GetModuleId(), pPrevDep->GetModuleId());
1308 // insert at the beginning
1309 agents.AddFirst(pAgent);
1310 HLTDebug("insert %s at beginning", pAgent->GetModuleId());
1314 // now we load the configurations
1315 if (agents.GetEntries()) {
1316 TIter next(&agents);
1317 while ((pAgent = dynamic_cast<AliHLTModuleAgent*>(next()))) {
1318 HLTDebug("load configurations for agent %s (%p)", pAgent->GetName(), pAgent);
1319 pAgent->CreateConfigurations(fpConfigurationHandler, rawReader, runloader);
1326 int AliHLTSystem::BuildTaskListsFromReconstructionChains(AliRawReader* rawReader, AliRunLoader* runloader)
1328 // see header file for class documentation
1329 if (CheckStatus(kRunning)) {
1330 HLTError("HLT system in running state, can not configure");
1333 if (!CheckStatus(kConfigurationLoaded)) {
1334 HLTWarning("configurations not yet loaded");
1343 if (fChains.Length()>0) {
1345 HLTImportant("custom reconstruction chain: %s", chains.Data());
1347 AliHLTModuleAgent* pAgent=AliHLTModuleAgent::GetFirstAgent();
1348 while ((pAgent || fChains.Length()>0) && iResult>=0) {
1349 const char* agentchains=pAgent->GetReconstructionChains(rawReader, runloader);
1351 if (!chains.IsNull()) chains+=" ";
1352 chains+=agentchains;
1353 HLTInfo("reconstruction chains for agent %s (%p): %s", pAgent->GetName(), pAgent, agentchains);
1355 pAgent=AliHLTModuleAgent::GetNextAgent();
1359 // build task list for chains
1360 TObjArray* pTokens=chains.Tokenize(" ");
1362 int iEntries=pTokens->GetEntriesFast();
1363 for (int i=0; i<iEntries && iResult>=0; i++) {
1364 const char* pCID=((TObjString*)pTokens->At(i))->GetString().Data();
1365 AliHLTConfiguration* pConf=fpConfigurationHandler->FindConfiguration(pCID);
1367 iResult=BuildTaskList(pConf);
1368 if (true) { // condition was deprecated but kept for sake of svn diff
1369 // bHaveOutput variable has to be set for both running modes
1370 // AliHLTSimulation and AliHLTReconstruction
1371 assert(fpComponentHandler!=NULL);
1372 TString cid=pConf->GetComponentID();
1373 if (runloader!=NULL && cid.CompareTo("HLTOUT")==0) {
1374 // remove from the input of a global HLTOUT configuration
1375 chains.ReplaceAll(pCID, "");
1376 } else if (bHaveOutput==0) {
1377 // check whether this configuration produces data output
1378 if ((bHaveOutput=fpComponentHandler->HasOutputData(cid.Data()))<0) {
1380 chains.ReplaceAll(pCID, "");
1385 HLTWarning("can not find configuration %s", pCID);
1391 // build HLTOUT for simulation
1392 if (iResult>=0 && runloader) {
1394 // there are components in the chain which produce data which need to be
1395 // piped to an HLTOUT
1397 // add the SchemaEvolutionComponent which analyzes the ROOT objects in
1398 // the output stream
1399 if (fpComponentHandler->FindComponentIndex("ROOTSchemaEvolutionComponent")>=0 ||
1400 fpComponentHandler->LoadLibrary("libAliHLTUtil.so")>=0) {
1401 AliHLTConfiguration schemaevo("_schemaevolution_", "ROOTSchemaEvolutionComponent",
1402 chains.Data(), "-file=HLT.StreamerInfo.root");
1403 iResult=BuildTaskList("_schemaevolution_");
1405 HLTWarning("can not load libAliHLTUtil.so and ROOTSchemaEvolutionComponent");
1408 // add the HLTOUT component
1409 if (fpComponentHandler->FindComponentIndex("HLTOUT")>=0 ||
1410 fpComponentHandler->LoadLibrary("libHLTsim.so")>=0) {
1411 AliHLTConfiguration globalout("_globalout_", "HLTOUT", chains.Data(), NULL);
1412 iResult=BuildTaskList("_globalout_");
1414 HLTError("can not load libHLTsim.so and HLTOUT component");
1420 // build HLTOUT task for reconstruction
1421 // Matthias 08.07.2008 the rawReader is never set when running embedded into
1422 // AliReconstruction. The system is configured during AliHLTReconstructor::Init
1423 // where the RawReader is not available. It is available in the first invocation
1426 // That means that policy is slightly changed:
1427 // - if the run loader is available -> AliSimulation
1428 // - no run loader available -> AliReconstruction
1429 if (iResult>=0 && !runloader) {
1431 // there are components in the chain which produce data which need to be
1432 // piped to an HLTOUT sub-collection
1433 if (!fpHLTOUTTask) {
1434 iResult=AddHLTOUTTask(chains.Data());
1439 if (iResult>=0) SetStatusFlags(kTaskListCreated);
1444 int AliHLTSystem::AddHLTOUTTask(const char* hltoutchains)
1446 // see header file for class documentation
1448 if (!hltoutchains || hltoutchains[0]==0) return 0;
1450 // check chains for output
1451 TString chains=hltoutchains;
1452 TObjArray* pTokens=chains.Tokenize(" ");
1454 int iEntries=pTokens->GetEntriesFast();
1455 for (int i=0; i<iEntries && iResult>=0; i++) {
1456 const char* token=((TObjString*)pTokens->At(i))->GetString().Data();
1457 AliHLTConfiguration* pConf=fpConfigurationHandler->FindConfiguration(token);
1459 TString cid=pConf->GetComponentID();
1460 if (fpComponentHandler->HasOutputData(cid.Data())) {
1464 HLTWarning("can not find configuration %s", token);
1466 // remove from the list of hltout chains
1467 chains.ReplaceAll(token, "");
1472 // do not create the HLTOUT task if none of the chains have output
1473 if (chains.IsNull()) return 0;
1475 // indicate the task to be available
1479 if (strcmp(chains.Data(), fpHLTOUTTask->GetSourceChains())==0) {
1480 HLTWarning("HLTOUT task already added for chains \"%s\" %p", chains.Data(), fpHLTOUTTask);
1482 HLTError("HLTOUT task already added for chains \"%s\" %p, ignoring new chains \"%s\"",
1483 fpHLTOUTTask->GetSourceChains(), fpHLTOUTTask, chains.Data());
1488 fpHLTOUTTask=new AliHLTOUTTask(chains);
1490 if (fpHLTOUTTask->GetConf() && fpHLTOUTTask->GetConf()->SourcesResolved()>=0) {
1491 iResult=InsertTask(fpHLTOUTTask);
1493 HLTError("HLTOUT task (%s) sources not resolved", fpHLTOUTTask->GetName());
1498 delete fpHLTOUTTask;
1507 int AliHLTSystem::CheckStatus(int flag)
1509 // see header file for class documentation
1510 if (flag==kUninitialized && flag==fState) return 1;
1511 if ((fState&flag)==flag) return 1;
1515 int AliHLTSystem::GetStatusFlags()
1517 // see header file for class documentation
1521 int AliHLTSystem::SetStatusFlags(int flags)
1523 // see header file for class documentation
1528 int AliHLTSystem::ClearStatusFlags(int flags)
1530 // see header file for class documentation
1535 AliHLTfctVoid AliHLTSystem::FindDynamicSymbol(const char* library, const char* symbol)
1537 // see header file for class documentation
1538 if (fpComponentHandler==NULL) return NULL;
1539 return fpComponentHandler->FindSymbol(library, symbol);
1542 void AliHLTSystem::SetFrameworkLog(AliHLTComponentLogSeverity level)
1544 // see header file for class documentation
1545 SetLocalLoggingLevel(level);
1546 if (fpComponentHandler) fpComponentHandler->SetLocalLoggingLevel(level);
1547 if (fpConfigurationHandler) fpConfigurationHandler->SetLocalLoggingLevel(level);
1550 int AliHLTSystem::LoggingVarargs(AliHLTComponentLogSeverity severity,
1551 const char* originClass, const char* originFunc,
1552 const char* file, int line, ... ) const
1554 // see header file for function documentation
1558 va_start(args, line);
1560 if (!fName.IsNull())
1561 AliHLTLogging::SetLogString(this, " (%p)", "%s_pfmt_: ", fName.Data());
1562 iResult=SendMessage(severity, originClass, originFunc, file, line, AliHLTLogging::BuildLogString(NULL, args, !fName.IsNull() /*append if non empty*/));