-// @(#)alimdc:$Name$:$Id$
+// @(#)alimdc:$Name: $:$Id$
// Author: Fons Rademakers 26/11/99
// Updated: Dario Favretto 15/04/2003
#include <TSystem.h>
#include <TROOT.h>
#include <TStopwatch.h>
+#include <TPluginManager.h>
#include <sys/uio.h>
#ifdef USE_EB
#include "libDateEb.h"
#endif
+#include "AliMDC.h"
+
#include <AliLog.h>
-#include <AliESD.h>
+#include <AliESDEvent.h>
#include "AliRawEvent.h"
#include "AliRawEventHeaderBase.h"
#include "AliRawRootdDB.h"
#include "AliRawNullDB.h"
#include "AliTagDB.h"
+#include "AliRawEventTag.h"
#include "AliFilter.h"
-#include "AliMDC.h"
+
ClassImp(AliMDC)
//______________________________________________________________________________
AliMDC::AliMDC(Int_t compress, Bool_t deleteFiles, EFilterMode filterMode,
- Double_t maxSizeTagDB, const char* fileNameTagDB) :
+ Double_t maxSizeTagDB, const char* fileNameTagDB,
+ const char *guidFileFolder,
+ Int_t basketsize) :
fEvent(new AliRawEvent),
fESD(NULL),
fStats(NULL),
fRawDB(NULL),
fTagDB(NULL),
+ fEventTag(new AliRawEventTag),
fCompress(compress),
+ fBasketSize(basketsize),
fDeleteFiles(deleteFiles),
fFilterMode(filterMode),
fFilters(),
fStop(kFALSE),
fIsTagDBCreated(kFALSE),
fMaxSizeTagDB(maxSizeTagDB),
- fFileNameTagDB(fileNameTagDB)
+ fFileNameTagDB(fileNameTagDB),
+ fGuidFileFolder(guidFileFolder)
{
// Create MDC processor object.
// compress is the file compression mode.
// tag DB and then fileNameTagDB is the directory name for the tag DB.
// Otherwise fileNameTagDB is the file name of the tag DB. If it is NULL
// no tag DB will be created.
+ // Optional 'guidFileFolder' specifies the folder in which *.guid files
+ // will be stored. In case this option is not given, the *.guid files
+ // will be written to the same folder as the raw-data files.
+
+ // Set the maximum tree size to 19GB
+ // in order to allow big raw data files
+ TTree::SetMaxTreeSize(20000000000LL);
+ // This line is needed in case of a stand-alone application w/o
+ // $ROOTSYS/etc/system.rootrc file
+ gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
+ "*",
+ "TStreamerInfo",
+ "RIO",
+ "TStreamerInfo()");
if (fFilterMode != kFilterOff) {
- fESD = new AliESD;
+ fESD = new AliESDEvent();
}
-// Tag DB is now created at the point where the header version is
-// already known
-// if (fileNameTagDB) {
-// if (maxSizeTagDB > 0) {
-// fTagDB = new AliTagDB(fEvent->GetHeader(), NULL);
-// fTagDB->SetMaxSize(maxSizeTagDB);
-// fTagDB->SetFS(fileNameTagDB);
-// fTagDB->Create();
-// } else {
-// fTagDB = new AliTagDB(fEvent->GetHeader(), fileNameTagDB);
-// }
-// }
+ // Create the guid files folder if it does not exist
+ if (!fGuidFileFolder.IsNull()) {
+ gSystem->ResetErrno();
+ gSystem->MakeDirectory(fGuidFileFolder.Data());
+ if (gSystem->GetErrno() && gSystem->GetErrno() != EEXIST) {
+ SysError("AliMDC", "mkdir %s", fGuidFileFolder.Data());
+ }
+ }
// install SIGUSR1 handler to allow clean interrupts
gSystem->AddSignalHandler(new AliMDCInterruptHandler(this));
delete fStats;
delete fESD;
delete fEvent;
+ delete fEventTag;
}
//______________________________________________________________________________
// open a new raw DB file
if (mode == kRFIO)
- fRawDB = new AliRawRFIODB(fEvent, fESD, fCompress, fileName);
+ fRawDB = new AliRawRFIODB(fEvent, fESD, fCompress, fileName, fBasketSize);
else if (mode == kROOTD)
- fRawDB = new AliRawRootdDB(fEvent, fESD, fCompress, fileName);
+ fRawDB = new AliRawRootdDB(fEvent, fESD, fCompress, fileName, fBasketSize);
else if (mode == kCASTOR)
- fRawDB = new AliRawCastorDB(fEvent, fESD, fCompress, fileName);
+ fRawDB = new AliRawCastorDB(fEvent, fESD, fCompress, fileName, fBasketSize);
else if (mode == kDEVNULL)
- fRawDB = new AliRawNullDB(fEvent, fESD, fCompress, fileName);
+ fRawDB = new AliRawNullDB(fEvent, fESD, fCompress, fileName, fBasketSize);
else
- fRawDB = new AliRawDB(fEvent, fESD, fCompress, fileName);
+ fRawDB = new AliRawDB(fEvent, fESD, fCompress, fileName, fBasketSize);
fRawDB->SetDeleteFiles(fDeleteFiles);
+ if (fRawDB->IsZombie()) {
+ delete fRawDB;
+ fRawDB = NULL;
+ return -1;
+ }
+
if (fileName == NULL) {
fRawDB->SetMaxSize(maxFileSize);
fRawDB->SetFS(fs1, fs2);
- fRawDB->Create();
+ if (!fRawDB->Create()) {
+ delete fRawDB;
+ fRawDB = NULL;
+ return -1;
+ }
}
- if (fRawDB->IsZombie()) {
+ if (!fRawDB->WriteGuidFile(fGuidFileFolder)) {
delete fRawDB;
fRawDB = NULL;
- return -1;
+ return -2;
}
+
Info("Open", "Filling raw DB %s\n", fRawDB->GetDBName());
// Create AliStats object
// or, if isIovecArray is kTRUE, a pointer to an array of iovecs with one
// iovec per subevent (used by the event builder).
// The return value is the number of written bytes or an error code
- const UInt_t kFileSizeErrorLevel = 1900000000;
+ const Long64_t kFileSizeErrorLevel = 19000000000LL;
- UInt_t currentFileSize = GetTotalSize();
+ Long64_t currentFileSize = GetTotalSize();
+ AliDebug(1,Form("current file size is %lld bytes",currentFileSize));
if(currentFileSize > kFileSizeErrorLevel) {
- Error("ProcessEvent", "file size (%u) exceeds the limit "
+ Error("ProcessEvent", "file size (%lu) exceeds the limit "
, currentFileSize);
return kErrFileSize;
}
// Store raw event in tree
Int_t nBytes = fRawDB->Fill();
+ // Fill the event tag object
+ fEventTag->SetHeader(fEvent->GetHeader());
+ fEventTag->SetGUID(fRawDB->GetDB()->GetUUID().AsString());
+ fEventTag->SetEventNumber(fRawDB->GetEvents()-1);
+
// Create Tag DB here only after the raw data header
// version was already identified
if (!fIsTagDBCreated) {
- if (fFileNameTagDB) {
+ if (!fFileNameTagDB.IsNull()) {
if (fMaxSizeTagDB > 0) {
- fTagDB = new AliTagDB(fEvent->GetHeader(), NULL);
+ fTagDB = new AliTagDB(fEventTag, NULL);
fTagDB->SetMaxSize(fMaxSizeTagDB);
- fTagDB->SetFS(fFileNameTagDB);
- fTagDB->Create();
+ fTagDB->SetFS(fFileNameTagDB.Data());
+ if (!fTagDB->Create()) return kErrTagFile;
} else {
- fTagDB = new AliTagDB(fEvent->GetHeader(), fFileNameTagDB);
+ fTagDB = new AliTagDB(fEventTag, fFileNameTagDB.Data());
+ if (fTagDB->IsZombie()) return kErrTagFile;
}
}
fIsTagDBCreated = kTRUE;
}
- // Store header in tree
+ // Store event tag in tree
if (fTagDB) fTagDB->Fill();
// Make top event object ready for next event data
}
//______________________________________________________________________________
-Int_t AliMDC::GetTotalSize()
+Long64_t AliMDC::GetTotalSize()
{
// return the total current raw DB file size
}
//______________________________________________________________________________
-Int_t AliMDC::Close()
+Long64_t AliMDC::Close()
{
// close the current raw DB file
if (!fRawDB) return -1;
fRawDB->WriteStats(fStats);
- Int_t filesize = fRawDB->Close();
+ Long64_t filesize = fRawDB->Close();
delete fRawDB;
fRawDB = NULL;
delete fStats;
return filesize;
}
+//______________________________________________________________________________
+Long64_t AliMDC::AutoSave()
+{
+ // Auto-save the raw-data
+ // and esd (if any) trees
+
+ if (!fRawDB) return -1;
+
+ return fRawDB->AutoSave();
+}
+
//______________________________________________________________________________
Int_t AliMDC::Run(const char* inputFile, Bool_t loop,
EWriteMode mode, Double_t maxFileSize,
eventSize = 2 * hdr->GetEventSize();
event = new char[eventSize];
}
- memcpy(event, hdr->HeaderBaseBegin(), hdr->HeaderBaseSize());
+ memcpy(event, header.HeaderBaseBegin(), header.HeaderBaseSize());
memcpy(event+hdr->HeaderBaseSize(), hdr->HeaderBegin(), hdr->HeaderSize());
if (hdr->GetExtendedDataSize() != 0)
memcpy(event+hdr->HeaderBaseSize()+hdr->HeaderSize(),
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff