2 // Author: Fons Rademakers 26/11/99
4 /**************************************************************************
5 * Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. *
7 * Author: The ALICE Off-line Project. *
8 * Contributors are mentioned in the code where appropriate. *
10 * Permission to use, copy, modify and distribute this software and its *
11 * documentation strictly for non-commercial purposes is hereby granted *
12 * without fee, provided that the above copyright notice appears in all *
13 * copies and that both the copyright notice and this permission notice *
14 * appear in the supporting documentation. The authors make no claims *
15 * about the suitability of this software for any purpose. It is *
16 * provided "as is" without express or implied warranty. *
17 **************************************************************************/
19 //////////////////////////////////////////////////////////////////////////
23 //////////////////////////////////////////////////////////////////////////
28 #include "AliRawCastorDB.h"
31 ClassImp(AliRawCastorDB)
34 //______________________________________________________________________________
35 AliRawCastorDB::AliRawCastorDB(AliRawEvent *event,
38 const char* fileName,Int_t basketsize)
39 : AliRawDB(event, esd, compress, fileName, basketsize)
41 // Create a new raw DB that will be accessed via CASTOR and rootd.
45 // THESE ENVIRONMENT VARIABLES ARE IN PRINCIPLE HARDCODED IN
46 // THE CASTOR CLIENT LIBRARY
47 // however for sanity we check if they are set by the user
48 if (!gSystem->Getenv("RH_HOST"))
49 Error("AliRawRFIODB", "RH_HOST not set");
50 if (!gSystem->Getenv("SVCCLASS"))
51 Error("AliRawRFIODB", "SVCCLASS not set");
55 if (fRawDB) fRawDB->UseCache(50, 0x200000); //0x100000 = 1MB)
58 //______________________________________________________________________________
59 const char *AliRawCastorDB::GetFileName() const
61 // Return filename based on hostname and date and time. This will make
62 // each file unique. Also the directory will be made unique for each
63 // day by adding the date to the fs. Assumes there is always enough
64 // space on the device.
70 fsr.ReplaceAll("castor:", "rfio:");
73 // make a new subdirectory for each day
80 Long_t id, size, flags, time;
81 if (gSystem->GetPathInfo(fsr, &id, &size, &flags, &time) == 1) {
82 // directory does not exist, create it
83 if (gSystem->mkdir(fsr, kTRUE) == -1) {
84 Error("GetFileName", "cannot create dir %s, using %s", fsr.Data(),
89 // FIXME: should check if fs is a directory
91 TString hostname = gSystem->HostName();
93 if ((pos = hostname.Index(".")) != kNPOS)
96 fname = fs + "/" + hostname + "_";
97 fname += dt.GetDate();
99 fname += dt.GetTime();
105 //______________________________________________________________________________
106 Long64_t AliRawCastorDB::Close()
108 // Close raw CASTOR/rootd DB.
110 if (!fRawDB) return 0;
112 if (!fRawDB->IsOpen()) return 0;
117 Bool_t error = kFALSE;
118 if (fTree->Write() == 0)
121 if (fESDTree->Write() == 0)
124 // Close DB, this also deletes the fTree
127 Long64_t filesize = fRawDB->GetEND();
130 TUrl u(fRawDB->GetName());
131 gSystem->Exec(Form("rfrm %s", u.GetFile()));