reading RAW without data

[u/mrichter/AliRoot.git] / RAW / AliRawCastorDB.cxx

diff --git a/RAW/AliRawCastorDB.cxx b/RAW/AliRawCastorDB.cxx
index fbe559a0de8ecd25d3a653815d225f6aac30e913..f94b68709bc5fff02b72916f8471d891d55d60bd 100644 (file)
--- a/RAW/AliRawCastorDB.cxx
+++ b/RAW/AliRawCastorDB.cxx
@@ -1,4 +1,4 @@
-// @(#)alimdc:$Name$:$Id$
+// @(#) $Id$
 // Author: Fons Rademakers  26/11/99
 
 /**************************************************************************
@@ -25,8 +25,6 @@
 #include <TSystem.h>
 #include <TUrl.h>
 
-#include "AliMDC.h"
-
 #include "AliRawCastorDB.h"
 
 
@@ -34,34 +32,27 @@ ClassImp(AliRawCastorDB)
 
 
 //______________________________________________________________________________
-AliRawCastorDB::AliRawCastorDB(AliRawEvent *event, Double_t maxsize, Int_t compress)
-   : AliRawDB(event, maxsize, compress, kFALSE)
+AliRawCastorDB::AliRawCastorDB(AliRawEvent *event,
+                              AliESDEvent *esd,
+                              Int_t compress,
+                              const char* fileName)
+   : AliRawDB(event, esd, compress, fileName)
 {
    // Create a new raw DB that will be accessed via CASTOR and rootd.
 
-#ifndef USE_RDM
    static int init = 0;
-   // Set STAGE_POOL environment variable to current host
    if (!init) {
-      // THESE ENVIRONMENT SYMBOLS ARE NOW DEFINED BY THE ALICE DATE SETUP
-      // THEREFORE WE SHALL NOT USE ANY HARDCODED VALUES BUT RATHER USE
-      // WHATEVER HAS BEEN SET IN THE DATE SITE
-      //gSystem->Setenv("STAGE_POOL", "lcg00");
-      //gSystem->Setenv("STAGE_HOST", "stage013");
-
-      // however for sanity we check if they are really set
-      if (!gSystem->Getenv("STAGE_POOL"))
-         Error("AliRawRFIODB", "STAGE_POOL not set");
-      if (!gSystem->Getenv("STAGE_HOST"))
-         Error("AliRawRFIODB", "STAGE_HOST not set");
+      // THESE ENVIRONMENT VARIABLES ARE IN PRINCIPLE HARDCODED IN
+      // THE CASTOR CLIENT LIBRARY
+      // however for sanity we check if they are set by the user
+      if (!gSystem->Getenv("RH_HOST"))
+         Error("AliRawRFIODB", "RH_HOST not set");
+      if (!gSystem->Getenv("SVCCLASS"))
+         Error("AliRawRFIODB", "SVCCLASS not set");
       init = 1;
    }
-#endif
 
-   if (!Create())
-      MakeZombie();
-   else
-      fRawDB->UseCache(50, 0x200000);  //0x100000 = 1MB)
+   if (fRawDB) fRawDB->UseCache(50, 0x200000);  //0x100000 = 1MB)
 }
 
 //______________________________________________________________________________
@@ -74,8 +65,9 @@ const char *AliRawCastorDB::GetFileName() const
 
    static TString fname;
 
-   TString fs  = AliMDC::CastorFS();
-   TString fsr = AliMDC::RFIOFS();
+   TString fs  = fFS1;
+   TString fsr = fs;
+   fsr.ReplaceAll("castor:", "rfio:");
    TDatime dt;
 
    // make a new subdirectory for each day
@@ -90,8 +82,8 @@ const char *AliRawCastorDB::GetFileName() const
       // directory does not exist, create it
       if (gSystem->mkdir(fsr, kTRUE) == -1) {
          Error("GetFileName", "cannot create dir %s, using %s", fsr.Data(),
-               AliMDC::RFIOFS());
-         fs = AliMDC::CastorFS();
+               fFS1.Data());
+         fs = fFS1;
       }
    }
    // FIXME: should check if fs is a directory
@@ -111,25 +103,39 @@ const char *AliRawCastorDB::GetFileName() const
 }
 
 //______________________________________________________________________________
-void AliRawCastorDB::Close()
+Long64_t AliRawCastorDB::Close()
 {
    // Close raw CASTOR/rootd DB.
 
-   if (!fRawDB) return;
+   if (!fRawDB) return 0;
+
+   if (!fRawDB->IsOpen()) return 0;
 
    fRawDB->cd();
 
    // Write the tree.
-   fTree->Write();
+   Bool_t error = kFALSE;
+   if (fTree->Write() == 0)
+     error = kTRUE;
+   if (fESDTree)
+     if (fESDTree->Write() == 0)
+       error = kTRUE;
 
    // Close DB, this also deletes the fTree
    fRawDB->Close();
 
-   if (AliMDC::DeleteFiles()) {
+   Long64_t filesize = fRawDB->GetEND();
+
+   if (fDeleteFiles) {
       TUrl u(fRawDB->GetName());
       gSystem->Exec(Form("rfrm %s", u.GetFile()));
    }
 
    delete fRawDB;
    fRawDB = 0;
+
+   if(!error)
+     return filesize;
+   else
+     return -1;
 }