StGridCollector/StGridCollector.cxx

//                                                                      //
// StGridCollector                                                      //
//                                                                      //
// Loads the appropriate shared libraries                               //
// for the StGridCollector interface to the Grid Collector services     //
//                                                                      //
// John Wu <John.Wu@nersc.gov>                                          //
// Based on StChallenger by                                             //
// Alexandre V. Vaniachine <AVVaniachine@lbl.gov>                       //
#include "Riostream.h"
#include "TROOT.h"
#include "TClass.h"
#include "StGridCollector.h"

ClassImp(StGridCollector)
//___________________________________________________________________________
    StGridCollector* StGridCollector::Create(const char* sel) {
    StGridCollector  *serv = 0;

    //if (gROOT->LoadClass("libpthread","libpthread")) return 0;
    //if (gROOT->LoadClass("libJTC","libJTC")) return 0;
    //if (gROOT->LoadClass("libOB","libOB")) return 0;
    //if (gROOT->LoadClass("libCosNaming","libCosNaming")) return 0;
    if (gROOT->LoadClass("libGridCollector","libGridCollector")) return 0;

    TClass *c = gROOT->GetClass("Collector");
    if (!c) {
        cerr << "ERROR <StGridCollector::Create> failed to GetClass"
             << endl;      
        return 0;
    }

    serv = (StGridCollector *) c->New();
    if(!serv)
        cerr << "ERROR <StGridCollector::Create> failed to make a new "
             << "GridCollector" << endl;
    if (sel) {
        if (*sel) {
            int ierr = serv->Init(sel);
            if (ierr) {
                cerr << "ERROR <StGridCollector::Create(" << sel
                     << ")> failed to with error code " << ierr << endl;
                delete serv;
                serv = 0;
            }
        }
    }

    return serv;
}
//___________________________________________________________________________

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