include <database.hh>
  include <iostream>
  include <fstream>
  using namespace std;
  
  const char* objRefFile = "OBJ_REF_FILE.dat";
  
  int main(int argc, char** argv)
  {
    // Try to initialize the orb
    CORBA::ORB_var orb;
    try {
      orb = CORBA::ORB_init(argc, argv);
    } catch(CORBA::SystemException&) {
      cerr << "Unable to initialize the ORB\n";
      exit(1);
    }
  
    // Read the server object reference from the file
    ifstream istr(objRefFile);
    if (istr.fail()) {
      cerr << "No object reference file!\n";
      exit(1);
    }
    char objRef[1024];
    istr.getline(objRef, 1024);
  
    // Construct an object reference from the string 
    database_var dbref;
    try {
      CORBA::Object_var obj = orb->string_to_object(objRef);
      dbref = database::_narrow(obj);
      if(CORBA::is_nil(dbref) ) {
        cerr << "Can't narrow reference to type database\n";
        exit (1);
      }
    } catch(CORBA::SystemException&) {
      cerr << "Unable to find the object reference\n";
    }
  
    // Make calls on the object reference, which are translated to
    // calls on the server object in the server process
    try { 
      dbref->addRecord("key1", "value1");
      const char* lookup = dbref->lookupRecord("key1");
      if (strcmp(lookup, "value1") == 0) {
        cout << "Success!\n";
      } else {
        cout << "strings don't match\n";
      }
    }
    catch(CORBA::COMM_FAILURE& ex) {
      cerr << "Communication error\n";
      exit(1);
    } catch(CORBA::SystemException&) {
      cerr << "Communication error (SystemException)\n";
      exit(1);
    }
  
    // We're done
    orb->destroy();
  
    return (0);
  }