TAO/tests/Bug_3647_Regression/backend_server.cpp

   1 // -*- C++ -*-
   2 #include "Backend_Impl.h"
   3 #include "tao/Strategies/advanced_resource.h"
   4 #include "ace/Get_Opt.h"
   5 #include "ace/OS_NS_stdio.h"
   6
   7 const ACE_TCHAR *ior_output_file = ACE_TEXT ("backend.ior");
   8 bool verbose = false;
   9
  10 int
  11 parse_args (int argc, ACE_TCHAR *argv[])
  12 {
  13   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("vo:"));
  14   int c;
  15
  16   while ((c = get_opts ()) != -1)
  17     switch (c)
  18       {
  19       case 'o':
  20         ior_output_file = get_opts.opt_arg ();
  21         break;
  22
  23       case 'v':
  24         verbose = true;
  25         break;
  26
  27       case '?':
  28       default:
  29         ACE_ERROR_RETURN ((LM_ERROR,
  30                            ACE_TEXT("usage:  %s ")
  31                            ACE_TEXT("-o <iorfile>")
  32                            ACE_TEXT("\n"),
  33                            argv [0]),
  34                           -1);
  35       }
  36   // Indicates successful parsing of the command line
  37   return 0;
  38 }
  39
  40 int
  41 ACE_TMAIN(int argc, ACE_TCHAR *argv[])
  42 {
  43   try
  44     {
  45       CORBA::ORB_var orb =
  46         CORBA::ORB_init (argc, argv);
  47
  48       CORBA::Object_var poa_object =
  49         orb->resolve_initial_references("RootPOA");
  50
  51       PortableServer::POA_var root_poa =
  52         PortableServer::POA::_narrow (poa_object.in ());
  53
  54       if (CORBA::is_nil (root_poa.in ()))
  55       {
  56         ACE_ERROR_RETURN ((LM_ERROR,
  57                 "backend_server(%P|%t) - panic: nil RootPOA\n"),
  58             1);
  59       }
  60
  61       PortableServer::POAManager_var poa_manager = root_poa->the_POAManager ();
  62
  63       if (parse_args (argc, argv) != 0)
  64         return 1;
  65
  66       using namespace Bug_3647_Regression;
  67       PortableServer::ServantBase_var impl(
  68           new Backend_Impl(orb.in(), verbose));
  69
  70       PortableServer::ObjectId_var id =
  71           root_poa->activate_object (impl.in());
  72
  73       CORBA::Object_var object = root_poa->id_to_reference (id.in ());
  74
  75       Bug_3647_Regression::Backend_var backend =
  76           Bug_3647_Regression::Backend::_narrow (object.in ());
  77
  78       CORBA::String_var ior = orb->object_to_string (backend.in ());
  79
  80       // Output the IOR to the <ior_output_file>
  81       FILE *output_file= ACE_OS::fopen (ior_output_file, "w");
  82       if (output_file == 0)
  83       {
  84         ACE_ERROR_RETURN ((LM_ERROR,
  85                 "backend_server(%P|%) - cannot open output file "
  86                 "for writing IOR: %s\n",
  87                 ior_output_file),
  88             1);
  89       }
  90       ACE_OS::fprintf (output_file, "%s", ior.in ());
  91       ACE_OS::fclose (output_file);
  92
  93       poa_manager->activate ();
  94
  95       orb->run ();
  96
  97       ACE_DEBUG ((LM_DEBUG, "backend_server(%P|%t) - event loop finished\n"));
  98
  99       root_poa->destroy (true, true);
 100
 101       orb->destroy ();
 102     }
 103   catch (const CORBA::Exception& ex)
 104     {
 105       ACE_DEBUG ((LM_DEBUG,
 106               "backend_server"));
 107       ex._tao_print_exception ("Exception caught:");
 108       return 1;
 109     }
 110
 111   return 0;
 112 }