TAO/tests/Faults/middle.cpp

   1 #include "ace/Get_Opt.h"
   2 #include "test_i.h"
   3 #include "ace/OS_NS_stdio.h"
   4
   5 const ACE_TCHAR *ior_output_file = ACE_TEXT("middle.ior");
   6 const ACE_TCHAR *ior = ACE_TEXT("file://test.ior");
   7 int niterations = 10;
   8
   9 int
  10 parse_args (int argc, ACE_TCHAR *argv[])
  11 {
  12   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("o:k:i:"));
  13   int c;
  14
  15   while ((c = get_opts ()) != -1)
  16     switch (c)
  17       {
  18       case 'o':
  19         ior_output_file = get_opts.opt_arg ();
  20         break;
  21
  22       case 'k':
  23         ior = get_opts.opt_arg ();
  24         break;
  25
  26       case 'i':
  27         niterations = ACE_OS::atoi (get_opts.opt_arg ());
  28         break;
  29
  30       case '?':
  31       default:
  32         ACE_ERROR_RETURN ((LM_ERROR,
  33                            "usage:  %s "
  34                            "-o <iorfile>"
  35                            "-k <ior> "
  36                            "-i <niterations> "
  37                            "\n",
  38                            argv [0]),
  39                           -1);
  40       }
  41   // Indicates successful parsing of the command line
  42   return 0;
  43 }
  44
  45 int
  46 ACE_TMAIN(int argc, ACE_TCHAR *argv[])
  47 {
  48   try
  49     {
  50       CORBA::ORB_var orb =
  51         CORBA::ORB_init (argc, argv);
  52
  53       CORBA::Object_var poa_object =
  54         orb->resolve_initial_references("RootPOA");
  55
  56       if (CORBA::is_nil (poa_object.in ()))
  57         ACE_ERROR_RETURN ((LM_ERROR,
  58                            " (%P|%t) Unable to initialize the POA.\n"),
  59                           1);
  60
  61       PortableServer::POA_var root_poa =
  62         PortableServer::POA::_narrow (poa_object.in ());
  63
  64       PortableServer::POAManager_var poa_manager =
  65         root_poa->the_POAManager ();
  66
  67       poa_manager->activate ();
  68
  69       if (parse_args (argc, argv) != 0)
  70         return 1;
  71
  72       CORBA::Object_var object =
  73         orb->string_to_object (ior);
  74
  75       Simple_Server_var server =
  76         Simple_Server::_narrow (object.in ());
  77
  78       if (CORBA::is_nil (server.in ()))
  79         {
  80           ACE_ERROR_RETURN ((LM_ERROR,
  81                              "Object reference <%s> is nil.\n",
  82                              ior),
  83                             1);
  84         }
  85
  86       Middle_i *middle_impl = 0;
  87       ACE_NEW_RETURN (middle_impl,
  88                       Middle_i (orb.in (),
  89                                 server.in ()),
  90                       -1);
  91
  92       PortableServer::ServantBase_var owner_transfer(middle_impl);
  93
  94       PortableServer::ObjectId_var id =
  95         root_poa->activate_object (middle_impl);
  96
  97       CORBA::Object_var object_act = root_poa->id_to_reference (id.in ());
  98
  99       Simple_Server_var middle =
 100         Simple_Server::_narrow (object_act.in ());
 101
 102       CORBA::String_var ior =
 103         orb->object_to_string (middle.in ());
 104
 105       ACE_DEBUG ((LM_DEBUG, "Activated as <%C>\n", ior.in ()));
 106
 107       // If the ior_output_file exists, output the ior to it
 108       if (ior_output_file != 0)
 109         {
 110           FILE *output_file= ACE_OS::fopen (ior_output_file, "w");
 111           if (output_file == 0)
 112             ACE_ERROR_RETURN ((LM_ERROR,
 113                                "Cannot open output file for writing IOR: %s",
 114                                ior_output_file),
 115                               1);
 116           ACE_OS::fprintf (output_file, "%s", ior.in ());
 117           ACE_OS::fclose (output_file);
 118         }
 119
 120       orb->run ();
 121
 122       ACE_DEBUG ((LM_DEBUG, "middle - event loop finished\n"));
 123
 124       root_poa->destroy (true, true);
 125     }
 126   catch (const CORBA::Exception& ex)
 127     {
 128       ex._tao_print_exception ("Exception caught in middle:");
 129       return 1;
 130     }
 131
 132   return 0;
 133 }