TAO/tests/Faults/ping.cpp

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