TAO/DevGuideExamples/PortableInterceptors/Auth/MessengerClient.cpp

   1 #include "MessengerC.h"
   2 #include "ClientInitializer.h"
   3 #include "tao/ORBInitializer_Registry.h"
   4 // Ensure that the PI library is linked in when building statically
   5 #include "tao/PI/PI.h"
   6 #include <iostream>
   7 #include "ace/Get_Opt.h"
   8
   9 const ACE_TCHAR *ior = ACE_TEXT ("file://Messenger.ior");
  10
  11 int
  12 parse_args (int argc, ACE_TCHAR *argv[])
  13 {
  14   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("k:"));
  15   int c;
  16
  17   while ((c = get_opts ()) != -1)
  18     switch (c)
  19       {
  20       case 'k':
  21         ior = get_opts.opt_arg ();
  22         break;
  23
  24       case '?':
  25       default:
  26         ACE_ERROR_RETURN ((LM_ERROR,
  27                            "usage:  %s "
  28                            "-k <ior> "
  29                            "\n",
  30                            argv [0]),
  31                           -1);
  32       }
  33   // Indicates successful parsing of the command line
  34   return 0;
  35 }
  36
  37 int
  38 ACE_TMAIN (int argc, ACE_TCHAR *argv[])
  39 {
  40   try
  41     {
  42       PortableInterceptor::ORBInitializer_var orb_initializer =
  43         new ClientInitializer;
  44
  45       PortableInterceptor::register_orb_initializer (orb_initializer.in ());
  46
  47       CORBA::ORB_var orb = CORBA::ORB_init (argc, argv, "Client ORB");
  48
  49       if (parse_args (argc, argv) != 0)
  50         return 1;
  51
  52       CORBA::Object_var obj = orb->string_to_object( ior );
  53
  54       if ( CORBA::is_nil(obj.in() ) ) {
  55         std::cerr << "Nil Messenger reference" << std::endl;
  56         return 1;
  57       }
  58
  59       Messenger_var messenger = Messenger::_narrow( obj.in() );
  60
  61       if( CORBA::is_nil( messenger.in() ) ) {
  62         std::cerr << "Not a Messenger reference" << std::endl;
  63         return 1;
  64       }
  65
  66       CORBA::String_var message = CORBA::string_dup( "Hello!" );
  67       messenger->send_message( "TAO User", "TAO Test", message.inout() );
  68     }
  69   catch(const CORBA::Exception& ex)
  70     {
  71       std::cerr << "Caught CORBA exception: " << ex << std::endl;
  72       return 1;
  73     }
  74
  75   return 0;
  76 }