TAO/orbsvcs/DevGuideExamples/Security/SecurityUnawareApp/MessengerClient.cpp

   1 /* -*- C++ -*-  */
   2
   3 #include "MessengerC.h"
   4 #include <iostream>
   5 #include "ace/Get_Opt.h"
   6
   7 const ACE_TCHAR *ior = ACE_TEXT("file://Messenger.ior");
   8
   9 int
  10 parse_args (int argc, ACE_TCHAR *argv[])
  11 {
  12   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("k:"));
  13   int c;
  14
  15   while ((c = get_opts ()) != -1)
  16     switch (c)
  17       {
  18       case 'k':
  19         ior = get_opts.opt_arg ();
  20         break;
  21
  22       case '?':
  23       default:
  24         ACE_ERROR_RETURN ((LM_ERROR,
  25                            "usage:  %s "
  26                            "-k <ior> "
  27                            "\n",
  28                            argv [0]),
  29                           -1);
  30       }
  31   // Indicates successful parsing of the command line
  32   return 0;
  33 }
  34
  35 int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
  36 {
  37   try {
  38     // Initialize orb
  39     CORBA::ORB_var orb = CORBA::ORB_init( argc, argv );
  40
  41     if (parse_args (argc, argv) != 0)
  42       return 1;
  43
  44     // Destringify ior
  45     CORBA::Object_var obj = orb->string_to_object( ior );
  46     if (CORBA::is_nil(obj.in())) {
  47       std::cerr << "Nil Messenger reference" << std::endl;
  48       return 1;
  49     }
  50
  51     // Narrow
  52     Messenger_var messenger = Messenger::_narrow( obj.in() );
  53     if (CORBA::is_nil(messenger.in())) {
  54       std::cerr << "Argument is not a Messenger reference" << std::endl;
  55       return 1;
  56     }
  57
  58     CORBA::String_var message = CORBA::string_dup(
  59       "Implementing security policy now!" );
  60     messenger->send_message( "Chief of Security",
  61                              "New Directive",
  62                              message.inout() );
  63     std::cout << "message was sent" << std::endl;
  64   }
  65
  66   catch(const CORBA::Exception& ex) {
  67     std::cerr << "Caught CORBA excepti.o.n: " << ex << std::endl;
  68     return 1;
  69   }
  70
  71   return 0;
  72 }