TAO/DevGuideExamples/AMH/MessengerClient.cpp

   1 #include "amh_pch.h"
   2
   3 #include "ace/Get_Opt.h"
   4 #include "MessengerC.h"
   5 #include <iostream>
   6
   7 ACE_TString ior = ACE_TEXT ("file://test.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.optarg;
  20         break;
  21
  22       case '?':
  23       default:
  24         std::cerr << "usage: " << argv[0] << " -k <ior>" << std::endl;
  25         return -1;
  26         break;
  27   }
  28   return 0;
  29 }
  30
  31 int ACE_TMAIN (int argc, ACE_TCHAR* argv[])
  32 {
  33   try {
  34     // Initialize the ORB.
  35     CORBA::ORB_var orb = CORBA::ORB_init( argc, argv );
  36
  37     if (parse_args(argc, argv) != 0) {
  38       return 1;
  39     }
  40
  41     // Read and destringify the Messenger object's IOR.
  42     CORBA::Object_var obj = orb->string_to_object(ior.c_str());
  43     if( CORBA::is_nil( obj.in() ) ) {
  44       std::cerr << "Could not get Messenger IOR." << std::endl;
  45       return 1;
  46     }
  47
  48     // Narrow the IOR to a Messenger object reference.
  49     DevGuide::Messenger_var messenger =
  50       DevGuide::Messenger::_narrow( obj.in() );
  51     if( CORBA::is_nil( messenger.in() ) ) {
  52       std::cerr << "IOR was not a Messenger object reference." << std::endl;
  53       return 1;
  54     }
  55
  56     // Send a message the the Messenger object.
  57     CORBA::String_var msg = CORBA::string_dup( "Hello!" );
  58     messenger->send_message( "TAO User", "TAO Test", msg.inout() );
  59
  60     // Print the Messenger's reply.
  61     std::cout << "Reply: " << msg.in() << std::endl;
  62
  63     orb->destroy();
  64
  65     return 0;
  66   }
  67   catch(const CORBA::Exception& ex) {
  68     std::cerr << "CORBA exception: " << ex << std::endl;
  69   }
  70
  71   return 1;
  72 }