TAO/tests/Smart_Proxies/On_Demand/client.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file     client.cpp
   5  *
   6  *   This is the client program that tests TAO's Smart Proxy extension.
   7  *
   8  *  @author  Kirthika Parameswaran <kirthika@cs.wustl.edu>
   9  */
  10 //=============================================================================
  11
  12
  13 #define ACE_BUILD_SVC_DLL
  14 #include "ace/Get_Opt.h"
  15 #include "testC.h"
  16 #include "ace/OS_NS_string.h"
  17
  18 const ACE_TCHAR *ior = ACE_TEXT("file://test.ior");
  19
  20 int
  21 parse_args (int argc, ACE_TCHAR *argv[])
  22 {
  23   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("i:"));
  24   int c;
  25
  26   while ((c = get_opts ()) != -1)
  27     switch (c)
  28       {
  29       case 'i':
  30         ior = get_opts.opt_arg ();
  31       break;
  32       case '?':
  33       default:
  34         ACE_ERROR_RETURN ((LM_ERROR,
  35                            "usage:  %s "
  36                            "-i "
  37                            "\n",
  38                            argv [0]),
  39                           -1);
  40       }
  41   return 0;
  42 }
  43
  44 int
  45 ACE_TMAIN(int argc, ACE_TCHAR *argv[])
  46 {
  47   try
  48     {
  49       CORBA::ORB_var orb =
  50         CORBA::ORB_init (argc,
  51                          argv);
  52
  53       if (parse_args (argc, argv) != 0)
  54         return 1;
  55
  56        CORBA::Object_var object =
  57         orb->string_to_object (ior);
  58
  59       // To use the smart proxy just enter it as a svc.conf
  60       // entry.
  61
  62       Test_var server =
  63         Test::_narrow (object.in ());
  64
  65       if (CORBA::is_nil (server.in ()))
  66         ACE_ERROR_RETURN ((LM_ERROR,
  67                            "Object reference <%s> is nil.\n",
  68                            ior),
  69                           1);
  70
  71       server->method (0);
  72
  73       server->shutdown ();
  74
  75       orb->destroy ();
  76     }
  77   catch (const CORBA::Exception& ex)
  78     {
  79       ex._tao_print_exception ("Client-side exception:");
  80       return 1;
  81     }
  82
  83   return 0;
  84 }
  85
  86