client.cpp

来自「这是广泛使用的通信开源项目,对于大容量,高并发的通讯要求完全能够胜任,他广泛可用」· C++ 代码 · 共 86 行

// -*- C++ -*-

#include "sum_serverC.h"
#include "ace/Get_Opt.h"

ACE_RCSID (ORT,
           client,
           "client.cpp,v 1.3 2002/07/26 16:12:43 pgontla Exp")

const char *ior = "file://test.ior";

int
parse_args (int argc, char *argv[])
{
  ACE_Get_Opt get_opts (argc, argv, "k:");
  int c;

  while ((c = get_opts ()) != -1)
    switch (c)
      {
      case 'k':
        ior = get_opts.optarg;
        break;
      default:
        ACE_ERROR_RETURN ((LM_ERROR,
                           "Usage: %s "
                           "-k IOR "
                           "\n",
                           argv[0]),
                          -1);
      }
  return 0;
}

int
main (int argc, char *argv[])
{
  ACE_DECLARE_NEW_CORBA_ENV;
  ACE_TRY
    {
      CORBA::ORB_var orb =
        CORBA::ORB_init (argc, argv, "client_sum_orb", ACE_TRY_ENV);
      ACE_TRY_CHECK;

      if (parse_args (argc, argv) != 0)
        return 1;

      CORBA::Object_var obj =
        orb->string_to_object (ior ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      ORT::sum_server_var server =
        ORT::sum_server::_narrow (obj.in () ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      if (CORBA::is_nil (server.in ()))
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                             "Object reference <%s> is nil.\n",
                             ior),
                            1);
        }

      CORBA::ULong a = 5;
      CORBA::ULong b = 3;

      CORBA::ULong result = server->add_variables (a,
                                                   b
                                                   ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      if (result != 8)
        ACE_DEBUG ((LM_DEBUG,
                    "Error: Add Variables did not return the right value\n"));
    }
  ACE_CATCHANY
    {
      ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
                           "ORT example on client side :");
      return -1;
    }
  ACE_ENDTRY;

  return 0;
}