server.cpp

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// server.cpp,v 1.8 2002/01/29 20:21:07 okellogg Exp

#include "test_i.h"
#include "ace/Get_Opt.h"
#include "ace/Task.h"

ACE_RCSID(DSI_Gateway, server, "server.cpp,v 1.8 2002/01/29 20:21:07 okellogg Exp")

const char *ior_output_file = "server.ior";

int nthreads = 4;

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

  while ((c = get_opts ()) != -1)
    switch (c)
      {
      case 'o':
        ior_output_file = get_opts.opt_arg ();
        break;

      case 'n':
        nthreads = ACE_OS::atoi (get_opts.opt_arg ());
        break;

      case '?':
      default:
        ACE_ERROR_RETURN ((LM_ERROR,
                           "usage:  %s "
                           "-o <iorfile>"
                           "\n",
                           argv [0]),
                          -1);
      }
  // Indicates sucessful parsing of the command line
  return 0;
}

int
main (int argc, char *argv[])
{
  ACE_TRY_NEW_ENV
    {
      CORBA::ORB_var orb =
        CORBA::ORB_init (argc, argv, "" ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      CORBA::Object_var poa_object =
        orb->resolve_initial_references("RootPOA" ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      if (CORBA::is_nil (poa_object.in ()))
        {
          ACE_ERROR_RETURN ((LM_ERROR,
                             " (%P|%t) Unable to initialize the POA.\n"),
                            1);
        }

      PortableServer::POA_var root_poa =
        PortableServer::POA::_narrow (poa_object.in () ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      PortableServer::POAManager_var poa_manager =
        root_poa->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;

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

      Simple_Server_i server_impl (orb.in ());

      Simple_Server_var server =
        server_impl._this (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;

      CORBA::String_var ior =
              orb->object_to_string (server.in () ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      ACE_DEBUG ((LM_DEBUG, "Activated as <%s>\n", ior.in ()));

      // If the ior_output_file exists, output the ior to it
      if (ior_output_file != 0)
              {
                FILE *output_file= ACE_OS::fopen (ior_output_file, "w");

                if (output_file == 0)
            {
                    ACE_ERROR_RETURN ((LM_ERROR,
                                       "Cannot open output file for writing IOR: %s",
                                       ior_output_file),
                                      1);
            }

                ACE_OS::fprintf (output_file, "%s", ior.in ());
                ACE_OS::fclose (output_file);
              }

      poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;

      orb->run (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;

      ACE_DEBUG ((LM_DEBUG, "event loop finished\n"));
    }
  ACE_CATCHANY
    {
      ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
                           "Server: exception caught - ");
      return 1;
    }
  ACE_ENDTRY;

  return 0;
}