// $Id$

#include "RT_Class.h"
#include "ORB_Holder.h"
#include "Servant_var.h"
#include "RIR_Narrow.h"
#include "RTServer_Setup.h"
#include "Control.h"

#include "tao/PortableServer/PortableServer.h"
#include "tao/RTPortableServer/RTPortableServer.h"
#include "tao/Strategies/advanced_resource.h"
#include "tao/Messaging/Messaging.h"
#include "ace/Get_Opt.h"
#include "ace/Auto_Ptr.h"

ACE_RCSID (TAO_PERF_RTEC_Federated_Roundtrip,
           server,
           "$Id$")

const char *ior_output_file = "test.ior";
int iterations = 10000;
int nthreads   = 1;
int peer_count = 2;
int do_dump_history = 0;
int use_rt_corba = 0;

int
parse_args (int argc, char *argv[])
{
  ACE_Get_Arg_Opt<char> get_opts (argc, argv, "o:i:p:n:rd");
  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 'i':
        iterations = ACE_OS::atoi (get_opts.opt_arg ());
        break;

      case 'p':
        peer_count = ACE_OS::atoi (get_opts.opt_arg ());
        break;

      case 'r':
        use_rt_corba = 1;
        break;

      case 'd':
        do_dump_history = 1;
        break;

      case '?':
      default:
        ACE_ERROR_RETURN ((LM_ERROR,
                           "usage:  %s "
                           "-o <iorfile> "
                           "-n nthreads "
                           "-i iterations "
                           "-p peer_count "
                           "-r (use RT-CORBA) "
                           "-d (dump full history) "
                           "\n",
                           argv [0]),
                          -1);
      }
  // Indicates sucessful parsing of the command line
  return 0;
}

int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
  RT_Class rt_class;

  ACE_TRY_NEW_ENV
    {
      ORB_Holder orb (argc, argv, ""
                      ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

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

      RTServer_Setup rtserver_setup (use_rt_corba,
                                     orb,
                                     rt_class,
                                     nthreads
                                     ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      PortableServer::POA_var root_poa =
        RIR_Narrow<PortableServer::POA>::resolve (orb,
                                                  "RootPOA"
                                                  ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

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

      poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;

      PortableServer::POA_var control_poa (rtserver_setup.poa ());
      Servant_var<Control> control_impl (
        new Control (peer_count,
                     iterations,
                     do_dump_history,
                     orb,
                     control_poa.in ())
        );

      Federated_Test::Control_var control =
        control_impl->_this (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;

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

      // Output the ior to the <ior_output_file>
      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, "(%P|%t) server - event loop finished\n"));
    }
  ACE_CATCHANY
    {
      ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
                           "Exception caught:");
      return 1;
    }
  ACE_ENDTRY;

  return 0;
}