Beispiel #1
0
int
ECT_Consumer_Driver::run (int argc, ACE_TCHAR* argv[])
{
  try
    {
      this->orb_ =
        CORBA::ORB_init (argc, argv);

      CORBA::Object_var poa_object =
        this->orb_->resolve_initial_references("RootPOA");

      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 ());

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

      if (this->parse_args (argc, argv))
        return 1;

      if (TAO_debug_level > 0)
        {
          ACE_DEBUG ((LM_DEBUG,
                      "Execution parameters:\n"
                      "  consumers = <%d>\n"
                      "  suppliers = <%d>\n"
                      "  type start = <%d>\n"
                      "  type count = <%d>\n"
                      "  pid file name = <%s>\n",

                      this->n_consumers_,
                      this->n_suppliers_,
                      this->type_start_,
                      this->type_count_,

                      this->pid_file_name_?this->pid_file_name_:ACE_TEXT("nil")) );
        }

      if (this->pid_file_name_ != 0)
        {
          FILE* pid = ACE_OS::fopen (this->pid_file_name_, "w");
          if (pid != 0)
            {
              ACE_OS::fprintf (pid, "%ld\n",
                               static_cast<long> (ACE_OS::getpid ()));
              ACE_OS::fclose (pid);
            }
        }

      int min_priority =
        ACE_Sched_Params::priority_min (ACE_SCHED_FIFO);
        // Enable FIFO scheduling, e.g., RT scheduling class on Solaris.

      if (ACE_OS::sched_params (ACE_Sched_Params (ACE_SCHED_FIFO,
                                                  min_priority,
                                                  ACE_SCOPE_PROCESS)) != 0)
        {
          if (ACE_OS::last_error () == EPERM)
            ACE_DEBUG ((LM_DEBUG,
                        "%s: user is not superuser, "
                        "so remain in time-sharing class\n", argv[0]));
          else
            ACE_ERROR ((LM_ERROR,
                        "%s: ACE_OS::sched_params failed\n", argv[0]));
        }

      if (ACE_OS::thr_setprio (min_priority) == -1)
        {
          ACE_ERROR ((LM_ERROR, "(%P|%t) main thr_setprio failed,"
                      "no real-time features\n"));
        }

      CORBA::Object_var naming_obj =
        this->orb_->resolve_initial_references ("NameService");

      if (CORBA::is_nil (naming_obj.in ()))
        ACE_ERROR_RETURN ((LM_ERROR,
                           " (%P|%t) Unable to get the Naming Service.\n"),
                          1);

      CosNaming::NamingContext_var naming_context =
        CosNaming::NamingContext::_narrow (naming_obj.in ());

      CosNaming::Name schedule_name (1);
      schedule_name.length (1);
      schedule_name[0].id = CORBA::string_dup ("ScheduleService");

      CORBA::Object_var sched_obj =
        naming_context->resolve (schedule_name);
      if (CORBA::is_nil (sched_obj.in ()))
        return 1;
      RtecScheduler::Scheduler_var scheduler =
        RtecScheduler::Scheduler::_narrow (sched_obj.in ());

      CosNaming::Name name (1);
      name.length (1);
      name[0].id = CORBA::string_dup ("EventService");

      CORBA::Object_var ec_obj =
        naming_context->resolve (name);

      RtecEventChannelAdmin::EventChannel_var channel;
      if (CORBA::is_nil (ec_obj.in ()))
        channel = RtecEventChannelAdmin::EventChannel::_nil ();
      else
        channel = RtecEventChannelAdmin::EventChannel::_narrow (ec_obj.in ());

      poa_manager->activate ();

      this->connect_consumers (scheduler.in (), channel.in ());

      ACE_DEBUG ((LM_DEBUG, "connected consumer(s)\n"));

      ACE_DEBUG ((LM_DEBUG, "running the test\n"));
      for (;;)
        {
          ACE_Time_Value tv (1, 0);
          this->orb_->perform_work (tv);
          ACE_GUARD_RETURN (TAO_SYNCH_MUTEX, ace_mon, this->lock_, 1);
          if (this->active_count_ <= 0)
            break;
        }
      ACE_DEBUG ((LM_DEBUG, "event loop finished\n"));

      this->dump_results ();

      this->disconnect_consumers ();

      if (this->shutdown_event_channel_ != 0)
        {
          channel->destroy ();
        }

      root_poa->destroy (1, 1);

      this->orb_->destroy ();
    }
  catch (const CORBA::SystemException& sys_ex)
    {
      sys_ex._tao_print_exception ("SYS_EX");
    }
  catch (const CORBA::Exception& ex)
    {
      ex._tao_print_exception ("NON SYS EX");
    }
  return 0;
}
Beispiel #2
0
int
ECT_Throughput::run (int argc, ACE_TCHAR* argv[])
{
  try
    {
      // Calibrate the high resolution timer *before* starting the
      // test.
      ACE_High_Res_Timer::calibrate ();

      this->orb_ =
        CORBA::ORB_init (argc, argv);

      CORBA::Object_var poa_object =
        this->orb_->resolve_initial_references("RootPOA");

      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 ());

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

      poa_manager->activate ();

      if (this->parse_args (argc, argv))
        return 1;

      if (TAO_debug_level > 0)
        {
          ACE_DEBUG ((LM_DEBUG,
                      "Execution parameters:\n"
                      "  consumers = <%d>\n"
                      "  suppliers = <%d>\n"
                      "  burst count = <%d>\n"
                      "  burst size = <%d>\n"
                      "  event size = <%d>\n"
                      "  burst pause = <%d>\n"
                      "  consumer type start = <%d>\n"
                      "  consumer type count = <%d>\n"
                      "  consumer type shift = <%d>\n"
                      "  supplier type start = <%d>\n"
                      "  supplier type count = <%d>\n"
                      "  supplier type shift = <%d>\n"
                      "  pid file name = <%s>\n"
                      "  concurrency HWM = <%d>\n",

                      this->n_consumers_,
                      this->n_suppliers_,
                      this->burst_count_,
                      this->burst_size_,
                      this->event_size_,
                      this->burst_pause_,
                      this->consumer_type_start_,
                      this->consumer_type_count_,
                      this->consumer_type_shift_,
                      this->supplier_type_start_,
                      this->supplier_type_count_,
                      this->supplier_type_shift_,

                      this->pid_file_name_?this->pid_file_name_:ACE_TEXT("nil"),
                      this->ec_concurrency_hwm_
                      ) );
        }

      if (this->pid_file_name_ != 0)
        {
          FILE* pid = ACE_OS::fopen (this->pid_file_name_, "w");
          if (pid != 0)
            {
              ACE_OS::fprintf (pid, "%ld\n",
                               static_cast<long> (ACE_OS::getpid ()));
              ACE_OS::fclose (pid);
            }
        }

      int priority =
        (ACE_Sched_Params::priority_min (ACE_SCHED_FIFO)
         + ACE_Sched_Params::priority_max (ACE_SCHED_FIFO)) / 2;
      priority = ACE_Sched_Params::next_priority (ACE_SCHED_FIFO,
                                                  priority);
      // Enable FIFO scheduling, e.g., RT scheduling class on Solaris.

      if (ACE_OS::sched_params (ACE_Sched_Params (ACE_SCHED_FIFO,
                                                  priority,
                                                  ACE_SCOPE_PROCESS)) != 0)
        {
          if (ACE_OS::last_error () == EPERM)
            {
              ACE_DEBUG ((LM_DEBUG,
                          "%s: user is not superuser, "
                          "so remain in time-sharing class\n", argv[0]));
              this->thr_create_flags_ = THR_NEW_LWP;
            }
          else
            ACE_ERROR ((LM_ERROR,
                        "%s: ACE_OS::sched_params failed\n", argv[0]));
        }

      if (ACE_OS::thr_setprio (priority) == -1)
        {
          ACE_ERROR ((LM_ERROR, "(%P|%t) main thr_setprio failed,"
                      "no real-time features\n"));
        }

#if 1
      ACE_Config_Scheduler scheduler_impl;
#else
#include "ECT_Scheduler_Info.h"
      ACE_Runtime_Scheduler scheduler_impl (
        runtime_configs_size,
        runtime_configs,
        runtime_infos_size,
        runtime_infos);
#endif
      RtecScheduler::Scheduler_var scheduler =
        scheduler_impl._this ();

#if 0
      CORBA::Object_var naming_obj =
        this->orb_->resolve_initial_references ("NameService");

      if (CORBA::is_nil (naming_obj.in ()))
        ACE_ERROR_RETURN ((LM_ERROR,
                           " (%P|%t) Unable to get the Naming Service.\n"),
                          1);

      CosNaming::NamingContext_var naming_context =
        CosNaming::NamingContext::_narrow (naming_obj.in ());

      // This is the name we (potentially) register the Scheduling
      // Service in the Naming Service.
      CosNaming::Name schedule_name (1);
      schedule_name.length (1);
      schedule_name[0].id = CORBA::string_dup ("ScheduleService");

      CORBA::String_var str =
        this->orb_->object_to_string (scheduler.in ());
      ACE_DEBUG ((LM_DEBUG, "The (local) scheduler IOR is <%s>\n",
                  str.in ()));

      // Register the servant with the Naming Context....
      naming_context->rebind (schedule_name, scheduler.in ());

      ACE_Scheduler_Factory::use_config (naming_context.in ());
#endif /* 0 */

      auto_ptr<POA_RtecEventChannelAdmin::EventChannel> ec_impl;

      TAO_EC_Event_Channel_Attributes attr (root_poa.in (),
                                            root_poa.in ());

      TAO_EC_Event_Channel *ec =
        new TAO_EC_Event_Channel (attr);

      ec->activate ();

      auto_ptr<POA_RtecEventChannelAdmin::EventChannel> auto_ec_impl (ec);
      ec_impl = auto_ec_impl;

      RtecEventChannelAdmin::EventChannel_var channel =
        ec_impl->_this ();

      this->connect_consumers (scheduler.in (),
                               channel.in ());

      ACE_DEBUG ((LM_DEBUG, "connected consumer(s)\n"));

      this->connect_suppliers (scheduler.in (),
                               channel.in ());

      ACE_DEBUG ((LM_DEBUG, "connected supplier(s)\n"));

      this->activate_suppliers ();

      ACE_DEBUG ((LM_DEBUG, "suppliers are active\n"));

      // Wait for the supplier threads...
      if (ACE_Thread_Manager::instance ()->wait () == -1)
        {
          ACE_ERROR ((LM_ERROR, "Thread_Manager wait failed\n"));
          return 1;
        }

      ACE_DEBUG ((LM_DEBUG, "suppliers finished\n"));

      this->dump_results ();

      this->disconnect_consumers ();

      ACE_DEBUG ((LM_DEBUG, "consumers disconnected\n"));

      this->disconnect_suppliers ();

      ACE_DEBUG ((LM_DEBUG, "suppliers disconnected\n"));

      channel->destroy ();

      ACE_DEBUG ((LM_DEBUG, "channel destroyed\n"));

      {
        // Deactivate the EC
        PortableServer::POA_var poa =
          ec_impl->_default_POA ();
        PortableServer::ObjectId_var id =
          poa->servant_to_id (ec_impl.get ());
        poa->deactivate_object (id.in ());

        ACE_DEBUG ((LM_DEBUG, "EC deactivated\n"));
      }

      {
        // Deactivate the Scheduler
        PortableServer::POA_var poa =
          scheduler_impl._default_POA ();
        PortableServer::ObjectId_var id =
          poa->servant_to_id (&scheduler_impl);
        poa->deactivate_object (id.in ());

        ACE_DEBUG ((LM_DEBUG, "scheduler deactivated\n"));
      }
    }
  catch (const CORBA::Exception& ex)
    {
      ex._tao_print_exception ("ECT_Throughput::run");
    }
  catch (...)
    {
      ACE_ERROR ((LM_ERROR, "non-corba exception raised\n"));
    }

  return 0;
}