C++ ORB_ptr::run方法代码示例

static void
wait_for_exception (CORBA::ORB_ptr orb,
                    Test::Echo_ptr echo)
{
  ACE_Time_Value tv (1, 0);
  orb->run (tv);

  bool exception_detected = false;

  while(!exception_detected)
    {
      try
        {
          CORBA::String_var dummy =
            echo->echo_operation ("foo");
        }
      catch (const CORBA::Exception& ex)
        {
          exception_detected = true;
        }
    }

  tv = ACE_Time_Value (1, 0);
  orb->run (tv);
}

void
send_echo (TO_TYPE ctype, CORBA::ORB_ptr orb,
           Simple_Server_ptr server,
           CORBA::Long t)
{
  try
    {
      server->echo (0, t);

      in_time_count[ctype]++;
    }
  catch (const CORBA::TIMEOUT& )
    {
      timeout_count[ctype]++;

      // Trap this exception and continue...
      ACE_DEBUG ((LM_DEBUG,
                  "==> Trapped a TIMEOUT exception (expected)\n"));

      // Sleep so the server can send the reply...
      ACE_Time_Value tv (max_timeout / 1000, // max_timeout is in msec, so get seconds
                         (max_timeout % 1000) * 1000); // and usec

      // This is a non-standard TAO call that's used to give the
      // client ORB a chance to cleanup the reply that's come back
      // from the server.
      orb->run (tv);
    }
}

void
sync_server (CORBA::ORB_ptr orb,
             Test::AMI_Buffering_ptr flusher)
{
  // Get back in sync with the server...
  flusher->flush ();
  flusher->sync ();

  // Drain responses from the queue
  ACE_Time_Value tv (0, 100000);
  orb->run (tv);
}

static ACE_THR_FUNC_RETURN svc (void *arg)
{
  CORBA::ORB_ptr orb = (CORBA::ORB_ptr)arg;

  try
    {
      orb->run ();
    }
  catch (const CORBA::Exception& ex)
    {
      ex._tao_print_exception ("Caught exception: orb->run");
    }
  return 0;
}

int main(int argc, char ** argv)
{
    try {
        // init ORB
        CORBA::ORB_ptr orb = CORBA::ORB_init(argc, argv);
 
        // init POA
        CORBA::Object_var poa_obj = orb->resolve_initial_references("RootPOA");
        PortableServer::POA_var poa = PortableServer::POA::_narrow(poa_obj);
        PortableServer::POAManager_var manager = poa->the_POAManager();
 
        // create service
        Math_operation * service = new Math_operation;
 
        // register within the naming service
        try {
            CORBA::Object_var ns_obj = orb->resolve_initial_references("NameService");
            if (!CORBA::is_nil(ns_obj)) {
                CosNaming::NamingContext_ptr nc = CosNaming::NamingContext::_narrow(ns_obj);
                CosNaming::Name name;
                name.length(1);
                name[0].id = CORBA::string_dup("TestServer");
                name[0].kind = CORBA::string_dup("");
                nc->rebind(name, service->_this());
                cout << argv[0] << ": server 'TestServer' bound" << endl;
            }
        } catch (CosNaming::NamingContext::NotFound &) {
            cerr << "not found" << endl;
        } catch (CosNaming::NamingContext::InvalidName &) {
            cerr << "invalid name" << endl;
        } catch (CosNaming::NamingContext::CannotProceed &) {
            cerr << "cannot proceed" << endl;
        }
 
        // run
        manager->activate();
        orb->run();
 
        // clean up
        delete service;
 
        // quit
        orb->destroy();
    } catch (CORBA::UNKNOWN) {
        cerr << "unknown exception" << endl;
    } catch (CORBA::SystemException &) {
        cerr << "system exception" << endl;
    }
}

int
run(CORBA::ORB_ptr orb, int argc, char* argv[])
{
    //
    // Resolve Root POA
    //
    CORBA::Object_var poaObj = orb -> resolve_initial_references("RootPOA");
    PortableServer::POA_var rootPOA = PortableServer::POA::_narrow(poaObj);
    
    //
    // Get a reference to the POA manager
    //
    PortableServer::POAManager_var manager = rootPOA -> the_POAManager();
    
    //
    // Create implementation object
    //
    Testing_impl* testingImpl = new Testing_impl(rootPOA);
    PortableServer::ServantBase_var servant = testingImpl;
    Testing_var testing = testingImpl->_this();
    
    //
    // Save reference
    //
    CORBA::String_var s = orb->object_to_string(testing);
    
    const char* refFile = "testing.ref";
    ofstream out(refFile);
    if(out.fail())
    {
	cerr << argv[0] << ": can't open `" << refFile << "': "
	     << strerror(errno) << endl;
	return EXIT_FAILURE;
    }

    out << s << endl;
    out.close();
    
    //
    // Run implementation
    //
    manager->activate();
    orb->run();

    return EXIT_SUCCESS;
}

int ACE_TMAIN (int argc, ACE_TCHAR* argv[])
{
  int status = 0;
  try
    {
      Consumer_Client client;

      status = client.init (argc, argv);
      if (status != 0)
        ACE_ERROR_RETURN ((LM_ERROR, "Error: Client init failed.\n"),1);

      CosNotifyChannelAdmin::EventChannel_var ec =
        client.create_event_channel ("MyEventChannel", 1);

      CORBA::ORB_ptr orb = client.orb ();
      CORBA::Object_var object =
        orb->string_to_object (ior);

      sig_var sig = sig::_narrow (object.in ());

      CosNotifyChannelAdmin::ConsumerAdmin_var admin =
        create_consumeradmin (ec.in ());

      if (CORBA::is_nil (admin.in ()))
        ACE_ERROR_RETURN ((LM_ERROR, "Error: nil ConsumerAdmin.\n"),1);

      create_consumers (admin.in (), &client);

      ACE_DEBUG ((LM_DEBUG, "\nConsumer waiting for events...\n"));

      sig->go ();
      ACE_Time_Value tv (5);
      orb->run (tv);

      ACE_DEBUG ((LM_DEBUG, "Consumer done.\n"));
    }
  catch (const CORBA::Exception& e)
    {
      e._tao_print_exception ("Consumer Error: ");
      status = 1;
    }

  return status;
}

void *
TAO_LB_run_load_manager (void * orb_arg)
{
  CORBA::ORB_ptr orb = static_cast<CORBA::ORB_ptr> (orb_arg);

  // Only the main thread should handle signals.
  //
  // @@ This is probably unnecessary since no signals should be
  //    delivered to this thread on Linux.
  ACE_Sig_Guard signal_guard;

  try
    {
      orb->run ();
    }
  catch (const CORBA::Exception& ex)
    {
      ex._tao_print_exception ("TAO Load Manager");

      return reinterpret_cast<void *> (-1);
    }

  return 0;
}

void test_impl(
    CORBA::ORB_ptr orb,
    ACE_TCHAR const * ior,
    bool shutdown)
{
  CORBA::Object_var object = orb->string_to_object(ior);
  Test_var test = Test::_narrow(object.in());

  if(CORBA::is_nil(test.in()))
  {
    throw "Nil reference after narrow";
  }

  for(int i = 0; i != niterations; ++i)
  {
    test->sendc_the_operation(AMI_TestHandler::_nil());
  }

  ACE_Time_Value wait_for_responses_interval(1, 0);
  orb->run(wait_for_responses_interval);

  if (shutdown)
    test->shutdown ();
}

int
run_buffer_size (CORBA::ORB_ptr orb,
                 PortableServer::POA_ptr root_poa,
                 Test::AMI_Buffering_ptr ami_buffering,
                 Test::AMI_Buffering_Admin_ptr ami_buffering_admin)
{
  TAO::BufferingConstraint buffering_constraint;
  buffering_constraint.mode = TAO::BUFFER_MESSAGE_BYTES;
  buffering_constraint.message_count = 0;
  buffering_constraint.message_bytes = BUFFER_SIZE;
  buffering_constraint.timeout = 0;

  Test::AMI_Buffering_var flusher;
  int test_failed =
    configure_policies (orb, buffering_constraint,
                        ami_buffering, flusher.out ());

  if (test_failed != 0)
    return test_failed;

  Test::Payload payload (PAYLOAD_LENGTH);
  payload.length (PAYLOAD_LENGTH);

  Reply_Handler *reply_handler_impl;
  ACE_NEW_RETURN (reply_handler_impl,
                  Reply_Handler,
                  1);
  PortableServer::ServantBase_var owner_transfer(reply_handler_impl);

  PortableServer::ObjectId_var id =
    root_poa->activate_object (reply_handler_impl);

  CORBA::Object_var object_act = root_poa->id_to_reference (id.in ());

  Test::AMI_AMI_BufferingHandler_var reply_handler =
    Test::AMI_AMI_BufferingHandler::_narrow (object_act.in ());

  CORBA::ULong bytes_sent = 0;
  for (int i = 0; i != iterations; ++i)
    {
      sync_server (orb, flusher.in ());

      CORBA::ULong initial_bytes_received =
        ami_buffering_admin->bytes_received_count ();

      if (initial_bytes_received != bytes_sent)
        {
          test_failed = 1;
          ACE_DEBUG ((LM_DEBUG,
                      "DEBUG: Iteration %d data lost (%u != %u)\n",
                      i, initial_bytes_received, bytes_sent));
        }

      while (1)
        {
          ami_buffering->sendc_receive_data (reply_handler.in (),
                                             payload);
          bytes_sent += PAYLOAD_LENGTH;

          CORBA::ULong bytes_received =
            ami_buffering_admin->bytes_received_count ();

          ACE_Time_Value tv (0, 10 * 1000);
          orb->run (tv);

          CORBA::ULong payload_delta =
            bytes_sent - initial_bytes_received;
          if (bytes_received != initial_bytes_received)
            {
              // The queue has been flushed, check that enough data
              // has been sent.  The check cannot be precise because
              // the ORB counts the GIOP message overhead, in this
              // test we assume the overhead to be less than 10%

              if (payload_delta < CORBA::ULong (GIOP_OVERHEAD * BUFFER_SIZE))
                {
                  test_failed = 1;
                  ACE_DEBUG ((LM_DEBUG,
                              "DEBUG: Iteration %d flush before "
                              "minimum buffer size was reached. "
                              "Sent = %u, Minimum buffer = %u bytes\n",
                              i,
                              payload_delta, BUFFER_SIZE));
                }
              break;
            }

          if (payload_delta > 2 * BUFFER_SIZE)
            {
              test_failed = 1;
              ACE_DEBUG ((LM_DEBUG,
                          "DEBUG: Iteration %d no flush past "
                          "buffer size threshold. "
                          "Sent = %u, Minimum buffer = %u bytes\n",
                          i,
                          payload_delta, BUFFER_SIZE));
              break;
            }
        }
    }
//.........这里部分代码省略.........