C++ String_var::out方法代码示例

int runTests(CORBA::ORB_var orb, First::IHello_ptr hello)
{
	result = 0;

	try
	{
		std::cout << "  AddValue: ";
		check(5 == hello->AddValue(2, 3));
	}
	catch (...)
	{
		check(false);
	}

	try
	{
		std::cout << "  SayHello: ";
		check(std::wstring(L"Hello, Andy. It's Bob.") == (wchar_t*)CORBA::WString_var(hello->SayHello(L"Andy")));
	}
	catch (...)
	{
		check(false);
	}

	try
	{
		std::cout << "  SayHello2: ";
		CORBA::String_var greeting;
		hello->SayHello2("Andy", greeting.out());
		check(std::string("Hello, Andy. It's Bob.") == (char*)greeting);
	}
	catch (...)
	{
		check(false);
	}

	try
	{
		std::cout << "  Message: ";
		CORBA::String_var message = "Hello, Bob";
		hello->Message(message.inout());
		check(std::string("Hello, Andy.") == (char*)message);
	}
	catch (...)
	{
		check(false);
	}

	try
	{
		std::cout << "  MulComplex: ";
		First::MyComplexNumber x, y;
		x.re = 2, x.im = 3;
		y.re = 5, y.im = 6;
		First::MyComplexNumber expected;
		expected.re = x.re * y.re - x.im * y.im;
		expected.im = x.re * y.im + x.im - y.re;

		First::MyComplexNumber result = hello->MulComplex(x, y);
		check(equal(result, expected) && equal(result, y));
	}
	catch (...)
	{
		check(false);
	}

	try
	{
		std::cout << "  MulComplexAsAny: ";
		First::MyComplexNumber x, y;
		x.re = 2, x.im = 3;
		y.re = 5, y.im = 6;
		First::MyComplexNumber expected;
		expected.re = x.re * y.re - x.im * y.im;
		expected.im = x.re * y.im + x.im - y.re;

		CORBA::Any _x, _y;
		_x <<= x;
		_y <<= y;

		CORBA::Any_var _result;
		bool success = hello->MulComplexAsAny(_x, _y, _result.out());

		First::MyComplexNumber* result;
		_result >>= result;

		check(success && result && equal(*result, expected));
	}
	catch (...)
	{
		check(false);
	}

	try
	{
		std::cout << "  DataTimeTransfer: ";
		SYSTEMTIME initial_systemtime = {};
		initial_systemtime.wMilliseconds = 0;
		initial_systemtime.wSecond = 0;
		initial_systemtime.wMinute = 0;
//.........这里部分代码省略.........

  int synch_foo_generator::svc ()
  {
    ::AsynchT::MyFoo_var my_foo_ami_ =
        context_->get_connection_run_my_foo ();

    ACE_OS::sleep(1);
    CORBA::Boolean wait = false;
    for (int i = 0; i < 3; ++i)
      {
        // Run some synch calls, answer has to come before the next step.
        CORBA::String_var answer;
        try
          {
            if( wait==true)
              {
                ACE_ERROR ((LM_ERROR,
                            "ERROR: NOT RECEIVED SYNCHRONOUS answer.\n"));
              }
            wait = true;
            ACE_DEBUG ((LM_DEBUG, "OK: SEND SYNCHRONOUS CALL foo.\n"));
            CORBA::Long result = my_foo_ami_->foo ("Do something synchronous",
                                                    2 ,
                                                    answer.out ());
            if ( result == 2)
              {
                ACE_DEBUG ((LM_DEBUG, "OK: RECEIVED SYNCHRONOUS answer <%C>\n",
                                      answer.in ()));
                wait = false;
              }
            if ( wait==true)
              {
                ACE_ERROR ((LM_ERROR,
                            "ERROR: NOT RECEIVED SYNCHRONOUS answer.\n"));
              }
            wait = true;
            CORBA::Long l_cmd = 0;
            ACE_DEBUG ((LM_DEBUG, "OK: SEND SYNCHRONOUS CALL bar.\n"));
            my_foo_ami_->bar (2,l_cmd);
            if ( l_cmd == 2)
              {
                ACE_DEBUG ((LM_DEBUG, "OK: RECEIVED SYNCHRONOUS answer <%C>\n",
                                      answer.in ()));
                wait = false;
              }
            }
          catch (const AsynchT::InternalError&)
            {
              ACE_ERROR ((LM_ERROR, "ERROR: synch_foo_generator::foo: "
                                    "Unexpected exception.\n"));
            }
      }
    return 0;
  }

CORBA::Boolean DynExceptImpl::validate_name()
   throw(CORBA::SystemException)
{
   try
   {
      CORBA::String_var str;
      _next_value->read_string(str.out());
      return (!strcmp(str, _base_type->id()));
   }
   catch(CORBA::TypeCode::BadKind)
   {
      throw CORBA::BAD_TYPECODE();
   }
}

char *
Object_Group_i::resolve_with_id (const char * id)
{
  CORBA::String_var ior;


  if (this->members_->find (const_cast<char *> (id),
                      ior.out (), this->allocator_) == -1)
    throw Load_Balancer::no_such_member ();

  char *retn_ptr = CORBA::string_dup (ior.in ());

  return retn_ptr;

}

   int synch_foo_generator::svc ()
   {
     ::UsesMulti::Sender::run_my_um_oneConnections_var my_one_ami_ =
          context_->get_connections_run_my_um_one ();

     for(CORBA::ULong i = 0; i < my_one_ami_->length(); ++i)
       {
         CORBA::String_var test;
         switch (i)
           {
             case 0:
               test = CORBA::string_dup ("Synch. call 0.");
               break;
             case 1:
               test = CORBA::string_dup ("Synch. call 1");
               break;
             case 2:
               test = CORBA::string_dup ("Synch. call 2");
               break;
             default:
               break;
           }

         ACE_DEBUG ((LM_DEBUG,"Sender (SYNCH) : send <%C> !\n",
                     test.in ()));

         CORBA::String_var answer;
         CORBA::ULong result = my_one_ami_[i].objref->foo( test,
                               i,
                               answer.out ());
         if (result != i)
           {
             ACE_ERROR ((LM_ERROR,
                         "ERROR Sender (SYNCH) : CLASS One foo !\n"));
           }
         else
           {
             ++this->nr_of_received_;
             ACE_DEBUG ((LM_DEBUG,
                         "Sender (SYNCH) : received answer = <%C> !\n",
                         answer.in ()));
           }
       }
     return 0;
   }

  int synch_foo_generator::svc ()
  {

    ::ThreeComp::Sender::run_my_fooConnections_var my_foo_ami_ =
          context_->get_connections_run_my_foo ();

    CORBA::Boolean wait = false;

    for(CORBA::ULong i = 0; i < my_foo_ami_->length(); ++i)
       {
         CORBA::String_var answer;
         try
           {
             if ( wait==true)
               {
                  ACE_ERROR ((LM_ERROR,
                               "ERROR: Sender didn't receive SYNCHRONOUS answer"
                               " from Receiver.\n"));
                }
             wait = true;
             ACE_DEBUG ((LM_DEBUG, "OK Sender send SYNCHRONOUS CALL to Receiver.\n"));

             CORBA::ULong result = my_foo_ami_[i].objref->foo( 20,
                                       answer.out ());
             if (result == 2)
               {
                 ACE_DEBUG ((LM_DEBUG, "OK Sender received SYNCHRONOUS answer "
                                       "from Receiver <%C>\n",
                                       answer.in ()));
                 ++this->nr_of_rec_;
                 wait = false;
               }
             }
         catch (const ThreeComp::InternalError&)
           {
             ACE_ERROR ((LM_ERROR, "ERROR: synch_foo_generator::foo: "
                                "Unexpected exception.\n"));
           }
       }
    return 0;
  }

  int synch_foo_generator::svc ()
  {
    ACE_OS::sleep (3);
    ::DelReplyH::MyFoo_var my_foo_ami_ =
      this->context_->get_connection_run_my_foo ();

    //run some synch calls
    try
      {
        CORBA::String_var answer;
        my_foo_ami_->foo("synchronous call", answer.out ());
        ACE_DEBUG ((LM_DEBUG, "OK: SYNCH foo returns <%C>.\n",
                               answer.in ()));
      }
    catch (const DelReplyH::InternalError& )
      {
        ACE_ERROR ((LM_ERROR, "ERROR: SYNCH foo(): "
                              "Unexpected return.\n"));
      }
    return 0;
  }

  int synch_foo_generator::svc ()
  {
    ACE_OS::sleep(3);
   ::OneProcess::MyFoo_var my_foo_ami_ =
       this->context_->get_connection_run_my_foo ();

    CORBA::Boolean wait = false;
    for (int i = 0; i < 3; ++i)
      {
        //run some synch calls
        try
          {
            CORBA::String_var answer;
            if( wait==true)
              {
                ACE_ERROR ((LM_ERROR,
                            "ERROR: NOT RECEIVED SYNCHRONOUS answer.\n"));
              }
            wait = true;
            CORBA::Long result = my_foo_ami_->foo ("Do something synchronous",
                                                    2 ,
                                                    answer.out ());
            if ( result == 2)
              {
                ACE_DEBUG ((LM_DEBUG, "OK: RECEIVED SYNCHRONOUS answer <%C>\n",
                                       answer.in ()));
                wait = false;
              }
          }
        catch (const OneProcess::InternalError&)
          {
            ACE_ERROR ((LM_ERROR, "ERROR: synch_foo_generator::foo: "
                                    "Unexpected exception.\n"));
          }
        ACE_OS::sleep(1);
      }
    return 0;
  }

  int synch_state_generator::svc ()
  {
    ::ThreeComp::State_var my_state_ami_ =
         context_->get_connection_run_my_state ();

    ACE_OS::sleep(1);
    CORBA::Boolean wait = false;
    for (int i = 0; i < 3; ++i)
      {
        // Run some synch calls, answer has to come before the next step.
         CORBA::String_var answer;
         ::CORBA::Long ret = 0;
         try
           {
             if ( wait==true)
               {
                 ACE_ERROR ((LM_ERROR,
                             "ERROR: NOT RECEIVED SYNCHRONOUS answer.\n"));
               }
             wait = true;
             ACE_DEBUG ((LM_DEBUG, "OK: Master send SYNCHRONOUS call to Sender.\n"));
             ret = my_state_ami_->bar (2,answer.out());
             if (ret == 2)
               {
                 ACE_DEBUG ((LM_DEBUG, "OK: Master received SYNCHRONOUS answer from Sender <%C>\n",
                                       answer.in ()));
                 wait = false;
               }
            }
          catch (const ThreeComp::InternalError&)
            {
              ACE_ERROR ((LM_ERROR, "ERROR: synch_state_generator::state: "
                                    "Unexpected exception.\n"));
            }
       }
    return 0;
  }

int
Service::call_are_you_there (Test::Callback_ptr callback)
{
  ACE_DEBUG ((LM_DEBUG, "(%P|%t) - Service, calling are_you_there\n"));
  const int iterations = 10;

  int exception_count = 0;
  for (int i = 0; i != iterations; ++i)
    {
      CORBA::String_var outstr;
      CORBA::String_out out_str (outstr.out ());
      try
        {
          (void) callback->are_you_there (out_str);
        }
      catch (const CORBA::Exception&)
        {
          exception_count++;
        }

      ACE_DEBUG ((LM_DEBUG, "(%P|%t) - Service, answer = %C\n", outstr.in ()));
    }
  return exception_count;
}

//.........这里部分代码省略.........
  const char *group_name;
  if (this->use_random_)
    group_name = "Random group";
  else
    group_name = "Round Robin group";

  Load_Balancer::Object_Group_var object_group;

  // We have this for the measurement that was done.
#if defined (DOORS_MEASURE_STATS)

  // Performance measurements start here
  ACE_High_Res_Timer::calibrate ();

  ACE_hrtime_t throughput_base = ACE_OS::gethrtime ();

  ACE_Throughput_Stats throughput;
  ACE_High_Res_Timer::global_scale_factor_type gsf =
    ACE_High_Res_Timer::global_scale_factor ();

  for (int i = 0; i < this->iterations_; i++)
    {
      // Record current time.
      ACE_hrtime_t latency_base = ACE_OS::gethrtime ();

#endif /*TAO_MEASURE_STATS*/
      // Remote call
      object_group =
        factory->resolve (group_name);

      CORBA::String_var iorstring =
        orb->object_to_string (object_group.in ());

      ACE_DEBUG ((LM_DEBUG,
                  "The ior string is %s\n", iorstring.in ()));
#if defined (DOORS_MEASURE_STATS)
      // Grab timestamp again.
      ACE_hrtime_t now = ACE_OS::gethrtime ();

      // Record statistics.
      throughput.sample (now - throughput_base,
                         now - latency_base);

    }

  ACE_OS::printf ("*=*=*=*=Aggregated result *=*=*=*=*=\n");
  throughput.dump_results (ACE_TEXT("Aggregated"), gsf);
#endif /*TAO_MEASURE_STATS */

  if (CORBA::is_nil (object_group.in ()))
    {
      ACE_ERROR_RETURN ((LM_ERROR,
                         "(%l|%d)The narrowed object is NUL:"),
                        -1);
    }

  // List <Object_Group>'s id.
  CORBA::String_var id = object_group->id ();
  ACE_DEBUG ((LM_DEBUG, "Object Group's id is: %s\n\n", id.in ()));

  // List all <Object_Group>s members.
  Load_Balancer::Member_ID_List_var id_list =
    object_group->members ();
  ACE_DEBUG ((LM_DEBUG,
              "The group contains %d members:\n",
              id_list->length ()));
  for (CORBA::ULong i = 0; i < id_list->length (); ++i)
    ACE_DEBUG ((LM_DEBUG, "%s\n", static_cast<char const*>(id_list[i])));

  // Perform <number_of_invocations_> method calls on <Identity>
  // objects, which are members of the <Object_Group>.  Before each
  // invocations, we get an <Identity> reference to use for that
  // invocation from our <Object_Group>.
  Identity_var identity_object;
  CORBA::String_var identity;
  CORBA::String_var objref;

  for (size_t ind = 0; ind < this->number_of_invocations_; ++ind)
    {
      objref = object_group->resolve ();

      obj = orb->string_to_object (objref.in ());

      identity_object = Identity::_narrow (obj.in ());

      if (CORBA::is_nil (identity_object.in ()))
        ACE_ERROR_RETURN ((LM_ERROR,
                           "Identity_Client: cannot narrow an object received from"
                           "<Object_Group::resolve> to <Identity>\n"),
                          -1);
      identity_object->get_name (identity.out ());

      ACE_DEBUG ((LM_DEBUG,
                  "Invocation  %s\n",
                  identity.in ()));

    }

  return 0;
}