C++ corba::ORB_ptr类代码示例

int
make_ior (CORBA::ORB_ptr orb,
          PortableServer::POA_ptr poa,
          Hello * servant,
          const ACE_TCHAR *ior_file)
{
  CORBA::String_var poa_name = poa->the_name();
  ACE_DEBUG ((LM_DEBUG, "Creating IOR from %C\n", poa_name.in()));

  PortableServer::ObjectId_var oid = poa->activate_object (servant);
  CORBA::Object_var o = poa->id_to_reference (oid.in ());


  if (host_form == from_hostname || host_form == use_localhost)
    {
      CORBA::String_var ior =
        orb->object_to_string (o.in ());

      FILE *output_file= ACE_OS::fopen (ior_file, "w");
      if (output_file == 0)
        ACE_ERROR_RETURN ((LM_ERROR,
                           "Cannot open output file %s for writing IOR: %C",
                           ior_file,
                           ior.in ()),
                          1);
      ACE_OS::fprintf (output_file, "%s", ior.in ());
      ACE_OS::fclose (output_file);
    }
  return 0;
}

CORBA::Object_ptr
TAO_DLL_Parser::parse_string (const char *ior,
                              CORBA::ORB_ptr orb)
{
  // Skip the prefix, we know it is there because this method in only
  // called if <match_prefix> returns 1.
  const char *name =
    ior + sizeof (::dll_prefix) - 1;

  TAO_ORB_Core *oc = orb->orb_core ();

  TAO_Object_Loader *loader =
    ACE_Dynamic_Service<TAO_Object_Loader>::instance
      (oc->configuration(), name);

  if (loader == 0)
    {
      throw
         CORBA::INV_OBJREF
         (CORBA::SystemException::_tao_minor_code (
            0,
            EINVAL),
          CORBA::COMPLETED_NO);
    }

  return loader->create_object (orb, 0, 0);
}

TAO_Scheduler::TAO_Scheduler (CORBA::ORB_ptr orb)
{
  CORBA::Object_var current_obj =
    orb->resolve_initial_references ("RTScheduler_Current");

  current_ = RTScheduling::Current::_narrow (current_obj.in ());
}

bool
test_string_to_object (CORBA::ORB_ptr orb, const char* ior, CORBA::ULong minor)
{
  bool succeed = false;
  try
    {
      // Get the object reference with the IOR
      CORBA::Object_var object = orb->string_to_object (ior);
    }
  catch (const CORBA::BAD_PARAM& ex)
    {
      if ((ex.minor() & 0xFFFU) == minor)
        {
          succeed = true;
        }
    }
  catch (const CORBA::Exception&)
    {
    }

  if (!succeed)
  {
    ACE_ERROR ((LM_ERROR,
                "(%t) ERROR, test_string_to_object for <%C> didn't result in minor code %d\n",
                ior,
                minor));
  }

  return succeed;
}

int
write_ior_to_file (CORBA::ORB_ptr orb,
                   test_ptr test)
{
  CORBA::String_var ior =
    orb->object_to_string (test);

  char filename[BUFSIZ];
  ACE_OS::sprintf (filename,
                   "%s_%d",
                   ACE_TEXT_ALWAYS_CHAR (ior_output_file),
                   ior_count++);

  FILE *output_file =
    ACE_OS::fopen (filename,
                   "w");

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

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

  ACE_OS::fclose (output_file);

  return 0;
}

void
insecure_invocation_test (CORBA::ORB_ptr orb,
                          CORBA::Object_ptr obj)
{
  // Disable protection for this insecure invocation test.

  Security::QOP qop = Security::SecQOPNoProtection;

  CORBA::Any no_protection;
  no_protection <<= qop;

  // Create the Security::QOPPolicy.
  CORBA::Policy_var policy =
    orb->create_policy (Security::SecQOPPolicy,
                        no_protection);

  CORBA::PolicyList policy_list (1);
  policy_list.length (1);
  policy_list[0] = CORBA::Policy::_duplicate (policy.in ());

  // Create an object reference that uses plain IIOP (i.e. no
  // protection).
  CORBA::Object_var object =
    obj->_set_policy_overrides (policy_list,
                                CORBA::SET_OVERRIDE);

  Foo::Bar_var server =
    Foo::Bar::_narrow (object.in ());

  if (CORBA::is_nil (server.in ()))
    {
      ACE_ERROR ((LM_ERROR,
                  "(%P|%t) ERROR: Object reference <%s> is "
                  "nil.\n",
                  ior));

      throw CORBA::INTERNAL ();
    }

  try
    {
      // This invocation should result in a CORBA::NO_PERMISSION
      // exception.
      server->baz ();
    }
  catch (const CORBA::NO_PERMISSION&)
    {
      ACE_DEBUG ((LM_INFO,
                  "(%P|%t) Received CORBA::NO_PERMISSION from "
                  "server, as expected.\n"));

      return;
    }

  ACE_ERROR ((LM_ERROR,
              "(%P|%t) ERROR: CORBA::NO_PERMISSION was not thrown.\n"
              "(%P|%t) ERROR: It should have been thrown.\n"));

  throw CORBA::INTERNAL ();
}

int
FT_EventService::report_factory(CORBA::ORB_ptr orb,
                   FtRtecEventChannelAdmin::EventChannel_ptr ec)
{
  try{
    char* addr = ACE_OS::getenv("EventChannelFactoryAddr");

    if (addr != 0) {
      // instaniated by object factory, report my ior back to the factory
      ACE_INET_Addr factory_addr(addr);
      ACE_SOCK_Connector connector;
      ACE_SOCK_Stream stream;

      ORBSVCS_DEBUG((LM_DEBUG,"connecting to %s\n",addr));
      if (connector.connect(stream, factory_addr) == -1)
        ORBSVCS_ERROR_RETURN((LM_ERROR, "(%P|%t) Invalid Factory Address\n"), -1);

      ORBSVCS_DEBUG((LM_DEBUG,"Factory connected\n"));
      CORBA::String_var my_ior_string = orb->object_to_string(ec);

      int len = ACE_OS::strlen(my_ior_string.in()) ;

      if (stream.send_n(my_ior_string.in(), len) != len)
        ORBSVCS_ERROR_RETURN((LM_ERROR, "(%P|%t) IOR Transmission Error\n"), -1);

      stream.close();
    }
  }
  catch (...){
    return -1;
  }
  return 0;
}

int
write_ior_to_file (const ACE_TCHAR *ior_file,
                   CORBA::ORB_ptr orb,
                   CORBA::Object_ptr object)
{
  CORBA::String_var ior =
    orb->object_to_string (object);

  FILE *output_file =
    ACE_OS::fopen (ior_file,
                   "w");

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

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

  ACE_OS::fclose (output_file);

  return 0;
}

Components::Deployment::ServerActivator_ptr
get_server_activator (CORBA::ORB_ptr orb, CosNaming::NamingContext_ptr ns, const char* hostname)
{
	cout << "Getting Component Server Activator from Qedo/Activators/" << hostname << endl;

	CosNaming::Name server_activator_name;
	server_activator_name.length (3);
	server_activator_name[0].id = CORBA::string_dup ("Qedo");
	server_activator_name[0].kind = CORBA::string_dup ("");
	server_activator_name[1].id = CORBA::string_dup ("Activators");
	server_activator_name[1].kind = CORBA::string_dup ("");
	server_activator_name[2].id = CORBA::string_dup (hostname);
	server_activator_name[2].kind = CORBA::string_dup ("");

	Components::Deployment::ServerActivator_var server_activator;
	CORBA::Object_var server_activator_obj;

	try
	{
		server_activator_obj = ns->resolve (server_activator_name);
	}
	catch (CosNaming::NamingContext::NotFound&)
	{
		cerr << "Component Server Activator not found in Name Service" << endl;
		orb->destroy();
		exit (1);
	}
	catch (CORBA::SystemException&)
	{
		cerr << "CORBA system exception during resolve()" << endl;
		orb->destroy();
		exit (1);
	}

	try
	{
		server_activator = Components::Deployment::ServerActivator::_narrow (server_activator_obj);
	}
	catch (CORBA::SystemException&)
	{
		cerr << "Cannot narrow Component Server Activator" << endl;
		orb->destroy();
		exit (1);
	}

	return server_activator._retn();
}

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

    status = client.init (argc, argv);
    ACE_UNUSED_ARG(status);
    ACE_ASSERT(status == 0);

    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 ());
    ACE_ASSERT(! CORBA::is_nil (sig.in ()));

    CosNotifyChannelAdmin::ConsumerAdmin_var admin =
      create_consumeradmin (ec.in ());
    ACE_ASSERT(!CORBA::is_nil (admin.in ()));

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

    // Tell the supplier to go
    sig->go ();

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

    client.ORB_run( );

    ACE_DEBUG((LM_DEBUG, "Consumer done.\n"));
    consumer_1->disconnect();

    sig->done ();
  }
  catch (const CORBA::Exception& e)
  {
    e._tao_print_exception ("Error: ");
    status = 1;
  }

  return status;
}

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;
}

MIF_Scheduler::MIF_Scheduler (CORBA::ORB_ptr orb,
                              Kokyu::DSRT_Dispatcher_Impl_t disp_impl_type,
                              int ace_sched_policy,
                              int ace_sched_scope)
  : orb_ (CORBA::ORB::_duplicate (orb)),
    disp_impl_type_ (disp_impl_type),
    ace_sched_policy_ (ace_sched_policy),
    ace_sched_scope_ (ace_sched_scope)
{

  Kokyu::DSRT_ConfigInfo config;

  config.impl_type_ = this->disp_impl_type_;
  config.sched_policy_ = ace_sched_policy_;
  config.sched_scope_ = ace_sched_scope_;

  Kokyu::DSRT_Dispatcher_Factory<MIF_Scheduler_Traits>::DSRT_Dispatcher_Auto_Ptr
    tmp( Kokyu::DSRT_Dispatcher_Factory<MIF_Scheduler_Traits>::
         create_DSRT_dispatcher (config) );
  kokyu_dispatcher_ = tmp;

  CORBA::Object_var object =
    orb->resolve_initial_references ("RTScheduler_Current");

  this->current_ =
    RTScheduling::Current::_narrow (object.in ());

  IOP::CodecFactory_var codec_factory;
  CORBA::Object_var obj = orb->resolve_initial_references ("CodecFactory");

  if (CORBA::is_nil(obj.in ()))
    {
      ACE_ERROR ((LM_ERROR, "Nil Codec factory\n"));
    }
  else
    {
      codec_factory = IOP::CodecFactory::_narrow (obj.in ());
    }

  IOP::Encoding encoding;
  encoding.format = IOP::ENCODING_CDR_ENCAPS;
  encoding.major_version = 1;
  encoding.minor_version = 2;

  codec_ = codec_factory->create_codec (encoding);
}

void
Lorica_MapperRegistry::init_mappers(PortableServer::POAManager_ptr outward,
				    PortableServer::POAManager_ptr inward,
				    CORBA::ORB_ptr orb,
				    bool has_security)
{
	// first, prevent multiple activation
	if (this->mappers_ready_)
		return;

	// consolidate the mapper list, to append first the generic mapper and
	// then the null mapper.
	if (this->generic_mapper_ != 0) {
		if (Lorica_debug_level > 0) {
			ACE_DEBUG((LM_DEBUG,
				   ACE_TEXT("(%T) %N:%l - adding generic mapper\n")));
		}

		this->add_proxy_mapper(this->generic_mapper_);
		this->generic_mapper_ = 0;
	}

	if (this->null_mapper_ != 0) {
		if (Lorica_debug_level > 0) {
			ACE_DEBUG((LM_DEBUG,
				   ACE_TEXT("(%T) %N:%l - adding null mapper\n")));
		}

		this->add_proxy_mapper (this->null_mapper_);
		this->null_mapper_ = 0;
	}

	if (this->mappers_ != 0) {
		if (Lorica_debug_level > 0) {
			ACE_DEBUG((LM_DEBUG,
				   ACE_TEXT("(%T) %N:%l - calling mapper init on the root.\n")));
		}

		this->mappers_->proxy_mapper_init(outward, inward, orb);
	}

	this->has_security_ = has_security;
#if !defined (LORICA_LACKS_SSLIOP)
	if (has_security) {
		this->sec_policies_.length(1);

		Security::QOP qop = Security::SecQOPIntegrityAndConfidentiality;
		CORBA::Any i_and_c;
		i_and_c <<= qop;

		// Create the Security::QOPPolicy.
		sec_policies_[0] = orb->create_policy(Security::SecQOPPolicy, i_and_c);
	} else
#endif // LORICA_LACKS_SSLIOP 
		this->sec_policies_.length(0);

	this->mappers_ready_ = true;
}

static CORBA::Object_ptr getObjectReference(CORBA::ORB_ptr orb) {
  CosNaming::NamingContext_var rootContext;
  
  try {
    // Obtain a reference to the root context of the Name service:
    CORBA::Object_var obj;
    obj = orb->resolve_initial_references("NameService");

    // Narrow the reference returned.
    rootContext = CosNaming::NamingContext::_narrow(obj);
    if( CORBA::is_nil(rootContext) ) {
      cerr << "Failed to narrow the root naming context." << endl;
      return CORBA::Object::_nil();
    }
  } catch (CORBA::NO_RESOURCES&) {
    cerr << "Caught NO_RESOURCES exception. You must configure omniORB "
	 << "with the location" << endl
	 << "of the naming service." << endl;
    return 0;
  } catch(CORBA::ORB::InvalidName& ex) {
    // This should not happen!
    cerr << "Service required is invalid [does not exist]." << endl;
    return CORBA::Object::_nil();
  }

  // Create a name object, containing the name test/context:
  CosNaming::Name name;
  name.length(2);

  name[0].id   = (const char*) "test";       // string copied
  name[0].kind = (const char*) "my_context"; // string copied
  name[1].id   = (const char*) "IdServer";
  name[1].kind = (const char*) "Object";
  // Note on kind: The kind field is used to indicate the type
  // of the object. This is to avoid conventions such as that used
  // by files (name.type -- e.g. test.ps = postscript etc.)

  try {
    // Resolve the name to an object reference.
    return rootContext->resolve(name);
  } catch(CosNaming::NamingContext::NotFound& ex) {
    // This exception is thrown if any of the components of the
    // path [contexts or the object] aren't found:
    cerr << "Context not found." << endl;
  } catch(CORBA::TRANSIENT& ex) {
    cerr << "Caught system exception TRANSIENT -- unable to contact the "
         << "naming service." << endl
	 << "Make sure the naming server is running and that omniORB is "
	 << "configured correctly." << endl;

  } catch(CORBA::SystemException& ex) {
    cerr << "Caught a CORBA::" << ex._name()
	 << " while using the naming service." << endl;
    return 0;
  }

  return CORBA::Object::_nil();
}

CORBA::Policy_ptr
create_min_ratio_policy (CORBA::ORB_ptr orb)
{
  CORBA::Any min_compression_ratio_any;
  Compression::CompressionRatio min_compression_ratio = 0.50;
  min_compression_ratio_any <<= min_compression_ratio;

  return orb->create_policy (ZIOP::COMPRESSION_MIN_RATIO_POLICY_ID, min_compression_ratio_any);
}