C++ Object_ptr::_set_policy_overrides方法代码示例

CORBA::Object_ptr
TAO_CEC_ProxyPushSupplier::apply_policy_obj (CORBA::Object_ptr pre)
{
#if defined (TAO_HAS_CORBA_MESSAGING) && TAO_HAS_CORBA_MESSAGING != 0
  CORBA::Object_var post = CORBA::Object::_duplicate (pre);
  if (this->timeout_ > ACE_Time_Value::zero)
    {
      CORBA::PolicyList policy_list;
      policy_list.length (1);
#if defined (TAO_HAS_TYPED_EVENT_CHANNEL)
      if (this->typed_event_channel_)
        {
          policy_list[0] = this->typed_event_channel_->
            create_roundtrip_timeout_policy (this->timeout_);
        }
      else
        {
#endif
          policy_list[0] = this->event_channel_->
            create_roundtrip_timeout_policy (this->timeout_);
#if defined (TAO_HAS_TYPED_EVENT_CHANNEL)
        }
#endif
      post = pre->_set_policy_overrides (policy_list, CORBA::ADD_OVERRIDE);

      policy_list[0]->destroy ();
      policy_list.length (0);
    }
  return post._retn ();
#else
  return CORBA::Object::_duplicate (pre);
#endif /* TAO_HAS_CORBA_MESSAGING */
}

int
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));

      return 1;
    }

  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 0;
    }

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

  return 1;
}

CORBA::Object_ptr
ImR_Locator_i::set_timeout_policy (CORBA::Object_ptr obj, const ACE_Time_Value& to)
{
  CORBA::Object_var ret (CORBA::Object::_duplicate (obj));

  try
    {
      TimeBase::TimeT timeout;
      ORBSVCS_Time::Time_Value_to_TimeT (timeout, to);
      CORBA::Any tmp;
      tmp <<= timeout;

      CORBA::PolicyList policies (1);
      policies.length (1);
      policies[0] = orb_->create_policy (Messaging::RELATIVE_RT_TIMEOUT_POLICY_TYPE,
                                         tmp);

      ret = obj->_set_policy_overrides (policies, CORBA::ADD_OVERRIDE);

      policies[0]->destroy ();

      if (CORBA::is_nil (ret.in ()))
        {
          if (debug_ > 0)
            {
              ORBSVCS_DEBUG ((LM_DEBUG,
                          ACE_TEXT ("(%P|%t) ImR: Unable to set timeout policy.\n")));
            }
          ret = CORBA::Object::_duplicate (obj);
        }
    }
  catch (const CORBA::Exception& ex)
    {
      ex._tao_print_exception (
        ACE_TEXT ("(%P|%t) ImR_Locator_i::set_timeout_policy ()"));
    }

  return ret._retn ();
}