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//$Id$
// -- PortableServer Include --
#include "tao/PortableServer/Collocated_Object_Proxy_Broker.h"
#include "tao/PortableServer/Object_Adapter.h"
#include "tao/PortableServer/Servant_Upcall.h"
#include "tao/PortableServer/Servant_Base.h"
// -- TAO Include --
#include "tao/Stub.h"
#include "tao/ORB_Core.h"
#include "tao/Profile.h"
ACE_RCSID (PortableServer,
Collocated_Object_Proxy_Broker,
"$Id$")
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace TAO
{
CORBA::Boolean
Collocated_Object_Proxy_Broker::_is_a (CORBA::Object_ptr target,
const char *type_id)
{
TAO_Stub *stub = target->_stubobj ();
// Which collocation strategy should we use?
if (stub != 0 &&
stub->servant_orb_var ()->orb_core ()->get_collocation_strategy ()
== TAO_ORB_Core::THRU_POA)
{
TAO::Portable_Server::Servant_Upcall servant_upcall (
stub->servant_orb_var ()->orb_core ()
);
CORBA::Object_var forward_to;
servant_upcall.prepare_for_upcall (
stub->profile_in_use ()->object_key (),
"_is_a",
forward_to.out ()
);
servant_upcall.pre_invoke_collocated_request ();
return servant_upcall.servant ()->_is_a (type_id);
}
// Direct collocation strategy is used.
if (target->_servant () != 0)
{
return target->_servant ()->_is_a (type_id);
}
return 0;
}
#if (TAO_HAS_MINIMUM_CORBA == 0)
char *
Collocated_Object_Proxy_Broker::_repository_id (CORBA::Object_ptr target)
{
TAO_Stub *stub = target->_stubobj ();
char * _tao_retval = 0;
try
{
// Which collocation strategy should we use?
if (stub != 0 &&
stub->servant_orb_var ()->orb_core ()
->get_collocation_strategy () == TAO_ORB_Core::THRU_POA)
{
TAO::Portable_Server::Servant_Upcall servant_upcall (
stub->servant_orb_var ()->orb_core ());
CORBA::Object_var forward_to;
servant_upcall.prepare_for_upcall (
stub->profile_in_use ()->object_key (),
"_repository_id",
forward_to.out ());
_tao_retval =
servant_upcall.servant ()->_repository_id ();
}
// Direct collocation strategy is used.
else if (target->_servant () != 0)
{
_tao_retval = target->_servant ()->_repository_id ();
}
}
catch ( ::CORBA::OBJECT_NOT_EXIST&)
{
// Ignore this exception.
}
catch ( ::CORBA::Exception&)
{
throw;
}
return _tao_retval;
}
CORBA::Boolean
Collocated_Object_Proxy_Broker::_non_existent (CORBA::Object_ptr target)
{
CORBA::Boolean _tao_retval = true;
TAO_Stub *stub = target->_stubobj ();
// Which collocation strategy should we use?
if (stub != 0 &&
stub->servant_orb_var ()->orb_core ()
->get_collocation_strategy () == TAO_ORB_Core::THRU_POA)
{
TAO::Portable_Server::Servant_Upcall servant_upcall (
target->_stubobj ()->servant_orb_var ()->orb_core ()
);
CORBA::Object_var forward_to;
servant_upcall.prepare_for_upcall (
target->_stubobj ()->object_key (),
"_non_existent",
forward_to.out ()
);
servant_upcall.pre_invoke_collocated_request ();
_tao_retval =
servant_upcall.servant ()->_non_existent ();
}
// Direct collocation strategy is used.
else if (target->_servant () != 0)
{
_tao_retval =
target->_servant ()->_non_existent ();
}
return _tao_retval;
}
CORBA::Object_ptr
Collocated_Object_Proxy_Broker::_get_component (CORBA::Object_ptr target
)
{
CORBA::Object_var _tao_retval (CORBA::Object::_nil ());
TAO_Stub *stub = target->_stubobj ();
try
{
// Which collocation strategy should we use?
if (stub != 0 &&
stub->servant_orb_var ()->orb_core ()
->get_collocation_strategy () == TAO_ORB_Core::THRU_POA)
{
TAO::Portable_Server::Servant_Upcall servant_upcall (
stub->servant_orb_var ()->orb_core ()
);
CORBA::Object_var forward_to;
servant_upcall.prepare_for_upcall (
stub->profile_in_use ()->object_key (),
"_component",
forward_to.out ()
);
_tao_retval =
servant_upcall.servant ()->_get_component ();
}
// Direct collocation strategy is used.
else if (target->_servant () != 0)
{
_tao_retval =
target->_servant ()->_get_component ();
}
}
catch ( ::CORBA::OBJECT_NOT_EXIST&)
{
// Ignore this exception.
}
catch ( ::CORBA::Exception&)
{
throw;
}
return _tao_retval._retn ();
}
CORBA::InterfaceDef_ptr
Collocated_Object_Proxy_Broker::_get_interface (CORBA::Object_ptr target)
{
CORBA::InterfaceDef_ptr _tao_retval = 0;
TAO_Stub *stub = target->_stubobj ();
try
{
// Which collocation strategy should we use?
if (stub != 0 &&
stub->servant_orb_var ()->orb_core ()->get_collocation_strategy ()
== TAO_ORB_Core::THRU_POA)
{
TAO::Portable_Server::Servant_Upcall servant_upcall (
target->_stubobj ()->servant_orb_var ()->orb_core ()
);
CORBA::Object_var forward_to;
servant_upcall.prepare_for_upcall (
target->_stubobj ()->object_key (),
"_interface",
forward_to.out ()
);
servant_upcall.pre_invoke_collocated_request ();
_tao_retval =
servant_upcall.servant ()->_get_interface ();
}
// Direct collocation strategy is used.
else if (target->_servant () != 0)
{
_tao_retval =
target->_servant ()->_get_interface ();
}
}
catch ( ::CORBA::OBJECT_NOT_EXIST&)
{
// Ignore this exception.
}
catch ( ::CORBA::Exception&)
{
throw;
}
return _tao_retval;
}
#endif /* TAO_HAS_MINIMUM_CORBA == 0 */
}
// -----------------------------------------------------
TAO::Collocated_Object_Proxy_Broker *
the_tao_collocated_object_proxy_broker (void)
{
static TAO::Collocated_Object_Proxy_Broker the_broker;
return &the_broker;
}
TAO::Object_Proxy_Broker * _TAO_collocation_Object_Proxy_Broker_Factory (void)
{
return the_tao_collocated_object_proxy_broker ();
}
int
_TAO_collocation_Object_Proxy_Broker_Factory_Initializer (size_t)
{
_TAO_Object_Proxy_Broker_Factory_function_pointer =
_TAO_collocation_Object_Proxy_Broker_Factory;
return 0;
}
static int
_TAO_collocation_Object_Proxy_Broker_Factory_Initializer_Scarecrow =
_TAO_collocation_Object_Proxy_Broker_Factory_Initializer (
reinterpret_cast<size_t> (_TAO_collocation_Object_Proxy_Broker_Factory_Initializer
)
);
TAO_END_VERSIONED_NAMESPACE_DECL
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