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// -*- C++ -*-
#include "tao/PortableServer/LifespanStrategyPersistent.h"
#include "tao/PortableServer/Root_POA.h"
#include "tao/PortableServer/POAManager.h"
#include "tao/PortableServer/ImR_Client_Adapter.h"
#include "tao/ORB_Core.h"
#include "ace/OS_NS_sys_time.h"
#include "ace/Dynamic_Service.h"
#include "ace/Service_Config.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
namespace TAO
{
namespace Portable_Server
{
void
LifespanStrategyPersistent::strategy_init (TAO_Root_POA *poa)
{
LifespanStrategy::strategy_init (poa);
this->use_imr_ = this->poa_->orb_core ().use_implrepo ();
}
bool
LifespanStrategyPersistent::validate (
CORBA::Boolean is_persistent,
const TAO::Portable_Server::Temporary_Creation_Time& /*creation_time*/) const
{
return is_persistent;
}
char
LifespanStrategyPersistent::key_type () const
{
return 'P';
}
CORBA::Boolean
LifespanStrategyPersistent::is_persistent () const
{
return true;
}
void
LifespanStrategyPersistent::create_key (
CORBA::Octet *buffer,
CORBA::ULong& starting_at)
{
// Copy the persistence byte.
buffer[starting_at] = static_cast<CORBA::Octet> (this->key_type ());
starting_at += this->key_type_length ();
}
CORBA::ULong
LifespanStrategyPersistent::key_length () const
{
return this->key_type_length ();
}
void
LifespanStrategyPersistent::notify_startup ()
{
if (this->use_imr_)
{
// The user specified that the ImR should be used.
ImR_Client_Adapter *adapter =
ACE_Dynamic_Service<ImR_Client_Adapter>::instance (
TAO_Root_POA::imr_client_adapter_name ());
#if !defined (TAO_AS_STATIC_LIBS)
// In case we build shared, try to load the ImR Client library, in a
// static build we just can't do this, so don't try it, lower layers
// output an error then.
if (adapter == 0)
{
ACE_Service_Config::process_directive (
ACE_DYNAMIC_VERSIONED_SERVICE_DIRECTIVE(
"ImR_Client_Adapter", "TAO_ImR_Client", TAO_VERSION,
"_make_ImR_Client_Adapter_Impl", ""));
adapter =
ACE_Dynamic_Service<ImR_Client_Adapter>::instance (
TAO_Root_POA::imr_client_adapter_name ());
}
#endif /* !TAO_AS_STATIC_LIBS */
if (adapter != 0)
{
adapter->imr_notify_startup (this->poa_);
}
else
{
// When we don't have a ImR_Client adapter, but the user
// has specified that the ImR has to be used we have an
// error situation which has to be reported.
TAOLIB_ERROR ((LM_ERROR,
ACE_TEXT ("(%P|%t) ERROR: No ImR_Client library ")
ACE_TEXT ("available but use IMR has been specified.\n")));
throw ::CORBA::INTERNAL ();
}
}
}
void
LifespanStrategyPersistent::notify_shutdown ()
{
ImR_Client_Adapter *adapter =
ACE_Dynamic_Service<ImR_Client_Adapter>::instance (
TAO_Root_POA::imr_client_adapter_name ());
if (adapter != 0)
{
adapter->imr_notify_shutdown (this->poa_);
}
}
LifespanStrategyPersistent::LifespanStrategyPersistent () :
use_imr_ (true)
{
}
void
LifespanStrategyPersistent::check_state ()
{
this->poa_->tao_poa_manager().check_state ();
}
bool
LifespanStrategyPersistent::use_imr () const
{
return use_imr_;
}
CORBA::Object_ptr
LifespanStrategyPersistent::imr_key_to_object (const TAO::ObjectKey &key,
const char *type_id) const
{
if (!this->use_imr_)
{
// not using the imr
return CORBA::Object::_nil ();
}
// The user specified that the ImR should be used.
ImR_Client_Adapter *adapter =
ACE_Dynamic_Service<ImR_Client_Adapter>::instance (
TAO_Root_POA::imr_client_adapter_name ());
if (adapter == 0)
{
// couldn't load adapter, already reported error
return CORBA::Object::_nil ();
}
return adapter->imr_key_to_object (this->poa_, key, type_id);
}
} /* namespace Portable_Server */
} /* namespace TAO */
TAO_END_VERSIONED_NAMESPACE_DECL
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