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// -*- C++ -*-
#include "LifespanStrategyTransient.h"
ACE_RCSID (PortableServer,
Lifespan_Strategy,
"$Id$")
#include "ace/OS_NS_sys_time.h"
#include "ace/OS_NS_string.h"
#include "POAManager.h"
#include "Root_POA.h"
#include "tao/ORB_Constants.h"
#include "Creation_Time.h"
namespace TAO
{
namespace Portable_Server
{
LifespanStrategyTransient::LifespanStrategyTransient () :
creation_time_ (ACE_OS::gettimeofday ())
{
}
void
LifespanStrategyTransient::notify_startup (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
{
}
void
LifespanStrategyTransient::notify_shutdown (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
{
}
CORBA::Boolean
LifespanStrategyTransient::is_persistent (void) const
{
return false;
}
bool
LifespanStrategyTransient::validate (
CORBA::Boolean is_persistent,
const TAO::Portable_Server::Temporary_Creation_Time &creation_time) const
{
return (!is_persistent && this->creation_time_ == creation_time);
}
CORBA::ULong
LifespanStrategyTransient::key_length (void) const
{
CORBA::ULong keylength = sizeof (char);
#if (POA_NO_TIMESTAMP == 0)
// Calculate the space required for the timestamp.
keylength += TAO::Portable_Server::Creation_Time::creation_time_length ();
#endif /* POA_NO_TIMESTAMP */
return keylength;
}
void
LifespanStrategyTransient::create_key (
CORBA::Octet *buffer,
CORBA::ULong& starting_at)
{
// Copy the persistence byte.
buffer[starting_at] = (CORBA::Octet) this->key_type ();
starting_at += this->key_type_length ();
#if (POA_NO_TIMESTAMP == 0)
// Then copy the timestamp for transient POAs.
ACE_OS::memcpy (&buffer[starting_at],
this->creation_time_.creation_time (),
TAO::Portable_Server::Creation_Time::creation_time_length ());
starting_at += TAO::Portable_Server::Creation_Time::creation_time_length ();
#endif /* POA_NO_TIMESTAMP */
}
char
LifespanStrategyTransient::key_type (void) const
{
return 'T';
}
void
LifespanStrategyTransient::check_state (ACE_ENV_SINGLE_ARG_DECL)
{
if (this->poa_->tao_poa_manager().get_state_i () ==
PortableServer::POAManager::INACTIVE)
{
ACE_THROW (CORBA::OBJECT_NOT_EXIST (CORBA::OMGVMCID | 4,
CORBA::COMPLETED_NO));
}
else
{
this->poa_->tao_poa_manager().check_state (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
}
}
bool
LifespanStrategyTransient::use_imr () const
{
return false;
}
::PortableServer::LifespanPolicyValue
LifespanStrategyTransient::type() const
{
return ::PortableServer::TRANSIENT;
}
} /* namespace Portable_Server */
} /* namespace TAO */
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