TAO_Storable_Naming_Context_Activator Class Reference

#include <Storable_Naming_Context_Activator.h>

Collaboration diagram for TAO_Storable_Naming_Context_Activator:

List of all members.

Public Member Functions

TAO_Storable_Naming_Context_Activator (CORBA::ORB_ptr orb, TAO_Naming_Service_Persistence_Factory *factory, const ACE_TCHAR *persistence_directory, size_t context_size)

virtual ~TAO_Storable_Naming_Context_Activator ()

virtual PortableServer::Servant incarnate (const PortableServer::ObjectId &oid, PortableServer::POA_ptr poa)

virtual void etherealize (const PortableServer::ObjectId &oid, PortableServer::POA_ptr adapter, PortableServer::Servant servant, CORBA::Boolean cleanup_in_progress, CORBA::Boolean remaining_activations)

Private Attributes

CORBA::ORB_ptr orb_

TAO_Naming_Service_Persistence_Factory * factory_

const ACE_TCHAR * persistence_directory_

size_t context_size_

Detailed Description

A servant activator to be use with a TAO_Storable_Naming_Context. Permits contexts saved to disk in one naming service process to be "lazily" created on demand in other processes by reading the context file off disk only when a request to the context is made.

Constructor & Destructor Documentation

TAO_Storable_Naming_Context_Activator::TAO_Storable_Naming_Context_Activator	(	CORBA::ORB_ptr	orb,
		TAO_Naming_Service_Persistence_Factory *	factory,
		const ACE_TCHAR *	persistence_directory,
		size_t	context_size
	)

The constructor takes arguments needed to create a TAO_Storable_Naming_Context and TAO_Naming_Context on demand.

TAO_Storable_Naming_Context_Activator::~TAO_Storable_Naming_Context_Activator ( ) [virtual]

Member Function Documentation

void TAO_Storable_Naming_Context_Activator::etherealize	(	const PortableServer::ObjectId &	oid,
		PortableServer::POA_ptr	adapter,
		PortableServer::Servant	servant,
		CORBA::Boolean	cleanup_in_progress,
		CORBA::Boolean	remaining_activations
	)			`[virtual]`

Used by the POA to delete the servant created from a call to incarnate.

PortableServer::Servant TAO_Storable_Naming_Context_Activator::incarnate	(	const PortableServer::ObjectId &	oid,
		PortableServer::POA_ptr	poa
	)			`[virtual]`

Create a TAO_Storable_Naming_Context and TAO_Naming_Context on demand if a request to a naming context CORBA reference is made and the servant implementing this reference does not yet exist.

Member Data Documentation

size_t TAO_Storable_Naming_Context_Activator::context_size_ [private]

TAO_Naming_Service_Persistence_Factory* TAO_Storable_Naming_Context_Activator::factory_ [private]

CORBA::ORB_ptr TAO_Storable_Naming_Context_Activator::orb_ [private]

const ACE_TCHAR* TAO_Storable_Naming_Context_Activator::persistence_directory_ [private]

The documentation for this class was generated from the following files:


Public Member Functions
	TAO_Storable_Naming_Context_Activator (CORBA::ORB_ptr orb, TAO_Naming_Service_Persistence_Factory factory, const ACE_TCHAR persistence_directory, size_t context_size)
virtual	~TAO_Storable_Naming_Context_Activator ()
virtual PortableServer::Servant	incarnate (const PortableServer::ObjectId &oid, PortableServer::POA_ptr poa)
virtual void	etherealize (const PortableServer::ObjectId &oid, PortableServer::POA_ptr adapter, PortableServer::Servant servant, CORBA::Boolean cleanup_in_progress, CORBA::Boolean remaining_activations)
Private Attributes
CORBA::ORB_ptr	orb_
TAO_Naming_Service_Persistence_Factory *	factory_
const ACE_TCHAR *	persistence_directory_
size_t	context_size_