TAO_Object_Adapter Class Reference

Defines the Object Adapter abstraction. More...

#include <Object_Adapter.h>

Inheritance diagram for TAO_Object_Adapter:

[legend]Collaboration diagram for TAO_Object_Adapter:


Public Types
typedef PortableServer::ObjectId	poa_name
typedef PortableServer::ObjectId_var	poa_name_var
typedef PortableServer::ObjectId_out	poa_name_out
Public Member Functions
	TAO_Object_Adapter (const TAO_Server_Strategy_Factory::Active_Object_Map_Creation_Parameters &creation_parameters, TAO_ORB_Core &orb_core)
	Constructor.
	~TAO_Object_Adapter (void)
	Destructor.
int	dispatch_servant (const TAO::ObjectKey &key, TAO_ServerRequest &req, CORBA::Object_out forward_to)
int	locate_servant (const TAO::ObjectKey &key)
TAO_SERVANT_LOCATION	find_servant (const TAO::ObjectKey &key, PortableServer::Servant &servant)
int	find_poa (const poa_name &system_name, CORBA::Boolean activate_it, CORBA::Boolean root, const TAO::Portable_Server::Temporary_Creation_Time &poa_creation_time, TAO_Root_POA *&poa)
int	bind_poa (const poa_name &folded_name, TAO_Root_POA *poa, poa_name_out system_name)
int	unbind_poa (TAO_Root_POA *poa, const poa_name &folded_name, const poa_name &system_name)
int	activate_poa (const poa_name &folded_name, TAO_Root_POA *&poa)
ACE_Lock &	lock (void)
TAO_SYNCH_MUTEX &	thread_lock (void)
ACE_Reverse_Lock< ACE_Lock > &	reverse_lock (void)
TAO_Root_POA *	root_poa (void) const
	Access the root poa.
TAO_ORB_Core &	orb_core (void) const
	Access to ORB Core.
void	wait_for_non_servant_upcalls_to_complete (CORBA::Environment &ACE_TRY_ENV)
	Wait for non-servant upcalls to complete.
void	wait_for_non_servant_upcalls_to_complete (void)
	Non-exception throwing version.
TAO_Policy_Validator &	validator (void)
	Return the validator.
int	enable_locking () const
TAO_POA_Policy_Set &	default_poa_policies (void)
	Return the set of default policies.
void	servant_dispatcher (TAO_Servant_Dispatcher *dispatcher)
void	init_default_policies (TAO_POA_Policy_Set &policies)
	Initialize the default set of POA policies.
virtual void	open ()
virtual void	close (int wait_for_completion)
virtual void	check_close (int wait_for_completion)
virtual int	priority (void) const
virtual int	dispatch (TAO::ObjectKey &key, TAO_ServerRequest &request, CORBA::Object_out forward_to)
virtual const char *	name (void) const
virtual CORBA::Object_ptr	root (void)
virtual CORBA::Object_ptr	create_collocated_object (TAO_Stub *, const TAO_MProfile &)
virtual CORBA::Long	initialize_collocated_object (TAO_Stub *)
TAO::Portable_Server::Non_Servant_Upcall *	non_servant_upcall_in_progress (void) const
Static Public Member Functions
static CORBA::ULong	transient_poa_name_size (void)
Protected Types
typedef ACE_Map< poa_name, TAO_Root_POA * >	transient_poa_map
	Base class of the id map.
typedef ACE_Hash_Map_Manager_Ex_Adapter< poa_name, TAO_Root_POA *, TAO_ObjectId_Hash, ACE_Equal_To< poa_name >, TAO_Incremental_Key_Generator >	transient_poa_hash_map
	Id hash map.
typedef ACE_Map_Manager_Adapter< poa_name, TAO_Root_POA *, TAO_Incremental_Key_Generator >	transient_poa_linear_map
	Id linear map.
typedef ACE_Active_Map_Manager_Adapter< poa_name, TAO_Root_POA *, TAO_Ignore_Original_Key_Adapter >	transient_poa_active_map
	Id active map.
typedef ACE_Map< poa_name, TAO_Root_POA * >	persistent_poa_name_map
	Base class of the name map.
typedef ACE_Hash_Map_Manager_Ex_Adapter< poa_name, TAO_Root_POA *, TAO_ObjectId_Hash, ACE_Equal_To< PortableServer::ObjectId >, ACE_Noop_Key_Generator< poa_name > >	persistent_poa_name_hash_map
	Id hash map.
typedef ACE_Map_Manager_Adapter< poa_name, TAO_Root_POA *, ACE_Noop_Key_Generator< poa_name > >	persistent_poa_name_linear_map
	Id linear map.
Protected Member Functions
int	locate_servant_i (const TAO::ObjectKey &key)
TAO_SERVANT_LOCATION	find_servant_i (const TAO::ObjectKey &key, PortableServer::Servant &servant)
void	dispatch_servant_i (const TAO::ObjectKey &key, TAO_ServerRequest &req, void *context)
void	locate_poa (const TAO::ObjectKey &key, PortableServer::ObjectId &id, TAO_Root_POA *&poa)
int	find_transient_poa (const poa_name &system_name, CORBA::Boolean root, const TAO::Portable_Server::Temporary_Creation_Time &poa_creation_time, TAO_Root_POA *&poa)
int	find_persistent_poa (const poa_name &system_name, TAO_Root_POA *&poa)
int	bind_transient_poa (TAO_Root_POA *poa, poa_name_out system_name)
int	bind_persistent_poa (const poa_name &folded_name, TAO_Root_POA *poa, poa_name_out system_name)
int	unbind_transient_poa (const poa_name &system_name)
int	unbind_persistent_poa (const poa_name &folded_name, const poa_name &system_name)
virtual void	do_dispatch (TAO_ServerRequest &req, TAO::Portable_Server::Servant_Upcall &upcall)
Static Protected Member Functions
static ACE_Lock *	create_lock (int enable_locking, TAO_SYNCH_MUTEX &thread_lock)
static void	set_transient_poa_name_size (const TAO_Server_Strategy_Factory::Active_Object_Map_Creation_Parameters &creation_parameters)
Protected Attributes
Hint_Strategy *	hint_strategy_
TAO_Servant_Dispatcher *	servant_dispatcher_
	Strategy for dispatching a request to a servant.
persistent_poa_name_map *	persistent_poa_name_map_
	Persistent POA map.
transient_poa_map *	transient_poa_map_
	Transient POA map.
TAO_ORB_Core &	orb_core_
int	enable_locking_
TAO_SYNCH_MUTEX	thread_lock_
ACE_Lock *	lock_
ACE_Reverse_Lock< ACE_Lock >	reverse_lock_
Static Protected Attributes
static CORBA::ULong	transient_poa_name_size_ = 0
Private Member Functions
TAO_ServantBase *	get_collocated_servant (const TAO_MProfile &mp)
	Helper method to get collocated servant.
Private Attributes
TAO_SYNCH_CONDITION	non_servant_upcall_condition_
	Condition variable for waiting on non-servant upcalls to end.
TAO::Portable_Server::Non_Servant_Upcall *	non_servant_upcall_in_progress_
unsigned int	non_servant_upcall_nesting_level_
	Current nesting level of non_servant_upcalls.
ACE_thread_t	non_servant_upcall_thread_
	Id of thread making the non-servant upcall.
TAO_Root_POA *	root_
	The Root POA.
TAO_POA_Default_Policy_Validator	default_validator_
TAO_POA_Policy_Set	default_poa_policies_
Friends
class	TAO_Root_POA
class	Active_Hint_Strategy
class	No_Hint_Strategy
class	TAO::Portable_Server::Non_Servant_Upcall
class	TAO::Portable_Server::Servant_Upcall
Classes
class	Active_Hint_Strategy
	This class uses active demux hint for POA active hint strategy. More...
class	Hint_Strategy
	Base class for POA active hint strategy. More...
class	iteratable_poa_name
	This class allows iteration over a folded poa name. More...
class	No_Hint_Strategy
	This class doesn't use any hints for POA active hint strategy. More...
class	poa_name_iterator
	Iterator for a folded poa name. More...

Detailed Description

Defines the Object Adapter abstraction.

This class will be used as a facade for the POAs in a server

Member Typedef Documentation

typedef ACE_Hash_Map_Manager_Ex_Adapter< poa_name, TAO_Root_POA *, TAO_ObjectId_Hash, ACE_Equal_To<PortableServer::ObjectId>, ACE_Noop_Key_Generator<poa_name> > TAO_Object_Adapter::persistent_poa_name_hash_map [protected]

Id hash map.

typedef ACE_Map_Manager_Adapter< poa_name, TAO_Root_POA *, ACE_Noop_Key_Generator<poa_name> > TAO_Object_Adapter::persistent_poa_name_linear_map [protected]

Id linear map.

typedef ACE_Map< poa_name, TAO_Root_POA *> TAO_Object_Adapter::persistent_poa_name_map [protected]

Base class of the name map.

typedef PortableServer::ObjectId TAO_Object_Adapter::poa_name

typedef PortableServer::ObjectId_out TAO_Object_Adapter::poa_name_out

typedef PortableServer::ObjectId_var TAO_Object_Adapter::poa_name_var

typedef ACE_Active_Map_Manager_Adapter< poa_name, TAO_Root_POA *, TAO_Ignore_Original_Key_Adapter> TAO_Object_Adapter::transient_poa_active_map [protected]

Id active map.

typedef ACE_Hash_Map_Manager_Ex_Adapter< poa_name, TAO_Root_POA *, TAO_ObjectId_Hash, ACE_Equal_To<poa_name>, TAO_Incremental_Key_Generator> TAO_Object_Adapter::transient_poa_hash_map [protected]

Id hash map.

typedef ACE_Map_Manager_Adapter< poa_name, TAO_Root_POA *, TAO_Incremental_Key_Generator> TAO_Object_Adapter::transient_poa_linear_map [protected]

Id linear map.

typedef ACE_Map< poa_name, TAO_Root_POA *> TAO_Object_Adapter::transient_poa_map [protected]

Base class of the id map.

Constructor & Destructor Documentation

TAO_Object_Adapter::TAO_Object_Adapter	(	const TAO_Server_Strategy_Factory::Active_Object_Map_Creation_Parameters &	creation_parameters,
		TAO_ORB_Core &	orb_core
	)

Constructor.

TAO_Object_Adapter::~TAO_Object_Adapter ( void )

Destructor.

Member Function Documentation

int TAO_Object_Adapter::activate_poa	(	const poa_name &	folded_name,
		TAO_Root_POA *&	poa
	)

ACE_INLINE int TAO_Object_Adapter::bind_persistent_poa	(	const poa_name &	folded_name,
		TAO_Root_POA *	poa,
		poa_name_out	system_name
	)			`[protected]`

int TAO_Object_Adapter::bind_poa	(	const poa_name &	folded_name,
		TAO_Root_POA *	poa,
		poa_name_out	system_name
	)

ACE_INLINE int TAO_Object_Adapter::bind_transient_poa	(	TAO_Root_POA *	poa,
		poa_name_out	system_name
	)			`[protected]`

void TAO_Object_Adapter::check_close ( int wait_for_completion ) [virtual]

Implements TAO_Adapter.

void TAO_Object_Adapter::close ( int wait_for_completion ) [virtual]

Implements TAO_Adapter.

CORBA::Object_ptr TAO_Object_Adapter::create_collocated_object	(	TAO_Stub *	,
		const TAO_MProfile &
	)			`[virtual]`

Implements TAO_Adapter.

ACE_Lock * TAO_Object_Adapter::create_lock	(	int	enable_locking,
		TAO_SYNCH_MUTEX &	thread_lock
	)			`[static, protected]`

ACE_INLINE TAO_POA_Policy_Set & TAO_Object_Adapter::default_poa_policies ( void )

Return the set of default policies.

int TAO_Object_Adapter::dispatch	(	TAO::ObjectKey &	key,
		TAO_ServerRequest &	request,
		CORBA::Object_out	forward_to
	)			`[virtual]`

Implements TAO_Adapter.

int TAO_Object_Adapter::dispatch_servant	(	const TAO::ObjectKey &	key,
		TAO_ServerRequest &	req,
		CORBA::Object_out	forward_to
	)

void TAO_Object_Adapter::dispatch_servant_i	(	const TAO::ObjectKey &	key,
		TAO_ServerRequest &	req,
		void *	context
	)			`[protected]`

void TAO_Object_Adapter::do_dispatch	(	TAO_ServerRequest &	req,
		TAO::Portable_Server::Servant_Upcall &	upcall
	)			`[protected, virtual]`

ACE_INLINE int TAO_Object_Adapter::enable_locking ( ) const

ACE_INLINE int TAO_Object_Adapter::find_persistent_poa	(	const poa_name &	system_name,
		TAO_Root_POA *&	poa
	)			`[protected]`

ACE_INLINE int TAO_Object_Adapter::find_poa	(	const poa_name &	system_name,
		CORBA::Boolean	activate_it,
		CORBA::Boolean	root,
		const TAO::Portable_Server::Temporary_Creation_Time &	poa_creation_time,
		TAO_Root_POA *&	poa
	)

ACE_INLINE TAO_SERVANT_LOCATION TAO_Object_Adapter::find_servant	(	const TAO::ObjectKey &	key,
		PortableServer::Servant &	servant
	)

TAO_SERVANT_LOCATION TAO_Object_Adapter::find_servant_i	(	const TAO::ObjectKey &	key,
		PortableServer::Servant &	servant
	)			`[protected]`

int TAO_Object_Adapter::find_transient_poa	(	const poa_name &	system_name,
		CORBA::Boolean	root,
		const TAO::Portable_Server::Temporary_Creation_Time &	poa_creation_time,
		TAO_Root_POA *&	poa
	)			`[protected]`

TAO_ServantBase * TAO_Object_Adapter::get_collocated_servant ( const TAO_MProfile & mp ) [private]

Helper method to get collocated servant.

void TAO_Object_Adapter::init_default_policies ( TAO_POA_Policy_Set & policies )

Initialize the default set of POA policies.

CORBA::Long TAO_Object_Adapter::initialize_collocated_object ( TAO_Stub * ) [virtual]

Implements TAO_Adapter.

void TAO_Object_Adapter::locate_poa	(	const TAO::ObjectKey &	key,
		PortableServer::ObjectId &	id,
		TAO_Root_POA *&	poa
	)			`[protected]`

ACE_INLINE int TAO_Object_Adapter::locate_servant ( const TAO::ObjectKey & key )

int TAO_Object_Adapter::locate_servant_i ( const TAO::ObjectKey & key ) [protected]

ACE_INLINE ACE_Lock & TAO_Object_Adapter::lock ( void )

const char * TAO_Object_Adapter::name ( void ) const [virtual]

Implements TAO_Adapter.

ACE_INLINE TAO::Portable_Server::Non_Servant_Upcall * TAO_Object_Adapter::non_servant_upcall_in_progress ( void ) const

Pointer to the non-servant upcall in progress. If no non-servant upcall is in progress, this pointer is zero.

void TAO_Object_Adapter::open ( ) [virtual]

Implements TAO_Adapter.

ACE_INLINE TAO_ORB_Core & TAO_Object_Adapter::orb_core ( void ) const

Access to ORB Core.

int TAO_Object_Adapter::priority ( void ) const [virtual]

Implements TAO_Adapter.

ACE_INLINE ACE_Reverse_Lock< ACE_Lock > & TAO_Object_Adapter::reverse_lock ( void )

CORBA::Object_ptr TAO_Object_Adapter::root ( void ) [virtual]

Implements TAO_Adapter.

ACE_INLINE TAO_Root_POA * TAO_Object_Adapter::root_poa ( void ) const

Access the root poa.

void TAO_Object_Adapter::servant_dispatcher ( TAO_Servant_Dispatcher * dispatcher )

Set the servant dispatcher method. Ownership is transferred to this Object Adapter. Note: This should only be called at initialization.

void TAO_Object_Adapter::set_transient_poa_name_size ( const TAO_Server_Strategy_Factory::Active_Object_Map_Creation_Parameters & creation_parameters ) [static, protected]