Provides hash-table-based transient storage for name to object bindings in a Naming Context. More...

#include <Storable_Naming_Context.h>

Inheritance diagram for TAO_Storable_Bindings_Map:

Collaboration diagram for TAO_Storable_Bindings_Map:

Public Types
typedef ACE_Hash_Map_Manager < TAO_Storable_ExtId, TAO_Storable_IntId, ACE_Null_Mutex >	HASH_MAP
	Underlying data structure - typedef for ease of use.
Public Member Functions
	TAO_Storable_Bindings_Map (size_t hash_table_size, CORBA::ORB_ptr orb)
	Constructor.
virtual	~TAO_Storable_Bindings_Map (void)
	Destructor.
HASH_MAP &	map (void)
	Get a reference to the underlying hash map.
size_t	total_size (void)
	Return the size of the underlying hash table.
virtual size_t	current_size (void)
virtual int	bind (const char id, const char kind, CORBA::Object_ptr obj, CosNaming::BindingType type)
virtual int	rebind (const char id, const char kind, CORBA::Object_ptr obj, CosNaming::BindingType type)
virtual int	unbind (const char id, const char kind)
virtual int	find (const char id, const char kind, CORBA::Object_ptr &obj, CosNaming::BindingType &type)
Private Member Functions
int	shared_bind (const char id, const char kind, CORBA::Object_ptr obj, CosNaming::BindingType type, int rebind)
	Helper: factors common code from <bind> and <rebind>.
Private Attributes
HASH_MAP	map_
	Hash map used for storage.
CORBA::ORB_var	orb_

Detailed Description

Provides hash-table-based transient storage for name to object bindings in a Naming Context.

A thin wrapper on top of ACE_Hash_Map_Manager. Supports TAO_Bindings_Map interface. Used by TAO_Transient_Naming_Context.

Member Typedef Documentation

typedef ACE_Hash_Map_Manager<TAO_Storable_ExtId, TAO_Storable_IntId, ACE_Null_Mutex> TAO_Storable_Bindings_Map::HASH_MAP

Underlying data structure - typedef for ease of use.

Constructor & Destructor Documentation

TAO_Storable_Bindings_Map::TAO_Storable_Bindings_Map	(	size_t	hash_table_size,
		CORBA::ORB_ptr	orb
	)

Constructor.

TAO_Storable_Bindings_Map::~TAO_Storable_Bindings_Map ( void ) [virtual]

Destructor.

Member Function Documentation

int TAO_Storable_Bindings_Map::bind	(	const char *	id,
		const char *	kind,
		CORBA::Object_ptr	obj,
		CosNaming::BindingType	type
	)		`[virtual]`

Add a binding with the specified parameters to the table. Return 0 on success and -1 on failure, 1 if there already is a binding with <id> and <kind>.

Implements TAO_Bindings_Map.

size_t TAO_Storable_Bindings_Map::current_size ( void ) [virtual]

Return current number of entries (name bindings) in the underlying hash map.

Implements TAO_Bindings_Map.

int TAO_Storable_Bindings_Map::find	(	const char *	id,
		const char *	kind,
		CORBA::Object_ptr &	obj,
		CosNaming::BindingType &	type
	)		`[virtual]`

Find the binding containing <id> and <kind> in the table, and pass binding's type and object back to the caller by reference. Return 0 on success and -1 on failure. Note: a 'duplicated' object reference is assigned to <obj>, so the caller is responsible for its deallocation.

Implements TAO_Bindings_Map.

TAO_Storable_Bindings_Map::HASH_MAP & TAO_Storable_Bindings_Map::map ( void )

Get a reference to the underlying hash map.

int TAO_Storable_Bindings_Map::rebind	(	const char *	id,
		const char *	kind,
		CORBA::Object_ptr	obj,
		CosNaming::BindingType	type
	)		`[virtual]`

Overwrite a binding containing <id> and <kind> (or create a new one if one doesn't exist) with the specified parameters. Return 0 or 1 on success. Return -1 or -2 on failure. (-2 is returned if the new and old bindings differ in type).

Implements TAO_Bindings_Map.

int TAO_Storable_Bindings_Map::shared_bind	(	const char *	id,
		const char *	kind,
		CORBA::Object_ptr	obj,
		CosNaming::BindingType	type,
		int	rebind
	)		`[private]`