TAO_Transient_Bindings_Map Class Reference

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

#include <Transient_Naming_Context.h>

Inheritance diagram for TAO_Transient_Bindings_Map:

[legend]Collaboration diagram for TAO_Transient_Bindings_Map:

[legend]List of all members.

Public Types
typedef ACE_Hash_Map_Manager< TAO_ExtId, TAO_IntId, ACE_Null_Mutex >	HASH_MAP
	Underlying data structure - typedef for ease of use.
Public Member Functions
	TAO_Transient_Bindings_Map (size_t hash_table_size)
	Constructor.
virtual	~TAO_Transient_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.

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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.

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Member Typedef Documentation

typedef ACE_Hash_Map_Manager<TAO_ExtId, TAO_IntId, ACE_Null_Mutex> TAO_Transient_Bindings_Map::HASH_MAP

Underlying data structure - typedef for ease of use.

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Constructor & Destructor Documentation

TAO_Transient_Bindings_Map::TAO_Transient_Bindings_Map (  size_t  hash_table_size  )

Constructor.

TAO_Transient_Bindings_Map::~TAO_Transient_Bindings_Map (  void   )  [virtual]

Destructor.

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Member Function Documentation

int TAO_Transient_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_Transient_Bindings_Map::current_size (  void   )  [virtual]

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

int TAO_Transient_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_Transient_Bindings_Map::HASH_MAP & TAO_Transient_Bindings_Map::map (  void   )

Get a reference to the underlying hash map.

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

Helper: factors common code from <bind> and <rebind>.

size_t TAO_Transient_Bindings_Map::total_size (  void   )

Return the size of the underlying hash table.

int TAO_Transient_Bindings_Map::unbind (  const char *  id, const char *  kind )  [virtual]

Remove a binding containing <id> and <kind> from the table. Return 0 on success and -1 on failure. Implements TAO_Bindings_Map.

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Member Data Documentation

HASH_MAP TAO_Transient_Bindings_Map::map_ [private]

Hash map used for storage.

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

• Transient_Naming_Context.h
• Transient_Naming_Context.cpp

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