TAO_Object_Adapter::Active_Hint_Strategy Class Reference

This class uses active demux hint for POA active hint strategy. More...

#include <Object_Adapter.h>

Inheritance diagram for TAO_Object_Adapter::Active_Hint_Strategy:

[legend]Collaboration diagram for TAO_Object_Adapter::Active_Hint_Strategy:

[legend]List of all members.

Public Member Functions
	Active_Hint_Strategy (CORBA::ULong map_size)
virtual	~Active_Hint_Strategy (void)
virtual int	find_persistent_poa (const poa_name &system_name, TAO_Root_POA *&poa)
virtual int	bind_persistent_poa (const poa_name &folded_name, TAO_Root_POA *poa, poa_name_out system_name)
virtual int	unbind_persistent_poa (const poa_name &folded_name, const poa_name &system_name)
Protected Types
typedef ACE_Active_Map_Manager_Adapter< poa_name, TAO_Root_POA *, TAO_Preserve_Original_Key_Adapter >	persistent_poa_system_map
Protected Attributes
persistent_poa_system_map	persistent_poa_system_map_

---

Detailed Description

This class uses active demux hint for POA active hint strategy.

This class will append an active hint to the POA name, making the POA lookups fast and predictable.

Definition at line 252 of file Object_Adapter.h.

---

Member Typedef Documentation

typedef ACE_Active_Map_Manager_Adapter< poa_name, TAO_Root_POA *, TAO_Preserve_Original_Key_Adapter> TAO_Object_Adapter::Active_Hint_Strategy::persistent_poa_system_map [protected]

Definition at line 275 of file Object_Adapter.h.

---

Constructor & Destructor Documentation

TAO_Object_Adapter::Active_Hint_Strategy::Active_Hint_Strategy

(

CORBA::ULong

map_size

)

Definition at line 963 of file Object_Adapter.cpp.

  : persistent_poa_system_map_ (map_size)
{
}

TAO_Object_Adapter::Active_Hint_Strategy::~Active_Hint_Strategy

(

void

)

[virtual]

Definition at line 968 of file Object_Adapter.cpp.

{
}

---

Member Function Documentation

int TAO_Object_Adapter::Active_Hint_Strategy::bind_persistent_poa	(	const poa_name &	folded_name,
		TAO_Root_POA *	poa,
		poa_name_out	system_name
	)			[virtual]

Implements TAO_Object_Adapter::Hint_Strategy.

Definition at line 1001 of file Object_Adapter.cpp.

References ACE_NEW_RETURN, ACE_Map< KEY, VALUE >::bind(), ACE_Active_Map_Manager_Adapter< KEY, VALUE, KEY_ADAPTER >::bind_modify_key(), TAO_Object_Adapter::name(), TAO_Object_Adapter::Hint_Strategy::object_adapter_, TAO_Object_Adapter::persistent_poa_name_map_, persistent_poa_system_map_, and ACE_Active_Map_Manager_Adapter< KEY, VALUE, KEY_ADAPTER >::unbind().

{
  poa_name name = folded_name;
  int result = this->persistent_poa_system_map_.bind_modify_key (poa,
                                                                 name);

  if (result == 0)
    {
      result =
        this->object_adapter_->persistent_poa_name_map_->bind (folded_name,
                                                               poa);

      if (result != 0)
        this->persistent_poa_system_map_.unbind (name);
      else
        ACE_NEW_RETURN (system_name,
                        poa_name (name),
                        -1);
    }

  return result;
}

int TAO_Object_Adapter::Active_Hint_Strategy::find_persistent_poa	(	const poa_name &	system_name,
		TAO_Root_POA *&	poa
	)			[virtual]

Implements TAO_Object_Adapter::Hint_Strategy.

Definition at line 973 of file Object_Adapter.cpp.

References TAO_Object_Adapter::activate_poa(), ACE_Active_Map_Manager_Adapter< KEY, VALUE, KEY_ADAPTER >::find(), TAO_Root_POA::folded_name(), TAO_Object_Adapter::Hint_Strategy::object_adapter_, persistent_poa_system_map_, and ACE_Active_Map_Manager_Adapter< KEY, VALUE, KEY_ADAPTER >::recover_key().

{
  poa_name folded_name;
  int result = this->persistent_poa_system_map_.recover_key (system_name,
                                                             folded_name);

  if (result == 0)
    {
      result = this->persistent_poa_system_map_.find (system_name, poa);
      if (result != 0
          || folded_name != poa->folded_name ())
        {
          result =
            this->object_adapter_->persistent_poa_name_map_->find (folded_name,
                                                                   poa);
          if (result != 0)
            {
              result = this->object_adapter_->activate_poa (folded_name, poa);
            }
        }
    }

  return result;
}

int TAO_Object_Adapter::Active_Hint_Strategy::unbind_persistent_poa	(	const poa_name &	folded_name,
		const poa_name &	system_name
	)			[virtual]

Implements TAO_Object_Adapter::Hint_Strategy.

Definition at line 1028 of file Object_Adapter.cpp.

References TAO_Object_Adapter::Hint_Strategy::object_adapter_, TAO_Object_Adapter::persistent_poa_name_map_, persistent_poa_system_map_, ACE_Map< KEY, VALUE >::unbind(), and ACE_Active_Map_Manager_Adapter< KEY, VALUE, KEY_ADAPTER >::unbind().

{
  int result = this->persistent_poa_system_map_.unbind (system_name);

  if (result == 0)
    result =
      this->object_adapter_->persistent_poa_name_map_->unbind (folded_name);

  return result;
}

---

Member Data Documentation

persistent_poa_system_map TAO_Object_Adapter::Active_Hint_Strategy::persistent_poa_system_map_ [protected]

Definition at line 277 of file Object_Adapter.h.

Referenced by bind_persistent_poa(), find_persistent_poa(), and unbind_persistent_poa().

---

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

• Object_Adapter.h
• Object_Adapter.cpp

---