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// -*- C++ -*-
//
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO_LoadBalancing
//
// = FILENAME
// LB_ObjectGroup_Map.h
//
// = AUTHOR
// Ossama Othman <ossama@uci.edu>
//
// ============================================================================
#ifndef TAO_LB_OBJECTGROUP_MAP_H
#define TAO_LB_OBJECTGROUP_MAP_H
#include "ace/pre.h"
#include "ace/config-all.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/Hash_Map_Manager.h"
#include "LB_Replica_Map.h"
#include "LB_ObjectGroup_Hash.h"
#include "LB_ObjectGroup_Equal_To.h"
#include "orbsvcs/LoadBalancingC.h"
class TAO_LB_ObjectGroup_Map
{
// = TITLE
// Map of RepositoryId to ObjectGroup reference,
// FactoryCreationId, replicas belonging to the ObjectGroup and
// corresponding replica-specific information.
//
// = DESCRIPTION
// Implementation to be used by the Load Balancer
// ReplicationManager.
public:
struct Map_Entry
{
// = TITLE
// Value field of the replica map.
//
// = DESCRIPTION
// Mapping from and to all of the following fields:
// <object_group>, <factory_creation_id>, <factory>, and
// <factory_creation_id>. Therefore, we keep all the fields
// together in the map.
CORBA::String_var type_id;
// The RepositoryId corresponding to all Replicas in the
// ObjectGroup.
TAO_LoadBalancing::ObjectGroup_var object_group;
// Reference to the ObjectGroup.
TAO_LoadBalancing::FactoryCreationId factory_creation_id;
// The FactoryCreationId corresponding to the ObjectGroup created by
// the Load Balancer GenericFactory.
TAO_LB_Replica_Map replica_map;
// Hash map containing replica references and all related
// information for each replica.
};
typedef ACE_Hash_Map_Manager_Ex<
const char *,
Map_Entry *,
ACE_Hash<const char *>,
ACE_Equal_To<const char *>,
ACE_SYNCH_MUTEX> type_id_map;
// type_id hash map.
typedef ACE_Hash_Map_Manager_Ex<
TAO_LoadBalancing::ObjectGroup_ptr,
Map_Entry *,
TAO_LB_ObjectGroup_Hash,
TAO_LB_ObjectGroup_Equal_To,
ACE_SYNCH_MUTEX> ObjectGroup_map;
// ObjectGroup hash map.
typedef ACE_Hash_Map_Manager_Ex<
TAO_LoadBalancing::FactoryCreationId,
Map_Entry *,
TAO_LB_FactoryCreationId_Hash,
TAO_LB_FactoryCreationId_Equal_To,
ACE_SYNCH_MUTEX> FactoryCreationId_map;
// FactoryCreationId hash map.
int bind (const char *type_id,
TAO_LoadBalancing::ObjectGroup_ptr object_group,
TAO_LoadBalancing::FactoryCreationId &factory_creation_id);
};
#include "ace/post.h"
#endif /* TAO_LB_OBJECTGROUP_MAP_H */
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